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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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Electronic Filing Program for Excise Tax Returns

We have the ability to electronically receive and process Cigarette, Liquor, and Telecommunications returns. Participation in the Illinois Electronic Filing Program for these taxes is available to software developers, transmitters, Electronic Return Originators (EROs), and taxpayers. To enroll, complete the Business Electronic Filing Enrollment Application located on MyDevPortal.

Note: Participants using our free MyTax Illinois program should not complete the Business Electronic Filing Enrollment Application unless they plan to use the Illinois Electronic Filing Program in addition to the MyTax Illinois Program.

Please select from the following tax types for more information: