Afterpay makes money primarily by charging retailers a fee on every transaction processed through its platform. The company earns roughly three-quarters of its revenue from these merchant fees, with the remainder coming from consumer late fees, in-app advertising, and a newer subscription product.
Merchant Fees Drive Most of the Revenue
Every time a customer pays with Afterpay, the retailer pays a commission to Afterpay. This fee has two components: a fixed per-transaction charge plus a percentage of the sale amount. The exact rates vary depending on the merchant’s agreement and whether the purchase happens online or in-store, but they typically land in the range of 4% to 6% of the order total. That’s notably higher than what retailers pay for standard credit card processing, which usually runs between 1.5% and 3.5%.
Retailers accept this premium because Afterpay tends to increase average order values and conversion rates. When customers can split a purchase into four interest-free installments, they’re more willing to complete a checkout and often spend more per order. For the merchant, the higher transaction fee functions like a marketing cost that comes with a built-in payment guarantee. Afterpay pays the retailer the full purchase price upfront (minus the fee), then assumes the risk of collecting the four installments from the customer over the following six weeks.
This model is why Afterpay can advertise “no interest, no fees” to consumers while still generating substantial revenue. The cost is effectively embedded in the merchant side of the transaction, not the consumer side.
Late Fees From Missed Payments
Although Afterpay markets itself as fee-free, consumers do pay late fees when they miss an installment. The structure works on a tiered basis. For orders of $40 or less, a single late fee applies, capped at 25% of the original order value. For orders above $40, the initial late fee is $10. If the payment is still outstanding seven days later, a second fee of $7 kicks in. Total late fees on any single order are capped at the lower of 25% of the order value or $68.
These fees are a meaningful revenue stream. Afterpay has reported that late fees account for about 24% of its total income, with the remaining 76% coming from merchant commissions. The company has an incentive to keep this percentage relatively low, both for regulatory reasons and because its brand depends on being seen as a consumer-friendly alternative to credit cards. Afterpay freezes a customer’s account after a missed payment, preventing new purchases until the balance is current, which limits how much late-fee debt any one user can accumulate.
In-App Advertising
Afterpay has built a shopping directory inside its app where millions of users browse deals and discover retailers. That captive audience of high-intent shoppers is valuable to brands, and Afterpay monetizes it through a product called Afterpay Ads. Merchants can place sponsored listings within the app, promoting specific products, deals, or collections to shoppers who are already in a buying mindset.
The advertising runs on a pay-for-performance model, meaning brands only pay when a shopper actually engages with the ad. This makes it a lower-risk proposition for retailers compared to traditional display advertising, while giving Afterpay a revenue stream that doesn’t depend on transaction volume or late payments. Brand marquee placements offer prominent visibility, while sponsored deals and collections let merchants highlight specific items they want to push.
Subscription Revenue
Afterpay also generates recurring revenue through its Afterpay Plus Card, a subscription product priced at $9.99 per month. The card extends Afterpay’s buy-now-pay-later functionality beyond the company’s standard retailer network, giving subscribers more flexibility in where they can use installment payments. Subscribers can pause their membership for up to three months, at which point the card downgrades to a standard Afterpay card that only works in-store at participating retailers.
This subscription tier is still a smaller piece of the overall revenue picture, but it represents Afterpay’s push to deepen its relationship with its most active users and generate predictable monthly income rather than relying solely on per-transaction fees.
How the Economics Work Together
Afterpay’s business model is essentially a balancing act across multiple parties. Consumers get interest-free installments, which makes them more likely to shop and spend more per order. Retailers get higher sales volume, which justifies paying a premium transaction fee. Afterpay collects fees from both sides of the equation: commissions from merchants on every sale, late fees from consumers who miss payments, ad revenue from brands competing for attention in the app, and subscription fees from power users.
The company assumes meaningful credit risk in this arrangement because it pays retailers upfront and then collects from consumers over six weeks. If a customer never pays, Afterpay absorbs the loss. To manage this, the platform uses automated spending limits and real-time risk assessments. New users typically start with low order caps that increase over time as they demonstrate a reliable payment history. This keeps default rates manageable while encouraging repeat usage from customers who pay on time.
Since Block (formerly Square) acquired Afterpay in 2022, the platform also feeds into a broader payments ecosystem. Afterpay’s merchant relationships and consumer base create cross-selling opportunities with Square’s point-of-sale tools and Cash App, though the direct revenue mechanics for Afterpay itself remain rooted in merchant fees, late penalties, advertising, and subscriptions.