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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
Latest news
Sept. 10, 2026 — Jamaican national sentenced to eight years for role in sweepstakes fraud targeting older Americans
Sept. 9, 2026 — Couple in Feeding Our Future fraud scheme sentenced to 97 months’ imprisonment
Sept. 9, 2026 — Second cocaine trafficker receives prison sentence in Homeland Security Task Force investigation
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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.
*The tool is not available during all enforcement actions due to operational and safety considerations.