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October 14, 2026 · 10 mins

How Amazon FBA Inventory Reimbursement Works: Eligibility, Claims & Payouts

Jimi Patel
Jimi Patel
Co-founder, Refunzo & eStore Factory
How Amazon FBA inventory reimbursement works: eligibility, claims and payouts in the Seller Central reimbursements dashboard

Amazon FBA inventory reimbursement is the money or replacement units Amazon owes you when it loses or damages eligible inventory in its fulfillment network. Since March 2025, Amazon values most pre-order losses at your manufacturing cost, not your selling price. It now auto-reimburses most warehouse losses, but you have only about 60 days to file a manual claim when it doesn’t. Refunzo, an Amazon FBA reimbursement service, checks your account for missed cases free of charge.

Key facts at a glance (as of October 2026)

What is Amazon FBA inventory reimbursement?

Amazon FBA inventory reimbursement is Amazon’s payment, or replacement units, for eligible FBA inventory it lost or damaged. It applies when the loss happens at an Amazon facility or with a carrier working for Amazon.

Amazon can either send a replacement with the same FNSKU or credit your account. Sellers also search for it as “Amazon reimbursement,” “FBA reimbursement” or “Amazon refund service.” These all mean the same thing: getting paid for inventory Amazon was responsible for. An Amazon refund to a customer is a different event, and the two are easy to confuse.

What does Amazon FBA reimburse, and what does it not?

Amazon reimburses inventory lost or damaged while in its care, and it generally does not reimburse items damaged by buyers or defective units. Whether a case is covered depends on where in the chain the problem happened.

SituationUsually reimbursed?Notes
Lost in a fulfillment centerYesMostly handled automatically
Damaged in a fulfillment centerYesLook for “warehouse damaged” in your ledger
Units missing from an inbound shipmentYesManual claim with proof
Customer refunded, item never returnedYesWindow opens after a waiting period
Lost or damaged on a removal orderYesAlways manual
Damaged by the customerGenerally noCheck the return grade
Defective unitsNoHandled as a product issue
Items disposed at your requestNoAlso true if pending disposal

The table shows why monitoring matters. Some categories pay out without you doing anything, and some only pay if you file in time.

Who is eligible for Amazon FBA reimbursement?

Your inventory is eligible if it was registered in FBA at the time of the loss, your account is in good standing and the units match your shipping plan. Amazon’s policy lists several conditions.

The item must:

Your seller account must also be in normal status while the claim is filed, reviewed and appealed. Account warnings can slow down or block claims, so check account health before you dig into a backlog.

How much does Amazon pay for lost or damaged inventory?

For inventory lost or damaged before a customer order, Amazon pays your manufacturing cost. It does not pay your retail price. Losses after a customer places an order are still valued with sales-price logic, minus fees. The maximum is $5,000 per eligible unit.

Amazon defines manufacturing cost as what you paid to source or produce the unit. It excludes shipping, handling and customs duties. That is narrower than most sellers’ landed cost, so a correct reimbursement can still leave you short.

Here is an illustrative example for 40 lost units:

Cost component (per unit)Amount
Product sourcing cost$11.00
Ocean freight$2.40
Customs duties$1.10
Prep and labeling$0.60
Landed cost$15.10
Amazon’s pre-order payout basis$11.00

On 40 units, Amazon pays $440, while your real exposure is $604. That is a $164 gap on a single loss event.

If you don’t enter a manufacturing cost, Amazon uses its own estimate, based on comparable products. For bulky, handmade or niche items, that estimate can be too low. You can submit your cost on the Manage Your Manufacturing Cost page in the Inventory Defect and Reimbursement (IDR) portal, with invoices to support it. Amazon may reject costs that look like outliers or documents that look altered.

Does Amazon reimburse FBA inventory automatically?

Amazon automatically reimburses most warehouse-lost and warehouse-damaged cases, and many customer-return cases, but not all claim types. Since November 2024, Amazon has paid most of these without a claim.

Amazon’s seller forum guidance says many lost-and-damaged events are reimbursed automatically within roughly 20 days. Removal claims are still manual. The IDR portal also does not cover missing inbound units, removals or warehouse disposals.

“Automatic” does not mean “correct.” Two things can still go wrong:

  1. Missed cases. Amazon’s system may never flag the loss.
  2. Wrong amounts. Amazon may pay using its own cost estimate, which can be lower than your real sourcing cost.

Amazon can also reverse a reimbursement if it was made in error or if the item turns up and goes back into your inventory. Track reversals, not just credits.

How long do you have to file an Amazon FBA reimbursement claim?

For lost or damaged inventory in a fulfillment center, you have about 60 days from the date the loss or damage is reported. Other claim types have different windows, and some have a waiting period before you can file.

Claim typeTypical window
Lost or damaged in a fulfillment center60 days from the reported date
Customer returns (item never came back)45–105 days after the refund or replacement
Removal order lost in transit15–135 days from shipment creation
Removal order damaged120 days from delivery
Asking Amazon to re-evaluate a claim decisionWithin 90 days

Example: a unit is reported lost on October 7. Your 60-day window closes on December 6.

Amazon has changed these windows several times since 2024, so confirm the current numbers on Amazon’s reimbursement policy page. Older guides still quote 18-month or 9-month windows. Those no longer apply to most claims. Filing too early can also get a case closed, so respect the waiting period on returns and removal claims.

How do you file an Amazon FBA lost inventory reimbursement claim?

File a claim only after you’ve confirmed Amazon didn’t already pay. The steps below work for most Amazon FBA lost inventory reimbursement cases.

