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Home Court filings IRS Pandemic Tax Enforcement IRS Criminal Investigation Annual Report — Fiscal Year 2023

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IRS Criminal Investigation Annual Report — Fiscal Year 2023

Filed January 1, 2023 in IRS Pandemic Tax Enforcement; one of 9 filings from this case.

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CourtIRS Criminal Investigation (IRS-CI)
Filed2023-01-01

Full text

2023 ANNUAL REPORT

TABLE OF CONTENTS
02	
Message from the Chief
03	
Organization Chart of CI
10	
2023 Snapshot
11	
Closing the Tax Gap
12	
Combatting Fraud & Money Laundering
13	
Assisting in the Fight
14	
Catching Criminals Utilizing False Claims & Credits 
Detecting Fraudulent Tax Refunds
15	
Cybercrimes & Tracking Funds Through Cryptocurrencies 
Fighting Fentanyl & Exploitation on the Dark Web Marketplace
16	
Intercepting Threats to Our National Security 
Disrupting & Dismantling Transnational Criminal Organizations
17	
Global Collaboration & Enforcement 
Contributing to the Community
18	
Protecting Our Seniors from Scams 
Safeguarding Covid Relief Funds
19	
Rooting Out Corruption 
Recovering Losses for Victims
20	
Securing the Integrity of the Financial System
21	
Field Office Map
65	
Appendix
Table of Contents
2023 Snapshot Data
Appendix
Field Office Map
Navigation Menu
2023 | CI ANNUAL REPORT
01

MESSAGE 
FROM THE 
CHIEF
I am so proud of the tremendous work done by the men and 
women of IRS Criminal Investigation (CI). Financial crime 
continues to evolve at a rate that challenges law enforcement 
daily. We will never investigate our way out of any one 
particular type of crime, so where we spend our time and 
resources must be methodical in an effort to protect the 
integrity of the financial system. Our relevance within the 
enterprise is significant, and the deterrent effect provided by 
showing the consequences for being willfully noncompliant 
is real and impactful. This year, we focused on quality and 
impact in our case selection, and I could not be prouder of the 
investigations our agency brought to bear.
Tax and tax-related crimes continue to dominate the division’s 
investigative inventory. Our priority must continue to be 
tax, as we are the only agency that can investigate and 
recommend violations involving federal income tax crimes. 
These investigations create deterrence, which is critical to 
encouraging tax compliance. The revenue collected by the 
IRS each year funds nearly 96% of our government. Our 
investigative mission is important, and there is no better 
investment in government than investing in CI! 
We continue to lead the way in our investigative efforts 
involving digital assets, and we are reaping the benefits of 
early investment in our cyber capabilities and training. Our 
partnerships with the private sector created opportunities 
for us to solve the most complex crypto-related crimes in the 
world. We remain focused on stopping those who attempt 
to exploit new technology for nefarious purposes, mitigating 
illicit finance, and identifying national security risks. We 
know that digital assets provide opportunities for responsible 
financial innovation, and most people using cryptocurrency 
do so for legitimate purposes. But, we also know that digital 
assets pose a risk of facilitating money laundering, cybercrime 
and ransomware, narcotics, human trafficking, terrorism, 
proliferation financing, and tax crimes. Chain-hopping 
and token swapping have become common digital assets 
techniques used to make following the digital money trail 
more difficult, but not impossible.  
Our responsibility to be a meaningful player in the 
international tax and law enforcement community remains 
high. We are proud members of the Joint Chiefs of Global Tax 
Enforcement (J5), which just celebrated five years together. 
We deliver trainings to representatives from multiple countries 
across the globe. In May 2023, CI delivered blockchain 
analysis tools and cyber training to Ukrainian law enforcement 
agencies. A couple of months later, we partnered with the UK 
and The Netherlands to provide a second round of training to 
Ukrainian law enforcement officers. The training focused on 
cryptocurrency and blockchain tracing.
I’m proud to say that our role in national security continues 
to be a priority for CI as well. In collaboration with agency 
partners, we leverage our unique investigative authorities to 
identify, disrupt, and defeat those who engage in activities 
that degrade our financial integrity, distort markets, and 
victimize our citizens. We continue to be a key player in 
sanctions-related enforcement efforts through Task Force 
Kleptocapture, which targets Russian oligarchs and other 
would-be sanctions evaders. Building on past disruptions of 
terrorist organizations like Hamas using cryptocurrency to 
fundraise, CI continues to prioritize cases that have significant 
impacts on preventing terrorist organizations from being able 
to fund their activities.
While I look back on a year like 2023 full of our many 
organizational successes, I also could not be more excited 
with the work we have already begun doing in 2024.  
I could not be prouder of the men and women in CI.
Jim Lee 
Chief, Criminal Investigation
2023 | CI ANNUAL REPORT
02

GLOBAL  
OPERATIONS (GO) 
CYBER & FORENSIC 
SERVICES 
AAI 
•	 Applied Analytics (CIAA)
•	 National Coordinated 
Investigative Unit (NCIU)
•	 Refund Fraud and Investigative 
Support (RFIS)
•	 Data Management & Governance 
(DMG)
•	 System & Operational Support 
(SOS)
•	 Innovation
STRATEGY 
FIELD  
OPERATIONS 
TECHNOLOGY  
OPERATIONS 
•	 Financial Crimes (FC)
•	 Narcotics and National Security 
(N2S2)
•	 Asset Recovery & Investigative 
Services (ARIS)
•	 Special Investigative Techniques 
(SIT)
•	 International Field Operations 
(IFO)
•	 Cyber Crime Operations (CC)
•	 Digital Forensics (DF)
•	 Center for Science & Design (CSD)
•	 National CI Training Academy 
(NCITA)
•	 Workforce Development (WD)
•	 Human Resources (HR)
•	 Asset & Knowledge Management 
(AKM)
•	 Assurance & Advisory (AA)
•	 Finance
•	 Western Area Field Operations
•	 Northern Area Field Operations
•	 Southern Area Field Operations
•	 Development
•	 Field Operations
•	 Office of Communication
•	 Commissioner's Protection Detail (CPD)
•	 Equity, Diversity & Inclusion (EDI)
OFFICE OF THE CHIEF 
ORGANIZATION CHART OF CI
Click on a blue Section box to learn more.
2023 | CI ANNUAL REPORT
03

GLOBAL  
OPERATIONS (GO) 
CYBER & FORENSIC 
SERVICES 
AAI 
•	 Applied Analytics (CIAA)
•	 National Coordinated 
Investigative Unit (NCIU)
•	 Refund Fraud and Investigative 
Support (RFIS)
•	 Data Management & Governance 
(DMG)
•	 System & Operational Support 
(SOS)
•	 Innovation
STRATEGY 
FIELD  
OPERATIONS 
TECHNOLOGY  
OPERATIONS 
•	 Financial Crimes (FC)
•	 Narcotics and National Security 
(N2S2)
•	 Asset Recovery & Investigative 
Services (ARIS)
•	 Special Investigative Techniques 
(SIT)
•	 International Field Operations 
(IFO)
•	 Cyber Crime Operations (CC)
•	 Digital Forensics (DF)
•	 Center for Science & Design (CSD)
•	 National CI Training Academy 
(NCITA)
•	 Workforce Development (WD)
•	 Human Resources (HR)
•	 Asset & Knowledge Management 
(AKM)
•	 Assurance & Advisory (AA)
•	 Finance
•	 Western Area Field Operations
•	 Northern Area Field Operations
•	 Southern Area Field Operations
•	 Development
•	 Field Operations
•	 Office of Communication
•	 Commissioner's Protection Detail (CPD)
•	 Equity, Diversity & Inclusion (EDI)
OFFICE OF THE CHIEF 
ORGANIZATION CHART OF CI
Click on a blue Section box to learn more.
2023 | CI ANNUAL REPORT
04
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OFFICE OF THE CHIEF
OFFICE OF THE CHIEF 	
Chief
James (Jim) Lee was selected as the Chief, CI 
in August 2020.  In this role, Jim is responsible 
for overseeing a worldwide staff of nearly 2,900 
CI employees, including approximately 2,000 
special agents in 20 field offices and 11 foreign 
countries, who investigate crimes involving tax, 
money laundering, public corruption, cyber, ID 
theft, narcotics, and terrorist-financing.
Prior to his selection as Chief, Jim served as 
the Deputy Chief within CI, as well as in other 
executive positions, including Director of Field 
Operations (DFO)-North, DFO-South, Director of 
Strategy, and Executive Special Agent in Charge 
(SAC) of the Chicago Field Office. Jim received 
his bachelor’s degree from Tiffin University in 
Ohio and started his career as a special agent in 
the Detroit Field Office.
CI’s top law enforcement priorities are 
designed to promote tax compliance, address 
emerging areas of fraud, and meet the needs of 
the law enforcement community by supporting 
national crime initiatives. CI’s Program 
Strategy is comprised of three interdependent 
programs: legal source tax crimes, illegal 
source financial crimes, and narcotics related 
financial crimes/counterterrorism.  These 
three areas are mutually supportive, and they 
encourage utilization of all statutes within 
CI’s jurisdiction, the grand jury process, and 
enforcement techniques to combat tax, money 
laundering, and currency crime violations.
Deputy Chief 
Guy Ficco was selected as the Deputy Chief, 
CI in June 2022. Prior to his selection as 
Deputy Chief, Guy was the Executive Director 
of Global Operations, Policy and Support, 
where he oversaw the agency’s international 
footprint, as well as much of CI’s policies 
as they relate to investigations.  Guy’s other 
executive positions include the Special Agent 
in Charge (SAC) of the Philadelphia Field 
Office and Director of Special Investigative 
Techniques.  Guy received his bachelor’s 
degree from Dominican University in New 
York, is a Certified Fraud Examiner (CFE), and 
started his career as a special agent in the New 
York Field Office.
Office of Communication 
The Office of Communication uses a variety of 
mediums and events to build awareness about 
CI and the work the agency does for both 
internal and external audiences. The Office of 
Communications releases products that focus 
on informing, educating, and protecting U.S. 
taxpayers on how to identify and avoid criminal 
activity, as well as deterring and preventing 
future tax and financial crimes. 
In FY 2023, the Office of Communication 
continued to grow its social media accounts, 
conducted more media interviews than 
ever before, launched two new GovDelivery 
newsletters to highlight agency news, oversaw 
the launch of a new employee intranet, and 
provided briefings to Capitol Hill staff. 
Follow us for more information and to stay 
updated on CI.
	 @IRS_CI
	 IRS Criminal Investigation
	 IRS:CI
	 www.irs.gov/compliance/ 
	
criminal-investigation
	 Joint Chiefs of Global Tax Enforcement (J5)
	 J5 Website
Commissioner’s Protection Detail (CPD) 
The Commissioner’s Protection Detail (CPD) is 
a specially trained cadre of CI special agents, 
who provide personal security and protection 
to the IRS Commissioner. Since 1999, this 
dedicated team is charged with protecting 
the Commissioner during official business 
operations. CPD provides protection of the 
Commissioner within the National Capital 
Region and while in travel status, including 
foreign and domestic travel. As the leader of 
the IRS, the Commissioner frequently attends 
meetings, conferences, publicized hearings, 
and speaking engagements in locations like the 
White House, U.S. Capitol, U.S. Treasury, and 
other venues in Washington, D.C., as well as 
around the globe.
In a typical year, the CPD protects the 
Commissioner on approximately 500 
protective movements, 20 domestic trips, 
and two to three international visits. CPD 
special agents are trained in protective service 
operations with an emphasis on operational 
planning, motorcade operations, protective 
intelligence, and preventing and responding to 
attacks. Protective operations are a team effort 
and require detailed advanced preparations 
aimed at identifying and mitigating potential 
risks, threats, and vulnerabilities.
Equity, Diversity, and Inclusion  
Office (EDI)   
The Equity, Diversity, and Inclusion Office 
(EDI) mission is to examine and address CI’s 
employment practices, policies, and procedures 
to ensure that every employee attains equal 
opportunity in every facet of CI’s programs, 
activities, and services. EDI’s role is to monitor 
and evaluate the organization’s compliance with 
Equal Employment Opportunity Commission 
(EEOC) and Treasury guidance to eliminate 
barriers that hinder equal opportunity. EDI’s 
guidance aims to achieve and sustain a diverse 
and inclusive work environment that respects 
and values all aspects of an employee’s 
diversity, including ideas (how you think), 
identity (who you are), and information (what 
you know).  The goal of the CI EDI office is to 
support leadership with building an inclusive 
environment where employees are motivated 
to put forth their best effort and are vested in 
achieving the CI mission.

GLOBAL  
OPERATIONS (GO) 
CYBER & FORENSIC 
SERVICES 
AAI 
•	 Applied Analytics (CIAA)
•	 National Coordinated 
Investigative Unit (NCIU)
•	 Refund Fraud and Investigative 
Support (RFIS)
•	 Data Management & Governance 
(DMG)
•	 System & Operational Support 
(SOS)
•	 Innovation
STRATEGY 
FIELD  
OPERATIONS 
TECHNOLOGY  
OPERATIONS 
•	 Financial Crimes (FC)
•	 Narcotics and National Security 
(N2S2)
•	 Asset Recovery & Investigative 
Services (ARIS)
•	 Special Investigative Techniques 
(SIT)
•	 International Field Operations 
(IFO)
•	 Cyber Crime Operations (CC)
•	 Digital Forensics (DF)
•	 Center for Science & Design (CSD)
•	 National CI Training Academy 
(NCITA)
•	 Workforce Development (WD)
•	 Human Resources (HR)
•	 Asset & Knowledge Management 
(AKM)
•	 Assurance & Advisory (AA)
•	 Finance
•	 Western Area Field Operations
•	 Northern Area Field Operations
•	 Southern Area Field Operations
•	 Development
•	 Field Operations
•	 Office of Communication
•	 Commissioner's Protection Detail (CPD)
•	 Equity, Diversity & Inclusion (EDI)
OFFICE OF THE CHIEF 
ORGANIZATION CHART OF CI
Click on a blue Section box to learn more.
2023 | CI ANNUAL REPORT
05
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GLOBAL OPERATIONS (GO) 	
Financial Crimes (FC)
Financial Crimes provides policy guidance and operational 
support to field offices on tax crimes, illegal source 
financial crimes, and money laundering violations. Financial 
Crimes oversees a host of investigative priorities, including 
abusive tax schemes, fraud referrals, and Bank Secrecy 
Act violations. The unit also provides a liaison to work 
directly with the Department of Treasury’s Financial Crimes 
Enforcement Network (FinCEN), oversees CI’s Task Force 
Officer (TFO) Program, and administers IRS’s Voluntary 
Disclosure Program (VDP). In addition, Financial Crimes 
recently started CI’s Body Worn Camera (BWC) Program for 
training and deployment to the field.  
Narcotics and National Security Section (N2S2) 
The Narcotics and National Security Section contributes 
to the success of U.S. national security programs by 
investigating the finances of transnational criminal 
organizations involved in narcotics trafficking, human 
trafficking, terrorism financing, economic espionage, and 
money laundering. Liaison officers assigned to the section 
provide coordination, deconfliction, advice, strategy, and 
financial analysis to support a government-wide approach 
to address national security threats. The unit also focuses 
heavily on narcotics and financial investigations related 
to high-priority targets identified by Organized Crime 
Drug Enforcement Task Forces (OCDETF). These cases 
often involve the convergence of program areas, and the 
prosecutions have a significant impact on dismantling large 
transnational criminal organizations. 
Asset Recovery and Investigative Services (ARIS)
Asset Recovery and Investigative Services uses forfeiture 
authority as an investigative tool to disrupt and dismantle 
criminal enterprises. The program deprives criminals of 
property used in, or acquired through, illegal activities. 
Following forfeiture of seized assets, forfeited funds are 
routed to the Treasury Forfeiture Fund (TFF) managed 
by the Treasury Executive Office for Asset Forfeiture 
(TEOAF). Forfeited funds are often returned to victims 
of criminal activity and are also used to reimburse law 
enforcement agencies for expenses like enhanced training, 
equipment, and costs associated with conducting significant 
investigations. In addition, the TFF shares a portion of 
forfeited funds with other federal, state, and local law 
enforcement agencies. 
Special Investigative Techniques (SIT)
Special Investigative Techniques oversees CI’s undercover 
activities encompassing tasks such as reviewing and 
approving operations, as well as providing training to 
personnel conducting undercover actions.  CI maintains a 
cadre of undercover agents that utilize sophisticated means 
to initiate contact with individuals perpetrating tax crimes 
and other financial crimes, in order to gain evidence needed 
for prosecution of those crimes. 
International Field Operations (IO)
International Field Operations oversees CI’s international 
presence. CI personnel overseas are dedicated to actively 
identifying emerging financial crime threats and ensuring 
the successful enforcement of our primary mission in tax 
criminal investigations CI. currently has attaché posts 
strategically stationed in 11 foreign countries: Mexico, 
Canada, Colombia, Panama, Barbados, China, Germany, 
the Netherlands, England, Australia, and the United Arab 
Emirates. Attachés work with foreign governments to build 
partnerships to further financial crime investigations. In 
FY 2023, International Operations deployed four cyber 
attachés on long-term details to Germany, Colombia, 
Singapore and Australia to work with foreign governments 
on cyber investigations and to evaluate the potential for 
permanent cyber post locations. CI’s International Training 
Team (ITT) delivers trainings to representatives from 
multiple countries across the globe. Training provides the 
foreign governments in developing nations with necessary 
tools to combat financial crimes and serves as a key part of 
CI’s presence abroad.  

GLOBAL  
OPERATIONS (GO) 
CYBER & FORENSIC 
SERVICES 
AAI 
•	 Applied Analytics (CIAA)
•	 National Coordinated 
Investigative Unit (NCIU)
•	 Refund Fraud and Investigative 
Support (RFIS)
•	 Data Management & Governance 
(DMG)
•	 System & Operational Support 
(SOS)
•	 Innovation
STRATEGY 
FIELD  
OPERATIONS 
TECHNOLOGY  
OPERATIONS 
•	 Financial Crimes (FC)
•	 Narcotics and National Security 
(N2S2)
•	 Asset Recovery & Investigative 
Services (ARIS)
•	 Special Investigative Techniques 
(SIT)
•	 International Field Operations 
(IFO)
•	 Cyber Crime Operations (CC)
•	 Digital Forensics (DF)
•	 Center for Science & Design (CSD)
•	 National CI Training Academy 
(NCITA)
•	 Workforce Development (WD)
•	 Human Resources (HR)
•	 Asset & Knowledge Management 
(AKM)
•	 Assurance & Advisory (AA)
•	 Finance
•	 Western Area Field Operations
•	 Northern Area Field Operations
•	 Southern Area Field Operations
•	 Development
•	 Field Operations
•	 Office of Communication
•	 Commissioner's Protection Detail (CPD)
•	 Equity, Diversity & Inclusion (EDI)
OFFICE OF THE CHIEF 
ORGANIZATION CHART OF CI
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2023 | CI ANNUAL REPORT
06
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CYBER & FORENSIC SERVICES 	
Cyber Crimes (CC)
Many aspects of our lives have grown increasingly 
dependent on technology, and the same holds true for 
criminals’ activities. Nearly every case CI investigates 
involves the use of the internet, digital payments, and 
computer devices. 
The agency has two Cyber Crimes Units (CCU) – one 
positioned in the Los Angeles Field Office and the other 
in the Washington, D.C. Field Office. The CCUs are 
the operational arm and focus on multijurisdictional 
investigations posing the most significant threats to the U.S. 
tax and financial systems. 
CI’s Cyber Crimes headquarters component oversees the 
agency’s involvement in cyber-related criminal investigations 
and provides tools, resources, and training to assist special 
agents around the globe with cyber investigations. This 
includes tracking illicit finance and mitigating national 
security risks posed by cybercrimes, as well as tracking 
digital assets used to facilitate narcotics trafficking, money 
laundering, terrorism financing, and more. 
Digital Forensics (DF) 
Digital Forensics consists of Digital Forensic Field Services 
(DFFS) and the Digital Forensic Lab (DFL). DFFS consists 
of seven groups of field forensic examiners nationwide 
that provide advanced forensic support to special agents 
working criminal investigations. The DFL supports the 
field examiners by providing expertise for more complex 
scenarios, digital forensic research and development, 
forensic training, acquisition of forensic tools and solutions, 
and development of forensic processes to keep pace with 
technological advances.
Center for Science and Design (CSD)
The Center for Science and Design (CSD), formerly known as 
the National Forensic Laboratory, consists of three sections: 
Scientific Services, Multimedia and Deception Detection, 
and Trial and Design Services. These sections forensically 
process and analyze a wide variety of evidence, deliver 
expert courtroom testimony, produce visual aids to simplify 
the presentation of complex evidence, provide electronic 
enhancements to audio, video, and images introduced as 
evidence, and assist with polygraph examinations. 

