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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. 

Illinois Workers' Occupational Diseases Act

The Illinois Workers' Occupational Diseases Act is available here as a Word document or as a pdf document.

Although every effort was made to reproduce the Act accurately in the Word documents, the General Assembly version is the official version.

To view the Act on the General Assembly website, click here.

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