Providing a global solution to a global problem. Leading the fight against international and transnational tax crime and money laundering.

World Hexagon

What We Do

Crypto icon

Crypto

The threat of cryptocurrencies to tax administration

enablers icon

Enablers

Highly harmful, high-ended facilitators of tax evasion

Partnerships

Public-Private Partnerships

Convening leaders from both public and private sectors

Contact Us

Contact us about any leads or tax crime information

Contact

News & Media

J5 “Cyber Challenge” unites global tax enforcers against criminals exploiting cryptocurrency and the dark web

• Press Release

2025 event focuses on joint operations and international collaboration to disrupt global tax and financial crimes WASHINGTON – The Joint Chiefs of Global Tax Enforcement (J5) will bring investigators, cryptocurrency experts, and financial intelligence units (FIUs) together in Zwolle, Netherlands

OmegaPro founder, promoter charged for running global $650M foreign exchange, crypto investment scam

• Press Release

The Joint Chiefs of Global Tax Enforcement (J5) provided investigative assistance to U.S. authorities that led to the unsealing of an indictment July 8 in the District of Puerto Rico charging two men for their alleged roles in operating and promoting OmegaPro, an international investment scheme that

J5 releases 3 reports on the misuse of fintech, ID-based crimes, and trade-based money laundering in plastic waste as part of the Global Financial Institutions Partnership

• Press Release

WASHINGTON – The Joint Chiefs of Global Tax Enforcement (J5) released three reports today – “ Identity (ID)-Based Crimes,” “ Misuse of Financial Technology (Fintech) to Enable Tax Evasion and Money Laundering,” and “ Trade-Based Money Laundering in Plastic Waste.” Members of the J5’s Global

Former defense contractor pleads guilty to tax crimes

• Press Release

The Joint Chiefs of Global Tax Enforcement (J5) welcomed the guilty plea of a former defense contractor to tax crimes related to his scheme to defraud the United States and evade taxes on income that he earned from his contracts with the U.S. Department of Defense. The following is according to
View More News Articles