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.

Installment Payment Plan Request Forms

Form Description
CPP-1 Form CPP-1, Installment Payment Plan Request, and Instructions
CPP-1 Instructions (Español)
CPP-1-A ACH Debit Authorization for Payment Plan
EG-13-B Financial and Other Information Statement for Businesses
Note to Businesses: Complete this form if the payment agreement amount that you are applying for, including penalty and interest, is over $10,000.
EG-13-I Financial and Other Information Statement for Individuals
Note to Individuals: Complete this form if the payment agreement amount that you are applying for, including penalty and interest, is over $10,000.