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oswa https:// vle di ou konekte ak sitwèb .gov san danje. Pataje enfòmasyon sansib sèlman sou sit entènèt ofisyèl ki an sekirite.
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
Feb. 24, 2026 — IRS-CI data shows BSA filings are used in nearly all its investigations
Feb. 17, 2026 — Virginia landlord sentenced to prison for obstructing the IRS and willfully failing to file tax returns
Feb. 17, 2026 — Former Connecticut resident sentenced to 90 months for operating $4 million investment fraud scheme, tax evasion
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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.