How to File a Workers' Compensation Claim in the United States

Reviewed by DocDraft Legal Team · United States · Last updated September 7, 2026

A workers' compensation claim is how an employee who is injured on the job, or made ill by work, obtains medical care and wage-replacement benefits from the employer's insurer, without having to prove the employer was at fault. Every U.S. state runs a workers' compensation system, but the mechanics vary. Two deadlines are critical and both differ by state. You must report the injury to your employer within a set window, which ranges widely from a few days to as long as a year or a general as-soon-as-practicable rule, and you must file your claim with the state agency or board within the statute of limitations, commonly one to three years from the date of injury. The agency that administers benefits and decides disputes, the claim form you file, and whether the employer must supply that form all differ by state. Missing either deadline can bar your benefits, so this guide sets out each state's report deadline, claim-filing deadline, agency, and process. Attorney review of your claim is available through DocDraft.