IRS Criminal Investigation (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

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July 2, 2025 — International money launderer sentenced to eight years for a conspiracy to conceal millions in drug proceeds
July 2, 2025 — Mifflin County man sentenced for filing false tax return
July 1, 2025 — Four tax preparers sentenced to combined 105 months in federal prison​

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