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.

Employment Sign Up for Updates

What is the best way for me to respond to a notice I received?

Follow the instructions provided in your notice. Generally, there is a timeframe specified in the notice for your response. 

For more information about individual income tax notices, see letters and notices. 

If you received an identity verification letter, instructions are available on the Identity Verification Letters Information webpage.

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.