The corporate authorities of a county may impose a tax upon all persons engaged in the business of selling tangible personal property at retail in that county. This tax is referred to as the Special County Retailers’ Occupation Tax for Public Safety, Public Facilities, Mental Health, Substance Abuse, or Transportation. The Illinois Department of Revenue (IDOR) is responsible for administering this tax.
Note: When a county imposes a Special County Retailers’ Occupation Tax for Public Safety, Public Facilities, Mental Health, Substance Abuse, or Transportation it must also impose a Special County Service Occupation Tax for Public Safety, Public Facilities, Mental Health, Substance Abuse, or Transportation.