Why Amazon FBA Claims Your Box Arrived Empty
It sounds impossible. You shipped a sealed, 12-pound box through an approved carrier, tracking shows delivery confirmed, and then Amazon's receiving team logs zero units received. Yet this scenario plays out regularly in FBA fulfillment centers, and it leaves sellers scrambling for answers.
Amazon's FBA receiving process is largely automated. Boxes move through conveyor systems, are scanned by weight and barcode, and are opened by associates working under time pressure. Mistakes happen at several points: boxes can be mislabeled and logged under the wrong shipment, units can be placed on the wrong shelf before the count is recorded, or a receiving error can attribute your inventory to another seller's inbound shipment. In rarer cases, theft or tampering occurs before or after delivery.
The critical thing to understand is that Amazon does not automatically resolve these discrepancies in your favor. If you do nothing, you will likely receive only a small, automated reimbursement that does not reflect your actual loss, or nothing at all. The platform's default stance is that its warehouse records are correct until a seller proves otherwise. That proof requires specific, organized documentation submitted in a structured appeal that speaks directly to Amazon's internal investigation process.
Sellers who have handled this successfully know the difference between a full reimbursement and a denied claim often comes down to the quality of the appeal letter and the supporting evidence behind it. For how Amazon frames receiving discrepancies within its broader FBA policies, see the FBA lost and damaged inventory reimbursement policy on Seller Central.
What Evidence Actually Moves the Needle
Amazon's investigation team needs a paper trail that proves your shipment left your facility intact, arrived at the correct address, and weighed exactly what you claimed. Vague assertions accomplish nothing. Concrete documentation does.
Pull this together before writing a single word of your appeal:
- Box weight at shipment. Your carrier receipt, commercial invoice, or packing slip should show the package weight at pickup. A 12-pound box logged as containing zero units is a physical contradiction, and that weight record is your anchor argument.
- Carrier tracking with proof of delivery. Download the full tracking history, including the delivery confirmation timestamp and the name of the person or dock that accepted the package.
- Shipment creation records from Seller Central. Your FBA shipment ID, the units you declared, and any reconciliation reports Amazon generated after receiving. Pull these from your Shipping Queue in Seller Central.
- Box content photos. If you photograph packed boxes before sealing them, include those images. Many experienced FBA sellers make this a standard practice specifically for situations like this.
- Purchase invoices from your supplier. These establish that you actually acquired the units you claimed to ship and provide a credible cost basis for the reimbursement you are requesting.
- FNSKU labels and GS1 barcodes. Records showing each unit was individually labeled before shipment demonstrate compliance with FBA prep requirements.
If you are unsure which specific documents Amazon expects for an inbound shipment discrepancy claim, the Document Checklists inside AppealsPro.ai map out the exact evidence set for this dispute type, so you are not left guessing which paperwork matters.
Understanding Amazon's Investigation Timeline
Once you file a formal discrepancy claim or appeal, Amazon typically initiates a research period. During this window, the fulfillment center team reviews receiving logs, camera footage if available, and inventory reconciliation data. This can take anywhere from a few days to several weeks depending on case volume.
Do not wait passively. Amazon imposes deadlines on inbound shipment disputes. Under FBA policy, you generally have nine months from the shipment creation date to file a manual reimbursement request for lost inbound units. Missing that window can eliminate your right to reimbursement entirely, regardless of how strong your evidence is. Urgency here is real, not manufactured.
If Amazon's first response denies your claim or offers a partial reimbursement that does not reflect your actual loss, that is not the end. You have the right to escalate. A well-constructed follow-up appeal citing the specific evidence Amazon apparently did not consider can reverse an initial denial. Reading Amazon's response carefully to identify what the investigation team found lacking is exactly the skill that separates sellers who recover their money from those who do not.
If you have gotten one of these notices, you have probably already lost a week of sleep. File before the nine-month window closes, not after you have waited to see if Amazon fixes it on its own.
"The sellers who recover full reimbursements on inbound discrepancy claims are almost never the ones who file one-paragraph appeals. Specificity in your evidence summary and a direct connection to the physical facts are what drive successful investigations." -- Denise Calloway, Senior Marketplace Operations Advisor, Fortis Commerce Group
How to Write an Appeal for a Zero-Units Received Claim
Your appeal is not a complaint letter. It is an evidence-backed business document that walks Amazon's investigation team through a logical sequence: what you shipped, how you can prove it, and what resolution you are requesting. Keep emotion out of it. Focus on facts.
AppealsPro.ai generates these appeals automatically once you paste in your Amazon notice and the key details of your shipment. The Appeal Letter Generator produces a policy-specific letter formatted the way Amazon's Seller Performance team expects to receive it. A letter that uses the right structure and addresses the correct policy points is far more likely to trigger a real investigation than a freeform complaint.
How to File a Zero-Units Received Appeal on Amazon
- Open the relevant inbound shipment in your Seller Central Shipping Queue and download the reconciliation report to confirm exactly which units Amazon claims were not received.
- Gather all physical evidence: carrier receipt with package weight, full tracking history with proof of delivery, your Seller Central shipment ID, purchase invoices, and any box-content photographs you took before sealing.
- Run your Amazon notice through the Suspension Notice Decoder on AppealsPro.ai to confirm the correct dispute category and identify the specific evidence fields Amazon's team will scrutinize in this type of inbound discrepancy case.
- Use the Appeal Letter Generator to draft a structured appeal that opens with a factual summary of the shipment, presents your evidence point by point, addresses the weight discrepancy as a central argument, and closes with a clear reimbursement request referencing the unit cost from your purchase invoices.
- Submit the appeal through the Seller Central case log attached to the original shipment, not through a general support ticket, to make sure it reaches the FBA inventory investigation team.
- Set a calendar reminder to follow up within 72 hours if you receive no acknowledgment, and prepare a secondary appeal that references the specific claims in Amazon's initial response if the first submission is denied or only partially approved.