Cost to Ship to Amazon FBA: All Fees Explained
Quick answer: Shipping through Amazon FBA involves two separate cost blocks. First, the inbound costs you pay to get inventory to Amazon — freight, possible placement fees, and prep. Second, the fees Amazon charges once your stock is there — per-unit fulfillment fees, monthly storage, and situational surcharges. Sellers who only budget for the second block routinely underestimate their landed cost per unit.
Block 1: Getting your inventory to Amazon (inbound)
Everything up to Amazon's dock door is on you:
- Freight to the fulfillment center. From a European warehouse this is standard parcel or pallet freight. For imports (typically from China), you choose between express air freight (days, expensive at volume), sea freight (weeks, cheapest per unit), or rail as the middle ground. Customs duties and import VAT come on top — the applicable rate depends on your product's tariff classification.
- Partnered Carrier Program. For many marketplaces you can book Amazon's contracted carriers directly in Seller Central at discounted rates, with tracking integrated into your shipping plan. Compare these rates against your own forwarder — for small parcel shipments the program often wins.
- Inbound placement service fee. Amazon may charge a per-unit fee depending on whether you ship to a single receiving location (Amazon then spreads your stock across its network) or split your shipment across several locations yourself. Sending to multiple locations reduces or removes this fee but adds freight complexity.
- Prep costs. FBA requires compliant labeling and packaging. If your supplier can't deliver FBA-ready units, either you prep them or Amazon does — for a per-unit service charge.
Block 2: What Amazon charges once stock is received
- Fulfillment fee (per unit sold). Covers picking, packing, outbound shipping to the customer, returns handling, and customer service. The fee is determined by your product's size tier and weight — which is why packaging optimization is the single most effective cost lever.
- Monthly storage fees. Charged per cubic volume of inventory in Amazon's warehouses, with significantly higher rates in the Q4 peak season (October–December).
- Situational surcharges. The ones that catch sellers off guard: long-term storage fees for units that sit too long, a low-inventory-level fee when your stock cover drops below Amazon's thresholds, return processing fees in some categories, and charges for unplanned services (for example, when Amazon has to re-label units).
Amazon adjusts exact rates regularly, typically announcing changes at the start of the year. Rather than relying on third-party tables, always pull the current official rate card in Seller Central for your marketplace and size tiers.
The Europe angle
Two EU-specific mechanics materially change the math:
- Pan-EU and multi-country storage. If you allow Amazon to store your inventory in additional countries (for example Poland and the Czech Republic alongside Germany), Amazon rewards this with reduced fulfillment rates per unit. In exchange, storage countries trigger local VAT registration duties — a cost position of its own.
- Cross-border fulfillment. Selling into other EU marketplaces from a single storage country works, but at higher per-unit fees than local fulfillment. At meaningful volume, multi-country storage usually beats cross-border fees.
How to estimate your true cost per unit
- Inbound: freight + duties + placement fee + prep, divided by units in the shipment.
- Fulfillment: the current rate-card fee for your verified size tier and weight.
- Storage: monthly volume cost × expected months of stock cover (be honest about slow sellers — this is where long-term storage fees hide).
- Add your Amazon referral fee (a percentage of the sale price, category-dependent) — not an FBA fee, but part of every per-unit calculation.
If the sum leaves you with a healthy margin at your target price, FBA carries its weight. If not, review packaging dimensions first — inventory type and size tier decide more of your fee than any other factor.
Cost optimization checklist
- Reduce packaging to the smallest compliant dimensions — size tiers are fee cliffs
- Consolidate inbound shipments: fewer, larger deliveries beat frequent small ones
- Compare Partnered Carrier rates vs. your own freight forwarder per shipment
- Keep stock cover in the corridor between low-inventory fees and long-term storage fees
- Make your supplier deliver FBA-ready units instead of paying Amazon's prep service
- In the EU: model whether multi-country storage discounts outweigh the added VAT compliance cost