Workers' Compensation Statute of Limitations by State

Workers' compensation is a different animal from every other claim type covered on this site. It is not a lawsuit in the traditional sense — it is an administrative claim against your employer's workers' comp insurance, filed with the state workers' comp board. There is no defendant to sue, no jury, no general damages. In exchange, you get faster access to medical care and wage-replacement benefits without having to prove your employer was negligent. The trade-off is strict deadlines, strict procedural requirements, and a much smaller payout than a traditional injury lawsuit might generate.

The statute of limitations for filing a workers' comp claim ranges from one year in nearly a dozen states (Arizona, California, Connecticut, Georgia, Idaho, Louisiana, Montana, New Mexico, North Dakota, Ohio, Oregon, Tennessee, Texas, Washington, Wyoming) to six years in Utah and Vermont. The most common deadline is two years from the date of injury. But the SOL is only half the story.

The other deadline that matters — often more — is the notice deadline. Workers' comp requires you to give your employer notice of the injury within a window that's typically much shorter than the SOL. Notice deadlines range from 24 hours (some states for some injuries) to 30, 60, 90, or 120 days. Wyoming requires notice within 72 hours. South Dakota requires it within 3 business days. Most states require notice within 30 days. Failing to give notice within the required period can defeat the claim even if you file the formal claim within the SOL.

Occupational disease cases get longer windows. Cancers, respiratory diseases, hearing loss, and repetitive-stress injuries often don't manifest until years after the exposure. Most states have separate, longer SOLs for occupational disease cases, often running from the date of diagnosis or the date the worker reasonably should have connected the disease to the employment. If you've been diagnosed with an occupational illness, do not assume the 1-year or 2-year acute-injury deadline applies to you.

Some practical advice that holds in every state. Report the injury to your employer in writing the day it happens, or as soon as humanly possible. Keep a copy. See a doctor — and tell them it was a work injury, not a home injury. File the formal workers' comp claim well before the statute of limitations runs. And if there's any complexity — the employer denies your claim, the insurer disputes causation, the injury is permanent or partial — hire a workers' comp attorney. Most work on contingency from your benefits and are intimately familiar with the procedural traps of your state's system.

What a Statute of Limitations Is

A statute of limitations is a legislatively-enacted deadline for filing a civil lawsuit. The purpose, recognized by courts for centuries, is twofold: to ensure disputes are resolved while evidence is still fresh and witnesses are still available, and to protect potential defendants from indefinite legal exposure for old conduct.

Personal injury statutes of limitations are set by each state's legislature, codified in the state's civil practice or limitations code, and strictly enforced by the courts. They are not federal — there is no national personal injury deadline. They are not court rules that can be relaxed for good cause. They are statutory deadlines, and missing one almost always means your case is over.

The deadline begins when the cause of action "accrues." For most personal injury cases, accrual happens on the date of the injury itself — the day of the car crash, the day of the fall, the day of the dog bite. But some claims accrue later, under a doctrine called the discovery rule. And some claims have their accrual extended ("tolled") by specific circumstances like the plaintiff being a minor at the time of injury.

When the Clock Starts

For a straightforward personal injury — a clear injury on a known date — the clock starts on the date of the incident. If you were rear-ended on June 15, 2024, in a 2-year state, your deadline to file is June 15, 2026. Simple.

The complication is that not all injuries are obvious on the date they happen. A few common scenarios where the clock doesn't start on the date of the incident:

• Latent injuries. A worker exposed to a toxic substance who develops cancer years later didn't have a cause of action on the date of exposure — they had no injury yet. The clock often starts when the disease manifests or is diagnosed.
• Discovered injuries. A surgical sponge left inside a patient is an injury from the date of surgery, but the patient has no way to know about it until imaging or a second surgery reveals it. Most states apply a discovery rule to medical cases.
• Continuing torts. Ongoing harm — like repeated workplace harassment — may toll the clock until the last harmful act, rather than starting it at the first.
• Minor plaintiffs. When the injured party was under 18 at the time of injury, most states pause the clock until the plaintiff's 18th birthday. The standard 2-year deadline then runs from age 18, not the date of injury.

If your injury is anything other than a clean, obvious, recent event, the accrual date is something to discuss with an attorney rather than assume.

Discovery Rule vs. Statute of Repose

Two doctrines come up frequently in personal injury cases and are easy to confuse:

The discovery rule postpones accrual until the plaintiff discovered, or in the exercise of reasonable diligence should have discovered, the injury and its cause. It expands the time available to file. Most states apply some version of the discovery rule, especially for medical malpractice, toxic exposure, and product defect cases. The surgical sponge example earlier is a classic discovery rule case.

A statute of repose does the opposite. It sets an absolute outer limit on when a claim can be filed, measured from some triggering event other than the injury itself — like the date a product was sold, the date a building was substantially completed, or the date medical care was rendered. A statute of repose can bar a claim before the injury even occurs, and unlike the statute of limitations, it generally cannot be tolled.

The practical effect: in a state with both a 2-year statute of limitations and a 10-year statute of repose for product liability, a person injured by a defective product 11 years after it was sold has no claim, even if they file the day they discover the defect. The injury happened, the discovery rule pushes accrual to the date of discovery, but the statute of repose has already extinguished the right of action.

