Returns: why 4% of orders returned costs you 6% of your profit

When an order is returned, the marketplace refunds the commission and shipping cost. That’s true and it’s good. What doesn’t come back is the margin from that sale, and that’s what pays your bills. In a store with a 26.5% margin per order, a 4% return rate doesn’t take away 4% of your profit. It takes about 6%, because besides the lost sales, you also have return shipping on some of them and products that come back and can’t go back on the shelf.

The lower the margin, the worse it gets. In the same scenario, a product with a 12% margin loses almost 8% of profit with the same 4% return rate. Returns hurt more when your profit is already low.

#The calculation, with numbers

One hundred orders of R$ 100 each, margin of R$ 26.45 per order, four returns. Of those four, two are for reasons attributed to the seller, with estimated return shipping of R$ 14.95 each, and one comes back damaged and loses half its resale value. Mercado Livre doesn’t publish an official return shipping cost: in this example, we assume return shipping equals the original shipping cost.

That’s R$ 158.10 less, or 6.0% of the profit your store would have made. The return rate is 4%. The damage is two points higher.

And that’s in a mild scenario. If your category has an 8% return rate, or if the product is fragile, or if most returns are attributed to you, the multiplier goes up fast.

#Why partial refunds are usually the best solution

This is where most people leave money on the table.

When the problem is minor—a dented box, a missing part, a scratch—you can offer a partial refund instead of accepting a full return. Mercado Livre itself recommends this, and for good reasons: the sales fee proportional to the refunded amount is canceled, you don’t pay return shipping, and you avoid getting back a product you can’t resell.

Doing the math from the example above: accepting the return of a R$ 100 order costs you the full margin of R$ 26.45 plus shipping and damage. Solving it with a R$ 25 partial refund costs R$ 25 minus the proportional fee refunded, and the customer keeps the product. In most cases, the partial refund is cheaper and still leads to a better review.

In practice. A home goods store used to accept every return without question, afraid of complaints. When they started offering partial refunds for minor damage, about seven out of ten customers accepted. The return rate dropped from 5.1% to 2.8% in two months, and the complaint rate dropped too, not up.

#The accounting mistake that inflates your revenue

There’s a detail that ruins reports: not every marketplace cancels the returned order. In some, the order stays marked as sold and the refund appears as a separate entry.

If you just add up the sales column and stop there, your revenue looks higher than it really was, and your margin percentage too. The right way is revenue equals gross sales minus refunds for the period, and margin calculated on that net amount.

Partial refunds make it a bit trickier, because the order isn’t canceled but part of the money is returned. It needs to be recorded as a revenue reduction, not as an expense, or your margin percentage will be wrong both ways.

#Three things that really reduce returns

Honest photos and written measurements. Most returns for remorse are due to unmet expectations, and a good description solves more than customer service.

Package for the worst case, not the average case. Better packaging costs just a few cents per order, but damage costs you the full margin plus return shipping.

Look at returns by SKU, not by store. Averages hide everything. Almost always, two or three products account for most returns, and fixing those changes the store’s numbers.

In Milewa, returns are included in the order margin and the period’s revenue, so the number you see is already net—you don’t have to remember to subtract anything.