IRS Criminal Investigation (IRS-CI) serves the American public by investigating 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 the law.

 

Report tax fraud

What we do

Latest news

August 18, 2025 — Florida man pleads guilty for role in an off-the-books payroll scheme
August 18, 2025 — West Virginia business owner sentenced for employment tax crimes
August 15, 2025 — Latin music conglomerate CEO sentenced to 4 years in federal prison for doing business with drug cartel-linked concert promoter

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If an IRS-CI special agent is at your door, you can use the Employee Verification Tool to confirm the special agent works for IRS-CI.

Employee Verification Tool

*The tool is not available during all enforcement actions due to operational and safety considerations.