Amazon Inbound Shipment: The Workflow and Pitfalls | Inventory Hero
·5 min readAmazon FBA
Amazon Inbound Shipment: The Workflow and Pitfalls
An Amazon inbound shipment sends inventory into FBA. The workflow step by step, placement and fees, and the receiving problems that cost sellers units.
In Seller Central, create a shipping plan for the SKUs and quantities you want to send, and mark whether the units are case-packed or individual.
2
Confirm prep and labeling
Confirm the prep each item needs (poly bag, label, and so on) and whether you or Amazon apply the FNSKU labels, then complete it exactly to Amazon's requirements.
3
Pack and provide box contents
Pack the units into boxes and enter accurate box content information, by hand or via a file, so Amazon can reconcile what it receives against what you sent.
Frequently Asked Questions
How do you create an Amazon inbound shipment?
In Seller Central you create a shipping plan for the SKUs and quantities you want to send, confirm prep and labeling requirements, pack the units into boxes, provide box content information, buy or arrange shipping labels and a carrier, and send the shipment. Amazon assigns the destination fulfillment center or centers. You then track the shipment until Amazon receives and checks in the units, which makes them available to sell.
Why does Amazon send my inventory to multiple fulfillment centers?
Andrew Erickson is the founder of Inventory Hero. He has spent years working with Amazon FBA sellers on demand forecasting, restock planning, and the cash flow side of running a private-label brand. Inventory Hero exists because every spreadsheet-based inventory system he tried eventually broke — usually right before Q4.
Arrange a carrier (Amazon's partnered carrier or your own) and apply the Amazon shipment and box labels exactly as generated, since that is what receiving scans.
5
Ship and track receiving
Send the shipment and track it until Amazon checks in the units, then reconcile received against sent and open a case promptly for any shortfall.
Amazon distributes inventory across its network to position stock near customers, so a single shipment plan can split into shipments to several fulfillment centers. You can often consolidate to fewer destinations by accepting an inbound placement fee, which trades a per-unit fee for the simplicity and lower freight of shipping to one place. Weigh the placement fee against the extra freight and handling of multiple destinations.
What happens if Amazon receives fewer units than I sent?
Receiving discrepancies happen: Amazon's checked-in count can come up short of what you shipped. First reconcile using your box content information and the shipment's reconcile tab, then open a case with proof (packing lists, carrier records). If units were genuinely lost in Amazon's network, you may be eligible for a reimbursement. Accurate box content data and records are what make these claims winnable.
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An Amazon inbound shipment is how you send inventory into FBA, and getting it right is the difference between stock that checks in cleanly and units that vanish at receiving. The short version: you create a shipping plan, prep and label, pack, ship, and track receiving, Amazon may split your units across multiple fulfillment centers, and the pitfalls are almost all at the receiving end. This is a practical overview. Below is the workflow, how placement works, and the problems to prevent.
Sending a shipment follows a set sequence in Seller Central:
Create a shipping plan. Choose the SKUs and quantities, and whether the units are case-packed or individual.
Confirm prep and labeling. Amazon tells you the prep each item needs (poly bag, label, etc.) and whether you or Amazon apply the FNSKU labels.
Pack and provide box contents. Pack the units and enter box content information (what is in each box), by hand or via a file, so Amazon can reconcile at receiving.
Buy shipping and label the boxes. Arrange a carrier and apply the Amazon shipment and box labels.
Ship and track. Send the shipment and track it until Amazon checks in the units, which is when they become sellable.
Each step has a failure mode, but steps 2 and 3, prep and box contents, are where the costly mistakes hide, because they determine whether receiving goes smoothly.
When you create a plan, Amazon decides where your inventory goes:
It may split your shipment across multiple fulfillment centers to position stock near demand, which means more destinations, more freight, and more labels.
You can often consolidate to fewer centers by accepting an inbound placement fee, trading a per-unit fee for simpler, usually cheaper shipping to one place.
The decision is a comparison: the placement fee to consolidate against the extra freight and handling of shipping to several centers. The per-unit fee is small, but on a few hundred standard-size units it can swing the shipment's economics by anywhere from a hundred dollars to several hundred, so it is worth a real calculation, not a guess. See FBA inbound placement fees for how it works and confirm the current rate, since Amazon adjusts it. Work a quick version: if shipping to three centers costs roughly 80 dollars a destination (240 total) and consolidating carries a per-unit placement fee, then on a 200-unit shipment the placement route wins only if that fee comes in under about 1.20 a unit. Run that comparison per shipment. For many sellers, consolidating is still worth it for the simplicity.
On the carrier side, you can use Amazon's partnered carrier program (discounted UPS or freight booked through Seller Central), which auto-generates tracking Amazon already expects, or arrange your own carrier. Partnered rates are often hard to beat for small-parcel shipments and keep the tracking clean; your own carrier can win for larger freight or when you have negotiated rates. Either way, the shipment and box labels have to be exactly as Amazon generated them, since that is what receiving scans.
The workflow is straightforward; the risk is at the end, when Amazon receives:
Receiving delays. Units can sit in the receiving queue for days before they are checked in and sellable, so plan for that lag in your restock timing, not just transit time.
Discrepancies. Amazon's checked-in count can come up short of what you shipped, which needs reconciliation against your box content data.
Lost or damaged units. Inventory genuinely lost or damaged in Amazon's network may be eligible for a reimbursement, if you can prove what you sent.
Prep or compliance problems. Mislabeled or improperly prepped units can be refused, delayed, or hit with an unplanned-prep fee; refused or unfulfillable units then need a removal order to get them back or disposed of.
None of these are rare, which is why the reconciliation habit below matters.
Most receiving issues are preventable at the packing table:
Get prep and labels right. Follow Amazon's prep guidance exactly; a prep center is worth it if you cannot. Wrong labels are the top cause of stranded and refused units.
Provide accurate box content information. This is what lets Amazon reconcile at receiving; skipping or fudging it is what turns a normal count into an unresolvable discrepancy.
Keep records. Packing lists, photos, and carrier documents are your proof if you need to claim lost units.
Reconcile every shipment, and mind the clock. After check-in, compare received against sent on the shipment's reconcile tab (Inventory > Manage FBA Shipments > select the shipment > Reconcile), and open a case promptly for any genuine shortfall. Shipments auto-close after a number of weeks, and once closed a reimbursement claim is harder to win, so do not let a discrepancy sit; there is a filing window and it is running.
The reconciliation habit is the one that recovers real money, because Amazon does occasionally lose units, and only sellers who track and claim get reimbursed.
An Amazon inbound shipment runs from a shipping plan through prep, packing, box contents, and carrier to receiving, where the real risks live: delays, discrepancies, and lost units. Get prep and box content right to prevent most problems, keep records, and reconcile every shipment so lost units get reimbursed. Then count receiving time and inbound stock in your planning so a shipment in transit is visible, not a surprise. For the reports that track it, see FBA inventory reports; for the wider system, FBA restock planning.