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How long do I have to report a workplace injury?

Updated July 1, 2026United States

Short answer

Report it to your employer as soon as you can — ideally the same day, in writing — because waiting is one of the easiest reasons for a claim to be questioned. There are usually two separate clocks: a short deadline to give notice to your employer, and a longer deadline to file the formal workers' comp claim. Both are set by your state and vary widely, so don't rely on a general number — check your state's workers' compensation board (a .gov site) for the exact deadlines that apply to you.

"How long do I have?" is the wrong question to lean on. The safe move is to report now and confirm your state's deadlines second — here's how.

Step by step

  1. Tell your employer now — in writing

    Don't wait to look up the deadline. Notify your supervisor or HR right away and put it in writing (an email or a written incident form), stating when and where it happened, what you were doing, and which body parts are affected. Keep a copy. The written, dated notice is what protects you if the timing is ever questioned.

  2. Understand there are usually two deadlines, not one

    Most states have (1) a deadline to give notice of the injury to your employer, which tends to be short, and (2) a separate, longer deadline to file the formal workers' comp claim with the state. Missing either can matter, and they are different lengths.

  3. Look up your state's actual deadlines

    Search for your state's workers' compensation board or agency (a .gov site) and find both the notice period and the claim-filing deadline. If you can't find it quickly, that itself is a reason to report immediately rather than risk it.

  4. For gradual or illness-type injuries, note when you connected it to work

    Repetitive-strain injuries and work-related illnesses don't have a single accident date. Many states start the clock from when you knew — or reasonably should have known — that the condition was work-related. Write down that date and the reasons, and check how your state handles it.

  5. Keep a dated record of when you reported

    Save the email you sent, the incident form, or a note of who you told and when. If your employer files a report, ask for a copy. Being able to show the date you gave notice is often more important than remembering it.

  6. If a deadline may have passed, don't assume you're out

    Some states allow exceptions — for example, if the employer already knew, or for injuries that only became apparent later. If you think you've missed a deadline, ask your state's board or a workers' comp attorney before giving up; many offer a free first consultation.

Plain-English terms

Notice (to your employer)
Formally telling your employer that you were injured at work. This is the first, usually shorter, deadline — separate from filing the claim itself.
Statute of limitations
The legal deadline to file your formal workers' comp claim. It's typically longer than the notice period, and the length is set by your state.
First Report of Injury
The form an employer or insurer files to formally open a workers' comp claim once you report an injury. Ask for a copy for your records.
Occupational disease / cumulative trauma
An injury or illness that builds up over time (like repetitive strain or a condition from exposure) rather than from one accident. Special timing rules often apply.
Discovery rule
In many states, the clock for a gradual injury starts when you knew, or reasonably should have known, that it was work-related — not necessarily when the symptoms began.

Related questions

This is general information to help you keep your own records — not legal advice. Workers' compensation deadlines vary by state — check your state's workers' compensation board (a .gov site) for the ones that apply to you. For advice about your situation, speak with a qualified professional.