Do USPS Return Shipping Labels Expire?

USPS scan-based return shipping labels expire 365 days (one year) from the date they're created. Unlike outbound shipping labels, you're only charged when the label is actually scanned — so you can include them in every outbound shipment without paying for returns that never happen. Unused outbound prepaid labels can be refunded, but USPS now applies a processing hold before issuing refund credit.

In This Article

• How USPS Return Labels Work
• When Do USPS Scan-Based Return Labels Expire?
• What's New: USPS Outbound Label Refund Policy (October 2025)
• The Returns Landscape: Why This Matters
• How Shippo Handles USPS Return Labels
• Frequently Asked Questions

Picture this: you create a USPS outbound shipping label and a scan-based return label to drop in the box. The package arrives, your customer loves the product for 90 days, then decides it's not for them. Will the return label still work?

Yes — USPS scan-based return labels are valid for a full year. That's by design. Here's how they work, when they expire, and what changed with USPS's October 2025 refund update.

How USPS Return Labels Work

Return labels aren't all the same — and the type you choose affects both when you pay and how long the label stays valid.

Scan-based return labels are far more popular for e-commerce because you're not pre-paying postage that may never be used. The label lives in the box (or in a PDF email to the customer), and USPS bills you only when someone actually drops it off.

USPS Label Broker and QR Code Returns

USPS also offers an alternative to physical labels: USPS Label Broker. Instead of including a printed label in the box, you send the customer a QR code — by email or text. They bring it to any Post Office or participating retail location, where staff scan the code and print the label on the spot (or customers can use in-store self-service kiosks). No printer required on the customer's end.

This works well for: - Customers who don't have a printer at home - Higher-value returns where you want to control the process - Merchants trying to cut down on box-stuffing without sacrificing the return experience

Label Broker labels are still scan-based, so the same 365-day expiration and pay-per-use billing applies.

When Do USPS Scan-Based Return Labels Expire?

USPS scan-based return shipping labels expire 365 days from the date of creation — one full calendar year, per USPS commercial returns program terms.

That's enough leeway to accommodate virtually any return window, including merchants offering 90-day, 180-day, or year-round return policies. If a label expires before a customer uses it, just create a new one and email them the PDF — no drama.

One thing to note: the expiration clock starts when the label is created, not when the package ships. If you batch-create return labels at the time of each outbound shipment, factor that timing into your return window planning.

What's New: USPS Outbound Label Refund Policy (October 2025)

In October 2025, USPS updated how it processes refunds on unused outbound prepaid labels. Refunds may now be held for a period before credit is issued — a change intended to verify that labels were genuinely unused before the refund is processed.

This applies to standard prepaid outbound labels — not scan-based return labels, which are never charged until scanned. In practice:

• Create an outbound label, don't use it, request a refund — allow additional time for credit to appear
• Labels must still be submitted for refund within 30 days of the label print date via the USPS self-service portal, or up to 60 days via the USPS Help Desk
• If you're managing label refunds through Shippo, the workflow is the same — you just won't see refund credit appear as quickly

This change does not affect scan-based return labels, which are only charged at the time of the first scan.

The Returns Landscape: Why This Matters

The U.S. returns market hit $890 billion in 2024, with return rates averaging 16.9 percent among major retailers, according to NRF and Happy Returns' 2024 Consumer Returns report. That's roughly one in six orders coming back — not a customer service footnote, but a logistics budget line.

At that volume, a well-managed return label program isn't just a perk. Scan-based return labels let you offer a seamless return experience without pre-paying postage on every single outbound shipment.

How Shippo Handles USPS Return Labels

Shippo makes it straightforward to generate scan-based return labels alongside outbound shipments — either one at a time or in bulk:

• Create return labels with outbound shipments — generate both in the same workflow so customers always have a return option in the box
• Email PDF return labels — send customers a PDF if no physical label was included at time of shipment
• Carrier discounts apply — save up to 89 percent off retail USPS rates on return labels, same as outbound shipments
• USPS shipping software — schedule pickups, access discounted rates, and manage returns from one dashboard
• Shippo Total Protection powered by XCover — insure the return shipment at 1.25 percent of declared value so you're covered if a return is lost or damaged in transit

Get started with Shippo for free — no monthly fee, no minimum label volume.

Frequently Asked Questions

How long does a USPS return label last?
USPS scan-based return labels are valid for 365 days (one year) from the date they're created. After that, the label expires and a new one must be generated.

What happens if a USPS return label expires before the customer uses it?
The label will be rejected if scanned after expiration. Create a new return label and email the PDF to the customer — they can print it and use it for the return.

Do I pay for a scan-based return label if the customer never uses it?
No. Scan-based return labels are only charged when the first USPS scan happens. If the customer never ships the return, you're never billed.

What changed with USPS outbound label refunds in October 2025?
USPS now applies a processing hold on refunds for unused outbound prepaid labels before issuing credit. The self-service refund window is still 30 days from the label print date, with a Help Desk option for labels up to 60 days old. This does not affect scan-based return labels.

What is USPS Label Broker?
USPS Label Broker lets merchants generate a QR code instead of a physical return label. Customers bring the QR code to any Post Office, where staff scan it and print the label on-site — or customers can use self-service kiosks. No customer printer required.

Can I create USPS return labels in bulk through Shippo?
Yes. Shippo supports bulk label creation for both outbound and return shipments. You can also auto-generate return labels as part of your order fulfillment workflow through Shippo's store integrations.

Do USPS return labels work with extended return policies (90 days, 180 days)?
Yes. The 365-day validity window covers 90-day, 180-day, and most extended return windows. If your return policy runs close to or beyond a year, create labels closer to the time of customer request rather than at time of shipment.