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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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When is withholding income tax considered withheld?

In Illinois, withholding income tax is considered withheld on the date you pay your employees, purchase rights to Illinois lottery winnings, or pay any other taxable income.

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.

If you have additional inquiries, you may submit them on the Questions, Comments, or Requests form.