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 Dec. 17, 2024 — Jacksonville woman sentenced to 8 years in federal prison for supervising armed drug trafficking operation and laundering more than $1 million Dec. 17, 2024 — Springfield business owner sentenced for $14 million fraud scheme Dec. 17, 2024 — California securities attorney charged with tax crimes More press releases
