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 June 11, 2024 — Charity founder and CEO charged with embezzling millions from organization and tax evasion June 10, 2024 — Two individuals sentenced to prison in connection with $7.5 million multi-state PPP fraud scheme June 10, 2024 — Georgia siblings sentenced to federal prison for defrauding unemployment, COVID-19 relief programs More press releases