GLOBAL  
OPERATIONS (GO) 
CYBER & FORENSIC 
SERVICES 
AAI 
•	 Applied Analytics (CIAA)
•	 National Coordinated 
Investigative Unit (NCIU)
•	 Refund Fraud and Investigative 
Support (RFIS)
•	 Data Management & Governance 
(DMG)
•	 System & Operational Support 
(SOS)
•	 Innovation
STRATEGY 
FIELD  
OPERATIONS 
TECHNOLOGY  
OPERATIONS 
•	 Financial Crimes (FC)
•	 Narcotics and National Security 
(N2S2)
•	 Asset Recovery & Investigative 
Services (ARIS)
•	 Special Investigative Techniques 
(SIT)
•	 International Field Operations 
(IFO)
•	 Cyber Crime Operations (CC)
•	 Digital Forensics (DF)
•	 Center for Science & Design (CSD)
•	 National CI Training Academy 
(NCITA)
•	 Workforce Development (WD)
•	 Human Resources (HR)
•	 Asset & Knowledge Management 
(AKM)
•	 Assurance & Advisory (AA)
•	 Finance
•	 Western Area Field Operations
•	 Northern Area Field Operations
•	 Southern Area Field Operations
•	 Development
•	 Field Operations
•	 Office of Communication
•	 Commissioner's Protection Detail (CPD)
•	 Equity, Diversity & Inclusion (EDI)
OFFICE OF THE CHIEF 
ORGANIZATION CHART OF CI
Click on a blue Section box to learn more.
2023 | CI ANNUAL REPORT
07
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ADVANCED ANALYTICS & INNOVATION 	
Applied Analytics (CIAA)
Applied Analytics leverage big data and advanced analytical 
capabilities to make CI more efficient. They analyze data 
about CI operations and enhance lead generation efforts in 
the field by developing queries that identify potential fraud 
among tax return, tax administration, and Bank Secrecy Act 
data. In FY 2023, CIAA completed over 130 lead generation 
projects, supported 15 NCIU initiatives, and delivered over 
5,500 business reports. The team also strives to raise 
CI’s overall analytical acumen by conducting trainings and 
sharing data analytic capabilities across CI. 
National Coordinated Investigative Unit (NCIU) 
The Nationally Coordinated Investigative Unit’s mission is to 
use skilled staff, big data, and strategic threat assessments 
to identify individuals committing tax crimes. In FY 2023, 
NCIU made 269 investigative referrals to CI field offices.
Systems and Operational Support (SOS)
Systems and Operational Support uses systems and 
partners with business units at IRS to identify emerging 
trends and quality investigative leads, assists with court 
testimony, and helps detect, prevent and recover funds from 
fraudulent tax refunds. 
Refund Fraud and Investigative Support (RFIS)
Refund Fraud and Investigative Support identifies emerging 
trends and schemes related to refund fraud and identity 
theft to support high-impact criminal tax and related 
financial investigations in CI field offices across the country. 
It also supports other national programs including the Court 
Witness Program, the Controls and Unpostables Program, 
and the Electronic Filing Suitability Program. 
Innovation (I)
Innovation helps CI overcome complex challenges by 
sourcing, tracking, coordinating, analyzing, and enabling 
innovative research, process, and technology improvements 
to solve critical needs and improve efficiencies. In FY 
2023, Innovation supported 113 projects, including one 
where technology was used to review more than 80,000 
handwritten checks for evidence in an investigation, 
demonstrating an accuracy rate of over 99.5%. 
Data Management & Governance (DMG))
Data Management and Governance continuously seeks 
new data sources and converts that data into an actionable 
format for CI special agents. The team digitizes records 
through the Data Processing Center and leverages 
technology and algorithms to filter large data sets. This 
enhances CI’s ability to identify fraud and dedicate 
resources to the most impactful criminal investigations. 

GLOBAL  
OPERATIONS (GO) 
CYBER & FORENSIC 
SERVICES 
AAI 
•	 Applied Analytics (CIAA)
•	 National Coordinated 
Investigative Unit (NCIU)
•	 Refund Fraud and Investigative 
Support (RFIS)
•	 Data Management & Governance 
(DMG)
•	 System & Operational Support 
(SOS)
•	 Innovation
STRATEGY 
FIELD  
OPERATIONS 
TECHNOLOGY  
OPERATIONS 
•	 Financial Crimes (FC)
•	 Narcotics and National Security 
(N2S2)
•	 Asset Recovery & Investigative 
Services (ARIS)
•	 Special Investigative Techniques 
(SIT)
•	 International Field Operations 
(IFO)
•	 Cyber Crime Operations (CC)
•	 Digital Forensics (DF)
•	 Center for Science & Design (CSD)
•	 National CI Training Academy 
(NCITA)
•	 Workforce Development (WD)
•	 Human Resources (HR)
•	 Asset & Knowledge Management 
(AKM)
•	 Assurance & Advisory (AA)
•	 Finance
•	 Western Area Field Operations
•	 Northern Area Field Operations
•	 Southern Area Field Operations
•	 Development
•	 Field Operations
•	 Office of Communication
•	 Commissioner's Protection Detail (CPD)
•	 Equity, Diversity & Inclusion (EDI)
OFFICE OF THE CHIEF 
ORGANIZATION CHART OF CI
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2023 | CI ANNUAL REPORT
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STRATEGY 	
National CI Training Academy (NCITA)
The National Criminal Investigation Training Academy 
(NCITA), which is located at the Federal Law Enforcement 
Training Center in Brunswick, GA, plays a vital role in training 
the CI workforce.  NCITA develops and delivers the Special 
Agent Basic Training program to special agent trainees.  
NCITA also plays a major role in developing and delivering 
advanced training for special agents in areas like use of 
force, firearms instruction, defensive tactics, and building 
entry. NCITA also provides professional education courses 
for the entire CI workforce focusing on emerging trends and 
issues affecting law enforcement.
Asset and Knowledge Management (AKM) 
Asset and Knowledge Management ensures the CI 
workforce has the necessary assets to accomplish CI’s 
enforcement objectives, including equipment, vehicles, 
badges and credentials, radios, body armor, and real 
estate. It also oversees CI’s Freedom of Information Act 
(FOIA) and records management programs, as well as an 
internal knowledge management portal that permits the CI 
workforce to crowdsource answers to questions to meet 
enforcement goals. 
Assurance and Advisory (AA)
Assurance and Advisory independently reviews, evaluates, 
and reports on CI field operations, program areas, and 
headquarter sections in a fair and objective manner to 
identify risks, emerging issues, and best practices that 
affect CI. The team assesses CI’s leadership effectiveness 
and ability to manage and mitigate risk and evaluates CI 
operations to ensure investigative alignment with agency 
strategy and established policies. 
Workforce Development (WD)
Workforce Development ensures that CI recruits and 
retains diverse and talented employees to meet CI’s 
evolving enforcement challenges. WD also helps support 
and guide special agents and professional staff in 
accomplishing CI’s mission of deterrence and compliance. 
Through Workforce Development, CI employees have 
access to resources to keep them balanced, engaged, 
and satisfied in their careers, as well as apprised of future 
opportunities within the agency. 
Human Resources (HR)
Human Resources (HR) spearheads the development 
and implementation of hiring plans for CI, leveraging all 
relevant hiring authorities. HR executes the Service-wide 
HR Program Policy, specifically tailored to address the 
distinct needs of CI. Additionally, they manage employee 
recognition, work-life programs, and performance 
management, and they ensure special agents meet medical 
requirements. HR is responsible for enforcing compliance 
with federal employment laws, including the initiation of 
disciplinary actions when necessary.  
Finance (F)
Finance formulates, develops, and executes CI’s financial 
plan, utilizing sound financial management, laws, 
regulations, the Internal Revenue Manual, and local and 
IRS/Treasury policies.  The Finance staff roles include 
implementing various Service-wide programs and 
processes, developing policy unique to the needs of CI, and 
providing financial oversight on behalf of CI. 

GLOBAL  
OPERATIONS (GO) 
CYBER & FORENSIC 
SERVICES 
AAI 
•	 Applied Analytics (CIAA)
•	 National Coordinated 
Investigative Unit (NCIU)
•	 Refund Fraud and Investigative 
Support (RFIS)
•	 Data Management & Governance 
(DMG)
•	 System & Operational Support 
(SOS)
•	 Innovation
STRATEGY 
FIELD  
OPERATIONS 
TECHNOLOGY  
OPERATIONS 
•	 Financial Crimes (FC)
•	 Narcotics and National Security 
(N2S2)
•	 Asset Recovery & Investigative 
Services (ARIS)
•	 Special Investigative Techniques 
(SIT)
•	 International Field Operations 
(IFO)
•	 Cyber Crime Operations (CC)
•	 Digital Forensics (DF)
•	 Center for Science & Design (CSD)
•	 National CI Training Academy 
(NCITA)
•	 Workforce Development (WD)
•	 Human Resources (HR)
•	 Asset & Knowledge Management 
(AKM)
•	 Assurance & Advisory (AA)
•	 Finance
•	 Western Area Field Operations
•	 Northern Area Field Operations
•	 Southern Area Field Operations
•	 Development
•	 Field Operations
•	 Office of Communication
•	 Commissioner's Protection Detail (CPD)
•	 Equity, Diversity & Inclusion (EDI)
OFFICE OF THE CHIEF 
ORGANIZATION CHART OF CI
Click on a blue Section box to learn more.
2023 | CI ANNUAL REPORT
09
X  CLOSE
TECHNOLOGY OPERATIONS (TECHOPS) 	
Development
TechOps’ Development Branch sections work together 
to deliver and maintain CI’s infrastructure and technical 
applications. The Business Systems Development (BSD) 
section identifies and manages the delivery of business 
improvement and information technology (IT) projects in 
support of the CI Vision and strategic mission. BSD also 
oversees many CI applications, including LCA/Palantir, CIMIS, 
AFTRAK, and Diary. The Portfolio Management, Acquisitions, 
and Contracts (PMAC) section is responsible for the oversight 
and governance of IT projects and contracts. The Technical 
Operations Center (TOC) section oversees CI’s infrastructure 
and provides core IT services, such as remote and in office 
network capabilities, application and server administration, 
enterprise computing center management, and core 
smartphone and workstation management.  
Field Operations 
TechOps’ Field Operations sections support CI through 
the security, delivery, and technical support of CI’s IT 
equipment. Cybersecurity (CYBER) is responsible for 
security risk management, security engineering, and 
security operations, in the form of continuous monitoring 
of CI’s IT systems and resources. CYBER also provides 
security risk analysis and advisory services, disaster 
recovery support, and security policy management and 
guidance. Additionally, CYBER leads and facilitates incident 
response, insider threat, and data spill cleanup processes. 
Client Management Support Services (CMSS) manages the 
CI technology portfolio, software/hardware, and change 
requests, and they ensure compliance with overall IRS, 
Treasury, and federal standards and regulations. The User 
Support (US) section provides IT support for the field 
offices, headquarters, and international sites through 
the CI Help Desk and Field Service Computer Operations 
Administrators (COAs), by providing CI users with access to 
the network, a computer with a CI image, technical issue 
resolution, and answers to their hardware, software, and 
telecommunication questions.

INVESTIGATION  
SOURCES
U.S. Attorney’s Office
Other Federal Agencies
Financial Crimes 
Enforcement Network
IRS:Civil
Public
State/Local Government
24%
28%
19%
14%
5%
7%
2%
1838
Referred For 
Prosecution
$5.5B
Tax Fraud 
Identified
88.4%
Conviction 
Rate
$31.6B
Other Identified 
Financial Crimes
1334
Warrants 
Executed
1.71
Petabytes Of 
Digital Data
1508
Convictions
2023 SNAPSHOT
DIRECT INVESTIGATIVE  
TIME SPENT
2% Uncategorized
Refund Fraud
Identity Theft
Employment Tax
Abusive Tax Schemes
General Tax Fraud
International
Cybercrimes
Public Corruption
Corporate Fraud
General Fraud
Money Laundering
OCDETF Organized Crime  
Drug Enforcement Task Force 
TAX 
69.9%
NON-TAX 
16.8%
NARCOTICS
11.3%
STAFFING
CI’s staffing levels are by fiscal year and reflect an actual count of employees based on 
the Employee Master Database as of PP19.
2,935
2,046
889
FY2021
FY2022
3,015
2,077
938
3,138
2,144
994
FY2023
Professional Staff
Special Agents
4,017
FY2010
2,761
1,256
2023 | CI ANNUAL REPORT
10

“ 
The gross tax gap is the 
difference between the 
amount of tax owed by 
taxpayers for a given 
year and the amount of 
taxes paid on time for 
that same year. ”
 
INVESTIGATIONS INITIATED
1409
PROSECUTIONS RECOMMENDED
665
655
SENTENCED
TAX CRIMES
Voluntary compliance is the backbone of the U.S. tax 
system. The IRS relies largely on taxpayers to report 
their income, calculate the amount of tax they owe, and 
remit that amount to the IRS through withholding or other 
payments. The gross tax gap is the difference between 
the amount of tax owed by taxpayers for a given year  
and the amount of taxes paid on time for that same year. 
IRS projected the gross tax gap at $688 billion for tax 
year 2021 alone, which could result in approximately  
$7 trillion in lost tax revenue over the next decade. As 
one of the oldest federal law enforcement agencies, Cl is 
the only federal law enforcement agency with jurisdiction 
to investigate federal tax crimes. CI is committed 
to reducing the tax gap by dedicating 70% of direct 
investigative time to tax investigations.
Targets of tax fraud investigations include individuals 
who deliberately underreport or omit income from their 
tax returns, such as high-income individuals who have 
a filing requirement but deliberately choose not to file 
returns and pay taxes owed. CI holds these tax evaders 
accountable, whether they are a TV personality who 
evades paying their tax obligations, or a taxpayer who 
embezzles funds or fails to report millions earned in 
illegal Dark Web transactions.
With the increased use of digital assets in the mainstream 
economy, there has been a rise in digital asset tax 
investigations. These investigations consist of unreported 
income resulting from failure to report capital gains 
from the sale of cryptocurrency, income earned from 
mining cryptocurrency, or income received in the form 
of cryptocurrency, such as wages, rental income, and 
gambling winnings. CI is also seeing evasion of payment 
violations, where the taxpayer fails to disclose ownership 
of cryptocurrency in an attempt to shield holdings.
Promoters of overseas tax shelters or schemes develop 
sophisticated offshore structures, trusts, and bank 
accounts to unlawfully conceal millions of dollars of 
income from the U.S. Government.  CI not only seeks 
to hold U.S. taxpayers taking part in these schemes 
responsible, but to pursue the promotors of the scheme, 
even if the promoter is an international tax advisor 
operating outside of the US border. 
Businesses also contribute to the tax gap by concealing 
profits from the IRS in an attempt to evade taxes owed. In 
January 2023, William Chen, a New England restaurant 
owner, was sentenced to prison for utilizing "zapper" 
software to deliberately delete transactions from his 
business’ point of sales system and underreporting millions 
in gross receipts on his taxes. Even individuals who win 
big in the lottery, try to wiggle out of paying their fair share. 
In May 2023, Ali and Yousef Jaafar, father and son, were 
sentenced in a “ten-percenting” scheme, where they 
unlawfully claimed more than 14,000 winning lottery tickets 
for others and laundered over $20 million in proceeds, 
resulting in a federal tax loss of more than $6 million.
Some tax schemes have victims beyond the IRS. 
Employment tax fraud significantly contributes to the 
tax gap due to underreporting and underpayments. 
Employment tax fraud not only steals money from 
government coffers but also from hardworking employees. 
Employment tax fraud investigations include paying 
employees in cash under the table, filing false payroll 
tax returns, and failing to collect payroll tax from the 
employees. CI also investigates employers who withhold 
taxes from their employees’ paychecks but then use the 
funds for personal expenses or to enrich themselves. 
During the February 2023 sentencing of Kevin Shibilski, 
the judge stated imprisonment was necessary to send a 
deterrence message to two groups –business owners who 
willfully fail to pay their employment taxes and people who 
willfully fail to pay the IRS and use the tax funds for other 
purposes. Their actions have consequences, and they will 
go to federal prison. 
Investigations that close the tax gap foster confidence  
in the tax system and compliance with the U.S. tax laws. 
CLOSING 
THE TAX 
GAP
2023 | CI ANNUAL REPORT
11

“ 
Money laundering 
occurs when criminals 
attempt to disguise the 
illicit nature of their 
funds by introducing 
it into the stream of 
legitimate commerce  
and finance. ”
 
824
SENTENCED
INVESTIGATIONS INITIATED
1267
PROSECUTIONS RECOMMENDED
1173
NON-TAX CRIMES
There are many faces to fraud, including tax, investment, 
healthcare, securities, and corporate fraud. However, the 
motive is always the same – money. CI’s premier financial 
investigators investigate fraud and the resulting money 
laundering that ensues. 
Corporate fraud involves criminal violations committed 
by publicly traded or private corporations and their 
senior executives. Some specific criminal acts involving 
corporate fraud include falsifying, fabricating, or 
destroying company records. Fraudsters often use false 
information to complete tax returns, financial statements, 
and reports for regulatory agencies or investors. In 
June 2023, James Abrams, CEO of EthosGen LLC was 
convicted of 48 counts after a jury trial. Abrams provided 
forged documents and false information to induce 
several investors to invest in his company. The false 
documentation included forged teaming agreements, 
intellectual property licenses, tax returns, and financial 
statements that fabricated an existing customer base 
and inflated EthosGen LLC’s historical revenues, business 
activity, and profitability.
Fraudsters will look for opportunities to perpetrate a 
scheme in all industries. In April 2023, Julian Omidi was 
sentenced to seven years for defrauding Tricare and 
private insurance companies by fraudulently submitting 
nearly $120 million in claims under his 1-800-GET-THIN 
business. Over the summer, Jose “Chanel” Teran and 
Webster “Yenddi” Batista were sentenced to 10 years 
collectively for running one of the largest music royalty 
fraud schemes in history. Teran and Batista stole $23 
million from YouTube for song royalties that belonged to 
Latin artists in numerous countries.   
Money laundering occurs when criminals attempt to 
disguise the illicit nature of their funds by introducing 
it into the stream of legitimate commerce and finance. 
Criminals launder money through a wide variety of 
enterprises like banks, money transmitters, stock 
brokerage houses, casinos, and virtual currency 
exchanges. The flow of illegal funds around the world is 
estimated to be in the hundreds of billions of dollars. CI 
special agents are experts at uncovering money trails 
through traditional and virtual financial banking systems. 
In September 2023, Karl Greenwood, cofounder of 
OneCoin, was sentenced to 20 years in federal prison for 
marketing and selling fake cryptocurrency to millions of 
victims who invested over $4 billion worldwide. In that 
same month, four men in Arkansas were convicted of 
cheating victims out of more than $18 million that they 
laundered through a web of international bank accounts.
In June 2023, Rachael Winslow was sentenced to over 11 
years in prison for her role in an international conspiracy 
to launder funds generated via boiler room fraud. Boiler 
room victims were led to believe there was legitimate 
investments in reputable companies, such as Facebook, 
Chesapeake Energy, or Toys R Us. In fact, the investments 
were worthless, and the boiler rooms defrauded the 
victims of more than $14 million.
The use of professional money laundering or third-party 
money launderers has expanded with technology. 
Third-party facilitators place illicit proceeds into 
businesses, financial institutions, brokerage firms, and 
physical assets to conceal the nature of the illicit profits. 
In December, Ian Freeman was convicted of a bitcoin 
money laundering scheme.  Freeman laundered over 
$10 million in proceeds from romance scams and other 
internet fraud by exchanging U.S. dollars for bitcoin. 
To facilitate the money laundering, Freeman and his 
co-conspirators opened and operated accounts at 
financial institutions in the names of various churches and 
described the deposits as donations to try to conceal the 
true source of the funds.
In today’s technologically advanced world, criminal 
activity often crosses borders and can involve global 
financial crime. The crimes involve complex webs of 
offshore holdings and anonymous transactions, but CI 
traces the money each step of the way.
“	
CI special agents are experts at uncovering 
money trails through traditional and virtual 
financial banking systems. ”
COMBATTING 
FRAUD & 
MONEY 
LAUNDERING
2023 | CI ANNUAL REPORT
12

PROFESSIONAL STAFF
994
SPECIAL AGENT STAFFING
2144
3138
TOTAL CI STAFFING
STAFFING
Today’s sophisticated schemes demand a highly skilled 
team made up of instructors, analysts, scientists, data 
experts, and professional staff to decipher complex 
financial crimes and support and train special agents  
for the fight. 
CI special agents are sworn federal law enforcement 
officers who begin their training at the National Criminal 
Investigation Training Academy (NCITA), located 
at the Federal Law Enforcement Training Center 
(FLETC) in Brunswick, Georgia.  After passing rigorous 
practical exercises and academic standards, special 
agents graduate from the nine-week FLETC Criminal 
Investigation Training Program (CITP) and continue 
onto Cl's specialized 16-week Special Agent Basic 
Training (SABT). NCITA instructors train special agents to 
investigate cases and complete investigative steps, such 
as interviewing, gathering evidence, applying methods 
of proof, and making recommendations for prosecutions.  
NCITA provides special agents the knowledge and skills 
needed as criminal investigators. NCITA also plays a vital 
role in advanced training and comprehensive continuing 
professional education courses to special agents and 
professional staff, which focus on emerging trends and 
issues within the law enforcement environment. 
Nearly one-third of CI’s staff consist of professionals 
who work alongside special agents and provide support, 
guidance, and aid in accomplishing CI’s mission. 
Professional staff are on the front lines of case work  
and behind the scenes of every CI activity, whether it is 
an investigative analyst ensuring intelligence is accurate, 
administrative staff keeping the trains moving, computer 
specialists making sure CI has the necessary equipment, 
or our scientist and digital forensic team certifying 
evidence and linking that evidence to the criminals. 
Digital Forensics supports special agents in the collection 
and analysis of digital evidence. During the last year, CI’s 
team seized over 1.7 petabytes of digital data from over 
3,300 computer devices in support of investigations. 
Digital Forensics possesses the expertise to recover 
relevant evidence, including data that may have been 
encrypted, password protected, or hidden by other 
electronic means.
Since 1972, CI’s Center for Science and Design (CSD) 
has aided investigations through forensic testing and 
technical services. CSD’s scientific services include the 
ability to forensically process and analyze a wide variety 
of evidence, such as latent prints (finger and palm print 
development and comparison), questioned documents, 
ink chemistry, and DNA. In addition, CSD provides 
electronic enhancements, polygraph examination, and 
facial recognition. CSD’s design team simplifies the 
presentation of complex evidence for juries through 
compelling illustrations.
Workforce Development provides continuing education 
and career path opportunities to assist employees  
in meeting their career goals and finding career 
satisfaction. This section provides easy access to 
resources to help all employees stay balanced and 
engaged in their work and home life.
Equity, Diversity, and Inclusion Office (EDI) ensures 
that CI’s processes and programs are impartial and 
fair and that they provide equal possible outcomes for 
every individual. EDI creates and sustains a diverse, 
equitable, and inclusive environment that respects and 
accommodates every employee’s background, including 
race/ethnicity, sexual orientation, gender identity, and 
other protected statuses that make us all unique. 
CI is honored to have a highly talented and diverse 
workforce that is dedicated to bringing criminals to 
justice. CI continually strives to maintain its status as 
a top-notch employer by supporting all its employees, 
providing developmental opportunities, generating  
paths to career advancement, and investing in each 
individual’s success.
“ 
CI is honored  
to have a highly  
talented and  
diverse workforce 
that is dedicated to 
bringing criminals  
to justice. ” 
“	
CI special agents are sworn federal 
law enforcement officers who begin 
their training at the National Criminal 
Investigation Training Academy... ”
ASSISTING 
IN THE 
FIGHT
2023 | CI ANNUAL REPORT
13

