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USPS Accident Statute of Limitations: Two Deadlines

USPS accident claims run on two federal deadlines, not your state's car-accident statute of limitations. Miss either one and the claim is barred for good.

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Two deadlines govern every USPS vehicle accident claim, and neither one is your state's ordinary car-accident statute of limitations. Missing either is fatal to the claim, with essentially no exceptions.

Deadline 1: Two Years to File Standard Form 95

Under 28 U.S.C. § 2401(b), you must present your administrative claim — Standard Form 95, with a specific sum certain — within two years of the date the claim accrues, typically the date of the accident. This deadline applies instead of, not in addition to, your state's personal injury statute of limitations. A state with a three-year window for ordinary car accidents does not give you three years here; a state with a one-year window does not shorten your two years, either. The FTCA deadline controls, full stop.

Deadline 2: Six Months to Sue After a Denial

Once USPS denies your administrative claim — typically by certified letter — a second, independent clock starts: you have six months from the date of that denial to file a lawsuit in U.S. District Court (28 U.S.C. § 2401(b)). This deadline can fall well outside the original two-year window if USPS took most or all of its allotted six months to investigate before denying the claim. Missing it bars the claim permanently, even though you did everything right up to that point.

What Happens If USPS Stays Silent

If six months pass after you filed your SF-95 with no denial, no settlement, and no other final action, the FTCA lets you treat that silence as a constructive denial and proceed to court (28 U.S.C. § 2675(a)). You aren't required to sue immediately — if settlement talks are progressing, you can continue to wait — but you have the option once the six months have run.

Why the Timeline Trips Up Unrepresented Claimants

A claimant who doesn't know the second deadline exists can spend a year negotiating with a USPS adjuster after a denial, assuming the case is still "open," only to find the six-month litigation window has already closed. The safest practice is to treat every deadline in this process as absolute and calendar it the moment it starts running — not the moment it's convenient to think about it.

Want a quick estimate of your own dates? Our free FTCA deadline calculator works for USPS vehicle accident claims the same way it works for any federal tort claim — it estimates both your SF-95 deadline and, if you already have a denial letter, your six-month lawsuit window.

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Frequently Asked Questions

How long do I have to file an SF-95 after a USPS accident?

Two years from the date the claim accrues — generally the date of the accident — under 28 U.S.C. § 2401(b). This is a federal deadline that applies regardless of your state's ordinary personal injury statute of limitations, which may be longer or shorter and simply does not apply to an FTCA claim.

Does 'filed' mean mailed, or received?

Received. Under 28 C.F.R. § 14.2(a), a claim is presented only when the agency actually receives an executed SF-95 (or other written notification) stating a sum certain. A claim postmarked before the deadline but received after it does not satisfy the requirement — build in mailing and processing time, or file well before the deadline.

What's the second deadline after USPS denies my claim?

Six months from the date of the denial letter to file suit in U.S. District Court, also under 28 U.S.C. § 2401(b). This deadline is independent of the two-year filing deadline — it starts fresh when the denial is issued, even if that's a year and a half after the accident.

Is there a 'discovery rule' that can extend the two-year deadline?

Federal courts apply a discovery-based accrual rule in some FTCA cases — the clock can start when the injury and its cause were, or reasonably should have been, discovered, rather than strictly the date of the accident. This matters most for injuries that aren't immediately apparent. It is a narrow, fact-specific doctrine, not a general extension, and should never be relied on as a reason to delay filing.

What if USPS never responds to my claim at all?

If six months pass with no final agency action, you may treat the silence as a denial and proceed to federal court, though you're not required to do so immediately if negotiations are ongoing. There is no additional deadline created by silence itself — the six-month countdown to sue only starts running once a decision (or your election to treat silence as one) occurs.

Can a minor's USPS accident claim have a different deadline?

Whether and how the two-year FTCA deadline is affected by a claimant's minority is a genuinely contested area with limited controlling authority, and outcomes have varied across jurisdictions. Do not assume any extension applies — treat the standard two-year window as controlling and file well within it regardless of the claimant's age.

Explore USPS & Federal Vehicle Accident Claims

Every topic below covers a different part of filing an FTCA claim after a federal vehicle accident.

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