Net Sales
What's left of your Amazon revenue once refunds are taken back out.
What it means
Net Sales is everything you sold on Amazon in the period minus everything you refunded in it. Refunds count on the day Amazon processes them, not the day the original order was placed, so a heavy return week can pull down a month that sold well. Fees haven't come off yet — this is revenue after returns, not money in the bank.
Show the math
Formula and a worked example
Revenue Sales is the gross value of what customers bought in the period, before anything comes back.
Refunded Sales is the value Amazon returned to customers during the same period, whenever the original order was placed.
Worked example. In March you take €60,000 of Revenue Sales and refund €4,500. Net Sales = 60,000 − 4,500 = €55,500. Amazon's fees and your ad spend still come out of that €55,500.
The two halves cover different orders. A February order refunded in March lands entirely in March, so a peak month dents the quieter month that follows it — read one month against the one before it, not on its own.
It answers the question
Of everything you sold, how much did customers keep? Fees, ad spend and margin are all measured against this line, not against gross sales.
Why it matters
The till total counts everything rung up that day; Net Sales counts only what nobody brought back. A catalogue can grow its order count 20% and stand still here if the extra units return.
It's also the denominator that makes other costs readable. FeesFeesSum of commission, fulfilment, closing, storage, service, refund admin, shipping label, statutory deduction, and related fee fields for the row. of €15,000 means nothing until you put it over Net Sales, and the same goes for Ad Spend. Growing Net Sales while those hold flat is what a good quarter looks like from the inside.
What good looks like
No universal standard applies, because Net Sales is a size and a good size depends on how big your catalogue is. Judge it against your own last period and the same month a year ago, then against the volume behind it: rising Net Sales on flat Units ShippedUnits ShippedUnits shipped on this date is price or mix doing the work, and rising units on flat Net Sales is discounting. Sorting SKU Performance by Net Sales shows which handful of products carries the month.
How to improve it
| Lever | What you do | Expect | How long | Watch out for |
|---|---|---|---|---|
| Fast Restock what's actually selling | Get your top revenue SKUs back in stock and raise their reorder points | Net Sales returns to the pre-stockout run rate | 2–4 weeks | Cash sits in inventory, and anything that turns slowly starts collecting storage fees before it sells. |
| Fast Fix the listings that cause returns | Correct sizing, dimensions and photos on the SKUs with the most refunded units | Fewer refunded euros, so Net Sales rises on the same orders | 2–4 weeks | An honest listing persuades fewer shoppers. Gross sales usually dip for a few weeks before the net number recovers. |
| Slow Raise price where there's room | Test small increases on SKUs you hold the Buy Box on with no close competing offer | Net Sales up on the same number of units | 4–8 weeks | Rank feeds on velocity. Fewer units a day can cost you position, and the Buy Box goes with it. |
| Slow Widen the catalogue around what works | Add sizes and variants to the products that already earn, instead of launching cold ones | More units at similar prices on traffic you already have | 1–2 quarters | Every new listing needs its own stock and storage, and the ones that don't sell charge rent for months. |
Every lever costs something somewhere. The last column is the one to read twice.
Read it with
Net Sales tells you what the customer kept. Next to the units behind it, it tells you why the number moved.
Selling more of it
Volume and value moved together, so this is demand rather than a price change. Confirm concentration — growth sitting in a single SKU is a stockout waiting to happen.
Busier for less
More units left the warehouse and less money came in. That's discounting, a shift towards cheaper variants, or refunds eating the difference — and all three cost you more to ship.
Price doing the work
Fewer units, more revenue — a price rise or a richer mix. Worth having, but Amazon rewards velocity, so this shape can cost you position.
Both going the wrong way
The catalogue is shrinking on volume and value at once. A stockout or a lost Buy Box explains this far more often than the market does.
Refunds are already inside Net Sales, so a soft month reads the same whether nobody bought or everybody sent it back. The rate splits them: flat while Net Sales falls means fewer people bought, rising means they bought and returned it. Only one of those is fixed on the listing.
One is what the customer paid, the other is what Amazon paid you, and the gap between them is Amazon's entire cut. Watching that gap widen while Net Sales holds steady is how you catch a fee change or a drift into bulkier, slower stock.
Common misreads
Amazon's commission, fulfilment and storage charges all still come off, and so do your ads and the goods themselves. Net ProceedsNet ProceedsFinal proceeds total for the date after Amazon economics aggregation. is the figure that reflects what Amazon actually pays out.
Refunds sit in the same number. A quiet month for orders and a busy month for returns look identical here, so check the refunded side before you touch pricing or campaigns.
It costs more. The unit comes back needing inspection or disposal, you've paid to move it both ways, and Amazon keeps a refund administration charge — so FeesFeesSum of commission, fulfilment, closing, storage, service, refund admin, shipping label, statutory deduction, and related fee fields for the row. barely falls while Net Sales does.
Also called
Net Revenue · sales after returns · net product sales
See yoursYour Net Sales by date, with refunds already taken out.
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