Cards & banking

Credit-card billing errors: the process most people skip

The federal billing-error process for credit cards — what qualifies, the 60-day written-notice clock, what the issuer must do, and how it differs from asking the merchant.

Reviewed: August 28, 2026
Next review: November 28, 2026
Reviewed by: Refund Radar editorial (Oak and Main Developers LLC)
Scope: U.S. federal baseline for consumer credit cards. Debit cards, prepaid cards, and business cards follow different rules with different deadlines.

There are two completely different things people call a chargeback, and confusing them costs real money. One is asking a merchant to refund you. The other is a formal billing-error notice to your card issuer, which puts legal obligations on the issuer and a hard clock on you.

The merchant route is faster and less adversarial and should usually come first. But the issuer route has teeth, and its deadline runs whether or not the merchant is still stringing you along.

What counts as a billing error

A charge you did not make or authorise.
A charge for the wrong amount, or on the wrong date.
A duplicate posting of the same transaction.
A charge for goods or services you never accepted, or that were not delivered as agreed.
A failure to post a payment or a credit you are owed.
A statement mailed to the wrong address, or a charge you asked for written proof of and did not receive.

The 60-day clock

This is the part that catches people. To use the federal billing-error process you must send written notice to the issuer's designated billing-inquiries address within 60 days after the issuer sent you the first statement showing the error. Not 60 days from when you noticed it, and not 60 days from the purchase.

A phone call is not written notice. Many issuers will happily open a dispute over the phone or in the app, and often that is enough — but if you are near the deadline or the amount matters, send it in writing to the billing-inquiries address printed on the statement, and keep proof of sending.

What the issuer must then do

Keep paying the undisputed part of the balance. Withholding the whole payment turns a dispute you might win into a late fee and a delinquency you will not.

Acknowledge your notice in writing within 30 days, unless it has already resolved the dispute by then.
Resolve the dispute within two complete billing cycles, and in no case more than 90 days after receiving your notice.
While the investigation runs, you may withhold payment on the disputed amount and any related finance charges. The issuer may not report that amount as delinquent to a credit bureau while the dispute is open.
If the issuer decides against you, it must explain in writing and tell you what you owe. You can ask for copies of the documents it relied on.

The separate right for goods and services

There is a second, distinct right for disputes about the quality of goods or services bought with a credit card — not a billing error, but a claim that the merchant did not deliver what it promised. It generally requires you to have made a good-faith attempt to resolve it with the merchant first, and it carries statutory limits on the purchase amount and on the distance between the merchant and your billing address.

In practice many issuers waive those limits, particularly for online purchases where the geographic test makes little sense. Ask; do not assume you are excluded.

Evidence to keep

The statement showing the disputed charge, with the date the statement was sent.
The receipt or order confirmation for what you actually bought.
For a duplicate: both postings, side by side.
Your attempt to resolve it with the merchant and the merchant's response, with dates.
A copy of the written notice you sent the issuer and proof of sending.

Debit cards are not the same

Debit-card and prepaid-card disputes fall under a different federal regime with materially shorter timelines and, for unauthorised transactions, a liability that increases the longer you wait to report. If the money has already left your account, report it immediately and by phone as well as in writing.

Business and corporate cards often fall outside consumer protections entirely and are governed by the card agreement.

Exceptions and limits

A charge you authorised and simply regret is not a billing error. Buyer's remorse is a merchant conversation.
A merchant that has already agreed to refund you is usually better left to do it — filing a dispute in parallel can cause the refund to be reversed or duplicated and then clawed back.
Filing a dispute you know to be unfounded can cost you the account and, in a serious case, more than that.

Official sources

Rules referenced in this guide, named so you can read the current text yourself:

The federal billing-error process for consumer credit cards comes from the Fair Credit Billing Act and its implementing regulation. The CFPB pages linked above describe the current process in plain language.
Debit-card and prepaid-card errors are governed by a separate federal regime with its own, shorter deadlines.

General information, not advice.

Nothing here is a determination that you are entitled to a refund. Eligibility and outcomes depend on the facts, the contract, company policy, payment method, jurisdiction, deadlines, and current law. Read the official source and seek qualified advice when your circumstances require it.