Statutes of repose appear most often in construction defect, product liability, and medical malpractice contexts. The general personal injury statute of limitations table above does not capture repose periods; those need to be checked separately for each state and claim type.

Common Tolling Exceptions

"Tolling" means pausing the statute of limitations clock. The clock continues to be paused for as long as the tolling condition exists, then resumes when it ends. Common tolling triggers in personal injury cases:

• Minor plaintiff. In nearly every state, the clock is paused while the injured party is under 18. After the plaintiff turns 18, the standard limitations period begins. So in a 2-year state, an 8-year-old injured today has until age 20 to file, not age 10.
• Mental incapacity. If the plaintiff was mentally incapacitated at the time of injury (in a coma, severely cognitively impaired, etc.), most states toll the clock until capacity is restored. Definitions of incapacity are state-specific.
• Defendant absent from state. Many states pause the clock for periods when the defendant was outside the state and could not be served with process. The rationale is that the plaintiff couldn't have sued an unservable defendant anyway.
• Fraudulent concealment. If the defendant actively concealed the cause of action — hiding evidence of malpractice, lying about responsibility, destroying records — the clock typically doesn't start until the plaintiff discovers or should have discovered the concealment.
• Equitable estoppel. Less common, but where a defendant induces a plaintiff to delay filing ("we'll settle, no need to file suit") and then asserts the statute of limitations as a defense, courts may estop the defendant from raising the deadline.

Courts apply tolling doctrines narrowly. The default is that the statute runs from the date of injury, and tolling is the exception, not the rule. Plaintiffs claiming tolling generally bear the burden of proving it.

Recent Legislative Changes

Statute of limitations law is not static. Several significant changes in the last decade are worth being aware of:

• Florida cut the personal injury deadline from 4 years to 2 years in 2023. HB 837, signed March 24, 2023, applies to causes of action arising on or after that date. Older claims may still use the 4-year rule, but anything new in Florida is now subject to a 2-year deadline. (F.S.A. § 95.11(4)(a).)
• Louisiana doubled its prescriptive period from 1 year to 2 years in 2024. Act 423/H.B. 315, effective July 1, 2024, brought Louisiana into rough alignment with most other states. Causes of action arising before July 1, 2024 still use the 1-year period under Civil Code Art. 3492; newer claims use Art. 3493.1.
• Multiple states have eliminated the statute of limitations for childhood sexual abuse civil claims since 2019. Delaware, Maryland, Michigan, Minnesota, Virginia, Washington, and Wisconsin have eliminated SOL entirely for these claims; many others have extended SOL by decades or opened temporary "look-back" windows allowing previously-barred claims to be filed.
• Several states have shortened or limited tolling for COVID-era delays. Many states tolled various deadlines during 2020-2021 by executive order; the rules for which claims were tolled and for how long are now being litigated. If your incident occurred during 2020-2021, the deadline may be slightly different from the standard rule.

The bottom line is that the deadline that applied to a similar incident five years ago may not be the deadline that applies today. Always check the current rule before relying on any number.

What "Time-Barred" Actually Means

When a personal injury case is filed after the statute of limitations has expired, the case is described as "time-barred." Here's what that means in practice:

• The defendant must raise it. The statute of limitations is an affirmative defense, which means the defendant has to plead it in their answer to the complaint. If a defendant fails to raise it, the court does not raise it on its own — the case continues. In practice, every competent defense attorney will check the deadline immediately and assert it.
• The merits don't matter. Once the defendant raises the statute of limitations and demonstrates that the deadline has passed, the case is dismissed regardless of the strength of the underlying claim. A case with overwhelming evidence of liability is dismissed just as definitively as a weak one.
• Dismissal is with prejudice. A time-barred case is dismissed with prejudice, meaning the plaintiff cannot refile the same claim. The right of action is extinguished, not just delayed.
• The defendant's actual conduct is not at issue. The defendant could be plainly at fault — admitting liability, even — and still win on a statute of limitations defense. The deadline is about timing, not blame.
• Tolling arguments must be made up front. If the plaintiff believes a tolling exception applies, they have to plead it and prove it. The default is no tolling.

This is why workers compensation attorneys are emphatic about acting quickly. The cost of being a year early is nothing. The cost of being a day late is the entire case.

When to Consult an Attorney

If you believe you have a workers' compensation claim and you're reading this page trying to figure out the deadline, the practical answer is: contact an attorney now, not later. Three reasons.

First, the consultation is free. Workers' Compensation attorneys almost universally offer free initial consultations and work on contingency — meaning their fee is a percentage of any recovery, with no recovery meaning no fee. There is no financial barrier to getting a professional opinion on your case.

Second, the deadline is harder to determine than it looks. The general rule on this page is a starting point. Whether the discovery rule applies, whether your defendant is a government entity (which often requires a separate notice of claim with a much shorter deadline), whether tolling applies, whether a statute of repose creates an outer limit you haven't considered — these are not questions you can answer from a chart. They require an attorney looking at the specific facts of your case.

Third, evidence degrades. Even if the deadline is two years away, witnesses move, memories fade, surveillance footage is overwritten, and physical evidence is repaired or discarded. Cases get harder to prove the longer they sit. The window for collecting strong evidence is usually much shorter than the window for filing.

Frequently Asked Questions