Due to circumstances beyond our control, our upcoming hearings in Collinsville will be heard in Springfield.

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

Scheduled maintenance for the CompFile system is planned for Thursday, October 1, 2026, starting at 1:00 PM. During this time, the system will be unavailable for approximately 4 hours.

Insurance Coverage

Illinois law requires most employers to provide workers' compensation insurance. The Employer Insurance Coverage Search web page provides information for

employers that have bought a wc insurance policy (based on the National Council on Compensation Insurance (NCCI) database); and
employers (parent companies and their subsidiaries) that have obtained IWCC approval to self-insure.

The database does not include Illinois employers that are in self-insurance pools, which are regulated by the Illinois Department of Insurance.

If you need help identifying an employer's coverage, call the IWCC Information Unit (toll-free within Illinois) at 866-352-3033, or 312-814-6611, or email the Department of Insurance Workers’ Compensation Compliance Division.

Search for an employer's insurance coverage.

Mobile app information for this database.

If the NCCI website is not working, notify the NCCI.