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.
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Latest news
June 15, 2026 — IRS Criminal Investigation warns of rising elder fraud schemes
June 12, 2026 — Middle Tennessee man indicted for crypto Ponzi scheme
June 12, 2026 — Texas man sentenced for pandemic fraud conspiracy
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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.