Tax cheats pull out all the stops to compromise the 
integrity of the U.S. tax system. Whether it is someone 
who claims false tax credits or a team of individuals 
promoting and facilitating abusive tax schemes, it is CI’s 
job to catch the criminals who try to steer clear of paying 
their fair share. CI investigates promoters and the clients 
who willfully violate tax laws by participating in abusive 
tax schemes. 
Tax credits that sound too good to be true are usually tax 
schemes pushed by promoters using improper methods 
to avoid paying taxes. Promoters peddle large tax 
deductions by abusing legitimate credits, such as fuel tax 
credits. Fuel tax credits (FTCs) are meant for off-highway 
business and farming use and are not available to most 
taxpayers. The FTC has been around for over 50 years, 
yet unscrupulous tax return preparers continue to abuse 
the credit. Individual tax returns requesting FTCs have 
significantly increased this filing season. In fiscal year 
2023, CI initiated investigations involving more than  
$164 million of potentially fraudulent FTCs and seized 
funds totaling $1.49 million from these schemes.
In April 2023, five individuals were sentenced from six 
to 40 years in prison for their roles in a $1 billion biofuel 
tax conspiracy, one of the largest fraud schemes in U.S. 
history. The individuals conspired to appear as though 
they were producing and selling biodiesel to fraudulently 
claim more than $1 billion in refundable renewable fuel 
tax credits. As a result of the scheme, IRS paid out more 
than $511 million in credits to Washakie Renewable 
Energy, a Utah biodiesel company owned by Jacob and 
Isaiah Kingston.
Similarly, promoters tout abusive tax schemes under 
syndicated conservation easements. In September 
2023, Jack Fisher and James Sinnott were found guilty 
of a fraudulent tax shelter scheme involving syndicated 
conservation easements, where they and others received 
more than $41 million in payments. Fisher and Sinnott 
designed, marketed, and sold over $1.3 billion in abusive 
syndicated conservation easement tax shelters. They 
grossly inflated the value of the easements so their 
high-income clients could claim fraudulently inflated  
tax deductions. 
Other fraudsters make false claims on government grant 
programs.  In December 2022, Christopher Condron 
was sentenced to seven years in prison for defrauding 
the U.S. Treasury of more than $50 million in tax-free 
energy grants as part of the American Recovery and 
Reinvestment Act of 2009. For nearly four years, Condron 
and his co-conspirators submitted fraudulent grant 
applications, falsely claiming entities had acquired, put 
into service, or started construction of energy property 
and sought reimbursement under the Act for costs they 
never actually incurred. 
CATCHING 
CRIMINALS 
UTILIZING 
FALSE CLAIMS 
& CREDITS
DETECTING 
FRAUDULENT 
TAX 
REFUNDS
Tax-related crimes make up the lion’s share of CI special 
agents’ investigations. Few crimes impact all American 
taxpayers like tax crimes, because tax revenue is 
the lifeblood of the government. It is estimated that 
fraudulent tax refunds cost Americans tens of millions  
of dollars each year. 
By investigating bad actors who submit questionable 
refunds, file returns using stolen identities, use dishonest 
tax preparers, or claim false tax losses or dependent 
information, CI helps ensure the integrity of the tax 
system. CI special agents use their financial investigative 
expertise to uncover and quantify the seriousness of 
these schemes.  
Questionable refund schemes often involve individuals 
who file numerous fraudulent tax returns for others,  
but sometimes they are based solely on false information 
submitted by a single taxpayer. CI special agents 
uncovered a years-long scam by Francis Burns, who 
filed five false tax returns asking for refunds totaling 
more than $80 million. He claimed to be filing returns 
on behalf of an estate or a trust that did not exist. The 
returns contained fake Forms 1099s that falsely claimed 
significant sums of income were withheld for federal 
taxes by third parties, such as banks. In reality, Burns 
was unemployed, and there was no estate, no trust, and 
no income. While he did not receive the entire attempted 
refund amount, he spent the refunds he did receive on 
expenses including a lavish luxury home and a vehicle.  
He was sentenced to five years in federal prison and 
ordered to pay restitution. CI seized and forfeited a 
significant percentage of the assets Burns purchased 
with the fraudulent refunds.
Stolen identity refund fraud occurs when an identity thief 
uses a legitimate taxpayer’s identity to file a fraudulent 
tax return and to claim a refund. Generally, the identity 
thief will attempt to get a refund early in the filing season 
before the legitimate taxpayer files their tax return. 
CI aggressively investigates these cases and brings 
perpetrators to justice. In September 2023, Ariel Jimenez 
was sentenced to 12 years in prison for leading a tax 
fraud and identity theft conspiracy, where he obtained 
stolen identities of hundreds of minors and sold those 
identities to his tax clients so they could fraudulently 
claim them as dependents on their tax returns.
Return preparer investigations involve corrupt return 
preparers, who orchestrate the preparation and filing 
of false income tax returns for others. These preparers 
often claim inflated personal or business expenses, false 
deductions, excessive exemptions, and unallowable tax 
credits. The preparers’ clients may or may not know their 
tax returns were falsified. In North Carolina, two return 
preparers filed 1,000 false tax returns with the IRS that 
claimed approximately $5 million in fraudulent refunds. 
Both women behind this scheme were subsequently 
sentenced to federal prison and ordered to pay  
$5.2 million in restitution to the IRS. CI special agents 
investigate hundreds of these cases each year, helping 
ensure fairness in the tax system.
2023 | CI ANNUAL REPORT
14

FIGHTING 
FENTANYL & 
EXPLOITATION ON 
THE DARK WEB 
MARKETPLACE 
CI remains focused on stopping those who use digital 
assets to exploit technology for nefarious purposes, 
mitigate illicit finance and identify national security risks. 
While digital assets provide opportunities for responsible 
financial innovation, safe and affordable financial 
services, they also pose risk of facilitating money 
laundering, cybercrime and ransomware, narcotics and 
human trafficking, terrorism, and proliferation financing. 
Cryptocurrency continues to fuel cybercrime. CI 
Cybercrime Units have some of the top financial 
investigators in tracing cryptocurrency. Cybercriminals 
continue to create more sophisticated hacks and 
schemes in an attempt to outsmart the law to steal and 
launder massive amounts of cryptocurrency. CI has 
demonstrated its ability to pursue these criminals, no 
matter how complex the schemes, as shown in the Mt. 
Gox hack and the takedown of the illicit cryptocurrency 
exchange BTC-e. CI investigation of BTC-e exchange 
revealed illicit proceeds from numerous computer 
intrusions and hacking incidents, ransomware events, 
identity theft schemes, corrupt public officials, and 
narcotics distribution rings.
Ransomware, malware, banking trojans, mineware 
and crimeware, skyrocketed after cryptocurrency was 
created. From anywhere in the world, a cybercriminal 
seeks to steal data through any means possible.  
This includes computer system hacking or fraudulently 
gaining trust in targets of opportunity, such as the 
elderly. Chain hopping and token swapping have 
become common techniques utilizing uncommon or 
new cryptocurrency or privacy coins. These techniques 
used by hackers like Ilya Lichtenstein make following the 
money more difficult, but not impossible.
The virtual currency scheme “pig butchering” continued 
to rise in 2023, primarily targeting U.S. taxpayers. Thus 
far, the highest identified loss in one of these schemes is 
$2 million, but average losses are hundreds of thousands 
of dollars. This scheme uses fake identities, relationships, 
and storylines to enable the victim to trust the scammer. 
After convincing the victim to invest in virtual currency or 
an over-the counter foreign exchange scheme, the victim 
becomes unable to access their funds because it’s under 
the scammer’s control.  
Key partnerships with federal law enforcement continues 
to play an integral role in investigations while following 
the money trail no matter where it leads. The sentencing 
of  Ionut-Razvan Sandu, a Romanian national, for 
laundering more than $3.5 million in fraudulent online 
auction proceeds brought justice for more than 900 
American victims and highlighted the importance of 
working alongside law enforcement partners to pursue 
cybercriminals and bring them to justice.
CI special agents work tirelessly to combat money 
laundering, drug trafficking, and exploration on darknet 
marketplaces. CI’s Cyber and Forensic Services and 
Narcotics and National Security Section collaborated  
to initiate a Cyber-Organized Crime Drug Enforcement  
Task Forces (OCDETF) program to directly target 
criminals using the internet, darknet, and virtual 
currencies to conduct and profit from the sale of illicit 
narcotics. Our special agents are experienced in solving 
sophisticated cyber-related schemes and are up to the 
challenge of locating and apprehending criminals hiding 
in the digital world.
Under the Joint Criminal Opioid and Darknet Enforcement 
(JCODE) task force, CI and other law enforcement 
agencies around the world have joined forces to identify 
and take down criminals who use the darknet to buy 
and sell narcotics. CI plays an integral role in these 
investigations by following the money trail, whether it is in 
fiat currency or digital assets on the blockchain.
In May 2023, CI and JCODE partners announced  
the results of Operation SpecTor. The operation  
resulted in 288 arrests and the seizure of 117 firearms,  
850 kilograms of drugs that included 64 kilograms of  
fentanyl or fentanyl-laced narcotics, and $53.4 million 
in cash and virtual currencies. Defendants in more than 
100 cases were prosecuted for selling tens-of-thousands 
of counterfeit oxycodone pills containing fentanyl, in 
exchange for cryptocurrency via darknet marketplaces. 
Sadly, it is not only narcotics being trafficked on the 
darknet. Darknet sites also profit from human trafficking 
and the sexual exploitation of children. In July 2023, 
Vincent Galarza was sentenced to over 17 years in prison 
related to the Welcome to Video investigation. Galarza 
was one of 337 individuals arrested around the world.  
As a result of the investigation, law enforcement rescued 
23 minor victims who were abused by users of the site. 
CI continues to dedicate investigative time and expertise 
to tackle darknet and cryptocurrency crimes. In June 
2023, CI also joined forces with other federal agencies 
to create the Darknet Marketplace and Digital Currency 
Crimes Task Force.
“
	CI’s Cyber-OCDETF program directly targets 
criminals using the internet, darknet, and 
virtual currencies to conduct and profit from 
the sale of illicit narcotics. ”
CYBERCRIMES 
& TRACKING 
FUNDS THROUGH 
CRYPTO- 
CURRENCIES
2023 | CI ANNUAL REPORT
15

CI targets money trails tied to transnational criminal 
organizations, which are often linked to a variety of 
crimes, including narcotics trafficking, terrorist financing, 
fraud, and illegal firearms distribution. CI also partners 
with other law enforcement agencies to pool resources  
to disrupt the transnational criminal organizations.  
CI holds key positions with the Executive Office and 
Fusion Center for the Organized Crime Drug Enforcement 
Task Force (OCDETF), the Financial Crimes Enforcement 
Network, the High Intensity Drug Trafficking Areas  
Task Force, and more. In fiscal year 2023, over 11%  
of CI’s direct investigative time was dedicated to 
narcotics investigations.
In the last 10 years, CI was involved in approximately 
36% of all OCDETF investigations and historically 
participated in 90% of all money laundering prosecutions 
across the United States. These investigations resulted 
in the removal of illegal weapons and drugs, including 
fentanyl, out of public circulation. In January 2023, 
Chance Alan Wilson, leader of the Universal Aryan 
Brotherhood (UAB), was sentenced to additional prison 
time after being found guilty of distribution of hundreds  
of kilograms of methamphetamine and other drugs.  
In total, 69 individuals associated with the UAB’s 
operations have been charged and convicted in both state 
and federal court. Collectively, the individuals charged 
federally have been sentenced to 418 years in prison. 
CI is not only focused on illegal drugs but also the misuse 
of prescription drugs. In June 2023, Dr. Dzung Ahn Pham 
was sentenced to over 12 years in federal prison for 
illegally distributing opioids and other powerful narcotics 
by writing prescriptions for patients without a legitimate 
medical purpose. Pham admitted he wrote prescriptions 
for approximately 53,693 pills of oxycodone, 68,795 pills 
of hydrocodone, and 29,286 pills of amphetamine salts.
CI’s specialized financial expertise provides prosecutors 
with options for charging criminal co-conspirators, 
especially those who develop elaborate schemes to 
launder illicit funds via Black-Market Currency Exchanges 
(BMCE), Trade Based Money Laundering (TBML) 
schemes, unlicensed Money Service Businesses (MSB), 
Hawala transactions, shell/shelf corporations, casinos, 
smurfing, micro-structuring, bulk cash smuggling, or 
virtual currency exchanges. Miguel Salinas Salcedo 
served as a Mexico-based “peso broker,” who arranged 
with drug traffickers to trade pesos that he controlled 
in Mexico for the cash proceeds in the United States. 
Salinas Salcedo and associates picked up the cash in the 
United States, deposited it into various bank accounts, 
and then made corresponding quantities of pesos 
available to the traffickers in Mexico. In August 2023, 
Salinas Salcedo was sentenced to eight years in prison 
for laundering drug proceeds.
Criminals, corrupt entities, and foreign adversaries 
constitute significant financial threats to U.S. National 
Security. CI leverages our unique investigative authorities, 
in collaboration with agency partners, to identify, disrupt, 
and defeat those who engage in activities which degrade 
our financial integrity, distort markets, and victimize 
our citizens. CI participates in investigations involving 
terrorism, espionage, and other significant criminal 
activities undertaken on behalf of our nation's adversaries 
or international criminal organizations.
Illicit actors engage in a wide variety of financial crimes 
and utilize their ill-gotten gains to cyber attacks, direct 
kinetic, and intelligence against Americans and our 
interests, both at home and abroad. In June 2023, three 
Russian nationals were charged with deploying LockBit 
ransomware and other cyberattacks against victim 
computer systems in the United States, Asia, Europe, 
and Africa.  LockBit actors allegedly executed over 1,400 
attacks against victims around the world, issuing over 
$100 million in ransom demands and receiving tens of 
millions of dollars in actual ransom payments made in the 
form of bitcoin.
CI’s unique ability to follow the money trail continues 
to play an integral role in interdicting illicit financing 
activities and threats to our national security. These 
organizations cannot exist without the behind-the-scenes 
financial support funding their illicit activity.  In November 
2022, Mustafa Alowemer was sentenced to over 17 years 
in prison for his plan to bomb a church in Pittsburgh 
in the name of ISIS.  Alowemer targeted the church, 
he described as a "Nigerian Christian" church, to "take 
revenge for our [ISIS] brothers in Nigeria." In April 2023, 
Dr. Charles Lieber, was sentenced for lying to federal 
authorities about his affiliation with the People's Republic 
of China's Thousand Talents Program and failing to report 
the associated income he received from the Wuhan 
University of Technology (WUT) in China. 
CI also continued to share our best practices by hosting 
training sessions for other investigative agencies around 
the world. Most recently, in September 2023, CI trained 
investigators from Bahrain, Kuwait, Oman, Qatar, Saudi 
Arabia, and the United Arab Emirates on techniques for 
identifying and combating the flow of money to and within 
terrorist organizations.
Through our participation in The National Joint Terrorism 
Task Force (NJTTF) and The National Counterintelligence 
Task Force (NCITF), CI and our agency partners stand 
ready in our shared missions to ensure the integrity of the 
U.S. financial system by combatting illicit finance. 
DISRUPTING & 
DISMANTLING 
TRANSNATIONAL 
CRIMINAL 
ORGANIZATIONS
INTERCEPTING 
THREATS TO 
OUR NATIONAL 
SECURITY
2023 | CI ANNUAL REPORT
16

While CI is laser-focused on combatting financial crimes, 
CI also engages in community outreach to proactively 
protect fellow citizens from fraud, provide a helping hand, 
and assist when disaster strikes. 
CI participates in hundreds of outreach events year-round 
to warn the public of fraud and scams, in addition 
to providing tips during tax filing season. CI offices 
participate in community events, such as National Night 
Out and the Law Enforcement Torch Run for Special 
Olympics. In our local communities, CI employees visited 
schools to encourage students to strive and thrive as 
future community leaders and to pursue education. CI 
offices throughout the country volunteered with a wide 
variety of organizations to help build homes, feed the 
hungry, and pack hygiene products and toiletries for 
those most in need. 
CI is proud to partner with the Federal Emergency 
Management Agency (FEMA) to assist in natural 
disasters. FEMA designated 14 Emergency Management 
Functions (EMFs) to assist in disaster recovery efforts, 
which range from transportation to external affairs. CI 
has approximately 140 special agents assigned to the 
ESF #13 Cadre, who provide public safety and security 
assistance during natural disasters. During deployment, 
CI special agents provide security for aid centers, search 
and recuse teams, or field hospitals in the most impacted 
areas.  In 2023, CI’s ESF#13 members were deployed 
to Maui, Hawaii following the devastating wildfires and to 
areas of Florida devastated by Hurricane Idalia.
CI special agents play an important role in the Continuity 
of Operations (COOP) for IRS and Treasury, as they must 
evacuate executive leadership and provide security for 
the command center during emergency events. They 
are also the first responders in case of active shooter 
situations in many IRS buildings throughout the country.
CI employees also live and volunteer in the communities 
they work in, and they always step up to help those in 
need.  This is exemplified by the actions taken in March 
2023 by a special agent in New York. While getting 
ready for work, the special agent heard screaming 
and subsequent gunfire.  Armed with his firearm and 
badge, the special agent ran outside to respond, finding 
a suspect had shot someone and then entered a taxi. 
The special agent held the man and taxi at gunpoint 
until responding NYPD officers could take the man into 
custody. CI special agents can always be counted on to 
answer when duty calls.
CONTRIBUTING 
TO THE 
COMMUNITY
As our world becomes increasingly interconnected 
through global commerce and technology, CI serves as a 
leader in protecting the interests of the United States and 
its allies beyond the physical borders of our country. CI 
has encountered more complicated transnational crime 
conspiracies affecting all of CI’s investigative priorities, 
including core mission tax crimes, narcotics-related 
crimes, and other financial crimes. These schemes 
include tax evasion, international money laundering,  
illicit use of virtual currency, cyber hacking, terrorist 
financing, public corruption, human trafficking, and 
sanctions evasion. 
To combat these offenses, CI has attachés posted 
in 11 overseas locations, who work with foreign 
governments and build partnerships to further financial 
crime investigations. In June 2023, CI deployed four 
cyber attachés on long-term details to Germany, 
Colombia, Singapore, and Australia to work with foreign 
governments on cyber investigations.  
CI is a proud member of the Joint Chiefs of Global Tax 
Enforcement (J5), which attacks transnational tax crime 
by collaborating on enforcement operations, gathering 
information, sharing intelligence, and conducting 
coordinated operations against international criminals. 
The J5 includes the Australian Taxation Office, the Canada 
Revenue Agency, the Dutch Fiscal Information and 
Investigation Service, His Majesty’s Revenue and Customs, 
and CI. In July 2023, J5 efforts resulted in the indictment 
of an international tax advisor accused of concealing 
millions of dollars of income for high income Americans.
CI’s International Training Team (ITT) delivers trainings to 
representatives from multiple countries across the globe. 
Training provides foreign governments in developing 
nations with necessary tools to combat financial crimes. 
During fiscal year 2023s, ITT taught 33 courses to over 
1,100 law enforcement officials from 96 countries. In 
May 2023, CI delivered blockchain analysis tools and 
cyber training to Ukrainian law enforcement agencies. 
In September 2023, CI teamed up with the UK and the 
Netherlands to provide a second round of training, which 
was focused on cryptocurrency and blockchain tracing, to 
Ukrainian law enforcement officers.
CI participates on multiple national taskforces that are 
uniquely positioned to combat global threats. CI partners 
with the Office of Foreign Assets Control (OFAC) and 
Financial Crimes Enforcement Network (FinCEN) to 
identify, develop, and add new individuals and entities 
to the Special Designated Nationals list. CI also plays 
an important role in sanctions enforcement. The agency 
plays an integral role in Taskforce KleptoCapture, which 
focuses on Russian sanction evaders.
Working globally to ensure criminals cannot seek cover 
overseas, CI tirelessly battles complex international 
financial crimes. 
2023 | CI ANNUAL REPORT
17
GLOBAL  
COLLABORATION 
& ENFORCEMENT

PROTECTING  
OUR SENIORS 
FROM SCAMS
SAFEGUARDING 
COVID RELIEF 
FUNDS
Few segments of the population deserve our respect, 
admiration, and protection as much as our seniors do.  
In recent years, seniors have increasingly become the 
target of a wide variety of online fraud schemes. These 
schemes run the gamut from romance and lottery scams 
to so-called grandparent and tech-support scams, and 
they cost elderly Americans more than $1 billion each year. 
CI tackles these threats through a multitiered approach, 
consisting of education, criminal investigations, and 
public-private partnerships. CI also plays a vital role  
in helping ensure that recovered funds are returned to  
the victims.  
In fiscal year 2023, CI led or assisted in dozens of 
criminal investigations that brought the operators of fraud 
schemes to justice. Whether the charges include money 
laundering, wire fraud, mail fraud, or other charges, 
CI’s vast financial toolkit continues to be a critical force 
multiplier for successful criminal prosecutions against 
those who exploit the elderly. 
In early 2023, following a years-long investigation, five 
defendants received sentences from three to eight years 
in federal prison for their role in a scam that bilked nearly 
70 victims, using a sophisticated “grandparent scam.” 
The defendants claimed that a close relative of the victim 
was in extreme danger, thereby inducing the victim to 
send thousands of dollars to help.  In February 2023, 
Ejiro Efevwerha was sentenced to over 7 years in federal 
prison for laundering the proceeds tied to grandchildren-
in-jail, inheritance, lottery and romance schemes.
CI also participates on 20 Transnational Elder Fraud 
Strike Forces, worked through the U.S. Department of 
Justice (DOJ). These strike forces provide dedicated 
resources to identify the most harmful elder fraud 
schemes and to bring perpetrators to justice. Last fall, CI 
joined the DOJ in announcing the return of approximately 
$40 million in funds forfeited to the United States from 
the Western Union Company to nearly 25,000 victims, 
some of whom had fallen prey to elderly scams. 
Raising awareness through education is a key component 
to CI’s effort to combat elder fraud. CI partnered with 
the private industry in outreach efforts to arm seniors 
with tips and resources to provide a critical first line 
of defense. In support of 2023 National Consumer 
Protection Week, CI published tips specifically geared to 
seniors, which were distributed to senior care facilities. 
The agency has also communicated information about 
elder fraud at various outreach events and has partnered 
with congressional representatives to educate seniors in 
their respective districts.
During the COVID-19 pandemic, Congress passed 
the Coronavirus Aid, Relief, and Economic Security 
(CARES) Act that provided economic assistance to the 
American industry, including workers, families, and small 
businesses. The CARES Act authorized the Paycheck 
Protection Program (PPP) and Economic Injury Disaster 
Loans (EIDL) to help businesses survive the economic 
downturn caused by the pandemic. Unfortunately, 
criminals saw the CARES Act as an opportunity to defraud 
the government by submitting false claims.  
CI has worked tirelessly finding and holding accountable 
individuals who defrauded these programs, dedicating over 
10% of Direct Investigative Time (DIT) to combat CARES 
Act violations.  Investigations range from fraudulently 
obtained employee refund tax credits to falsified PPP loans. 
PPP loans put in place with the intention of protecting 
employees have been exploited by fraudsters.
As of September 30, 2023, CI investigated 1,444 tax 
and money laundering cases related to COVID-19 fraud, 
with an estimated fraud loss of $8.8 billion. Numerous 
investigations have resulted in lengthy prison sentences. 
Don Cisternino was sentence to over eight years in federal 
prison for wire fraud, aggravated identity theft, and illegal 
monetary transactions for his scheme to obtain false 
PPP loans. Cisternino received more than $7.2 million in 
emergency funds through fraudulent PPP loans. Rather 
than use the funds to pay employees and business 
expenses, he purchased vehicles, including a Maserati 
and a Mercedes-Benz, and a 12,579 sq. ft. residence on 
a 12-acre estate.  Once Cisternino caught wind of the 
investigation, he fled to Switzerland, but he was later 
extradited from Croatia to face charges.
The Employee Retention Credit (ERC) is a refundable 
tax credit for businesses who paid employees while 
shutdown due to the COVID-19 pandemic or for those 
who had significant declines in gross receipts from March 
13, 2020 to December 31, 2021. The ERC was designed 
to encourage businesses to keep employees on their 
payroll. However, unscrupulous promoters have been 
encouraging businesses who do not qualify for the credit 
to file fraudulent ERC claims. As of September 30, 2023, 
CI has initiated 301 investigations involving over $3.4 
billion of potentially fraudulent ERC claims for tax years 
2020 through 2023. 
CI’s commitment to finding COVID-19 fraud remains 
unwavering. Working closely with our law enforcement 
partners on the COVID-19 Fraud Enforcement Task Force, 
CI continues to bring criminals who defrauded these vital 
programs to justice.
2023 | CI ANNUAL REPORT
18