  1. Pull your Inventory Ledger report. Filter for lost, damaged, found and removal events in the last 60 days.
  2. Check the FBA Reimbursements report. See whether Amazon already paid for each event.
  3. Check Amazon’s tools first. The IDR portal covers warehouse lost, warehouse damaged and customer return cases.
  4. Gather proof. Collect the invoice, shipment ID, FNSKU and tracking or proof of delivery. Add photos if units were damaged.
  5. Open a case in Seller Central. Use Help, then Get Support, and choose the FBA issue type that matches (for example, inventory lost in warehouse).
  6. Write a short, specific case. List the SKU, FNSKU, quantity, transaction ID and the dates, with your evidence attached.
  7. Track the outcome. Log the case ID and decision. If you disagree with the amount, reply within 90 days.

Quality matters more than volume. Amazon warns that repeated, poorly researched requests can lead to delayed support or account review.

How do you read the Amazon reimbursement report?

The Amazon reimbursement report (the FBA Reimbursements report) lists every reimbursement Amazon has credited to your account. Find it in Seller Central under Reports, then Fulfillment, then Payments, then Reimbursements. Menu names shift sometimes.

The columns that matter most:

The report alone isn’t enough. Match it against the Inventory Ledger, which shows what actually happened to your units. If the ledger shows 12 units lost and the reimbursement report shows 8 paid, you have 4 units to chase. Divide the total by the quantity and compare it with your manufacturing cost to catch underpayments.

What proof do private label, wholesale and arbitrage sellers need?

Every seller needs proof of ownership and proof of cost, but the paperwork differs by sourcing model.

Seller typeBest cost proofWatch out for
Private labelFactory or supplier invoiceFreight and duties are not part of manufacturing cost
WholesaleDistributor invoices matched to the ASIN or UPCMismatched quantities or product names
Online arbitrageLegible purchase invoices or receiptsMissing business name, unreadable scans
Brand ownerProduction cost worksheet and invoicesLabor and overhead are hard to document

For all four, keep invoices organized by SKU. Add shipment IDs and proof of delivery for inbound claims. Clean SKU-level records make both claims and cost updates faster.

Where do FBA sellers lose reimbursement money?

Most losses come from missed deadlines, wrong cost data and trusting automation too much. These are the most common leaks:

Should you use an FBA reimbursement service?

Use an FBA reimbursement service if you have many SKUs, frequent shipments or no time for monthly reconciliation. Do it yourself if your catalog is small and your records are clean. Either way, the work is the same: audit, document and follow up.

An Amazon FBA reimbursement service works like this. It reads your Seller Central data, finds discrepancies, builds claims and follows each case until Amazon decides. Many services charge a percentage of what they recover. Before you hire one, ask about:

Refunzo’s Amazon FBA reimbursement service is built by eStore Factory. Refunzo reconciles your account across 21 checkpoints at no cost, for life. You can file every claim yourself, or let Refunzo file for you at 15% of what Amazon pays out, capped at $5,000 per account.

That means recovering $20,000 costs $3,000. Recovering $60,000 costs $5,000, not $9,000. Refunzo connects through Amazon’s own authorization flow, so it never asks for your password.

What is a simple monthly FBA reimbursement checklist?

Run this checklist every month, or every two weeks at higher volume.

  1. Export the Inventory Ledger for the last 60 days.
  2. Export the FBA Reimbursements report for the same period.
  3. Match lost, damaged and removal events to payments.
  4. Check whether Amazon used your cost or its own estimate.
  5. Flag missing, partial or reversed reimbursements.
  6. Gather invoices and shipment proof for each gap.
  7. File clear, evidence-backed cases before the window closes.
  8. Log case IDs and decisions, then repeat.

If you’d rather not do this by hand, Refunzo runs the same reconciliation across its 21 checkpoints and shows you what Amazon owes before you pay anything.

Frequently asked questions

What does Amazon FBA inventory reimbursement mean?

It is the payment or replacement units Amazon gives you when it loses or damages eligible FBA inventory. It applies to Amazon facilities and Amazon-partnered carriers.

How long do I have to file an Amazon FBA reimbursement claim?

For lost or damaged warehouse inventory, about 60 days from the reported date. Other claim types have different windows, so check Amazon’s policy page.

Does Amazon reimburse the retail price for lost inventory?

Not for pre-order losses. Since March 2025, Amazon pays manufacturing cost, which excludes shipping, duties and handling.

Is FBA reimbursement automatic?

Mostly for warehouse lost and damaged cases and many customer returns. Removal claims are manual, and automation can miss cases or pay too little.

What is the maximum reimbursement per unit?

$5,000 per eligible unit. Amazon recommends separate insurance for higher-value items.

Can Amazon reverse a reimbursement?

Yes. It can reverse a payment made in error or if the item is found and returned to inventory. Check the original-reimbursement-id column.

Where do I find the Amazon reimbursement report?

In Seller Central under Reports, Fulfillment, then Payments and Reimbursements. Pair it with the Inventory Ledger.

What if I disagree with the reimbursement amount?

Reply to the case within 90 days, and update your manufacturing cost with invoices.

Do I need an Amazon refund service or FBA reimbursement service?

Not always. Small catalogs with strong records can file their own claims. Larger or busier sellers often use a service to save time and avoid missed windows. Refunzo’s reconciliation is free either way.

How does Refunzo charge?

Reconciliation is free for life. If you want Refunzo to file claims, the fee is 15% of recovered money, capped at $5,000 per account.

The bottom line

Amazon FBA inventory reimbursement now rewards sellers who audit often and keep cost records clean. The 60-day window and cost-based payouts mean small gaps add up fast. Refunzo checks your account for free, so you can see what Amazon owes before you decide who files.

See what Amazon owes you, free.

Refunzo runs 21 reconciliation checkpoints across your account for free, for life. File the claims yourself, or let us do it for 15% capped at $5,000.

Start free reconciliation

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