The Criminal Investigations Division’s mission is to provide quality investigative services to the taxpayers of the State of Ohio

Information on Tax Criminal Investigation Division's role, history, accomplishments, and structure

Report outstanding service or improper conduct of a Criminal Investigations Agent

Requirements of a Criminal Investigations Division Agent

Report someone possessing, selling, or distributing illegal or untaxed products

Reports from the public are instrumental in identifying suspected taxpayer violations

Badge and photo requirements for properly identifying an agent

Information you should have before you call

ID Theft Information, Coverage Areas, MSA Information, Tobacco Hotline, and more