Amazon FBA Reimbursement Claims: How to Recover Money for Lost or Damaged Inventory

Amazon's FBA network processes millions of units daily. Inventory gets lost in warehouses, damaged during receiving, miscounted during audits, or destroyed without authorization. When this happens and Amazon is at fault, you are entitled to reimbursement — either in replacement units or cash equivalent to the fair market value of the item.

Studies from reimbursement software providers estimate that 1–3% of FBA revenue is owed to sellers in unclaimed reimbursements at any given time. For a seller doing $500K annually, that could be $5,000–$15,000 per year sitting unclaimed.

Amazon does automatically reimburse some cases — particularly outbound shipment damage to customers. But many categories require manual claims, and Amazon's 18-month filing window means unclaimed reimbursements expire permanently.

1. Lost in warehouse: Units show as received in Seller Central but disappear from available inventory. Check Inventory Adjustments report under Reports > Fulfillment > Inventory Adjustments for disposition code "M" (misplaced).

2. Damaged in warehouse: Units Amazon damaged during storage or picking, marked as "D" in Inventory Adjustments. Amazon often auto-reimburses these, but verify against your financial reports.

3. Damaged inbound shipment: Amazon damaged units during receiving. Check the Shipment Reconciliation report — units received as "damaged" by Amazon are claimable.

4. Inbound shipment discrepancy: You sent 100 units, Amazon received 85 and marked 15 as missing. File a case after waiting 9 business days post-close of the shipment.

5. Customer return not received: Customer claimed a return, Amazon issued a refund, but the unit never came back to your inventory. Check Return Reports for units marked "returned to customer" without an inventory credit.

6. Return received damaged: Customer returned a unit in unsellable condition. Amazon should reimburse the difference between the item's value and any disposal proceeds.

7. Destroyed without permission: Amazon disposed of units you never authorized for disposal. Cross-check your removal orders against actual disposal records.

Pull these reports from Seller Central monthly: Inventory Adjustments, Received Inventory, Removal Order Detail, Returns Report, and Reimbursements report.

Reconciliation steps: For each ASIN, compare units sent to FBA → units received → units sold → units returned → units removed or disposed → current inventory. Any gap where Amazon is at fault and you have not been reimbursed is a claimable case.

The most common missed reimbursement: inbound shipment discrepancies where Amazon counts fewer units than you shipped. Always retain your packing list, weight records, and carton photos to support the claim.

Frequency: run a reimbursement audit quarterly at minimum. Monthly for high-volume sellers. Amazon's 18-month lookback window means cases older than 18 months cannot be filed.

Go to Seller Central > Help > Contact Us > Selling on Amazon > FBA Issue > Reimbursement. Provide: ASIN, shipment ID (if applicable), date range of the discrepancy, unit count, and supporting documentation (packing lists, photos, inventory reports).

Amazon investigates within 3–5 business days for most cases. Complex cases (especially inbound discrepancies for large shipments) can take 2–4 weeks.

If your initial claim is denied, file an appeal with additional documentation. A second denial requires escalation to the Executive Seller Relations team or an A-to-Z guaranty equivalent. Persistence pays — first-response denial rates are high, but second-appeal approval rates are also meaningful.

Companies like GETIDA, Helium 10 Refund Genie, and Seller Investigators audit your FBA account and file claims on your behalf for a percentage of recovered funds (typically 25%).

These services make sense for sellers with $200K+ annual FBA revenue where the manual audit time exceeds the commission cost. They also have expertise in recognizing complex case types that most sellers miss.

Important: as of October 2024, Amazon's updated reimbursement policy requires sellers to submit claims themselves through Seller Central for inbound shipment discrepancies. Verify that any third-party service you use is compliant with Amazon's current terms before signing up.