ROOTING 
OUT 
CORRUPTION
RECOVERING 
LOSSES FOR 
VICTIMS
CI is uniquely qualified to investigate corruption of all 
types, because, at its core, corruption is a crime of 
greed. Corruption is the abuse of power for personal 
gain. CI investigates elected individuals who violate the 
public’s trust. These individuals may be from all levels of 
government, including local, county, state, and federal 
government, as well as foreign entities. Corruption 
investigations may involve crimes, such as bribery, 
extortion, embezzlement, kickbacks, tax fraud, and 
money laundering. 
A bribery scheme turned into nearly five years of jail time 
for Luis Arroyo, a former Illinois state representative who 
accepted thousands of dollars in bribes from a gaming 
company. In exchange for those bribes, Arroyo promoted 
legislation in the Illinois House of Representatives related 
to the sweepstakes industry and advised other state 
lawmakers to support the legislation. 
Kickbacks, while unethical and unlawful, are also 
taxable. Kickback schemes run the gamut and can 
include payments in return for loan approvals, awarding 
lucrative contracts to personal associates, and pushing 
unnecessary medical procedures. In July 2023, Jimmy 
and Ashley Collins, a husband and wife, pleaded guilty 
to receiving kickback payments of over $45 million 
related to a $65 million TRICARE scheme. Their clinics 
authorized over 4,000 prescriptions and billed TRICARE 
for them. The prescriptions were diverted to a pharmacy, 
who then kicked back a percentage of the TRICARE 
reimbursement to the pair.
At times, corruption involves violations of the Foreign 
Corrupt Practices Act of 1977 (FCPA). FCPA prohibits 
certain individuals and entities from making payments to 
foreign government officials to obtain or retain business. 
In September 2023, Albemarle Corporation, a publicly 
traded specialty chemicals manufacturing company, 
paid a hefty price for FCPA violations. The company’s 
third-party sales agents and subsidiary employees 
conspired to pay bribes to government officials to obtain 
and retain chemical catalyst business with state-owned 
oil refineries in Vietnam, Indonesia, and India. A CI 
investigation into the arrangement resulted in the 
company agreeing to pay $218 million as part of  
a non-prosecution agreement.
While CI works diligently to put criminals out of business, 
we also recognize the hardships endured by crime 
victims. CI’s asset recovery program utilizes forfeiture 
authority to disrupt and dismantle criminal enterprises. 
Investigative seizures and forfeitures enable CI to not 
only seize assets and proceeds of criminal activity but 
also to help reimburse victims for their losses.  
In the investigation of the Silk Road hacker, James Zhong, 
the government seized bitcoin valued at over $3.4 billion 
at the time of seizure. Using a decentralized bitcoin mixer, 
an overseas cryptocurrency exchange, and a variety of 
technology tools, Zhong stole 50,000 bitcoin from  
Silk Road, an online darknet marketplace. Due to CI’s 
ability to follow the money, even through the Dark web, 
special agents discovered and recovered the bitcoin 
stolen by Zhong. 
Once adjudicated in federal court, the seized funds are 
forfeited to the Treasury Forfeiture Fund (TFF), which 
is managed by the Treasury Executive Office for Asset 
Forfeiture. Whenever possible, forfeited funds are 
returned to identified victims of the criminal activity. 
During fiscal year 2023, CI seized assets valued at 
approximately $272 million and forfeited approximately 
$3.5 billion in ill-gotten proceeds. In addition, 
approximately $30.3 million was refunded as part of  
CI’s asset recovery efforts.   
If forfeited funds exceed the amount necessary to 
compensate victims of a crime or those with rightful 
claim to the asset, the proceeds are used to reimburse 
law enforcement agencies for expenses like enhanced 
training, equipment, and costs associated with 
conducting criminal investigations. In addition, the  
TFF shares a portion of forfeited funds with other  
federal, state, and local law enforcement agencies. 
“	
While CI works diligently to put criminals 
out of business, we also recognize the 
hardships endured by crime victims.  
CI’s asset recovery program utilizes 
forfeiture authority to disrupt and 
dismantle criminal enterprises. ”
2023 | CI ANNUAL REPORT
19

SECURING THE 
INTEGRITY OF THE 
FINANCIAL SYSTEM
“ 
BSA data is a force 
multiplier for CI’s 
investigations and is 
crucial in combatting  
a wide variety of  
financial crimes, including 
tax evasion. ” 
BSA DATA USAGE
INVESTIGATIONS INITIATED 
BASED ON BSA INFORMATION
14%
INVESTIGATIONS 
QUERIED BSA DATA
89%
AVERAGE QUERIES PER YEAR 
BY CI SPECIAL AGENTS
1.8M
In addition to our tax and money laundering authorities, 
CI also investigates violations of The Bank Secrecy Act 
(BSA).  The BSA mandates the disclosure of foreign bank 
accounts, the reporting of certain currency transactions 
conducted with businesses or financial institutions, and 
transportation of currency across U.S. borders. While the 
Financial Crimes Enforcement Network (FinCEN) is tasked 
with administering the BSA, the U.S. Treasury Secretary 
delegated responsibility for all criminal enforcement of 
the BSA to CI.
CI’s BSA program has grown substantially since its 
inception in early 2000. BSA data helps investigators 
detect suspicious financial activity and identify unusual 
transactional patterns indicative of criminal behavior.  
CI leverages our data analytics to identify the highest 
quality leads for possible investigation. In fiscal year 
2023, BSA data was queried in over 89.6% of CI 
investigations, and 14% of CI’s investigations were 
initiated based on BSA information.
CI-led SAR Review Teams (SAR RTs) and Financial 
Crimes Task Forces (FCTFs) are in 92 federal judicial 
districts, where more than 200 special agents and 
investigative analysts collaborate with federal, state, 
and local law enforcement partners to identify and 
investigate financial crimes specific to their geographic 
areas. These crimes include tax, BSA violations, money 
laundering, narcotics, and more.    
Chief Jim Lee described CI’s valued role in the BSA 
program: “The Bank Secrecy Act exists to prevent 
financial institutions from being used as a vehicle by 
criminals to conceal or launder their ill-gotten gains. It 
also serves as a safety net for crime victims. Hundreds 
of millions of dollars in restitution have been awarded 
to crime victims because our agents were able to use 
BSA data to prove a crime was committed.” CI is the only 
federal law enforcement agency to win a FinCEN award in 
every award period since the program’s inception in 2015.
CI employs every lawful technique at our disposal, 
including undercover operations, to detect and investigate 
potential criminal violations within our jurisdiction, 
including businesses that willfully fail to file required 
disclosures under BSA. CI’s undercover agents utilize 
sophisticated techniques to initiate contact with 
individuals perpetrating crimes and to gather the evidence 
necessary for prosecution. In FY 2023, special agents 
conducted approximately 475 undercover operations.  
In August 2023, Junaid “Jay” Sahibzada plead guilty to 
evading federal reporting requirements for businesses 
that conduct cash transactions above $10,000, by failing 
to file Form 8300. An undercover agent posing as a heroin 
dealer met with Sahibzada to discuss laundering drug 
proceeds through jewelry purchases. Sahibzada agreed 
to help conceal the purchases from the government 
by not filing the required Form 8300. Sahibzada later 
admitted to special agents that he had never filed Forms 
8300, despite having completed multiple jewelry cash 
transactions exceeding $10,000.
BSA data is a force multiplier for CI’s investigations and 
is crucial in combatting a wide variety of financial crimes, 
including tax evasion.  In September 2023, Mark Gyetvay 
was sentenced to more than seven years in federal 
prison in a scheme to hide millions of dollars of income in 
undisclosed Swiss bank accounts.  Gyetvay was convicted 
of failing to file a Report of Foreign Bank and Financial 
Accounts (FBAR), making a false statement to the IRS, 
and willfully failing to file tax returns. 
2023 | CI ANNUAL REPORT
20

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2023 | CI ANNUAL REPORT
21

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2023 | CI ANNUAL REPORT
22

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2023 | CI ANNUAL REPORT
23
DENVER 	
 WESTERN AREA
1999 Broadway Denver, CO 80202   
DenverFieldOffice@ci.irs.gov
X  CLOSE
COLORADO  
Colorado Springs • Denver • Durango • Fort Collins  
Grand Junction • Westminster 
IDAHO  
Boise • Coeur D’alene 
MONTANA  
Billings • Helena • Missoula 
WYOMING  
Cheyenne 
THE DENVER FIELD OFFICE covers a vast and diverse 
area encompassing approximately 432,500 square miles 
that includes the states of Colorado, Idaho, Montana, and 
Wyoming. Our special agents are based in twelve cities 
throughout the region and specialize in investigating 
sophisticated financial crimes involving evading federal 
income or payroll taxes, money laundering, and COVID-19 
relief scams. Denver Field Office special agents focus on 
financial crimes in our region and lead investigations all 
over the world. When other law enforcement agencies 
identify any financial aspect of an investigation, they rely 
on our agents’ unmatched financial investigative expertise 
to present the most thorough investigation possible to 
federal prosecutors. These investigations often involve the 
Organized Crime Drug Enforcement Task Forces (OCDETF) 
and lead to dismantling drug operations by disrupting the 
flow of money throughout the organization. Denver’s team 
also includes our professional staff who provide critical 
support support to our investigations.
Bookkeeper Sentenced for Embezzling Money 
from Non-Profit Community Theatre
For 18 months, Carissa Dunn-Pollard worked as a 
bookkeeper for the Cheyenne Little Theatre Players Inc., 
a non-profit organization based in Wyoming that relies 
primarily on volunteers and part-time employees. During 
this time, she devised a scheme to embezzle $220,481.57 
from the theatre by creating payroll deposits to her bank 
account. In addition to committing wire fraud, Pollard failed 
to file federal income tax returns reporting the income for 
tax years 2018 through 2021, resulting in $113,251.58 
of taxes owed. Pollard spent part of her ill-gotten gains 
on a Mercedes, a country club membership, and a suite at 
a Colorado Rockies baseball game for her son’s baseball 
team. In June 2023, Pollard was sentenced to 21 months in 
prison for wire fraud and failure to file a tax return. She was 
also ordered to pay taxes owed to the IRS and $220,481.57 
in restitution to the Cheyenne Little Theatre.
Learn more about this case.
Colorado Man Receives More than 4 Years in 
Prison for COVID-19 Relief Fraud 
From April 2020 through September 2021, Edward 
Harrington submitted multiple fraudulent Paycheck 
Protection Program (PPP) applications to seven banks and 
one lender on behalf of business entities that he supposedly 
controlled. He falsely represented that all PPP funds were 
intended for eligible business expenses when, in fact, the 
proceeds were used for his benefit to purchase goods and 
property, including real estate and vehicles. Harrington went 
on to submit PPP loan forgiveness applications, in which 
he made more false representations and certifications 
regarding his businesses and his compliance with the PPP 
program rules. In July 2023, Harrington was sentenced to 
51 months in prison for wire fraud and money laundering 
and was ordered to pay restitution for the funds he illegally 
obtained in the amount of nearly $1.1 million. 
Learn more about this case.
Montana Money Mule Sentenced to 57 Months, 
Ordered to Pay $2 Million
From about May 2017 until February 2021, Theresa Chabot, 
through her business, Avalanche Creek LLC, collected and 
deposited money from various wire fraud schemes around 
the United States into her bank accounts. Chabot then 
funneled millions of dollars overseas, including to the United 
Arab Emirates, and she received a 10 percent commission 
on the transactions. These schemes varied, including 
preying on the elderly, promoting fantasies of love and 
friendships, and purporting oil investments, advance-pay 
schemes, and gold and silver investments. In 2018, the 
Secret Service informed Chabot she was acting as a “money 
mule,” but Chabot ignored the warning and continued 
sending money overseas. When interviewed again by 
agents in 2020, Chabot admitted one instance in which she 
received $10,000 hidden in a stuffed animal and deposited 
the money into her account. In February 2023, Chabot 
was sentenced to 57 months in prison for operating an 
unlicensed money transmitting business and was ordered to 
pay $2 million in restitution. 
Learn more about this case.
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2023 | CI ANNUAL REPORT
24
DENVER 	
 WESTERN AREA
1999 Broadway Denver, CO 80202   
DenverFieldOffice@ci.irs.gov
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Denver Field Office Special Agent in Charge conducts an 
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A special agent discusses a scenario with students during a Citizen Academy.
A special agent conducts quarterly firearms proficiency training.
Special agents suit up before executing a search warrant.

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2023 | CI ANNUAL REPORT
25
LOS ANGELES 	
 WESTERN AREA
300 N. Los Angeles Street, Los Angeles CA, 90012   
LosAngelesFieldOffice@ci.irs.gov
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CALIFORNIA  
Camarillo • El Monte • Laguna Niguel • Long Beach  
Los Angeles • San Bernardino • San Diego • San Marcos  
Santa Ana • Santa Maria • Van Nuys 
THE LOS ANGELES FIELD OFFICE is the nation’s largest 
field office by population and serves a population of nearly 
24 million people, stretching over nine counties from San 
Luis Obispo to the border between United States and 
Mexico. The Los Angeles Field Office covers two judicial 
districts in California, the Central and the Southern Judicial 
Districts. The Los Angeles Field Office works a diverse mix 
of financial investigations across this large geographic area, 
including cybercrime, international tax fraud, identity theft, 
public corruption, and Bank Secrecy Act violations. We 
play crucial roles in the U.S. Attorney’s priority task forces, 
including JTTF and OCDETF. 
L.A. Man Sentenced to Over 24 Years in Prison 
for COVID-19 Jobless Benefits Scam, Tax Fraud, 
Drug Trafficking
Edward Kim, of Los Angeles, California, fraudulently 
obtained nearly $5.5 million in COVID-related jobless 
benefits by using the identities of California state prison 
inmates and other third parties. He also tried to fraudulently 
obtain more than $356,400 in tax refunds and trafficked 
fentanyl and methamphetamine. Kim pleaded guilty in 
November 2022 to one count of conspiracy to distribute 
methamphetamine and fentanyl, one count of distribution of 
methamphetamine, one count of conspiracy to defraud the 
government with respect to claims, two counts of mail fraud, 
and two counts of possession of 15 or more unauthorized 
access devices. He was sentenced in March 2023 to more 
than 24 years in federal prison. Additionally, he was ordered 
to pay nearly $5.5 million in restitution to the California 
Employment Development Department (EDD) and $16,800 
in restitution to the IRS.
Learn more about this case.
San Diego Man Sentenced to Prison for Tax 
Evasion, Fraud and Failing to Appear for His 2001 
Sentencing Hearing
Robin J. McPherson, formerly of San Diego but apprehended 
in Costa Rica, returned to the United States in 2022 to face 
sentencing for his criminal conduct spanning three decades. 
McPherson failed to appear for sentencing, conspired 
to defraud the IRS, evaded the proper assessment of 
income tax, and committed wire fraud. McPherson was 
convicted in a December 2000 bench trial of conspiring to 
defraud the IRS and collectively evading over $1 million in 
income taxes for 1993 and 1994, but he skipped his 2001 
sentencing hearing date and fled to Costa Rica. Between 
2016 and 2020, he continued to defraud individuals out of 
approximately $1.5 million by soliciting investment in Costa 
Rican villas that were never built.  In April 2023, McPherson 
was sentenced to over five years in prison and ordered to 
pay approximately $4.7 million in restitution to his victims 
and the United States. 
Learn more about this case.
French Man Sentenced  
for International Tax Scheme
From January 2016 to November 2017, Ayodele Arasokun 
devised a scheme to unlawfully obtain tax refunds by filing 
fraudulent federal income tax returns. Arasokun collected 
the names, dates of birth, and Social Security numbers of 
multiple individuals across the United States, with West 
Virginia residents among his victims. He then compromised 
the IRS Electronic Filing Pin application, an online electronic 
portal used for e-filing, by using the collected personal 
information to file fraudulent tax returns, which contained 
fictitious income and withholding amounts and other false 
information. Arasokun then directed the tax refunds to be 
deposited onto prepaid debit cards and into bank accounts 
that he monitored.  In total, Arasokun filed 1,701 false tax 
returns, which claimed false federal income tax refunds 
of $9.1 million, and the IRS paid out $2.2 million of these 
refunds. In October 2022, a jury convicted Arasokun of 
21 counts of wire fraud and aggravated identify theft. In 
September 2023, Arasokun was sentenced to 34 years in 
federal prison for orchestrating an international tax scheme.
Learn more about this case.
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2023 | CI ANNUAL REPORT
26
LOS ANGELES 	
 WESTERN AREA
300 N. Los Angeles Street, Los Angeles CA, 90012   
LosAngelesFieldOffice@ci.irs.gov
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of low-income students to diverse careers and professions.
Los Angeles Field Office Special Agent in Charge participates in a morning news interview with NBC 7 San Diego.
A special agent discusses the role of CI special agents during National Night Out hosted by federal law enforcement agencies from across 
San Diego County.
Special agents maintain firearms proficiency on the range.

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SOUTHERN AREA
WESTERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
27
OAKLAND 	
 WESTERN AREA
1301 Clay Street, Oakland, CA 94612   
OaklandFieldOffice@ci.irs.gov
X  CLOSE
CALIFORNIA  
Fresno • Modesto • Oakland • Sacramento • San Francisco  
San Jose • San Rafael • Santa Rosa • Stockton
THE OAKLAND FIELD OFFICE is responsible for covering 
the Northern and Eastern Judicial Districts of California, 
which is more than half of the state of sunny California. Nine 
posts of duty cover territory from the west coastline to the 
Sierra mountains and from the Oregon border all the way 
down to Bakersfield, CA. The Oakland Field Office is proud 
to represent CI as the leading agency in financial crimes in 
Northern California. Tax fraud is a top priority, but the field 
office also partners with other federal law enforcement 
agencies in tackling financial crimes, including money 
laundering and high profile public corruption cases. Oakland 
Field Office special agents maintain a strong working 
relationship with the U.S. Attorneys’ Offices and are involved 
in local task forces, including OCDETF, JTTF, cybercrimes, 
and public corruption. Some of the top CI cases are 
investigated by special agents from the Oakland Field Office.
California Man Sentenced to Over 6 Years  
in Prison for Cow Manure Ponzi Scheme
Ray Brewer devised and operated a multimillion-dollar fraud 
scheme focused on turning cow manure into green energy. 
Brewer stole $8.75 million from investors by claiming 
to build anaerobic digesters on California dairy farms. 
Anaerobic digesters breakdown biodegradable material 
and turn it into methane. Methane can be sold on the 
open market as green energy and is eligible for renewable 
energy credits. Brewer shared construction schedules, 
project-related invoices, and pictures with investors, but 
in actuality, all of these items were fabricated. When some 
investors realized they had been defrauded and obtained 
civil judgments against Brewer, he moved to Montana 
and assumed a new identity. In June 2023, Brewer was 
sentenced to 81 months in prison. 
Learn more about this case.
Multiyear Prison Sentences for California Men  
for COVID-19 Business Loan Fraud
Jeffrey Hedges and Manuel Asadurian lied to the Small 
Business Administration and federally insured financial 
institutions on a total of 12 loan applications through the 
Paycheck Protection Program (PPP) and Economic Injury 
Disaster Loan (EIDL) program intended to help businesses 
during the pandemic. In total, they fraudulently obtained 
more than $3 million in loans intended to help businesses. 
In January 2023, Hedges was sentenced to seven years in 
prison and ordered to pay nearly $2.1 million in restitution 
payments, while Asadurian was sentenced in February 
2023 to over four years in prison and ordered to pay nearly 
$1.1 million in restitution.
Learn more about this case.
Software Company CEO Sentenced to 2 Years  
in Prison for Tax, Conspiracy Charges 
Kishore Kethineni, the CEO of multiple software 
development and IT services companies in the Bay Area, 
fraudulently obtained over $3.1 million in loans under 
the Paycheck Protection Program (PPP). From April 2020 
through May 2021, Kethineni and his brothers submitted 
PPP loan applications on behalf of their companies and 
provided falsified payroll data and records to obtain loans 
and loan forgiveness. Kethineni also admitted to willfully 
failing to account for and pay employment taxes that his 
company had withheld from its employees, incurring an 
employment tax liability of over $2 million over the course 
of five years. In August 2023, Kethineni was sentenced to 
two years in prison for conspiracy to commit bank fraud and 
failure to pay more than $2 million in employment taxes. He 
was also ordered to pay nearly $3.3 million in restitution, to 
forfeit nearly $3.2 million, and to pay a $15,000 fine. 
Learn more about this case.
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Puerto Rico
U.S. Virgin Islands
Guam
DENVER
ST. LOUIS
LOS ANGELES
SEATTLE
OAKLAND
PHOENIX
NORTHERN AREA
SOUTHERN AREA
WESTERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
28
OAKLAND 	
 WESTERN AREA
1301 Clay Street, Oakland, CA 94612   
OaklandFieldOffice@ci.irs.gov
X  CLOSE
Special agents participate in a use of force training exercise.
Special agents recruit future financial investigators at a career fair.
Special agent participates in firearms training.
Oakland Field Office’s Special Agent in Charge answers a news reporter’s questions.
A special agent participates in the Baker to Vegas Law 
Enforcement Relay Challenge.

