Amazon News Insight

Published July 13, 2026 / EC Designer Editorial

Sellers are talking about a new round of Amazon fee adjustments that appears to have quietly taken effect, and the impact isn't uniform — some product categories are seeing cost relief while others are facing a tighter squeeze on margins. If you haven't run a fresh fee simulation lately, now is a good time to do it.

What Amazon FBA Fee Changes Are Sellers Seeing in 2026?

Across Seller Central forums and seller blogs, discussions have been circulating about fee structure changes that some sellers suggest took effect from April 1, 2026. According to multiple accounts being shared in these communities, certain standard-size products appear to have benefited from reduced FBA fulfillment fees — a welcome shift for sellers operating in competitive, lower-margin niches where every few cents per unit matters.

However, the picture isn't entirely rosy. A number of sellers report that referral fee rates (the percentage-based commission Amazon takes on each sale) appear to have increased for products within specific price brackets. This means that depending on where your items are priced, you could be paying less to ship and fulfill through FBA while simultaneously handing over a larger cut of your revenue to Amazon on the sale itself. The net effect varies considerably by product and category.

On top of that, sellers are noting that a minimum charge threshold for the aged inventory surcharge — sometimes called the long-term storage fee — appears to have kicked in from around April 15. This means that even products with relatively small quantities sitting in Amazon's warehouses beyond the threshold period could now trigger a minimum fee floor that wasn't previously a factor for low-volume SKUs.

How to Audit Your Amazon Profit Margins After the Fee Updates

Given that these changes appear to work in opposite directions depending on your specific product, the most important thing you can do right now is run a granular fee simulation — not just a ballpark check, but a line-by-line review broken down by category and price point. Here's a practical approach:

• Use Amazon's Revenue Calculator: Plug in your current ASINs and compare the new fee estimates against what you were paying in previous months. Even a $0.10 to $0.30 shift per unit can meaningfully change your break-even point at scale.
• Segment by price tier: The referral rate changes some sellers are describing appear to be concentrated within particular price ranges. Group your catalog into price brackets and calculate whether any SKUs have crossed into a higher referral rate band.
• Flag slow-moving inventory immediately: With the long-term storage minimum charge apparently now in effect, any ASIN that's been sitting stagnant becomes more expensive to hold. Run an inventory age report and identify which products are approaching or have exceeded storage thresholds.
• Model pricing adjustments: In some cases, a small price increase — even $1 or $2 — can shift a product into a more favorable referral fee tier. Conversely, pricing just below a tier boundary might reduce your fee exposure. Test both scenarios in your margin calculator before making changes live.
• Review FBA vs. FBM economics: For slower-selling or bulkier items where the numbers no longer work under FBA, it may be worth re-evaluating whether Fulfillment by Merchant is a better fit for those specific SKUs under the updated fee structure.

The broader takeaway here is that Amazon's fee structure is increasingly nuanced — a single across-the-board assumption about your costs is a liability. Sellers who build regular fee audits into their monthly operations routine are far better positioned to catch these shifts before they silently erode profitability.

Building a Long-Term Amazon Fee Monitoring Strategy

One thing the ongoing seller discussions make clear is that fee changes are becoming a recurring operational concern rather than a once-a-year event to plan around. Sellers who are staying ahead of the curve appear to be treating fee simulation as a standing task — something reviewed monthly or at minimum quarterly — rather than a reactive exercise triggered only when margins look off in the P&L.

Consider setting up a simple tracking spreadsheet that logs your effective FBA fee and referral rate per ASIN each month. Over time, this creates a historical baseline that makes it immediately obvious when something has shifted — and gives you the data to make faster, more confident decisions about pricing, inventory levels, and channel strategy.

FAQ

Did Amazon's FBA fees go up or down in the 2026 updates?

Based on what sellers are discussing in forums, it appears to be a mixed picture. Some standard-size product categories may have seen FBA fulfillment fees decrease, while referral fee rates for certain price brackets appear to have increased. The net impact depends on your specific product, category, and price point, which is why running a per-ASIN fee simulation is strongly recommended.

What is the aged inventory surcharge minimum fee that sellers are talking about?

Some sellers suggest that from around April 15, Amazon began applying a minimum charge floor to the aged inventory surcharge (long-term storage fee). This could mean that even products with small quantities sitting past the storage threshold are subject to a minimum fee amount. Sellers should run an inventory age report to identify any at-risk SKUs and consider promotions, price adjustments, or removal orders for slow-moving stock.