Amazon FBA fees in 2026: every layer

Amazon’s 15% referral fee is only the first layer. Fulfillment, the 2026 fuel surcharge, storage, and inbound decide whether the product actually makes money.

The 30-second version

• Referral fee: usually 15% of the total sales price; 8% for electronics and grocery, 17% for apparel; $0.30 minimum.
• FBA fulfillment: per-unit fee based on size tier and shipping weight.
• 2026 fuel surcharge: 3.5% on top of every FBA fulfillment fee, effective April 17, 2026.
• Storage: monthly per cubic foot; aged-inventory surcharges start at 181 days.
• Selling plan: $39.99/month Professional, or $0.99 per item on Individual.

1. Referral fees: the percentage layer

The referral fee is Amazon’s commission. It is calculated on the total sales price — item price, shipping, and gift wrap — not just the item price. Most categories are 15%, but the spread is wide:

Amazon applies a $0.30 minimum referral fee, which matters on very low-priced items. The 2026 referral percentages were frozen at 2025 levels — one of the few stable parts of the fee schedule.

2. FBA fulfillment: the size-tier layer

Fulfillment fees depend on the product’s size tier and shipping weight. A small standard item might cost around $3, while a large bulky item can cost $10 or more. Amazon raised fulfillment fees by an average of about $0.08 per unit in 2026, with larger increases on some small standard and over-$50 items.

Because the fee is dimensional, packaging changes can move a product into a cheaper tier. If a product is borderline, reducing the box size by a fraction of an inch can matter more than negotiating with a supplier.

3. The 2026 fuel and logistics surcharge

Since April 17, 2026, Amazon applies a 3.5% surcharge on top of every FBA fulfillment fee in the US, Canada, and Remote Fulfillment with FBA. On a $4.50 fulfillment fee, that is about $0.16 per unit. On a $10 fulfillment fee, it is $0.35. The surcharge is not optional, and Amazon has not set an end date.

4. Storage and aged inventory

Monthly storage is charged per cubic foot. Q4 rates are higher because Amazon needs space for holiday inventory. The aged-inventory surcharge starts at 181 days, not 365, and escalates in tiers. Slow-moving inventory can turn a profitable product into a loss even if the referral and fulfillment fees look fine.

5. The selling plan and advertising

The Professional plan is $39.99/month; the Individual plan is $0.99 per item sold. At 40 units/month, the two break even. Sponsored Products is optional, but it is a real cost of sale for most sellers — model 10–20% of revenue if you advertise aggressively.

Worked example: a $29.99 product

That is a 38.1% margin and 142.9% ROI on product cost — healthy. But the fee load is 35.2% of the sale price before advertising. Add 10% PPC and the fee load approaches 45%.

Why “Amazon takes 50%” can be true

On a $25 standard-size product with a 15% referral fee, fulfillment around $4.50, storage, inbound, and the surcharge, mandatory fees can reach 40–45% before advertising. On a $10 product, the same fixed costs can exceed 50%. The percentage is not a constant; it is a function of price, size, and velocity.

Seven ways to reduce the fee load

1. Right-size the packaging to stay in a lower size tier.
2. Keep 30–60 days of cover to avoid both aged-inventory and low-inventory fees.
3. Use FBM for slow or oversized items where FBA fees are disproportionate.
4. Split inbound shipments to reduce placement fees.
5. Claim reimbursements for lost, damaged, or mis-fee’d inventory.
6. Use the Brand Referral Bonus if you drive external traffic and are Brand Registered.
7. Model before you source — require at least 15–20% net margin after all fees and COGS.

Frequently asked questions

FeeNook is independent and not affiliated with eBay, Amazon, Etsy, or Shopify. Fee rules change; confirm the current rate in your seller dashboard. This article is general information, not financial or tax advice.