Puerto Rico
U.S. Virgin Islands
Guam
DENVER
ST. LOUIS
LOS ANGELES
SEATTLE
OAKLAND
PHOENIX
NORTHERN AREA
SOUTHERN AREA
WESTERN AREA
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to go to that Field Office area.
2023 | CI ANNUAL REPORT
29
PHOENIX 	
 WESTERN AREA
4041 N. Central Avenue, Phoenix, AZ 85012 
PhoenixFieldOffice@ci.irs.gov
X  CLOSE
ARIZONA  
Glendale • Mesa • Phoenix • Tucson 
NEVADA  
Las Vegas • Reno 
NEW MEXICO  
Albuquerque • Las Cruces • Santa Fe 
UTAH  
Ogden • Salt Lake City 
THE PHOENIX FIELD OFFICE covers the southwestern 
states of Arizona, Nevada, New Mexico, and Utah. After 
recently merging with the former Las Vegas Field Office, 
the office now covers a vast geographic area that stretches 
from the Sierra Nevada Mountains in the west to the Rockies 
in the east. The office’s special agents investigate both 
legal and illegal source tax crimes, including cases with 
an international nexus. The office also operates multiple 
financial crimes task forces. Located on the border of the 
United States and Mexico, the office provides significant 
participation in high level OCDETF cases. From the Grand 
Canyon of Arizona to the bright lights of Las Vegas, the 
Phoenix Field Office identifies and investigates a wide 
variety of complex financial crimes.
Leader of Human Smuggling Organization 
Sentenced to 96 Months in Prison 
Manuel Ochoa-Vasquez served as a leader in a smuggling 
organization that harbored and transported more than 7,000 
undocumented non-citizens and laundered funds from the 
scheme. When payments were late, Ochoa-Vasquez and 
his co-conspirators detained undocumented non-citizens 
and sometimes threatened their sponsors until payments 
were received. Search warrants revealed guns, ammunition, 
evidence of money laundering, and over $1.4 million in 
cash. In June 2023, Ochoa-Vasquez was sentenced to 96 
months in prison and three years of supervised release.
Learn more about this case.
Albuquerque Man Sentenced to 94 Months  
for $1.2 Million Wire Fraud, Identity Theft Scheme
From 2009 to 2018, George Martinez of Albuquerque, New 
Mexico, used his position as the unit supervisor and bureau 
chief of the Questionable Refund Unit at the New Mexico 
Taxation and Revenue Department to fraudulently alter tax 
refunds and direct more than $1.2 million to bank accounts 
he controlled. Martinez perpetrated the fraud by copying tax 
returns that had already been processed and by creating 
new returns in taxpayers’ accounts and altering taxpayer 
information. In January 2023, Martinez was sentenced to 
94 months in prison, ordered to pay restitution, and issued 
a forfeiture of money judgment totaling $689,797, for 42 
counts of wire fraud and aggravated identity theft and six 
counts of money laundering.
Learn more about this case.
Former Airline Executive Sentenced  
for $2.6 Million Tax Evasion Scheme 	
From 2014 to 2016, William Acor was the president and 
CEO of Vision Airlines Inc., headquartered in North Las 
Vegas. He was responsible for collecting, accounting for, 
and paying IRS taxes withheld from employee wages, 
which he failed to do. Acor also failed to pay over Vision 
Airline’s employer share of Social Security and Medicare 
taxes. In total, Acor failed to pay over $2.6 million in 
employment taxes. In January 2023, Acor was sentenced 
to two years in prison and ordered to pay $1.66 million in 
restitution to the IRS.
Learn more about this case.
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Puerto Rico
U.S. Virgin Islands
Guam
DENVER
ST. LOUIS
LOS ANGELES
SEATTLE
OAKLAND
PHOENIX
NORTHERN AREA
SOUTHERN AREA
WESTERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
30
PHOENIX 	
 WESTERN AREA
4041 N. Central Avenue, Phoenix, AZ 85012 
PhoenixFieldOffice@ci.irs.gov
Phoenix Field Office members at annual field office training.
Special agents conduct firearms training at an outdoor range 
in Las Vegas.
A special agent collects evidence during a search warrant.
Phoenix Field Office members participate at an Arizona State 
University career fair.
An Arizona Air National Guard honor guard and an Arizona law 
enforcement honor guard perform funeral honors for Special 
Agent Pat Bauer on August 31, 2023.
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Puerto Rico
U.S. Virgin Islands
Guam
DENVER
ST. LOUIS
LOS ANGELES
SEATTLE
OAKLAND
PHOENIX
NORTHERN AREA
SOUTHERN AREA
WESTERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
31
SEATTLE 	
 WESTERN AREA
915 Second Avenue, Seattle, WA 98174  
SeattleFieldOffice@ci.irs.gov
X  CLOSE
ALASKA 
Anchorage
GUAM 
Hagatna
HAWAII 
Honolulu • Kona 
OREGON 
Bend • Eugene • Medford • Portland
WASHINGTON 
Seattle • Spokane • Tacoma • Vancouver
THE SEATTLE FIELD OFFICE investigates a wide variety 
of complex crimes related to domestic and international 
tax, public corruption, identity theft, cybercrime, and 
drug-related financial crimes. Our area of operation spans 
four states and two territories: Alaska, Hawaii, Oregon, 
Washington, Guam, and the Commonwealth of the Northern 
Mariana Islands. The Seattle Field Office works with U.S. 
Attorneys’ Offices in seven judicial districts in four different 
time zones (on both sides of the international date line). 
The field office is privileged to serve a diverse and unique 
population of taxpayers. Financial investigative expertise, 
meticulous planning, and determined collaboration allow 
us to effectively combat all types of financial crime for the 
benefit of the communities within our geographic area. 
Arizona Man Sentenced to 9 Years  
in Prison for Massive Tax Fraud Scheme
Charles St. George Kirkland ran an eight-year tax fraud 
scheme that resulted in more than $50 million in illegal 
tax refunds being released by the IRS. Kirkland falsely 
claimed in tax filings he had lost more than $135 million by 
investing in solar equipment, then he “sold” those made-up 
losses to taxpayers through a network of tax preparers, 
telling the preparers that their clients could use Kirkland’s 
losses to claim refunds on their own tax returns. Taxpayers 
filed amended returns claiming that, because of the losses 
transferred from Kirkland, they were entitled to a refund 
of all the tax payments they had made in a prior tax year. 
After receiving the fraudulent refunds, taxpayers paid 90 
percent of the proceeds to Kirkland. The scheme resulted 
in 3,200 fraudulent tax returns being filed and a loss to the 
U.S. Treasury of $51.6 million. In June 2023, Kirkland was 
sentenced to nine years in prison, imposed a $1 million fine, 
and ordered to pay restitution. This case was jointly worked 
with the Phoenix Field Office. 
Learn more about this case.
Kauai Woman Sentenced to 17 Years in Prison  
for Wire Fraud, Aggravated Identity Theft
Leihinahina Sullivan participated in multiple fraud schemes 
that landed her in prison. Sullivan purposely filed hundreds 
of false federal and state tax returns for herself and others, 
which included fictitious expenses, claims for credits, and 
other items. This fraud scheme involved over $2.8 million 
in tax losses, mostly in the form of fraudulent tax refunds 
from the IRS and the State of Hawaii. In addition to the false 
returns, Sullivan prepared and submitted false student loan, 
grant, scholarship, and financial aid applications requesting 
money from public and private educational-based 
financial assistance and aid providers. Sullivan also 
used individuals’ personal identification information to 
apply for and use approximately 40 credit cards in other 
people’s names and under their guaranteed lines of credit 
without their authorization. She spent over $1 million using 
the fraudulently obtained credit cards. In March 2023, 
Sullivan was sentenced to 17 years in prison for wire 
fraud and aggravated identity theft related to the multiple 
long-running fraud schemes. She was ordered to pay nearly 
$3.4 million in restitution to various victims, including public 
and private entities, and to forfeit just over $2 million. 
Learn more about this case.
Former Aequitas CEO and Company  
Executives Sentenced for Roles in  
$300 Million Fraud Conspiracy
Three former executives of Aequitas Management, LLC, an 
asset management firm, were sentenced to federal prison 
for their roles in a vast fraud conspiracy. Aequitas held 
investments in a variety of notes and funds, which were 
purportedly backed by trade receivables in education, health 
care, transportation, and other consumer credit areas. The 
former executives solicited nearly $300 million from investors 
by misrepresenting Aequitas’ use of investor money, the 
financial health of the company, and the risks associated 
with its investments. In September 2023, former CEO 
Robert Jesenik and two other Aequitas executives, Andrew 
MacRitchie and Brian Rice, were sentenced for conspiracy 
to commit mail and wire fraud, conspiracy to commit money 
laundering, and wire fraud. Jesenik was sentenced to 14 
years in prison and ordered to forfeit more than $1.5 million, 
MacRitchie was sentenced to 70 months in prison and 
ordered to forfeit $689,662, and Rice was sentenced to 37 
months in prison and ordered to forfeit $116,627. 
Learn more about this case.
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Puerto Rico
U.S. Virgin Islands
Guam
DENVER
ST. LOUIS
LOS ANGELES
SEATTLE
OAKLAND
PHOENIX
NORTHERN AREA
SOUTHERN AREA
WESTERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
32
SEATTLE 	
 WESTERN AREA
915 Second Avenue, Seattle, WA 98174  
SeattleFieldOffice@ci.irs.gov
X  CLOSE
Members of Seattle Field Office’s professional staff.
Deputy Chief Guy Ficco with special agents from the Seattle Field Office at the Global ACFE conference.
Special agents from Oregon discuss the plan before an enforcement action.
Special agents from Alaska participate in a local team building event.
Special agents from Hawaii after a team building activity.

Puerto Rico
U.S. Virgin Islands
Guam
DENVER
ST. LOUIS
LOS ANGELES
SEATTLE
OAKLAND
PHOENIX
NORTHERN AREA
SOUTHERN AREA
WESTERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
33
ST. LOUIS 	
 WESTERN AREA
1222 Spruce Street, St. Louis, MO 63103  
StLouisFieldOffice@ci.irs.gov
X  CLOSE
MISSOURI 
Chesterfield • Lee’s Summit • Jefferson City  
Springfield • St. Louis
ILLINOIS 
Fairview Heights
IOWA 
Cedar Rapids • Davenport • Des Moines
KANSAS 
Overland Park • Wichita
NEBRASKA 
Omaha
NORTH DAKOTA 
Fargo
SOUTH DAKOTA 
Rapid City • Sioux Falls 
As part of the Gateway to the West, THE ST. LOUIS FIELD 
OFFICE serves a territory that spans the states of Iowa, 
Kansas, Missouri, Nebraska, North Dakota, South Dakota, 
and 38 counties in southern Illinois. With more than 90 
special agents and professional staff members assigned 
to 15 posts of duty, the St. Louis Field Office serves a 
population of more than 17 million people in nine judicial 
districts. While tackling tax fraud is a top priority, the 
office also partners with other law enforcement agencies 
in the investigation of a wide variety of financial crimes, 
including money laundering, narcotics trafficking, and 
identity theft. To build strong community ties, the special 
agents participate in outreach activities at local colleges 
and community organizations, which helps to build a level 
of trust within the community and to recruit a diverse pool 
of talent. Recognizing CI’s distinction as the finest financial 
investigation team in the world, the St. Louis Field Office 
plays a critical role in several task forces with the U.S. 
Attorneys’ Offices, including OCDETF. 
Local Rapper Sentenced to 30 Years  
for Drug Trafficking, Money Laundering
Kansas City based gang member David Duncan participated 
in a drug-trafficking conspiracy and other violent criminal 
behaviors that included illegal firearms and a drive-by 
shooting outside a daycare center, where children were 
present. Duncan was a rap artist and member of the 246 
street gang, who often posted videos containing displays 
of firearms and large amounts of cash to social media 
platforms. Members of the 246 gang used a residence, 
located close to a public elementary school, for gang 
and drug-trafficking business. Law enforcement officers 
executed a search warrant at the house and seized 295 
grams of heroin, two assault rifles, and a stolen vehicle.  
The stolen vehicle had been used in a drive-by shooting, 
which was done at Duncan’s direction. When Duncan was 
arrested, officers found several weapons, $7,100 in cash, 
and more than two kilograms of oxycodone. In addition to 
several drug and weapons charges, Duncan was also found 
guilty of five counts of money laundering related to the 
purchases of money orders with drug-trafficking proceeds. 
He used the money orders to pay rent for his apartment and 
a payment on his car. Duncan laundered at least $272,231 
in cash deposits, purchases, and money orders. Duncan was 
sentenced to 30 years in prison.
Learn more about this case.
Father-Daughter Duo Sentenced to Prison for Tax 
Fraud and Preying on Vulnerable Populations 
Thein Maung and his daughter, Phyo Mi, ran a shady tax 
preparation business from their home in Iowa.  To boost 
the amount of tax refunds customers received, Maung 
and Mi prepared taxes for a fee and included several 
schedules, forms, and false claims for credits without their 
customers’ knowledge or approval. The returns included 
false claims for residential energy credits, business-expense 
deductions, and moving-expense deductions for military 
service members. The duo primarily catered to immigrants 
and refugees, who worked at meat-packing facilities. Their 
clients had little to no ability to read, write, or speak English. 
From 2018 to 2022, Maung and Mi caused over 1,600 
tax returns to be filed. The fraudulent tax returns claimed 
over $3.5 million in residential energy credits. Maung was 
sentenced to 12 years in prison, and Mi was sentenced to 
nine years in prison.
Learn more about this case.
Omaha Man Sentenced for Tax Evasion  
and Role in Million-Dollar Embezzlement 
Jeffrey Stenstrom owned and operated a commercial 
remodeling and repair business from 2006 through 
2021. Stenstrom entered contracts to perform repair 
work for clients and hired sub-contractors to do the work. 
With the help of his now deceased co-conspirator, Brett 
Cook, Stenstrom billed clients for work not completed, 
overbilled for other work, and submitted inflated invoices 
to insurance companies to fraudulently collect insurance 
proceeds to which clients were not entitled. In addition 
to the fraud scheme, Stenstrom also owed personal 
income taxes for the years 2012 through 2016.  After 
the IRS assessed a tax debt of $1.7 million for income 
earned during those years, Stenstrom took steps to hide 
pricey assets he owned in the name of a third party. 
When the IRS placed a tax levy on Stenstrom’s accounts, 
he continued his scheme to evade payment of his taxes 
by directing work to a fraudulent company created by 
Cook. Stenstrom deposited his fraud proceeds into bank 
accounts, commingling them with legitimate funds, and 
used the proceeds to fund a lavish lifestyle. Stenstrom was 
sentenced to 78 months in prison. He was also ordered to 
pay more than $5 million in restitution to the victims of his 
crimes and nearly $2 million to the IRS.   
Learn more about this case.
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Puerto Rico
U.S. Virgin Islands
Guam
DENVER
ST. LOUIS
LOS ANGELES
SEATTLE
OAKLAND
PHOENIX
NORTHERN AREA
SOUTHERN AREA
WESTERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
34
ST. LOUIS 	
 WESTERN AREA
1222 Spruce Street, St. Louis, MO 63103  
StLouisFieldOffice@ci.irs.gov
X  CLOSE
Special agent prepares at Women in Federal Law Enforcement annual conference.
Special agents participate in National Night Out 2023 in Prairie Village, Kansas.
The St. Louis Field Office Special Agent in Charge presents on CI.  
Special agents take photos at a search warrant.
An investigative analyst boxes up closed case files.

Puerto Rico
U.S. Virgin Islands
Guam
DETROIT
CHICAGO
CINCINNATI
PHILADELPHIA
BOSTON
NEWARK
WESTERN AREA
SOUTHERN AREA
NEW YORK
NORTHERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
35

