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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.

Approved Third Party Software Vendors for Withholding Income Tax (WIT)

If you choose to have a third party file your return, the following are vendors who are approved by the department to electronically file withholding tax returns through the FSET program:

eSmartPayroll - eSmartPayroll www.esmartpayroll.com

Intuit - QuickBooks Payroll www.payroll.com/enhanced

Paychex - www.paychex.com

PrimePay LLC - www.primepay.com.com

Quarterly Express Plus Software - developed by Lewis Software Associates, LLC www.qexplus.com

SPAN Enterprises www.TaxBandits.com

Thomson Reuters - UltraTax CS - https://tax.thomsonreuters.com/us/en/cs-professional-suite#payroll

For questions regarding this program, please contact the Electronic Commerce Division at 1 866 440-8680.

Note : Some taxpayers are required to pay their tax electronically using Electronic Funds Transfer.