When a Workers' Compensation Claim Can Be Filed

A workers' compensation claim must be filed within the statutory deadline set by the state, typically within one to three years from the date of injury or from when the injury was discovered. Some states also require a notice of injury to be given to the employer within 30 days, and missing that window can limit benefits.

Statutory filing deadlines by state

Each state defines its own limitation period, which can range from 12 months to 5 years. The clock usually starts when the injury occurs, but if the injury is not immediately apparent, the period may begin when the employee becomes aware of the injury.

Employer notice requirements

Most jurisdictions obligate employees to inform their employer of a work‑related injury promptly, often within 30 days. This notice triggers the employer's duty to provide claim forms and start the investigation.

Exceptions and extensions

Claims may be tolled if the employee is a minor, is out of the state, or if the injury is concealed by the employer. Courts can also extend deadlines for serious injuries that were not reasonably discoverable.

Key steps to protect your claim

• Report the injury to your supervisor in writing as soon as possible.
• Seek medical attention and keep all records.
• File the official claim form within the state‑specified limit.
• Consult a workers' compensation attorney if deadlines are missed.

Comparison of common deadline rules