Free tool · Affirm

Affirm partial refund calculator.

See how a partial refund changes an Affirm Pay in 4 schedule—which payments shrink, by how much, and when they're due.

The order

For Affirm Pay in 4 orders that were partially refunded in Shopify.

Total refund

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Enter the order amounts to see the new schedule.

Taken off upcoming payments

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Back to the customer's card

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Payment Due Original What happens Customer pays
How we calculate this

Affirm Pay in 4 splits the purchase into equal payments every two weeks, and the first one is charged at checkout. When you issue a partial refund, Affirm takes it off the upcoming payments first, starting with the last one. If the refund is bigger than what's still owed, the upcoming payments are canceled and the difference goes back to the customer's card from the payments they already made.

Payments due on or before the refund date count as already paid. Confirm the final schedule in the Affirm merchant portal.

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