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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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Which publications provide general information about Illinois Withholding Income Tax?

Please refer to the following publications:

  • Publication 130, Who is Required to Withhold Illinois Income Tax
  • Publication 131, Withholding Income Tax Payment and Filing Requirements
  • Publication 121, Illinois Income Tax Withholding for Household Employees
  • Publication 110, Forms W-2, W-2c, W-2G, and 1099 Filing Requirements for Employers and Payers, including 1099-K Electronic Requirements
  • Booklet IL-700-T, Illinois Withholding Income Tax Tables
  • Publication 131-D, Withholding Income Tax Payment and Return Due Dates, for current year

Answers others found helpful

Helpful tip: Our website has additional information for this topic. The Taxpayer Answer Center search includes a selection of questions and answers. However, additional resources and information are available using the website-wide search engine tool.

You may access additional information by searching the entire Illinois Department of Revenue website.

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