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 Oct. 1, 2024 — North Carolina woman pleads guilty to wire fraud and money laundering in connection with embezzlement of funds from her employer Oct. 1, 2024 — Eagan woman pleads guilty to wire fraud in $250 million Feeding Our Future fraud scheme Sept. 30, 2024 — Fifteen gang members and their associates sentenced for drug and gun crimes More press releases