Illinois

We haven't verified Illinois's filing requirements yet, so we don't show due dates or fees here. The state's official agency is the place to check.

A potter in a clay-streaked apron stands proudly in his workshop.
IL

Illinois

Not yet verified
Due dates
Not shown until verified
State fee
Not shown until verified
Late fee
Not shown until verified

We add a state only after checking its requirements against official government sources.

Official agency

Directory listing. This is contact information only, not a summary of requirements.

Agency
Illinois Secretary of State, Department of Business Services
Report name used on the agency's website
Annual Report

Directory entry last checked Sep 27, 2026.

Get an email when we support Illinois

Leave your email and we'll let you know once we've verified Illinois's requirements from official sources.

We'll only use it to tell you when Illinois is supported.

Private filing service. Not affiliated with or endorsed by any government agency. You can always file directly with your state and pay only the state fee.