Puerto Rico
U.S. Virgin Islands
Guam
DETROIT
CHICAGO
CINCINNATI
PHILADELPHIA
BOSTON
NEW YORK
NEWARK
WESTERN AREA
SOUTHERN AREA
NORTHERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
36
BOSTON 	
 NORTHERN AREA
15 New Sudbury Street, Boston, MA 02203  
BostonFieldOffice@ci.irs.gov
X  CLOSE
CONNECTICUT  
Bridgeport • Hartford • New Haven • Norwalk 
MAINE  
South Portland 
MASSACHUSETTS  
Boston • Springfield • Woburn • Worcester 
NEW HAMPSHIRE  
Manchester • Portsmouth 
RHODE ISLAND  
Warwick 
VERMONT  
Burlington  
THE BOSTON FIELD OFFICE covers the six New England 
states, including Connecticut, Maine, Massachusetts, New 
Hampshire, Rhode Island, and Vermont, each of which has 
their own judicial district. New England is home to some of 
the greatest sports franchises, a long coastline of beautiful 
beaches, and several of the oldest and most renowned 
colleges and universities in the country. The Boston Field 
Office’s relationship with the U.S. Attorney’s Office and our 
law enforcement partners is one of the best in the country. 
The Boston Field Office special agents are vital members of 
several task forces, including OCDETF, JTTF, cybercrimes, 
securities fraud, and health care fraud. 
Money Manager Sentenced for  
Defrauding Clients of Millions of Dollars
Steven Xigoros used his position as an accountant, tax 
preparer and investment advisor to persuade clients to 
entrust their money to him to make various investments, to 
purchase securities, and to lend him money for purported 
business ventures. However, he lied to his clients and 
defrauded them of more than $4.3 million. In one instance, 
Xigoros stole the entire life savings of an elderly couple, 
who gave him more than $1.3 million to make investments 
on their behalf. He then used the money to pay his own 
expenses, including his gambling debts. Xigoros also failed 
to pay taxes, owing more than $1 million to the IRS. While 
on pre-trial release, he was arrested trying to flee to Greece 
to evade prosecution. In October 2022, Xigoros pleaded 
guilty to two counts of wire fraud, one count of aggravated 
identity theft, and one count of filing a false tax return. 
Xigoros was sentenced to more than 9 years in prison in 
February 2023. He was also ordered to pay more than $4.7 
million in restitution to his victims and the IRS, as well as to 
forfeit more than $4 million.
Learn more about this case.
Operator of Aircraft Supply Businesses 
Sentenced to 11 Years in Prison for  
$7 Million Fraud Scheme 
Kyle J. Wine owned and operated several commercial 
aircraft supply companies.  Over the course of at least four 
years, Wine defrauded investors of his companies by using 
their money to purchase aircraft airframes and engines. 
He then sold the aircraft airframes and engines and hid 
the resulting profits from his investors. Wine used his 
victims’ invested funds for his own personal use. As part of 
the scheme, Wine convinced an investment firm based in 
Darien, Connecticut, to invest $4.5 million in the purported 
acquisition and sale of an Airbus A320-231 airframe and 
two aircraft engines. Wine created fake domain names 
and email accounts, and he used the accounts to send 
fraudulent correspondence to the victim to trick the investor 
into believing that Wine’s company was attempting to sell 
the Airbus airframe and the engines to certain buyers. In 
fact, Wine had already sold one engine for $2.45 million and 
the Airbus airframe for $1.3 million. He never informed the 
investor of those sales, and he did not share the proceeds 
of the sales with the investor. Wine also used some of 
these invested funds to purchase another aircraft engine 
without the knowledge of the victim investor. In total, Wine’s 
fraud scheme caused more than $7 million in losses to 13 
separate victims. Wine was sentenced to 11 years in prison 
for this $7 million fraud scheme.  
Learn more about this case.
Massachusetts and Connecticut Men Sentenced 
for Their Roles in a Ponzi and Tax Fraud Scheme
Thomas D. Renison was the former owner of a privately 
held investment company that purportedly pooled money 
from investors to invest in various New England-based 
businesses. Over the course of at least three years, Renison 
and Timothy Allcott fraudulently raised and solicited funds 
by misrepresenting how funds would be invested, the 
company’s investment track record, and the safety of the 
investments. Renison’s company took in over $6 million 
from investors but only invested half of that amount.  Most 
of those investments yielded significant losses.  Despite the 
losses, Renison and Allcott used the investor funds to pay 
themselves exorbitant commission fees, to satisfy monthly 
interest obligations to other earlier investors, and to invest 
in different undisclosed businesses. The SEC had previously 
barred Renison from working in the securities industry. 
Renison and Allcott disguised commissions paid to Renison 
as loans to Renison’s wife to conceal Renison’s ownership 
in the business. In addition, Renison failed to declare more 
than half a million dollars of commission income and failed 
to pay over $150,000 in taxes. Renison was sentenced to 
four years in prison and was ordered to pay $6.2 million in 
restitution. Allcott was sentenced to two and a half years 
in prison and was ordered to forfeit over $5 million and pay 
over $6 million restitution for his role in the Ponzi scheme.
Learn more about this case.
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Puerto Rico
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DETROIT
CHICAGO
CINCINNATI
PHILADELPHIA
BOSTON
NEW YORK
NEWARK
WESTERN AREA
SOUTHERN AREA
NORTHERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
37
BOSTON 	
 NORTHERN AREA
15 New Sudbury Street, Boston, MA 02203  
BostonFieldOffice@ci.irs.gov
Special agents prepared 8,700 meals for families in need at the Greater Boston Food Bank.
The Boston Field Office’s ASAC delivers remarks at a press 
conference after the orchestrator of a nationwide conspiracy to 
facilitate cheating on college entrance exams was sentenced.
Special agents assist partner law enforcement agencies in 
securing the Boston Marathon.
Special agents prepare to run the Boston Marathon, a 26.2 
mile trek through eight cities and towns around the greater 
Boston area.
Special agents participate on a law enforcement panel during 
the Connecticut Chapter of Association of Certified Anti-
Money Laundering Specialist event.
Special agents conduct outreach and recruiting at  
Suffolk University.
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Puerto Rico
U.S. Virgin Islands
Guam
DETROIT
CHICAGO
CINCINNATI
PHILADELPHIA
BOSTON
NEW YORK
NEWARK
WESTERN AREA
SOUTHERN AREA
NORTHERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
38
CHICAGO 	
 NORTHERN AREA
230 S Dearborn Street, Chicago, IL 60604   
ChicagoFieldOffice@ci.irs.gov
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INDIANA  
Carmel • Evansville • Fort Wayne • Indianapolis  
Merrillville • South Bend 
ILLINOIS  
Chicago • Downers Grove • Matteson •Orland Park  
Peoria • Rockford • Schiller Park • Springfield 
MINNESOTA  
Duluth • St. Paul • Rochester 
WISCONSIN  
Eau Claire • Green Bay • Madison • Milwaukee
Anchoring the Mid-West, THE CHICAGO FIELD OFFICE 
covers several major cities and areas, dotting the coastline 
of Lake Michigan, Lake Superior, and the Mississippi River. 
The Chicago Field Office has 21 posts of duty with over 165 
special agents and professional staff across Minnesota, 
Wisconsin, Indiana, and most of Illinois. Second to none, 
the Chicago Field Office tackles tax fraud as its top priority 
and investigates a wide array of financial crimes, including 
money laundering from narcotics trafficking and COVID-19 
fraud. Chicago’s special agents also work with their law 
enforcement partners to lend their financial expertise to 
task forces, including HIDTA, OCDETF, JTTF, cybercrimes, 
and political corruption. Serving over 235,000 square miles, 
the office is consistently building on and bolstering its 
relationships with other law enforcement partners, the U.S. 
Attorneys’ Offices, and the public to identify, investigate, 
and refer quality cases for prosecution.
CEO of Medical Device Company Who  
Dodged $6 Million in Taxes Sentenced 
Larry Lindberg was the CEO and owner of Midwest Medical 
Holdings LLC, a Mounds View-based pharmaceutical and 
medical equipment company. Lindberg was responsible 
for filing tax returns and paying taxes on behalf of the 
company. Lindberg failed to pay the IRS several hundred 
thousand dollars in federal payroll taxes each quarter. 
In all, Lindberg owed more than $6 million to the IRS. 
Lindberg entered into several installment agreements with 
the IRS but ultimately defaulted on each of the agreements. 
Whenever the IRS attempted to collect on the tax debt, 
Lindberg took steps to evade the collection efforts by hiding 
his assets. Lindberg diverted money from his company 
to other entities, and he then used it to fund his personal 
lifestyle, including buying real estate and other assets. 
He also put assets in the name of his children, including 
an airplane, a hanger, and two vacation homes in Florida. 
Lindberg was sentenced to 24 months in prison and 
ordered to pay more than $6 million in restitution.  
Learn more about this case.
Fugitive Embezzling Bookkeeper  
Apprehended and Sentenced 
Jody Russell Trapp was a bookkeeper for Shelton Machinery, 
Inc., an Indiana-based distributor of advanced machines 
and saws. Trapp stole more than $2.2 million from Shelton 
Machinery by diverting checks made payable to one of the 
company’s suppliers into his personal bank account. He 
used duplicate and fictitious invoices and checks to carry 
out his fraud scheme. While Trapp was on pretrial release 
in 2012, he absconded from his residence. In 2021, Deputy 
U.S. Marshals located him living under an assumed name in 
Utah. Trapp was sentenced to 90 months in prison and was 
ordered to pay $2.5 million in restitution to his victims.  
Learn more about this case.
Chicago Woman Sentenced to Prison  
for Fraud and Tax Crimes
Eunice Salley, a Chicago tax preparer, filed false tax returns 
with the IRS on behalf of clients.  Salley prepared client tax 
returns that reported fictitious wages and withholdings, 
as well as false medical, charitable, and employment 
expenses. In addition to charging her tax preparation fee, 
Salley also demanded some clients pay her as much as half 
of the resulting tax refund. In total, more than $1 million 
in fraudulent refunds were sought from the IRS. Salley 
was also convicted of pension fraud for collecting her 
grandmother’s pension checks after she passed away and 
representing to the plan administrator that her grandmother 
was still alive. Salley was sentenced to seven years in prison 
after her trial conviction and ordered to pay over $558,369 
in restitution to the United States.  
Learn more about this case.
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2023 | CI ANNUAL REPORT
39
CHICAGO 	
 NORTHERN AREA
230 S Dearborn Street, Chicago, IL 60604   
ChicagoFieldOffice@ci.irs.gov
Chicago Field Office Employees honored Police Week and commemorated the passing of Special Agent Lily Acosta by hosting a lakefront run to the Chicago Police Department Gold Star Memorial Park.
Special agents participate in a college recruiting event.
Special agents receive instruction during regular  
training exercises.
Special agents collaborate during a training event.
Special agent reviews evidence of a financial crime.
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2023 | CI ANNUAL REPORT
40
CINCINNATI 	
 NORTHERN AREA
550 Main Street, Cincinnati, OH 45202   
CincinnatiFieldOffice@ci.irs.gov
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KENTUCKY 
Bowling Green • Lexington • Louisville 
OHIO  
Akron • Canton • Cincinnati • Cleveland • Columbus • Dayton 
Independence • Toledo 
THE CINCINNATI FIELD OFFICE comprises of the states 
of Ohio and Kentucky, which contain two federal judicial 
districts in each state. The Cincinnati Field Office works 
closely with our federal, state, and local law enforcement 
partners to investigate and prosecute tax, money 
laundering, and related financial crimes that affect the 
Southern and Northern Judicial Districts of the “Buckeye 
State” and the Eastern and Western Judicial Districts of 
the “Bluegrass State.” Our special agents and professional 
staff provide unparalleled financial expertise to lead investi-
gations against the most egregious white-collar criminals. 
In concert with the U.S. Attorney’s Office, as well as our 
civil and law enforcement partners, our investigations have 
a significant impact on regional and national enforcement 
priorities that include income tax evasion, questionable tax 
refund/return preparer fraud, COVID-19 relief fraud, public 
corruption, cybercrimes, and narcotics related crimes.
Final Defendant Sentenced in Romance Scam for 
Laundering over $11 Million in Fraud Proceeds
Robert Asante conspired with at least six other 
co-defendants to launder money generated from online 
romance scams. The romance scams involved individuals 
who created several profiles on online dating sites. After 
establishing relationships, perpetrators of the romance 
scams requested money, typically for investment or 
need-based reasons, and provided account information 
and directions for where money should be sent. In part, 
these accounts were in the names of the defendants, their 
family members, and their companies. Asante and the 
co-defendants tried to conceal the source of the funds by 
withdrawing cash, transferring funds to other accounts, 
buying official checks, and wiring money to Ghana, China, 
the United States, and more. In February 2023, Asante 
was sentenced to 60 months in prison and ordered to pay 
restitution of more than $11.5 million for conspiracy to 
commit money laundering. 
Learn more about this case.
Ravenna CPA Sentenced for Embezzling  
More Than $1 million from Employer and 
Submitting False Tax Returns
Michael Harman was a certified public accountant 
and was employed as a company controller, where his 
responsibilities included processing payroll adjustments. 
Harman embezzled more than $1 million from his employer 
by using a series of unauthorized wire transfers, fictitious 
checks, and fraudulent charges on his employer’s credit 
cards. Harman used the embezzled funds for his own 
personal use, including child support payments and moving 
expenses. In addition, Harman failed to report the income 
he earned from the scheme on his tax returns. Harman was 
sentenced to 43 months in prison. 
Learn more about this case.
Cleveland Man Sentenced in Drug Trafficking  
and Money Laundering Conspiracy
Devonn Fair was one of the leaders of a large-scale fentanyl 
trafficking organization that operated on the east side of 
Cleveland. The Fair drug trafficking organization distributed 
fentanyl at several residences throughout the east side of 
Cleveland and drew customers from as far away as Medina, 
Wayne, and Lorain Counties. Fair and his organization profited 
from their crimes and laundered those profits by purchasing 
expensive clothing, jewelry, and vehicles. In addition, Fair 
possessed a firearm, even though he was prohibited under 
federal law due to his previous felony convictions. Fair was 
sentenced to 35 years in prison for his crimes. 
Learn more about this case.
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2023 | CI ANNUAL REPORT
41
CINCINNATI 	
 NORTHERN AREA
550 Main Street, Cincinnati, OH 45202   
CincinnatiFieldOffice@ci.irs.gov
The Cincinnati Field Office Assistant Special Agent in Charge discusses CI with new Kentucky sheriffs.
The Cincinnati Field Office Special Agent in Charge presents asset forfeiture funds to Louisville 
Metro Police Department.
Special agents conduct firearms training in southwestern Ohio.
The Cincinnati Field Office Special Agent in Charge discusses romance fraud with 10TV  
in Columbus, Ohio.
A special agent discusses filing season with 10TV  
in Columbus, Ohio.
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2023 | CI ANNUAL REPORT
42
DETROIT 	
 NORTHERN AREA
985 Michigan Avenue, Detroit, MI 48226   
DetroitFieldOffice@ci.irs.gov
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MICHIGAN  
Ann Arbor • Detroit • East Lansing • Flint • Grand Rapids  
Pontiac • Traverse City 
THE DETROIT FIELD OFFICE area of responsibility 
encompasses the state of Michigan and its two judicial 
districts. The state of Michigan is surrounded by the Great 
Lakes, which are the largest surface freshwater system on 
the Earth. With Michigan’s diverse cultures and proximity 
to the Canadian border, Detroit CI special agents are 
involved in a variety of criminal investigations, including 
traditional tax, corporate fraud, COVID-19 fraud, and money 
laundering. To address the various priorities impacting 
Michigan, agents are embedded in a variety of task forces 
with our law enforcement partners, such as the JTTF, public 
corruption, and OCDETF, among others. 
Former Detroit Resident Sentenced  
to Prison for $27 Million Tax Fraud Scheme 
Sameerah Marrell defrauded the IRS by filing 122 false 
and fictitious income tax returns for estates and trusts, and 
she defrauded the Treasury Departments for Minnesota, 
Georgia, Maryland, Arizona, Connecticut, and Colorado by 
filing numerous state income tax returns. She sought nearly 
$14 million from the IRS and nearly $15 million from the 
six states, by claiming bogus refunds on the returns filed. 
Altogether, Marrell and her accomplices successfully caused 
the issuance of approximately $8.5 million in fraudulent tax 
refunds. In February 2023, she was sentenced to 54 months 
in prison, followed by 36 months of supervised release, and 
she was ordered to pay nearly $8 million in restitution. 
Learn more about this case.
Fentanyl Trafficking Kingpin Sentenced  
to 22 Years in Prison
Maurice McCoy led a drug organization with international 
ties that trafficked fentanyl, heroin, and cocaine across 
the country. Working as part of an OCDETF task force, 
federal law enforcement seized more than 30 kilograms 
of fentanyl and over half a million dollars in cash from the 
organization’s stash house in Novi, Michigan. At the time, 
the seizure was the largest fentanyl seizure in Michigan 
and one of the largest in the United States. Agents traced 
a UPC code off a Sony PlayStation box that was used to 
deliver heroin to a drug customer. That UPC code led to 
the Novi home, where the PlayStation was active. McCoy 
directed the organization’s activity and lived lavishly off its 
proceeds, purchasing a Porsche Panamera, a $500,000 
home in the greater Los Angeles area, and expensive 
jewelry, including diamond and gold pendants for some 
members of his drug organization. In March 2023, McCoy 
was sentenced to 22 years in prison. 
Learn more about this case.
Michigan Bank Employee Sentenced  
to 41 Months for Embezzlement, Tax Evasion 
John Figg used his position as a senior vice president 
at United Bank of Michigan to access account records 
of bank clients. Between 2014 and 2021, he identified 
account owners who did not scrutinize their accounts, 
and then he embezzled funds from those accounts. Figg 
also obtained fraudulent loans in customers’ names 
and used the loan proceeds for his own use. He also 
redirected loan closing fees, usually collected by the 
bank, to himself. His actions resulted in the embezzlement 
of more than $870,000. Additionally, Figg generated 
taxable income from this activity from 2016 to 2020, but 
he underreported his income on his tax returns. In July 
2023, Figg was sentenced to 41 months in prison and 36 
months of supervised release, and he was ordered to pay 
approximately $1 million in restitution.
Learn more about this case.
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2023 | CI ANNUAL REPORT
43
DETROIT 	
 NORTHERN AREA
985 Michigan Avenue, Detroit, MI 48226   
DetroitFieldOffice@ci.irs.gov
Special agents attend the International Association of Financial Crimes 
Investigators Conference held at Ford Field, home of the Detroit Lions 
professional football team.
Special agents attend National Organization of Black Law Enforcement 
Executives (NOBLE) Annual Conference.
Special agents participate in a career fair next to our IRS civil counterparts.
Detroit Field Office SAC conducts virtual interviews with local media.
Members of the Detroit Field Office pose with Chief Jim Lee.
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2023 | CI ANNUAL REPORT
44
NEW YORK 	
 NORTHERN AREA
290 Broadway 4th Floor, Manhattan, NY 10007   
NewYorkFieldOffice@ci.irs.gov
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NEW YORK  
Albany • Bethpage • Bronx • Brooklyn • Buffalo • Hauppauge  
Manhattan • New Windsor • Rochester • Staten Island  
Syracuse • White Plains 
As the nation’s largest field office and CI’s flagship location, 
THE NEW YORK FIELD OFFICE conducts intricate financial 
investigations in association with the most dynamic U.S. 
Attorneys’ Offices in the country. To tackle the various 
threats affecting the taxpayers of New York, our diverse 
special agents and professional staff provide unparalleled 
financial expertise to unravel domestic and international 
tax evasion. In support of the CI mission, our office also 
investigates international and domestic terrorism finance, 
cybercrimes, money laundering, public corruption, 
COVID-19 fraud, market manipulation, corporate and 
securities fraud, health care fraud, mortgage fraud, bank 
fraud, and money laundering from international narcotics 
trafficking. The New York field office has four specialty 
groups, one dedicated to support the Joint Chiefs of Global 
Tax Enforcement (J5), two Strikeforce groups, and a group 
dedicated exclusively to cybercrimes investigations. 
CEO Sentenced to 54 Months in Prison  
in Connection with Fraudulent Loan,  
Lender Applications for CARES Act Funds 
Rafael Martinez participated in a scheme to submit 
fraudulent loan and lender applications related to the 
Paycheck Protection Program (PPP) administered by 
the U.S. Small Business Administration (SBA). Martinez 
fraudulently obtained SBA approval for his company, MBE 
Capital Partners LLC (MBE), to be a non-bank lender through 
the PPP, and he used MBE to collect more than $71 million 
in lender fees. In addition, Martinez engaged in a scheme 
to obtain a PPP loan for MBE in the amount of $283,764, 
by submitting false statements regarding the number of 
employees of MBE and the wages paid to MBE employees. 
He also forged the signature of MBE’s tax preparer. In July 
2023, Martinez was sentenced to 54 months in prison, as 
well as three years of supervised release. The judge also 
ordered Martinez to pay $71.71 million in restitution and 
to forfeit $44.5 million, multiple properties, and luxury 
vehicles, including a Ferrari Model 488 Spider.
Learn more about this case.
Upstate New York Man Sentenced  
to More Than 20 Years for His Role in Ponzi, 
COVID-19 Fraud Schemes 
Christopher Parris committed mail fraud related to a 
Ponzi scheme and wire fraud involving the fraudulent 
sale of purported N95 masks during the pandemic. 
Parris and his partner, Perry Santillo, doing business as 
Lucian Development, headquartered in Rochester, New 
York, operated an investment fraud Ponzi scheme from 
approximately January 2012 to June 2018. The Ponzi 
scheme defrauded approximately 1,000 investors out of at 
least $115 million. Potential investors were offered an array 
of investment options to create the illusion of a diversified 
investment portfolio. None of those issuers had substantial 
bona fide business operations or used investor money in 
the manner and for the purposes represented to investors. 
Over the years, to keep the Ponzi scheme from being 
detected, the co-conspirators used new investor money 
to make promised interest and other payments to earlier 
investors, to pay operating expenses, and to purchase 
investment advisor/brokerage businesses to obtain access 
to fresh investors. They also used incoming investor money 
to finance their own lavish lifestyles, as well as the lavish 
lifestyles of their families and associates. Parris was 
sentenced in December 2022 to 244 months in prison and 
ordered to pay approximately $106 million in restitution. 
Learn more about this case.
Former Rochester Pawn Shop Owner  
Going to Prison for Selling Stolen Goods  
Devin Tribunella, the owner and operator of Royal Crown 
Pawn and Jewelry in Rochester, New York, targeted, 
recruited, and used drug addicts to furnish his business 
with new merchandise stolen from retailers. Tribunella 
routinely advised on what type of merchandise to steal 
from retail stores, such as Lowes, Home Depot, Target, 
and Walmart, and then paid his team of recruits a fraction 
of the true retail value for the goods. Tribunella listed the 
stolen goods for sale on eBay, advertising the goods as 
“New” or “New-In-Box” and priced them below retail value. 
Between January 2017 and November 2019, Tribunella 
sold and shipped approximately $3.2 million worth of those 
stolen goods to buyers located outside of New York State. 
Following his arrest, assets worth approximately $3 million 
were seized by CI, including stolen merchandise, financial 
accounts, and four vehicles, including a Lamborghini, a 
Rolls-Royce, and a Porsche. In March 2023, Tribunella was 
sentenced to four years in prison. 
Learn more about this case.
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2023 | CI ANNUAL REPORT
45
NEW YORK 	
 NORTHERN AREA
290 Broadway 4th Floor, Manhattan, NY 10007   
NewYorkFieldOffice@ci.irs.gov
New York Field Office hosts Colombian Delegation comprised of Attachés from Bogota, Fiscalia Colombia prosecutors and investigators.
New York Field Office Special Agent in Charge is interviewed on Albany’s Northeast Public Radio, WAMC.
Special agent presents on Joint Chief of Taxation (J5) partnership.
Special agent oversees the seizure of a Ferrari pursuant to an investigation.
Special agents execute a search warrant.
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2023 | CI ANNUAL REPORT
46
NEWARK 	
 NORTHERN AREA
955 S. Springfield Avenue, Springfield, NJ 07081  
NewarkFieldOffice@ci.irs.gov
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NEW JERSEY  
Cherry Hill • Edison • Freehold • Mays Landing • Paterson  
Springfield • Trenton 
THE NEWARK FIELD OFFICE is made up of seven posts 
of duty in New Jersey, a territory that covers 21 counties, 
including 564 municipalities comprised of 252 boroughs, 52 
cities, 15 towns, 241 townships and 4 villages. New Jersey 
is home to more than 9,800 farms covering 790,000 acres, 
and the state is known as the “Garden State” because of the 
fruitfulness of its farmland. The dedicated agents, analysts, 
and professional staff in the Newark Field Office are 
responsible for investigating a large catalogue of potential 
criminal violations of the Internal Revenue Code and related 
financial crimes in a manner that fosters confidence in the 
tax system and compliance with United States tax law. The 
Newark Field Office investigations continue to bear fruit by 
holding individuals who knowingly commit tax fraud or other 
financial crimes accountable. 
Camden County Man Sentenced  
to 26 Months in Prison for Tax Evasion 
John Ryan worked as an independent financial planner, 
helping to broker sales between clients and various 
financial businesses. One of these businesses engaged 
Ryan as a financial contractor to receive client funds on 
behalf of the business and to operate and control one of 
its financial accounts. Ryan attempted to evade payment 
of his federal income taxes by converting the business and 
client funds in that account for his own personal use. By 
using the business account funds to satisfy his personal 
expenses without the involvement of his personal bank 
accounts, Ryan was able to conceal his additional personal 
income. Ryan then purposely failed to report the income 
he received by skimming cash from the account, evading 
more than $1 million in federal taxes.  Ryan was sentenced 
to over two years in prison and ordered to pay restitution of 
nearly $1.1 million.
Learn more about this case.
Two Firefighters’ Multimillion  
Dollar Health Care Fraud 
Two New Jersey firefighters, Thomas Sher and Christopher 
Broccoli, were part of a criminal conspiracy in which state 
and local government employees were recruited and 
compensated to receive medically unnecessary compound 
prescription medications. Sher and his direct conspirators 
recruited almost 70 people into the scheme and caused  
the pharmacy benefits administrator to pay out more 
than $7 million for medically unnecessary compound 
prescription medications. Sher directly received 
approximately $115,000 from the scheme. 
Broccoli caused the pharmacy benefits administrator to pay 
out millions of dollars for medically unnecessary compound 
prescription medications for individuals he recruited into the 
scheme and directly received $150,315. To date, 50 people 
have been charged in the overarching conspiracy, and 46 
defendants have pleaded guilty or been convicted at trial. In 
July 2023, Sher and Broccoli were sentenced to 96 months 
and 24 months in prison, respectively. 
Learn more about this case.
New Jersey Businessman Fraudulently  
Obtained $1.8 Million in COVID-19 Loans 
New Jersey businessman Rocco A. Malanga fraudulently 
obtained nearly $1.8 million in federal Paycheck Protection 
Program (PPP) loans. From April through August 2020, 
Malanga submitted false documentation to three lenders 
to fraudulently obtain approximately $1.8 million in federal 
COVID-19 emergency relief funds meant for distressed 
small businesses. He submitted at least three PPP loan 
applications on behalf of three different business entities 
in which he fabricated the number of employees employed 
by each business entity and their average monthly payroll. 
Malanga then diverted some of the proceeds from the loans 
to fund a business that did not receive PPP loan funds. 
In March 2023, Malanga was sentenced to three years in 
prison and three years of supervised release. He was also 
ordered to pay $1.8 million in restitution and to forfeit $1.8 
million he generated from the scheme. 
Learn more about this case.
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2023 | CI ANNUAL REPORT
47
NEWARK 	
 NORTHERN AREA
955 S. Springfield Avenue, Springfield, NJ 07081  
NewarkFieldOffice@ci.irs.gov
Special agent liaisons with Royal Thai Police.
Newark Field Office members participate in the Law Enforcement Torch Run
Newark Field Office members inventory seized items from a search warrant.
Members of the Newark Field Office at annual field office training.
Special agent trainee at the Federal Law Enforcement 
Training Center (FLETC).
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2023 | CI ANNUAL REPORT
48
PHILADELPHIA 	
 NORTHERN AREA
600 Arch Street, Philadelphia, PA 19106   
PhiladelphiaFieldOffice@ci.irs.gov
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DELAWARE  
Newark 
PENNSYLVANIA  
Bethlehem • Cranberry Township • Erie • Harrisburg  
King of Prussia • Philadelphia • Pittsburgh • Scranton 
THE PHILADELPHIA FIELD OFFICE covers the 
commonwealth of Pennsylvania and the state of Delaware. 
The Special Agent in Charge sits in the city of Philadelphia, 
home to several historical sites, such as the Liberty Bell, 
Declaration House, and the Rocky Statue. With nine posts 
of duty, the field office serves a broad geographic area. 
Within its area of responsibility, the field office serves four 
judicial districts, each with its own U.S. Attorney’s Office. 
The Philadelphia Field Office works in partnership with 
all major federal law enforcement agencies, as well as 
numerous state and local law enforcement departments. 
We work a diverse mix of criminal investigations that 
include income tax evasion, employment tax, corporate 
fraud, international tax fraud, return preparer fraud, ID 
theft, cybercrimes, public corruption, counterterrorism, 
and narcotics related financial crimes. The field office 
holds pivotal roles on the respective U.S. Attorney’s priority 
task forces, including SAR review teams, health care fraud, 
cybercrimes, JTTF, and OCDETF. 
Biggest Cocaine Trafficker  
in Delaware Sentenced to 45 Years
Between 2009 and 2017, Omar Colon and his wife 
laundered over $1 million in drug money by purchasing 
real estate in Delaware and Pennsylvania, using their 
company, Zemi Property Management. They deposited drug 
money into multiple bank accounts and asked friends and 
family members to do the same. Colon and Martinez then 
used those funds to buy cashier’s checks that funded the 
property purchases. In November 2022, Omar Colon was 
sentenced to 45 years in prison for conspiracy to commit 
money laundering, conspiracy to distribute cocaine, and 
various other drug and money laundering offenses. 
Learn more about this case.
YouTube Star “Omi in a Hellcat” Sentenced  
to 66 Months in Prison, Ordered to Pay More  
than $5 Million in Restitution to the IRS
Bill Omar Carrasquillo, known on YouTube as “Omi in a 
Hellcat,” and his co-defendants used legitimate cable 
subscriptions from companies like Verizon, DirecTV, and 
Comcast to access content. He then stripped the video 
content of copyright protections to stream it online on 
servers he and his co-conspirators controlled. Customers 
simply had to pay a monthly $15 fee to subscribe to the 
illegal streaming services, which showcased sporting events, 
television shows, and movies. In March 2023, Carrasquillo 
was sentenced to 66 months in prison and ordered to forfeit 
$30 million and to pay more than $15 million in restitution, 
including more than $5 million to the IRS. 
Learn more about this case.
Pennsylvania Man Sentenced to 6 ½ Years  
for PPP Fraud, Money Laundering 
Randy Frasinelli filed six fraudulent applications for loans 
from the Paycheck Protection Program (PPP), falsely 
asserting that he had businesses with dozens of employees 
and hundreds of thousands of dollars in monthly payroll. 
After receiving more than $3.8 million from those loans, 
Frasinelli spent the money on luxury items, including 
vehicles, a villa in Mexico, an African safari, firearms, works 
of art, precious metals, watches, and personal investments, 
rather than spending the funds for legitimate business 
expenses. In March 2023, Frasinelli was sentenced to 
78 months in prison, followed by five years of supervised 
release, for bank fraud and money laundering. He was also 
ordered to pay nearly $3.9 million in restitution. 
Learn more about this case.
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2023 | CI ANNUAL REPORT
49
PHILADELPHIA 	
 NORTHERN AREA
600 Arch Street, Philadelphia, PA 19106   
PhiladelphiaFieldOffice@ci.irs.gov
Philadelphia Field Office special agents assist in a manhunt for a high-profile 
escaped prisoner in Pennsylvania.
Special agents participate in building entry training.
Members of the Philadelphia Field Office host an International Economic Crime 
Summit in Philadelphia.
Philadelphia Field Office’s Acting ASAC attends the U.S. Attorney’s Office Public 
Safety and Community Engagement Conference.
Special agents participate in vehicle extraction training.
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Guam
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MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
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2023 | CI ANNUAL REPORT
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Guam
Puerto Rico
U.S. Virgin Islands
MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
51
ATLANTA 	
 SOUTHERN AREA
401 W. Peachtree Street NW, Atlanta, GA 30308   
AtlantaFieldOffice@ci.irs.gov
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ALABAMA  
Huntsville • Mobile • Montgomery • Birmingham 
GEORGIA  
Atlanta • Augusta • Columbus • Decatur • Macon • Savannah 
LOUISIANA  
Baton Rouge • Lafayette • New Orleans • Shreveport 
MISSISSIPPI  
Gulfport • Hattiesburg • Jackson • Oxford  
THE ATLANTA FIELD OFFICE encompasses four states: 
Georgia, Louisiana, Mississippi, and Alabama. The 
territory includes two of the most popular destinations 
in the southeast, Atlanta and New Orleans, which are 
known for their vibrant culture, outstanding cuisine, and 
world-renowned chefs. The field office is also home to some 
of the best beaches along the Gulf Coast in Mississippi 
and Alabama. The Atlanta Field Office offers meaningful 
investigative work in many areas, such as corporate 
fraud, political corruption, OCEDTF, counterintelligence 
and terrorism funding, and QRP/RPP. The field office is 
continually building and strengthening its relationships with 
our law enforcement partners, the U.S. Attorney’s Office, 
and the public, to identify, investigate, and refer quality 
cases for prosecution. 
Television Personalities Sentenced  
for Bank Fraud, Tax Evasion  
While earning millions of dollars from their reality television 
program, “Chrisley Knows Best,” Todd and Julie Chrisley 
also held leading roles in a tax evasion and bank fraud 
scheme. For the tax years 2013 through 2016, they 
failed to file tax returns or pay taxes.  They also obtained 
more than $20 million in fraudulent loans, which they 
procured using bank statements, audit reports, and 
personal statements. The Chrisleys spent the money they 
fraudulently obtained on luxury cars, designer clothes, real 
estate, and travel. They then took out new loans to pay 
off older ones to perpetuate the scheme, eventually filing 
for bankruptcy after fraudulently obtaining more than $20 
million. In November 2022, Todd was sentenced to 12 
years in prison, while Julie was sentenced to seven years 
for her part in the conspiracy. The Chrisleys’ accountant, 
Peter Tarantino, was also sentenced to three years in prison 
for his role in the conspiracy. 
Learn more about this case.
Alabama Man Nets Prison Time for  
Misusing Non-Profit Funds, Other Frauds 
Alabama resident Kenneth Glasgow solicited donations for 
The Ordinary Peoples Society (TOPS) and Prodigal Child 
Project (PCP) from other non-profits and foundations, 
claiming the funds would be used for charitable purposes. 
From 2016 to 2019, Glasgow withdrew a total of  
$1.3 million in cash from TOPS and PCP, but he never 
accounted for that money on the non-profits’ IRS forms or 
on any of his personal tax returns. Additionally, Glasgow 
mailed documents containing false statements to the Social 
Security Administration so that he could continue receiving 
Social Security disability benefits and related health 
benefits from Medicare and Medicaid programs. He falsely 
claimed that he had limited physical abilities that prevented 
him from conducting daily activities, despite reporting that 
he worked 50 to 60 hours per week for his non-profits 
on the non-profits’ IRS forms. He was also convicted of 
conspiring with a defendant to possess cocaine with intent 
to distribute. In July 2023, Glasgow was sentenced to 
30 months in prison for tax evasion, mail fraud, and drug 
conspiracy charges. He was also ordered to pay $376,720 
in restitution to the IRS. 
Learn more about this case.
$4.5 Million COVID-19 Fraud Scheme  
Results in Jail Time for Georgia Man 
The 2020 Coronavirus Aid, Relief, and Economic Security 
(CARES) Act provided more than $650 billion for qualifying 
small businesses facing financial challenges during the 
COVID-19 pandemic, with grants and forgivable loans 
available through the Paycheck Protection Plan (PPP) and 
Economic Injury Disaster Loans (EIDL). Kamario Thomas 
abused the CARES Act by submitting fraudulent EIDL 
applications for himself and others, which resulted in the 
disbursement of more than $4.5 million in fraudulent 
CARES Act loans and grants. To complete the fraudulent 
applications, Thomas fabricated IRS forms and tax records. 
In return for the applications filed for others, Thomas 
received hundreds of thousands of dollars in kickbacks. In 
June 2023, Thomas was sentenced to 38 months in prison 
and ordered to pay more than $4.5 million in restitution to 
the U.S. Small Business Administration. 
Learn more about this case.
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Puerto Rico
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MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
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2023 | CI ANNUAL REPORT
52
ATLANTA 	
 SOUTHERN AREA
401 W. Peachtree Street NW, Atlanta, GA 30308   
AtlantaFieldOffice@ci.irs.gov
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Members of the Atlanta Field Office attend an annual office training.
Scrappy the Owl drops by CI’s recruiting booth at a Kennesaw 
State University career fair in Georgia.
Atlanta Field Office members present what it’s like to be a 
special agent to Grantswood Community Elementary students 
during the school’s Title I summer program.
Atlanta Field Office Special Agents deliver Financial Force 
Multiplier Training to approximately 50 state and local 
investigators from multiple agencies.
Atlanta Field Office hosts a Citizen Academy at Auburn University in Alabama to provide more than 25 students hands-on experience of 
being a CI special agent.

