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Scam Alert: Fake Texts and Websites Impersonating IDOR

Be alert for fraudulent messages or websites attempting to steal your banking information, login credentials, or credit card details. The Illinois Department of Revenue (IDOR) will never request personal or financial information via text message. To confirm official communications or contact details, always visit https://tax.illinois.gov.

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SIC Code Reports Group Definitions

Contents

The SIC (Standard Industrial Classification) Code Reports are compiled to provide detail information regarding the types of business collecting the various taxes connected to the retailing of tangible personal property. SIC Codes are grouped into 10 Groups for ease of comparison.