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The IWCC will be closed on Monday, May 25th, 2026, in observance of the Memorial Day Holiday.

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

The IWCC has been made aware of scammers posing as judges, attorneys, or state employees to solicit payments and personal information from people with a workers’ compensation claim.

If you have questions about a workers’ compensation claim or want to confirm whether a communication is legitimate, send us an email at wcc.compfile@illinois.gov or call 312-814-6500.

Please click here for further details on how to detect a scam. 

Calendars, Call Sheets, and Chicago Trials

To access call sheets created in CompFile:  https://iwcc.dynamics365portals.us/viewcallsheets/

Do not send mail to the hearing sites! Send to the addresses on the "Contact Us" web page.

Please read the notice reminding everyone about appropriate courtroom behavior.

Note: dates could be subject to change due to the availability of the individual hearing sites.

The Accident Location Table (updated 07/02/25) is available online. It lists every town in Illinois and its hearing site. Cases are assigned to the hearing site closest to the site of the accident. If the accident occurred outside of Illinois, the case is assigned to the site closest to the petitioner's home. If the petitioner lives outside of Illinois, the case is set at the site most convenient to the parties.

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Contact Information

Chicago: 312-814-6500

Springfield: 217-785-7087

Collinsville: 618-346-3484

Peoria: 312-814-6500

Rockford: 312-814-6500 If you intend to visit our Peoria or Rockford office, please call first to make sure the office is open.

TDD/TTY Support Line: 866-383-4370

Support: wcc.compfile@illinois.gov

Complaints