Form IL-1040 Individual Income Tax Return - Illinois

What Is Form IL-1040?

This is a legal form that was released by the Illinois Department of Revenue - a government authority operating within Illinois. As of today, no separate filing guidelines for the form are provided by the issuing department.

Form Details:

• Released on December 1, 2022;
• The latest edition provided by the Illinois Department of Revenue;
• Easy to use and ready to print;
• Quick to customize;
• Compatible with most PDF-viewing applications;
• Fill out the form in our online filing application.

Download a fillable version of Form IL-1040 by clicking the link below or browse more documents and templates provided by the Illinois Department of Revenue.