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 October 20, 2020 — New York man pleads guilty to conspiring to file false returns October 20, 2020 — San Antonio return preparer pleads guilty in tax fraud scheme October 20, 2020 — Pennsylvania biofuel company and owners sentenced on environmental and tax crime convictions arising out of renewable fuels fraud More press releases
