You hand back the sweater, the cashier hands you a receipt, and then nothing shows up on your card for a week. It’s tempting to blame your bank. But the federal rule that governs how credit card refunds work gives the bank just three business days to post a refund once it hears about it. Most of the waiting happens before your bank hears anything at all.
And there’s about to be a lot of waiting. The National Retail Federation and Happy Returns estimated that U.S. shoppers would send back $849.9 billion in merchandise in 2025, about 15.8% of sales, and that 17% of holiday purchases would come back. A big share of those refunds land on credit cards in January. If you know where a refund is sitting at each step, you know who to call and when.
A credit card refund is a new transaction running backward
A refund doesn’t erase your original purchase. It’s a second transaction moving money in the other direction, and it travels the same road the purchase did.
When you buy something with a card, the merchant first gets an authorization, which is a hold on your available credit. Later, usually that night or the next day, the merchant settles the sale and the money actually moves. If you cancel before settlement, the merchant can simply release the authorization and the pending charge drops off. That’s the one case where a refund is nearly instant, because nothing had moved yet. (We cover this stage in how authorization holds work.)
After settlement, the merchant has to send a credit, which flows from its bank, across the Visa or Mastercard network, to your card issuer. That’s why your statement shows the original $120 charge and, separately, a $120 credit some days later. Both lines stay on the record.
Two clocks run before the money lands, and the merchant controls the first
Regulation Z, the rule that carries out the Truth in Lending Act, sets the timing in section 1026.12(e). When a merchant accepts a return that will be credited to your card, it has seven business days to send a credit statement to your card issuer. The issuer then has three business days from receiving it to credit your account.
Put together, that’s ten business days, roughly two calendar weeks, and it’s the outer limit once the merchant has accepted the return. The phrase that matters is “accepting the return.” At a register, that’s the moment the cashier rings it up. For a mail-in return, the retailer may not treat the return as accepted until its warehouse receives and checks the item, which can be a week or more after you drop off the box. Shipping time sits on neither clock.
So when a refund drags, the holdup is almost always on the merchant’s side: the return hasn’t been processed, or the package hasn’t been checked in. Your bank’s share of the wait is the smallest of the three pieces.
The pending credit is your early signal
Since 2020 you’ve had a way to see where things stand. Visa required merchants in the U.S. to send an authorization for every return by April 2020, with noncompliance fees starting that July, according to the chargeback consulting firm Chargeback Gurus. Braintree, PayPal’s payment processor, tells merchants that all the major networks now expect refunds to be preceded by an authorization, and that once the issuer approves it, the issuer “should immediately add a pending refund line item” to the cardholder’s account.
That pending credit tells you the merchant has done its part and the money is moving. If you returned something in person and see nothing after a few days, the merchant probably hasn’t processed it, and the store is who you should call, not the bank.
Issuers can also decline a refund authorization. Braintree lists closed accounts and accounts frozen for fraud among the usual reasons. If you’ve closed the card or had it replaced since you made the purchase, call the issuer before the refund goes out so it has somewhere to land.
A refund lowers your balance but doesn’t count as a payment
A slow refund can cost you money, and the reason is in the fine print. Citi puts it plainly: a refund “does not count as a payment,” and you still owe at least the minimum by the due date. Rewards go in reverse too. Citi notes that points earned on a returned purchase are deducted when the refund posts.
December timing makes this sharper. Suppose you carry a balance on a card charging 22.15%, the Federal Reserve’s average rate on accounts assessed interest in the second quarter of 2026. You buy a $480 coat on December 5 and mail it back. The warehouse accepts it December 26, the merchant takes all seven business days, the issuer takes all three, and the credit posts around January 9.
At 22.15%, $480 builds up about 29 cents of interest a day ($480 times 0.2215, divided by 365). Over the 35 days from purchase to refund, that’s about $10.20 in interest on a coat you no longer have. If the merchant had sent the credit right away and the refund posted December 29, you’d have paid about $7 over 24 days. The dollars are small, but don’t assume that interest disappears when the refund posts. Ask your issuer to credit it back.
The bigger danger is the payment itself. If your statement closes before the refund arrives and you skip the minimum because you’re expecting a credit, you can get hit with a late fee. And if you normally pay in full to keep your grace period, find out how your issuer treats credits before paying less than the statement balance. Our explainer on how the credit card grace period works shows why losing it gets expensive fast.
A refund that pushes you below zero is cash you can demand
If you’d already paid the card off, the refund can leave you with a negative balance. A $50 refund on a $0 balance shows up as minus $50. Section 1026.11 of Regulation Z says the issuer has to credit that amount to your account, refund it within seven business days of a written request, and make a good-faith effort to send it to you if it’s still sitting there after six months. If you’d rather have the cash than a credit toward future purchases, ask in writing.
When the clock runs out, the merchant owes you an answer first
If more than ten business days have passed since the merchant accepted your return and nothing has posted, someone has missed a deadline, and you can figure out who. Ask the merchant for the date it processed the credit and any reference number. If it says the credit went out and your issuer has no record of it, you have a specific problem to bring to the issuer, and you may be able to file a billing dispute. Our guide to credit card disputes explains when one applies and why the 60-day window matters. Knowing how credit card refunds work lets you skip the hold music at the wrong company and put the question to the one that’s actually holding your money.