How Does USPS Insurance Work: Coverage, Costs, and Claim Denials

USPS insurance works by reimbursing you, up to the amount you insured, for a package that is lost, damaged, or arrives with missing contents while in the mail. Priority Mail Express and Priority Mail come with $100 of coverage built into the postage. For other classes, and for higher values, you buy coverage as an add-on, up to $5,000 on standard mail or up to $50,000 through Registered Mail.¹ Getting paid depends on three things: shipping the item in a class that can be insured, keeping the documentation that proves what it was worth, and filing on time.

What’s Included Before You Pay Anything

Priority Mail Express and Priority Mail include up to $100 of insurance in the price of postage, as long as the package carries an Intelligent Mail barcode or USPS retail tracking barcode.¹ That coverage protects against loss, damage, and missing contents up to $100 with no extra fee.

USPS Ground Advantage and First-Class Mail do not include automatic insurance. You can add it, but if you ship something valuable in one of those classes without buying coverage, you have none.¹

How Much Coverage You Can Buy and What It Costs

Additional insurance is priced by the declared value of the package, and the ceiling on most domestic mail classes is $5,000. Above that, Registered Mail is the only USPS option, covering items worth up to $50,000.¹ Registered Mail also uses a chain-of-custody receipt system that tracks the package at every handoff from acceptance to delivery.²

The 2026 domestic insurance fees are:

$0.01–$50.00: $2.70
$50.01–$100.00: $3.40
$100.01–$200.00: $4.40
$200.01–$300.00: $4.45
$300.01–$400.00: $5.95
$400.01–$500.00: $7.45
$500.01–$600.00: $8.95
$600.01–$5,000.00: $8.95 plus $1.50 for each additional $100 (or fraction) over $600

Insuring a $1,000 package, for example, costs $8.95 plus $6.00, or $14.95 total. The same fees apply whether you buy at a Post Office counter or online.³

International shipments work on a separate schedule. Priority Mail Express International and Priority Mail International include up to $200 of merchandise insurance at no extra charge, and additional coverage can be purchased up to $5,000 subject to the destination country’s limits, at higher fees than domestic rates.⁴

What You Can and Cannot Insure

Most mailable items can be insured if they follow USPS packaging rules and can survive normal handling. Electronics, jewelry, artwork, collectibles, and documents all qualify. Something so fragile that no packaging would protect it is considered uninsurable.

Cash is where people get burned. Currency, bullion, and negotiable instruments shipped through anything other than Registered Mail carry a maximum indemnity of $15 no matter what value you declare.⁵ Put $500 in a Priority Mail box with $500 of insurance, and USPS pays $15 if it disappears. For real coverage on cash or bullion, use Registered Mail.

Checks cannot be insured for their face value at all. USPS will only cover the cost of reconstructing the document. Perishables like food and live plants ship at your own risk and require packaging that keeps them intact through transit, plus a special handling fee. Some hazardous materials are prohibited from the mail entirely, others are restricted to ground transportation or require special labeling.⁶

How Reimbursement Is Calculated

USPS pays the actual value of the item at the time of mailing, up to the insured amount. There is no deductible. On a total loss, USPS also refunds the postage you paid, though not the insurance fee itself.⁷

Actual value is not replacement cost. A three-year-old laptop insured for $1,000 is evaluated at its current market value, not the price of a new one. If you think the item is worth more than USPS calculates, the burden is on you to document it.

Filing a Claim

Either the sender or the recipient can file, but only one. If both submit, USPS pays whichever is approved first.⁷ Damage and missing-contents claims can be filed immediately, but not later than 60 days from the mailing date. Loss claims require a waiting period first:

Priority Mail Express: file after 7 days, before 60 days
Priority Mail: file after 15 days, before 60 days
USPS Ground Advantage and other insured mail: file after 15 days, before 60 days
APO/FPO/DPO Priority Mail Express Military: file after 21 days, before 180 days
APO/FPO/DPO insured mail (air): file after 45 days, before 1 year
APO/FPO/DPO insured mail (surface only): file after 75 days, before 1 year

⁸

The fastest route is online at usps.com. If you cannot file online, request a Domestic Claim PS Form 1000 by calling USPS National Materials Customer Service or picking one up at a Post Office, then mail the completed form.

Every claim needs the original mailing receipt or tracking number and proof of value. USPS accepts a sales receipt, invoice, or bill of sale; a credit card statement showing the purchase; an online transaction printout that identifies buyer, seller, price, date, item description, and completed status; an appraisal or dealer statement for used or unique items; and paid repair bills or estimates for partial damage, capped at the original purchase price.⁷

For damage claims, USPS may require the recipient to bring the item and all original packaging to a Post Office for inspection. Keep the outer box, inner padding, and any broken pieces until the claim is fully resolved. When documentation is complete, USPS typically issues a decision within 5 to 10 days; if more information is needed, the clock pauses until you provide it.⁸

Why Claims Get Denied

Most denials trace back to a handful of avoidable problems:

Weak or missing proof of value. No receipt, no credit card statement, no appraisal — nothing for USPS to work with.
A gap between declared value and claimed value. Declaring $50 and later claiming $500 undermines the whole submission.
Filing after the 60-day window, or the applicable military-mail deadline.
Inadequate packaging. USPS separates damage caused by postal handling from damage caused by poor packing, and the second is not covered.
Discarded packaging. Once the box and padding are gone, there is nothing left for the inspector to examine.

Appeals

If your claim is denied or you receive less than expected, you have 30 days from the decision to file a first appeal through the same channel you used originally. Attach any new evidence that speaks to the reason for denial.⁷ If that appeal is denied, a final appeal is available within 30 days of that decision and receives a higher-level review.⁸ Claims originally denied for missing documentation have the best odds on appeal if you can now produce what was missing. Keep copies of everything you send, because if USPS later recovers a lost article after paying your claim, you may have to return part or all of the payment.

1
USPS. Insurance and Extra Services
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Postal Explorer. Extra Services
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Postal Explorer. Notice 123 – January 2026 Price Change
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Federal Register. International Competitive Services Product and Price Changes
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FAQ | USPS. What Are the Limits for Insuring Cash and Checks
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USPS. Domestic Shipping Prohibitions, Restrictions, and HAZMAT
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Postal Explorer. 609 Filing Indemnity Claims for Loss or Damage
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USPS. File a USPS Claim – Domestic