Criminal Enforcement

Criminal Investigation 2018 Annual Report

IRS Criminal Investigation is pleased to release the 2018 Annual Report reflecting significant accomplishments and criminal enforcement actions taken in fiscal year 2018.

Tax Fraud Alerts

Find IRS alerts on tax fraud, including tax schemes, abusive tax preparers, frivolous tax arguments and reporting tax scams.

Criminal Investigation (CI) At-a-Glance

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.

What Criminal Investigation Does

Some people bend the tax law -- others break it. Criminal Investigation's job is to pursue the lawbreakers.

Criminal Investigation Press Releases - Current Year

Links to National and Local CI News Releases for FY 2017

Criminal Investigation Statistical Data

Enforcement statistics show trends in areas of fraud. This data assists Criminal Investigation in determining where to focus our resources.

How to Make an Offshore Voluntary Disclosure

Taxpayers wanting to report undisclosed income or assets should come in through the IRS Voluntary Disclosure Program.

Criminal Investigation Special Agent Careers

A Career In Action! As an IRS Criminal Investigation (CI) Special Agent, you will pull together your accounting and law enforcement skills. CI special agents are duly sworn law enforcement officers who investigate complex financial crimes associated with tax evasion, money laundering, narcotics, public corruption, and much more. Are You Ready For The Challenge?

Information for Retired IRS Criminal Investigation Special Agents

Information for retired IRS Criminal Investigation special agents to apply to "Retired Law Special Agent" credentials under the Law Enforcement Officers Safety Act of 2004.