$10.6B in financial crime flagged as IRS sharpens enforcement
IRS-CI Annual Report FY2025. Publication 3583, Rev. 12-2025.
IRS Criminal Investigation is out with its 2025 Annual Report, which summarizes the agency’s enforcement activity for fiscal year 2025 and uses selected cases to illustrate where it is directing its resources.
The report highlights tax fraud, cyber-enabled financial crime, bank compliance failures, pandemic relief fraud, offshore evasion, and sanctions violations.
It pairs headline dollar amounts and conviction statistics with narrative case studies to reinforce a single theme: IRS views tax enforcement as inseparable from broader financial crime and national security investigations.
FY25 snapshot
Tax fraud identified: $4.49B.
Other identified financial crimes: $6.10B.
Warrants executed: 1,445.
Referred for prosecution: 2,043.
Convictions: 1,611. Conviction rate: 89%.
Digital data handled: 2.35 petabytes.
Where IRS-CI spent its time
Direct investigative time spent:
63.3% tax matters.
23.7% non-tax matters.
11.2% narcotics.
1.8% uncategorized.
Investigation sources (top categories):
U.S. Attorney’s O…



