You must complete a new
Form EFT-1, Authorization Agreement for Electronic Funds Transfer. Make sure you mark the box indicating you are submitting the form to report changes to previously submitted information and write the date the change is effective in Step 1. For quickest service, you may fax your completed form to us at 217 524-8282.
Any changes related to business or contact information also must be reported to our Central Registration Division.
MyTax Illinois, our online account management program, allows you to make these changes electronically. You also may contact our Central Registration Division by phone at 217 785-3707 or via email by using the Questions, Comments, or Request link below. Please include your Illinois account ID or license number, business name, and a detailed description of the maintenance requested.