19 cents, 28 days, six months: the 2027 US fee schedule squeezes SKU stock cover from both ends, and the squeeze starts in February rather than January. Fulfilment fees rise by an average of $0.19 per unit, about 0.8 percent of the average selling price, from January 15, 2027, while the fuel and logistics surcharge stays put. On February 1 the storage utilisation surcharge disappears and the aged inventory surcharge folds into one age-based monthly rate, flat or lower for stock that turns within six months and higher beyond it. The same date changes the low-inventory-level fee so it applies only below 28 days of supply, measured on shipments in the four weeks before and after the assessment date. Taken as of November 9, 2026, the two February changes leave a much narrower band of acceptable cover than the headline number suggests.
A narrow band between two fees
The two February changes point in opposite directions and meet in a narrow range. Storage priced by age punishes anything that sits past six months, while the low-inventory fee punishes anything that drops below about four weeks of cover. A seller who wants to avoid both keeps most SKUs turning inside six months while holding enough cover to clear the 28-day floor, with transit and receiving time allowed for. That range is narrower than the old trailing-sales rule implied, and it is narrower than most reorder policies assume. For anyone reading the schedule as an ecommerce trend rather than a cost notice, the message is that storage is now priced by time, and time is priced by consumer demand.
Why the January number matters less
A $0.19 average is easy to model and mostly out of a seller's control. What is in the seller's control is the shape of the purchase order, and that is where the February changes bite. A seller who used to place two large orders a year and warehouse the stock now books a smaller run every month or six weeks, which raises set-up frequency and shortens the gap between production and departure. The fee change is small; the operational change it forces is not.
Speed is being priced on both platforms
Amazon's own case for fulfilment rests on what shoppers do when they see a delivery date. Purchase rates rise more than 20 percent when the promised wait drops from over four days to two, and another 15 percent or more when two days becomes hoursplatform data. Walmart is answering with proximity: a multiyear agreement with Zipline to add 300 US drone delivery sites, more than 2 million deliveries already completed, and 90 percent of US consumers living within ten miles of a store. Amazon Grocery is answering with basket size, offering an eight-pound turkey plus sides for $25 in more than 2,300 cities. Both moves shorten the distance between stock and buyer, which is exactly what the new storage rules make expensive to hold centrally.
| Fee line | Effective date | What it rewards |
|---|---|---|
| Fulfilment fee | January 15, 2027 | Smaller, lighter, lower-priced units |
| Age-based storage | February 1, 2027 | Stock that turns inside six months |
| Low-inventory-level fee | February 1, 2027 | Steady replenishment above 28 days of cover |
| Fuel and logistics surcharge | Unchanged | Nothing; it stays in the cost base |
Read together, the four lines favour a specific operating model: frequent small replenishments from a buffer outside Amazon, with only the fast-turning portion of the catalogue sitting inside. That model costs more per unit to move and less per unit to store, and the crossover point depends on sell-through rather than on the fee table. Sellers with slow, seasonal or long-lead-time catalogues sit on the wrong side of that crossover and will feel the February change first.
Recompute before January 15 not after
The announcement names two tools for the account-level view, a fee change comparison dashboard in Profit Analytics and the revenue calculator. Neither substitutes for a per-SKU recomputation, because the averages published in the letter are catalogue averages rather than quotes. Independent sellers account for more than 60 percent of sales in Amazon's store, and for most of them the storage line matters more than the fulfilment line. Recomputing after January 15 means pricing decisions are made on the wrong cost base for a full quarter.
Five steps before the February change
The five steps below suit an operations team preparing for the 2027 fee schedule. Start with inventory age, because that is where the cost actually moves, and leave repricing for last. Teams that begin with price changes usually discover the inventory problem too late to fix it cheaply.
One number is worth watching through all of this: the share of the catalogue that sits between 28 days and six months of cover at any moment. That share is the part of the business the new schedule actually rewards, and it moves whenever a purchase order changes size. Tracking it monthly turns an annual fee announcement into a monthly operating signal. Without it, the fee change is an event that happens once and is forgotten by March.
FAQ
Does the $0.19 average apply to every SKU?
No. It is a catalogue average; the per-SKU change depends on size tier, weight and price, and some fees fall.
Is holding more stock safer now?
Not beyond six months. Age-based storage makes long-held stock more expensive, so the safe band is roughly 28 days to six months of cover.
Does the low-inventory fee still punish demand spikes?
Less than before. Measuring shipments both before and after the assessment is meant to separate a genuine replenishment gap from a one-off spike.
Should slow movers move out of FBA entirely?
Sometimes. If storage and low-inventory fees together exceed the margin, a third-party warehouse with scheduled replenishment is usually cheaper.
