If you made any filings in the Compfile system on June 30th, 2025 between the hours of 4:00 PM and 6:00 PM please confirm your entries were successfully stored in the CompFile system.

Assessments and self-insurance fees can now be paid electronically. Click here for instructions.

Annual Reports

The annual reports contain statistics on the number of cases opened and closed at the IWCC, and a cost comparison of Illinois to other states. The reports also include budget information, administrative highlights of the year, and the agency's mission statement.