Guam
Puerto Rico
U.S. Virgin Islands
MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
Click on a city to go to that Field Office or on an area name 
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2023 | CI ANNUAL REPORT
53
CHARLOTTE 	
 SOUTHERN AREA
10715 David Taylor Drive, Charlotte, NC 28262   
CharlotteFieldOffice@ci.irs.gov
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NORTH CAROLINA  
Charlotte • Greensboro • Raleigh • Wilmington 
SOUTH CAROLINA  
Charleston • Columbia • Greenville • Myrtle Beach 
TENNESSEE  
Chattanooga • Jackson • Johnson City • Knoxville  
Memphis • Nashville 
THE CHARLOTTE FIELD OFFICE covers three states, 
spanning from the Great Smoky Mountains of North Carolina 
and the music filled state of Tennessee to the beaches 
of South Carolina. The field office covers seven judicial 
districts and has excellent partnerships both internally and 
externally. The field office works a diverse mix of cases 
throughout the three states, including general tax fraud, 
employment tax fraud, healthcare fraud, refund fraud, 
terrorist financing, public corruption, and OCDETF.
Two North Carolina Tax Preparers Sentenced  
to Prison for $5.2 Million Tax Conspiracy
From 2009 through 2018, North Carolina tax preparers 
Betty Hawkins and Phyllis Ricks conspired with others to file 
false tax returns for clients of the tax preparation businesses 
where they worked. The false returns included fictitious 
federal income tax withholdings, as well as other fraudulent 
items that generated fraudulent refunds for the clients. In 
total, Hawkins, Ricks, and their co-conspirators caused 
more than 1,000 false tax returns to be filed with the IRS, 
which claimed a total of $5.2 million in fraudulent refunds. In 
January 2023, Ricks was sentenced to three years in prison 
and Hawkins was sentenced to two years in prison for their 
role in preparing the false tax returns. In addition to the term 
of imprisonment, both women were ordered to serve three 
years of supervised release and pay approximately $5.2 
million in restitution to the United States. 
Learn more about this case.
North Carolina CFO Sentenced to 18 Months  
in Prison in Multimillion Tax Fraud Case
As early as 2012, Christopher Scott Harrison began to 
spend company funds for his own benefit, including the 
purchase of a $145,000 watch and a $300,000 swimming 
pool at his personal residence. As these expenditures 
came to light, Harrison filed for Chapter 11 bankruptcy. 
During his bankruptcy proceedings, an accounting firm 
retained by the bankruptcy trustee discovered almost 
$25 million of Harrison’s personal expenditures that were 
reported as business expenses between tax years 2012 
and 2018. Harrison filed false personal returns failing 
to report the additional income, which led to almost $6 
million in uncollected federal income taxes. In June 2023, 
Harrison was sentenced to 18 months in prison, followed 
by one year of supervised release to include home 
confinement, for tax fraud. He was also ordered to pay 
more than $4.6 million in restitution. 
Learn more about this case.
Myrtle Beach Woman Went to  
Prison for COVID-19 Fraud
In 2020, Janice A. Livingston formed businesses solely 
to take advantage of various COVID-19 credits, knowingly 
and willfully causing fraudulent claims to be filed with the 
IRS and the Small Business Administration (SBA). In an 
attempt to illegally obtain money, she fraudulently filed 
or transmitted Forms 7200 and 941, requesting refunds 
of $1.1 million. Livingston also used her newly formed 
businesses to submit two fraudulent Economic Impact 
Disaster Loan (EIDL) applications to obtain $158,800 
in loans and grants. She then conducted financial 
transactions involving the EIDL proceeds to conceal the 
source of the funds and used them for personal expenses, 
including the purchase of a new home. In June 2023, she 
was sentenced to 20 months in prison, followed by three 
years supervised release. She was also ordered to pay 
$183,406 in restitution. 
Learn more about this case.
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Guam
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U.S. Virgin Islands
MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
54
CHARLOTTE 	
 SOUTHERN AREA
10715 David Taylor Drive, Charlotte, NC 28262   
CharlotteFieldOffice@ci.irs.gov
X  CLOSE
Birdseye view of special agents conducing training at the 
firearms range.
Special agents conduct use of force training.
Charlotte Field Office members attend an annual office training.
Members of the Charlotte Field office volunteer with Habitat for Humanity.
Charlotte Field Office members participate in a recruiting event.

Guam
Puerto Rico
U.S. Virgin Islands
MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
55
DALLAS 	
 SOUTHERN AREA
1100 Commerce, Dallas, TX 75242  
DallasFieldOffice@ci.irs.gov
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ARKANSAS  
Fayetteville • Fort Smith • Little Rock 
OKLAHOMA  
Muskogee • Oklahoma City • Tulsa 
TEXAS  
Amarillo • Beaumont • Dallas • Farmers Branch • Fort Worth 
Irving • Lubbock • Tyler  
THE DALLAS FIELD OFFICE covers a broad geographic 
area that includes Northern and Eastern Texas and the 
entire states of Oklahoma and Arkansas. Serving seven 
judicial districts in the “Lone Star State”, the “Sooner 
State”, and the “Natural State”, the Dallas Field Office is 
comprised of hard working special agents and professional 
staff who investigate an array of complex and impactful 
cases, including tax fraud, general fraud, cybercrimes, 
identity theft, public and political corruption, narcotics, and 
terrorism. The Dallas Field Office has excellent working 
relationships with the U.S. Attorney’s Office and other 
law enforcement partners. Special agents are essential 
members of several priority task forces, including OCDETF, 
HIDTA, FCTF, and JTTF.
$134 Million Health Care Fraud,  
Money Laundering Scheme Leads  
to 15-Year Prison Sentence  
Billy Joe Taylor and his co-conspirators submitted more 
than $134 million in false and fraudulent claims to Medicare 
in connection with diagnostic laboratory testing, including 
urine drug testing and tests for respiratory illnesses 
during the COVID-19 pandemic, which were medically 
unnecessary, not ordered by medical providers, and not 
provided as represented. Taylor and his co-conspirators 
obtained medical information and private personal 
information for Medicare beneficiaries and then misused 
that confidential information to repeatedly submit claims 
to Medicare for diagnostic tests. According to court 
documents, Taylor and his co-conspirators received more 
than $38 million from Medicare on those fraudulent claims. 
In June 2023, Taylor was sentenced to 15 years in prison 
followed by three years of supervised release and was 
ordered to pay $29.8 million in restitution for conspiracy to 
commit health care fraud and money laundering.
Learn more about this case.
Texas Man Sentenced to 15 Years in Prison  
for $4 Million COVID-19 Fraud Scheme
Andrew Travis Johnson fraudulently applied for and 
obtained 27 Paycheck Protection Program (PPP) loans 
totaling almost $4 million. He admitted he applied for loans 
on behalf of three entities: an actual business that provided 
contract speech and occupational therapy services, an 
actual non-profit that organized community fundraisers for 
individuals with intellectual limitations, and a fictitious entity 
that never provided goods or services of any kind and had no 
employees. He pleaded guilty in March 2023 to three counts 
of bank fraud, one count of aggravated identity theft, and 
one count of engaging in monetary transactions in property 
derived from unlawful activity.  In August 2023, Johnson 
was sentenced to 15 years in prison. He was also ordered to 
pay $4.15 million in restitution and forfeit numerous assets, 
including multiple luxury cars.
Learn more about this case.
Haskell County Residents Sentenced for Drug 
Conspiracy and Money Laundering 
Early Woodmore III and Calvin Woodmore led a 
methamphetamine trafficking organization where they 
arranged to have large quantities of methamphetamine 
shipped to addresses in Oklahoma. Once the packages 
of methamphetamine arrived, the Woodmores broke 
them down into smaller quantities for distribution into 
communities in the Eastern District of Oklahoma. In the 
course of their trafficking, Early Woodmore III acted as an 
enforcer, retaliating with acts of violence against individuals 
suspected of cooperating with law enforcement. Calvin 
Woodmore was sentenced to 27 years in prison for drug 
conspiracy and 20 years in prison for money laundering 
conspiracy and laundering monetary instruments.  Early 
Woodmore III was sentenced to life imprisonment for 
drug conspiracy and distribution of methamphetamine 
and 20 years in prison for money laundering conspiracy 
and laundering monetary instruments. The Woodmores’ 
sentences will run concurrently. 
Learn more about this case.
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U.S. Virgin Islands
MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
Click on a city to go to that Field Office or on an area name 
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2023 | CI ANNUAL REPORT
56
DALLAS 	
 SOUTHERN AREA
1100 Commerce, Dallas, TX 75242  
DallasFieldOffice@ci.irs.gov
Director of Field Operations for Southern Area addresses the Dallas Field Office.
Students participate in a Citizen Academy with Dallas Field Office members.
Special agents conduct firearms training on the firearms range.
Special agents document evidence during a search warrant.
Special agents execute a search warrant as part of an 
ongoing investigation.
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Guam
Puerto Rico
U.S. Virgin Islands
MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
Click on a city to go to that Field Office or on an area name 
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2023 | CI ANNUAL REPORT
57
HOUSTON 	
 SOUTHERN AREA
8701 S. Gessner, Houston, TX 77074   
HoustonFieldOffice@ci.irs.gov
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TEXAS  
Austin • Brownsville • Corpus Christi • El Paso • Houston 
Laredo • McAllen • San Antonio • Waco 
The boundaries of THE HOUSTON FIELD OFFICE include 
some of Texas’ most bountiful treasures: NASA’s Johnson 
Space Center, the iconic Alamo, the state capitol in Austin, 
the southwestern living of El Paso, and the Gulf Coast 
beaches. The Houston Field Office also encompasses 
unique and culturally diverse locations, including the Rio 
Grande Valley along the Mexican border, the coastline of 
Corpus Christi, the Central Texas hub of Waco, and the oil 
producing communities in the Permian Basin. The sprawling 
urban area and ports add to the complexity of work in the 
field office, which is rich with Fortune 500 headquarters and 
has the largest concentration of healthcare and research 
institutions. The Houston Field Office is among the leaders 
in complex federal investigations with national and interna-
tional impact and is one of the most successful when it 
comes to stopping criminal financial activities. The field 
office participates in federal task forces, including South 
Texas money laundering, JTTF, OCDETF, HIDTA, public 
corruption, human trafficking, Paycheck Protection Program, 
and healthcare fraud. Partnerships with the U.S. Attorney’s 
Offices in the Western and Southern districts of Texas are 
critical, as is the interagency work done with other federal, 
state, and local law enforcement agencies.
Former Mexican Governor and Presidential 
Candidate Gets Prison for Money Laundering
The former governor of Tamaulipas, Mexico, Tomas 
Yarrington Ruvalcaba, accepted over $3.5 million in illegal 
bribe money and used it to fraudulently purchase property 
in the United States. While serving as governor from 1999 
to 2005, Yarrington accepted bribes from individuals and 
private companies in Mexico to do business with the state of 
Tamaulipas. He laundered his illegally obtained bribe money 
in the U.S. by purchasing beachfront condominiums, large 
estates, commercial developments, airplanes, and luxury 
vehicles. Yarrington was sentenced to nine years in prison for 
his crimes and had to forfeit his Port Isabel condominium. 
Yarrington, who is not a U.S. citizen, is expected to face 
removal proceedings following his imprisonment.
Learn more about this case.
Not Cleared for Takeoff: Big Prison Time  
in $100 Million Air Force Bribery Scheme
Keith Alan Seguin, of San Antonio, Texas, was a civilian 
government employee authorized by the U.S. Air Force to 
solicit and accept orders for flight simulator technology and 
support and to promote and manage related contracts.  As 
part of a scheme that spanned more than 10 years, Seguin 
conspired with others who paid him more than $2.3 million 
in cash and bribes for $100 million in work on Air Force 
projects. Seguin was sentenced to more than 15 years in 
prison for wire fraud and tax fraud. In addition to his prison 
sentence, he was ordered to pay more than $736,000 in 
restitution to the IRS and nearly $39 million in restitution 
to the U.S. Air Force, U.S. Army, and General Services 
Administration. He must also forfeit over $2 million he 
received in bribe money. 
Learn more about this case.
Prison Honeymoon for Fraudster Responsible  
for More than 500 Sham Marriages
Ashley Yen Nguyen, of Houston, served as the ringleader 
of well over 500 sham marriages to help people immigrate 
to the United States. Nguyen used mass-marketing to 
facilitate the scheme by advertising it through recruiters and 
Facebook. To make the scheme appear legitimate, Nguyen 
claimed to be an attorney who had contacts within U.S. 
Citizenship and Immigration Services. She used well over 
a dozen recruiters of U.S. citizen spouses in the Houston 
vicinity and advertised via social media about the scheme 
in Vietnam.  Many of the U.S. citizens had extensive criminal 
histories, gang associations, and crippling drug additions. 
Nguyen herself also entered the U.S. through a sham 
marriage. The criminal organization has received more than 
$15 million from this scheme. Nguyen was sentenced in 
October 2022 to 10 years in prison and ordered to pay more 
than $334,000 in fines for her crimes.  
Learn more about this case.
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Puerto Rico
U.S. Virgin Islands
MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
58
HOUSTON 	
 SOUTHERN AREA
8701 S. Gessner, Houston, TX 77074   
HoustonFieldOffice@ci.irs.gov
X  CLOSE
Special agents prepare for a law enforcement operation.
Members of the Houston Field Office host the Citizen Academy at Texas A & M University.
Special agent conducts surveillance during a law enforcement operation.
A supervisory special agent interviewed by news reporter.
A special agent from the Houston Field Office recruits  
at a career event.

