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Workers Compensation | Illinois Workers Compensation Commission

Eligibility

Employees who were hired, injured, or whose employment is localized in Illinois.

Required documents

Forms can be found at: www2.illinois.gov/sites/iwcc/resources/Pages/forms.aspx

Hours

Monday to Friday, 8:30 am - 5:00 pm
866-352-3033
Voice·

Toll Free

866-383-4370
Voice·

TTY Support Line

312-814-6611
Voice·

Main

Languages

Spanish, English

Application process

(1) Applications to open up a case at the Commission may be mailed or brought in person to the Commission's Chicago office. (2) All visitors to this location must show a valid photo ID. (3) A case is first tried by an arbitrator, whose decision may be reviewed by a panel of three commissioners. (4) The case may then be appealed to the circuit court, Appellate Court, and Illinois Supreme Court.

Fees

No fees

Service area

IL
Resolves disputes between employees and employers regarding work-related injuries and illnesses.

Last Assured

09/03/2025

Providing organization

Illinois Workers Compensation Commission
Resolves disputes between employees and employers regarding work-related injuries and illnesses.