USPS claim time limit: when to file

How long do you have to file a USPS claim?

The clock starts on the mailing date, not the delivery date or the day your customer complains. That matters: if a customer waits three weeks to tell you a Ground Advantage parcel never arrived, a good part of your window is already gone.

• Damaged or missing contents: file immediately, and no later than 60 days after the mailing date (USPS).
• Lost package: file after the waiting period for the service you used, and before 60 days (table below).
• Denied or part-paid claim: appeal within 30 days of receiving the decision (USPS), then a final appeal if needed. See how to appeal.

USPS lost-package claim windows by service

All days counted from the mailing date. Source: USPS: Filing a claim, checked 14 Oct 2026. Military (APO/FPO/DPO) and international mail have their own windows; check the USPS page.

Worked example

You ship a Ground Advantage order on 1 November. Tracking stalls.

1. Before 16 November (15 days): too early to file a lost-package claim. Use this time for a USPS missing mail search and to keep the customer posted.
2. 16 November to 31 December (day 15 to day 60): the claim window is open. File as early in it as you can.
3. After 31 December: too late. If you refunded or reshipped, that cost is yours.

Rather than counting on a calendar, put the service and mailing date into the claim deadline checker: it shows the first and last day to file for USPS, UPS, FedEx, DHL and Amazon, each linked to the carrier’s own rule.

Tracking says delivered but the customer says it never came? That is usually not a lost-package claim. See what to do when a package is delivered but not received.

What to keep so the claim gets paid

• The tracking or label number and the receipt or label showing insurance.
• Proof of value: your invoice or order record showing what the item cost.
• For damage: photos of the item, the box and the packing, and keep all three until the claim is settled.

Save these per order when you ship, not when the problem arrives. Late filing and missing evidence are the two avoidable reasons claims fail.

USPS claim denied: how to appeal, and when not to bother

A denial isn’t the end. USPS allows two appeals, each with its own 30-day window, and you can add new documents at each step. Read the reasons on the decision letter first: they tell you whether an appeal has anything to work with.

Sources: USPS: Filing a claim (“Making an Appeal”) and DMM 609.6, checked 17 Oct 2026. They word the start of the 30 days differently: USPS.com counts from when you receive the decision, the DMM from the date of the decision. Count from the date printed on the letter and you meet both.

Denied because tracking says delivered

If the parcel shows Delivered, expect this one. USPS rules list loss “that occurred after delivery by the USPS” as not payable (DMM 609.4.3), so a Delivered scan ends USPS’s liability unless you can show the scan was wrong. Merchants on r/shopify say the same from experience: “I don’t believe packages marked as delivered are eligible for a lost claim through USPS,” and “I’ve had this happen probably 50 times through the years and never been successful with a claim.”

One merchant described the route that worked for them. If the local post office confirms in writing that the parcel was misdelivered, you can file a lost claim, but “it will be automatically denied the first time, since it was marked delivered”; you then appeal with the post office’s letter. That is one seller’s report, not a published USPS rule, and we found no USPS page that says how a misdelivery letter is weighed. What USPS does say is to focus the appeal on the reasons for the denial and to add new documents. An appeal that only repeats “the customer says it never came” gives them nothing new.

What to collect for the appeal

A merchant asking for help on r/shopify put the goal well: “I want to make sure USPS knows that we legit bought and sent mail.” For a delivered-but-missing parcel, gather:

• The decision letter. Answer each reason it lists, in order.
• Evidence of insurance. For a label bought online, the label record showing the tracking number, postage, insurance fee, declared value, mailing date and both ZIP codes (DMM 609.3.1). Priority Mail and Ground Advantage include up to $100 of insurance when the label has USPS Tracking (USPS).
• Proof USPS accepted the parcel. The same DMM section also asks for a postmarked receipt or firm sheet, or an electronic acceptance scan from a SCAN form (PS Form 5630) followed by a scan event. Drop-off is where this goes wrong. One ShipStation user wrote in a 1-star review: “The mobile scan sheet never loads when I go to the post office, which results in lost packages.” Check that your parcels show an acceptance scan in tracking.
• Proof of value. A paid invoice, a sales receipt, or a printout of the online order showing buyer, seller, price, date and item (DMM 609.3.2).
• The full tracking history, not a screenshot of the last line, plus your Missing Mail search request and its updates. Searches open 7 days after mailing.
• Anything showing a misdelivery: the local post office’s letter, or the GPS location of the delivery scan. Merchants report that post offices will share the GPS location; we could not confirm that on a USPS page.

Two more rules in DMM 609 catch merchants out. Either you or your customer can file a lost-package claim, and if both do, USPS pays whoever filed first and was approved (609.1.3 and 5.5). Agree with the customer who files, especially if you have already refunded or reshipped. And if the parcel turns up after USPS has paid, whoever was paid must repay USPS to keep it (609.5.7).

Bought the label in Shopify? For USPS, Shopify’s File shipping claim button sends you to USPS, and Shopify doesn’t track the claim. If the label carried Shipsurance cover (up to $200 is included on eligible labels for stores on Grow, Advanced or Plus with Shopify Payments), you file that claim in the Shopify admin instead (Shopify Help).

When reshipping or refunding beats appealing

Your customer wants the order now, and a bank won’t wait for USPS. An appeal can run to two 30-day rounds, and USPS doesn’t say how long it takes to decide one. Merchants on r/shopify describe the same pressure: “we usually end up having to send a package out again out of fear of a chargeback / bad reviews.” Look after the customer first, then decide whether the appeal is worth your time.

Reshipping and appealing aren’t either/or. You can send the replacement today and keep the appeal going, as long as you and the customer aren’t both claiming for the same parcel.

Two 30-day windows per claim, across dozens of orders, is where appeals get missed. Claimify Our own app puts each customer’s lost or damaged-package claim on one dashboard as a card you move through your own workflow, so every claim’s USPS status sits next to the order data and photos you need for the appeal.

If you’d rather not deal with USPS claims at all, buy insurance where you buy labels. Easyship affiliate link sells third-party cover through Insureship on labels bought with it, and you file in the Easyship dashboard instead of with USPS. Its rules are different: file within 90 days of shipment, lost domestic parcels only after 20 days with no tracking update, and you need the invoice, a product URL and the buyer’s confirmation that it never arrived (Easyship, checked 17 Oct 2026). Read its policy terms on parcels marked delivered before you rely on it.

Never miss a claim window again

One late claim is bad luck; a pattern of them is a process gap. Claimify Our own app logs every damaged, lost and missing-item claim inside the Shopify admin with photos and order data attached, so each case has its evidence and its date in one place. If you would rather pass carrier risk on, shipping protection such as ParcelWILL affiliate link lets customers cover their own order; the shipping protection calculator shows whether that beats self-insuring at your loss rate.