We have the ability to electronically receive and process Cigarette, Liquor, and Telecommunications returns. Participation in the Illinois Electronic Filing Program for these taxes is available to software developers, transmitters, Electronic Return Originators (EROs), and taxpayers. To enroll, complete Form IL-8633-B, Business Electronic Filing Enrollment. Participants using MyTax Illinois do not complete Form IL-8633-B.
To use this method of filing, you can write your own software or buy software from an accepted electronic filer (third party). Please select the following tax type for more information: