Klarna Margin Excludes Credit Losses and Rebates

This accounting choice makes Klarna’s core checkout economics look cleaner than the actual profit earned on each transaction. Transaction margin tells what Klarna keeps after processing and funding a payment, but not what it ultimately keeps after shoppers fail to repay and after some merchant incentives are paid back through marketing rebates. For BNPL, those two items are not overhead, they are part of the cost of winning and carrying the loan book.

• Klarna’s filing shows 2024 revenue of $2.811B, against $596M of processing and servicing costs, $503M of funding costs, and $495M of consumer credit losses. Credit losses alone were about 17.6% of revenue, large enough to materially change any margin view that excludes them.
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• Klarna separately highlights gross profit and transaction margin improvement, while also reporting consumer credit losses as a distinct line item. That presentation is useful for tracking checkout take rate and funding efficiency, but it is not a full unit economics measure for a lender.
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• A useful comparison is Affirm, which defines transaction costs to include provision for credit losses, funding costs, and servicing expense, then reports revenue less transaction costs. Klarna’s presentation is more favorable for headline margin, especially as U.S. mix rises and newer cohorts carry higher loss risk.
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Going forward, the important question is not whether Klarna can expand reported transaction margin, but whether it can hold low loss rates and low merchant incentives while scaling in the U.S. and through partner channels. As BNPL becomes more embedded and more competitive, reported margin and true economic margin will keep diverging unless underwriting and merchant pricing both stay disciplined.