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 Identify tax schemes Report tax fraud Voluntarily disclose What we do About Criminal Investigation What we investigate Investigation process J5: Our international partnership Latest news Nov. 4, 2024 — Fraudulent tax preparer sentenced to ten years on federal charges Nov. 4, 2024 — Fresno woman who managed her husband’s orthodontics practice pleads guilty to tax charges and agrees to forfeit her mansion and BMW Nov. 4, 2024 — San Carlos fraudster who cheated investors out of more than $1 million sentenced to over three years in federal prison More press releases