Guam
Puerto Rico
U.S. Virgin Islands
MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
59
MIAMI 	
 SOUTHERN AREA
1248 N. University Dr, Plantation, FL 33322  
MiamiFieldOffice2@ci.irs.gov
X  CLOSE
FLORIDA  
Miami | Plantation | Port St. Lucie | West Palm Beach 
PUERTO RICO  
Guaynabo 
U.S. VIRGIN ISLANDS  
St. Thomas 
THE MIAMI FIELD OFFICE covers the Southern Judicial 
District of Florida and the Judicial Districts of Puerto 
Rico and the U.S. Virgin Islands. The Southern Judicial 
District of Florida includes the counties of Miami Dade, 
Broward, Monroe, Palm Beach, Martin, St. Lucie, Indian 
River, Okeechobee, and Highlands. Greater Miami, the 
state’s largest urban concentration, includes the “Magic 
City” of Miami, Miami Beach, and many smaller munici-
palities and unincorporated areas. Together, these 
areas make up the southern section of Florida’s “Gold 
Coast.” Last year’s investigations were highlighted by a 
myriad of criminal cases in tax law, identity theft, return 
preparer fraud, money laundering, healthcare fraud, and 
political and public corruption. We participate on task 
forces, including OCDETF and other priority task forces 
at the U.S. Attorney’s Offices, including identity theft, 
financial crimes, health care fraud, and disaster fraud. 
Florida Man Sentenced to 84 Months  
in Federal Prison for Defrauding Paycheck 
Protection Program
Luke Joselin sought nearly $2 million in fraudulent Paycheck 
Protection Program (PPP) loans under the Coronavirus 
Aid, Relief, and Economic Security (CARES) Act. Joselin, 
together with his co-conspirators, Judlex Jean Louis and 
Renaldo Harrison, flooded online loan processors with 
multiple fraudulent PPP loan applications. They used 
increasingly brazen tactics and sought more and more 
money as the scheme progressed. Joselin first applied for 
and received smaller PPP loans by using a nonexistent sole 
proprietorship and fake social security numbers.  He then 
coached Harrison and Jean Louis on how to do the same, 
including submitting PPP loans of people whose identities 
they stole. After obtaining the smaller-dollar PPP loans, 
Joselin, Harrison, and Jean Louis began submitting PPP loan 
applications worth around $180,000 for companies they 
controlled. These larger-dollar applications were typically 
for companies that had no real operations.  The applications 
were supported by fake tax forms, including one form 
that Joselin, Harrison, and Jean Louis recycled in multiple 
applications, changing only the company name. Joselin was 
convicted of conspiracy to commit wire fraud, nine counts 
of wire fraud, and one count of aggravated identity theft. 
In November 2022, Joselin was sentenced to 84 months 
in prison and three years of supervised release. A federal 
judge also ordered him to pay $812,857 in restitution. 
Learn more about this case.
Drug Trafficker Sentenced to 15 Years in Prison, 
8 Years of Supervised Release 
Vladimir Natera-Abreu was one of the main leaders in 
the drug trafficking organization known as Las Fuerzas 
Armadas Revolucionarias de Cantera (Las FARC). 
Natera-Abreu pleaded guilty to conspiracy with intent to 
distribute crack, heroin, cocaine, marijuana, Oxycodone 
(commonly known as Percocet), and Alprazolam 
(commonly known as Xanax).  The distributions occurred 
within 1,000 feet of Villa Kennedy, Las Casas, El Mirador, 
and Las Margaritas Public Housing Projects and within 
1,000 feet of schools and playgrounds located in the 
Municipality of San Juan, Puerto Rico. The object of the 
conspiracy was the large-scale distribution of controlled 
substances for significant financial gain and profit. 
Natera-Abreu agreed to forfeit to the United States any 
drug proceeds or substitute assets derived from proceeds 
generated or traceable to the drug trafficking offense, to 
include nearly $76 million in U.S. currency and various 
real estate properties. In November 2022, Natera-Abreu 
was sentenced to 15 years in prison for drug trafficking.  
Learn more about this case.
Operators of Key West Labor Staffing  
Companies Ordered to Pay Over $15 Million  
in Restitution, Sentenced for Immigration, 
Employment Tax Fraud 
The operators of several Key West, Florida, labor staffing 
companies, including PSEB Services JD Inc., Paradise 
Hospitality Solutions LLC, Paradise Hospitality Group LLC, 
Paradise Hospitality Inc., and HBSM Corp. committed 
several tax and immigration-related crimes. Eka 
Samadashvili, Davit Pavliashvili, Oleksandr Morgunov, and 
others helped run a series of labor staffing companies that 
facilitated the employment of non-resident aliens in hotels, 
bars, and restaurants in Key West and elsewhere. These 
individuals were not authorized to work in the United States. 
As a result, the labor staffing companies did not withhold 
federal income, Social Security, and Medicare taxes from 
workers’ wages, and they did not report said wages to the 
IRS. In July 2023, Morgunov was sentenced to 96 months in 
prison, Samadashvili was sentenced to 36 months in prison, 
and Pavliashvili was sentenced to 18 months in prison. 
In addition to the term of imprisonment, a federal judge 
ordered Samadashvili to serve three years of supervised 
release and to pay approximately $8.5 million in restitution 
to the United States and ordered Morgunov to serve three 
years of supervised release and pay nearly $8 million in 
restitution to the United States.
Learn more about this case.
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MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
60
MIAMI 	
 SOUTHERN AREA
1248 N. University Dr, Plantation, FL 33322  
MiamiFieldOffice2@ci.irs.gov
Miami Field Office Special Agent in Charge participates in press conference.
Miami Field Office special agents participate in college job fair.
News coverage of special agents arresting dozens in PPP fraud investigation.
Special agents on interagency task force listen to a pre-op briefing.
Special agents participate in firearms training.
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Guam
Puerto Rico
U.S. Virgin Islands
MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
Click on a city to go to that Field Office or on an area name 
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2023 | CI ANNUAL REPORT
61
TAMPA 	
 SOUTHERN AREA
9450 Koger Boulevard, St. Petersburg, FL 33702   
TampaFieldOffice@ci.irs.gov
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FLORIDA 
Fort Myers • Gainesville • Jacksonville • Orlando • Pensacola  
St. Petersburg • Sarasota • Tallahassee • Tampa
THE TAMPA FIELD OFFICE is nestled between the east and 
west coasts of the Sunshine State. Covering both Florida’s 
Middle and Northern Judicial Districts, the field office is 
home to nine posts of duty that stretch from Ft. Myers 
to Jacksonville and across the panhandle to Pensacola. 
Special agents in this office embrace traditional tax cases, 
as well as a multitude of financial crimes cases ranging from 
money laundering to public corruption. The Tampa Field 
Office benefits from well-established partnerships with 
other law enforcement agencies and has excellent working 
relationships with the U.S. Attorneys’ Offices for the Middle 
and Northern Districts of Florida.
Georgia Man Sentenced to 14 Years in Prison for 
Submitting More Than $2.9 Billion Dollars in 
False Tax Claims to the IRS
David O. Isagba submitted 227 fraudulent claims to the 
IRS over a ten-year span in a flagrant and massive scheme 
to defraud the government. Isagba falsely claimed he was 
entitled to more than $2.9 billion in tax refunds on behalf 
of nonexistent trusts. As a result of the fraud scheme, he 
subsequently received more than $5.8 million from the 
IRS. Isagba spent the ill-gotten gains to purchase a home, 
multiple luxury vehicles, and other items. Isagba was 
sentenced to 14 years in prison for mail fraud and conspiring 
to defraud the United States with respect to tax claims. 
This sentence was imposed consecutively to Isagba’s 2022 
conviction for possession of child pornography.
Learn more about this case.
Cape Coral Caretakers Sentenced for Stealing 
Over Half a Million Dollars from Elderly Victim
Diane Durbon and her daughter, Brittany Lukasik, 
a registered nurse, were hired as caretakers for a 
92-year-old. In October 2017, Durbon began unlawfully 
accessing the victim’s investment accounts and depositing 
the funds into Lukasik’s accounts. Between January 2019 
and March 2020, they stole approximately $542,700. 
Lukasik and Durbon used the funds to pay off debt and 
make a variety of purchases, including buying a vehicle, 
paying off a car loan, and paying student loan debt and 
credit card balances. Lukasik and Durbon also used the 
funds to purchase a duplex in Cape Coral, and more than 
$100,000 of the fraudulently obtained proceeds was used 
to buy electronics and furniture and to remodel the duplex. 
Durbon was sentenced to ten years in prison, and Lukasik 
was sentenced to two years in prison. The pair were also 
ordered to forfeit their Cape Coral residence, two vehicles, 
and approximately $542,760.
Learn more about this case.
St. Petersburg Man Returned to Prison for 
Orchestrating Multimillion Dollar Fraud Scheme 
While on Supervised Release 
In 2016, Matthew Walker Meredith was sentenced to 
three years in prison for conspiracy and possession with 
intent to distribute ethylone, also known as “Molly.” After 
serving time for that crime, Meredith was released from 
prison and started serving a term of supervised release. 
While on supervised release, Meredith began submitting 
fraudulent claims for tax refunds to the IRS in the names 
of entities under his control. In just six months, Meredith 
submitted five claims to the IRS seeking in excess of 
$170 million. Each claim was false and fraudulent, since 
Meredith falsified both his income and withholdings. 
Based on the claims, the IRS issued Meredith a refund 
check exceeding $6 million. Meredith quickly deposited 
the funds into his bank account and used the fraudulently 
obtained money to purchase luxury vehicles and a 
waterfront home. In one week, he purchased six new 
Mercedes Benz vehicles, totaling $843,269. Meredith was 
sentenced to six years in prison for theft of government 
money and money laundering. As part of his sentence, 
the Court also entered an order forfeiting real property, 
six Mercedes Benz vehicles, and $6.3 million, which 
represent the proceeds of the charged criminal conduct.
Learn more about this case.
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Guam
Puerto Rico
U.S. Virgin Islands
MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
62
TAMPA 	
 SOUTHERN AREA
9450 Koger Boulevard, St. Petersburg, FL 33702   
TampaFieldOffice@ci.irs.gov
The Tampa Field Office Special Agent in Charge stands with the Florida U.S. Attorney announcing a major OCDETF investigation.
Special agents participate in the 2023 Law Enforcement Torch Run to support Special Olympics.
Special agent at a recruiting event.
Special agents conduct firearm training.
Special agents participate in low light firearm training.
X  CLOSE

Guam
Puerto Rico
U.S. Virgin Islands
MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
Click on a city to go to that Field Office or on an area name 
to go to that Field Office area.
2023 | CI ANNUAL REPORT
63
WASHINGTON DC 	
 SOUTHERN AREA
1200 First Street NE, Washington, DC 20002  
WashingtonDCFieldOffice@ci.irs.gov
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DISTRICT OF COLUMBIA  
Washington 
MARYLAND  
Baltimore • Frederick • Landover • Rockville • Salisbury 
VIRGINIA  
Hampton • Norfolk • Richmond • Roanoke • Vienna 
WEST VIRGINIA  
Bridgeport • Charleston • Parkersburg 
THE WASHINGTON DC FIELD OFFICE is an executive 
led field office and one of the largest in CI, overseeing 
criminal financial investigations throughout Maryland, 
Virginia, West Virginia, and the District of Columbia. 
Serving six judicial districts, the field office is comprised 
of dedicated professional staff and special agents who 
work a wide array of significant investigations. The diverse 
geographical coverage from the Appalachian Mountains to 
the Chesapeake Bay allows the field office the opportunity 
to work the entire spectrum of financial investigations, 
including legal source tax cases, public corruption, 
corporate fraud, narcotics, and health care fraud. In addition 
to the regional groups, the WDCFO houses CI’s specialty 
groups: the DC Cyber Crimes Unit (CCU), the International 
Tax and Financial Crimes (ITFC) group, the Global Illicit 
Financial Team (GIFT), and the U.S. Treasury Alcohol and 
Tobacco Tax and Trade Bureau Group (TTB). These specialty 
groups focus on national and international financial crimes 
and are a beacon of investigative talent for dozens of special 
agents across the country. 
Defendants Sentenced for Multimillion Dollar 
Schemes Involving Preparing False Tax Returns 
for Professional Athletes and PPP Loan Fraud
Thanh Rudin, Quin Ngoc Rudin (a convicted felon), Seir 
Havana, and other co-conspirators, engaged in two fraud 
schemes using their tax preparation business, Mana Tax 
Services. The conspirators prepared and filed false returns 
on behalf of at least nine professional athletes. The returns 
reported fictitious business and personal losses to generate 
false refunds.  Mana Tax charged the athletes a fee of 30% 
of the resulting refund. The tax fraud scheme caused a total 
tax loss of more than $19 million.
The conspirators also prepared and submitted false PPP 
loan applications on behalf of small businesses, shell 
companies, and other business entities they controlled. 
They submitted fabricated tax returns and grossly inflated 
the number of employees and monthly payroll costs. As 
a result of this investigation, the government seized more 
than $11.8 million from bank accounts containing PPP loan 
fraud proceeds. In addition, Havana surrendered cashier’s 
checks worth approximately $5.6 million. The two schemes 
resulted in total losses of more than $44 million. Havana 
was sentenced to 42 months in prison, Thanh Rudin was 
sentenced to 34 months in prison, and Quin Ngoc Rudin was 
sentenced to 10 years in prison for their roles in the scheme. 
Learn more about this case.
Man Sentenced for Stealing Over  
712 Bitcoin Subject to Forfeiture
Gary James Harmon perpetrated a scheme to steal 
cryptocurrency that was the subject of pending criminal 
forfeiture proceedings against his brother, Larry Dean 
Harmon. Previously, Larry Harmon was arrested for his 
operation of Helix, a Darknet-based cryptocurrency 
money laundering service, known as a “mixer” or 
“tumbler.” Helix laundered over 350,000 bitcoin, valued 
at over $300 million at the time of the transactions, on 
behalf of customers, with the largest volume coming 
from Darknet markets. Law enforcement seized various 
assets, including a cryptocurrency storage device, 
but the bitcoin could not initially be recovered due to 
the device’s additional security features. To keep law 
enforcement from seizing the bitcoin, Gary Harmon stole 
the funds by using his brother’s credentials to recreate 
the bitcoin wallets and covertly transferring more than 
712 bitcoin to his own wallets.  The bitcoin was valued at 
approximately $4.8 million at the time of the transfers. He 
then further laundered the proceeds through two online 
bitcoin mixer services before using the laundered bitcoin 
to finance large purchases and other expenditures. 
Gary Harmon agreed to the forfeiture of cryptocurrencies 
and other properties derived from the fraudulently taken 
proceeds. Due to the increase in market prices, the  
total value of these forfeitable properties exceeds  
$12 million. Harmon was sentenced to 51 months in  
prison and ordered to pay a forfeiture money judgment  
of $4.8 million. Harmon will also forfeit specific properties 
including cryptocurrencies that are now valued in excess 
of $20 million due to the increase in market prices.
Learn more about this case.
Ringleader and Key Co-Defendant  
Sentenced to Prison for Leading Firearms 
Trafficking Conspiracy
Bisheem Jones, also known as “Bosh,” led a scheme to 
traffic over 140 firearms from southern West Virginia to 
Philadelphia. Over 50 of these firearms were recovered 
at crime scenes primarily in Philadelphia. The weapons 
were connected to two homicides, crimes of domestic 
violence, and other violent offenses. Jones recruited straw 
purchasers in the Beckley, West Virginia, area to buy the 
firearms that Jones and his co-conspirators took back to 
Philadelphia to sell for profit. Jones selected the firearms 
and provided money or drugs to straw buyers to purchase 
them. Jones engaged in a variety of financial transactions 
 to promote the firearms trafficking enterprise, including 
using peer-to-peer payment apps and his bank account to 
transfer money. In September 2023, Jones was sentenced 
to 25 years in prison. 
Learn more about this case.
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Guam
Puerto Rico
U.S. Virgin Islands
MIAMI
CHARLOTTE
ATLANTA
TAMPA
HOUSTON
DALLAS
WASHINGTON, D.C.
NORTHERN AREA
WESTERN AREA
SOUTHERN AREA
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to go to that Field Office area.
2023 | CI ANNUAL REPORT
64
X  CLOSE
WASHINGTON, DC 	
 SOUTHERN AREA
1200 First Street NE, Washington, DC 20002  
WashingtonDCFieldOffice@ci.irs.gov
Washington DC Field Office members during annual training.
Washington DC Field Office Special Agent in Charge  
being interviewed.
Special agent explains how CI uses undercover operations  
to university students.
Washington DC Field Office members collect Toys for Tots.
Special agents represent CI at the American Bar Association.

Corporate Fraud
2023
2022
2021
Investigations 
Initiated
34
34
40
Prosecution 
Recommendations
31
25
22
Informations/
Indictments
26
23
27
Sentenced
19
28
31
Incarceration Rate
79%
89%
84%
Average Months  
to Serve
22
46
32
Employment Tax
2023
2022
2021
Investigations 
Initiated
221
223
215
Prosecution 
Recommendations
115
168
170
Informations/
Indictments
128
142
111
Sentenced
103
101
67
Incarceration Rate
84%
70%
81%
Average Months  
to Serve
20
18
22
Financial Institution Fraud
2023
2022
2021
Investigations 
Initiated
28
29
61
Prosecution 
Recommendations
25
26
50
Informations/
Indictments
20
20
49
Sentenced
16
32
21
Incarceration Rate
81%
81%
71%
Average Months  
to Serve
45
41
43
Healthcare Fraud
2023
2022
2021
Investigations 
Initiated
44
76
61
Prosecution 
Recommendations
36
68
55
Informations/
Indictments
32
69
57
Sentenced
56
56
52
Incarceration Rate
80%
80%
79%
Average Months  
to Serve
39
29
42
FY Combined Results
2023
2022
2021
Investigations 
Initiated
2676
2558
2581
Prosecution 
Recommendations
1838
1837
1982
Informations/
Indictments
1676
1670
1856
Sentenced
1479
1490
1268
Incarceration Rate
79%
77%
78%
Average Months  
to Serve
48
42
43
Abusive Return Preparer Program
2023
2022
2021
Investigations 
Initiated
201
175
145
Prosecution 
Recommendations
108
93
90
Informations/
Indictments
92
112
110
Sentenced
134
129
111
Incarceration Rate
72%
69%
77%
Average Months  
to Serve
23
19
16
Abusive Tax Schemes
2023
2022
2021
Investigations 
Initiated
103
74
65
Prosecution 
Recommendations
36
58
38
Informations/
Indictments
40
35
41
Sentenced
26
32
23
Incarceration Rate
77%
88%
48%
Average Months  
to Serve
36
52
13
Bank Secrecy Act (BSA) 
2023
2022
2021
Investigations 
Initiated
511
544
473
Prosecution 
Recommendations
350
352
389
Informations/
Indictments
319
338
346
Sentenced
235
267
248
Incarceration Rate
77%
71%
76%
Average Months  
to Serve
32
24
41
APPENDIX Page 1 of 2
This appendix includes investigation data appearing in the annual report as 
well as extended information regarding incarceration rates.
2023 | CI ANNUAL REPORT
65
Follow us for more information and to stay updated on CI.
	 @IRS_CI	
	 www.irs.gov/compliance/criminal-investigation
	 IRS Criminal Investigation	
	 Joint Chiefs of Global Tax Enforcement (J5)
	 IRS:CI	
	 J5 Website

Non-Filer
2023
2022
2021
Investigations 
Initiated
251
260
243
Prosecution 
Recommendations
141
152
137
Informations/
Indictments
115
115
128
Sentenced
116
116
88
Incarceration Rate
83%
78%
80%
Average Months  
to Serve
28
35
35
Public Corruption
2023
2022
2021
Investigations 
Initiated
37
26
51
Prosecution 
Recommendations
18
24
38
Informations/
Indictments
15
27
52
Sentenced
38
38
27
Incarceration Rate
82%
84%
78%
Average Months  
to Serve
37
39
24
Questionable Refund Program
2023
2022
2021
Investigations 
Initiated
93
66
69
Prosecution 
Recommendations
39
58
49
Informations/
Indictments
40
51
56
Sentenced
65
65
95
Incarceration Rate
72%
80%
80%
Average Months  
to Serve
42
28
27
Terrorism
2023
2022
2021
Investigations 
Initiated
14
48
26
Prosecution 
Recommendations
12
37
9
Informations/
Indictments
12
33
13
Sentenced
9
9
10
Incarceration Rate
67%
44%
70%
Average Months  
to Serve
127
13
7
Money Laundering
2023
2022
2021
Investigations 
Initiated
955
962
1050
Prosecution 
Recommendations
805
796
934
Informations/
Indictments
675
701
800
Sentenced
479
418
383
Incarceration Rate
84%
83%
84%
Average Months  
to Serve
74
71
75
Narcotics
2023
2022
2021
Investigations 
Initiated
528
592
661
Prosecution 
Recommendations
480
495
646
Informations/
Indictments
451
475
578
Sentenced
418
353
322
Incarceration Rate
85%
81%
82%
Average Months  
to Serve
89
82
84
Identity Theft
2023
2022
2021
Investigations 
Initiated
137
101
145
Prosecution 
Recommendations
96
97
111
Informations/
Indictments
98
88
146
Sentenced
81
101
112
Incarceration Rate
80%
85%
82%
Average Months  
to Serve
50
38
34
International Operations
2023
2022
2021
Investigations 
Initiated
147
163
172
Prosecution 
Recommendations
128
161
181
Informations/
Indictments
117
143
180
Sentenced
128
130
111
Incarceration Rate
85%
77%
79%
Average Months  
to Serve
63
52
46
APPENDIX Page 2 of 2
This appendix includes investigation data appearing in the annual report as 
well as extended information regarding incarceration rates.
2023 | CI ANNUAL REPORT
66

Publication 3583 (Rev. 1-2024)  Catalog Number 29201R  Department of the Treasury  Internal Revenue Service  www.irs.gov

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