How long does a card refund take to post?

A credit card refund can take more than a week to reach the customer's statement. Regulation Z gives the merchant 7 business days after accepting a return to send the credit to the card issuer, and the issuer 3 more business days to credit the customer's account.

Why doesn't a refund show up straight away?

"Refunded" means different things on each side of the card. For the merchant it is the moment someone clicked a button. For the customer it is the day a credit line appears next to the original charge, and the gap between the two can run for days.

In our view, customers who see nothing during that gap are the ones most likely to call the bank, so tell them when to expect the credit.

What do the federal rules say about refund timing?

Regulation Z, the federal rule on credit card billing, sets two separate clocks that merchants often hear blended into one. Under 12 CFR 1026.12(e), a merchant that accepts a return on a credit card purchase must send a credit statement to the card issuer within 7 business days. The issuer then has 3 business days from receiving that statement to credit the cardholder's account.

The 7 days belong to the merchant and the 3 days to the issuer, so neither amounts to a promise that the customer will see money within a week. If the credit statement leaves the merchant on day 6 of 7, the merchant is compliant. The customer still faces the issuer's 3 days on top, which can put the visible credit more than a week after the return was accepted.

Online orders carry a further federal rule. The FTC's Mail, Internet or Telephone Order Rule requires a refund within 7 working days, or a credit to the card within one billing cycle where the seller is the creditor. It concerns orders cancelled under the rule, such as late shipments.

A merchant who treats the statutory 7 days as a target rather than a ceiling will meet the rule and still leave customers waiting. Merchants who batch refunds once a week should check that batch against the clock, because the delay they build in is the first of the two.

Why does the wait lead to chargebacks?

The card network rules give a waiting customer a route to the bank. Visa reason code 13.6 is the "credit not processed" dispute. Under Table 11-125 of the Visa Core Rules (18 April 2026), the issuer waits 15 days from the date on the credit receipt before disputing and may do so for 120 days from that date.

A customer who has not been told that the issuer has 3 business days has no reason to wait for them. The refund email should name the date the credit was submitted and, for credit card purchases, cite the issuer's 3 business days under Regulation Z. What the issuer looks for on this code is set out on the Visa 13.6 reason code page.

Some channels set their own limit. PayPal tells merchants they can refund within 20 hours of a pre-chargeback alert without having to fulfil the order. That narrow window rewards merchants whose refund process works on the same day.

Does a refund undo a fraud warning?

A refund does not undo every consequence of an earlier problem. Stripe states that refunding after an early fraud warning does not remove the fraud report, known as a TC40, unless the refund is made as a reversal within about 2 hours of capture.

Stripe's page on monitoring programs adds that those programs ignore refunds and dispute outcomes. A refund therefore stops the money from leaving the merchant a second time, and does not necessarily improve the ratio that Visa measures. Check the capture time before counting a refund as a fix.

Takeaway: what to do this week

1. Refund on the day it is agreed. Issue the refund at the processor that day and keep the refund reference.
2. Put the dates in the refund email. State the amount, the date submitted and, for credit cards, the issuer's 3 business days under Regulation Z.
3. Audit your refund batches. A weekly batch spends part of the merchant's 7 business days before the issuer's 3 days even start.
4. Check the record before answering. When a customer says a refund has not appeared, compare the reference with the processor record first.

Sources: CFPB, Regulation Z, 12 CFR 1026.12(e); FTC, Business Guide to the Mail, Internet or Telephone Order Merchandise Rule (edited January 2025); Visa Core Rules (18 April 2026), Table 11-125; Stripe Docs, "How disputes work"; Stripe Docs, "Dispute and fraud card monitoring programs"; PayPal Developer, "Disputes". All checked 24 October 2026.