Skip to main content

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.

BIT MeF Schemas and Business Rules

Schemas, and business rules are located on the FTA’s State Exchange System (SES). To request access to the SES, email your user’s name and email address to Rev.TaxLOI@illinois.gov. You will need to complete the Tax Software Provider Illinois Department of Revenue Letter of Intent, submit it to Rev.TaxLOI@illinois.gov, and obtain approval to access the schemas, and business rules.