Credit card disputes work through a formal process set by federal law: you send your card issuer a written billing error notice within 60 days of the statement showing the charge, and the issuer must acknowledge it within 30 days and finish investigating within two billing cycles — no more than 90 days. While the investigation runs, you don’t have to pay the disputed amount, and the issuer can’t report it as delinquent. The rules come from the Fair Credit Billing Act, and they apply to most common problems: unauthorized charges, wrong amounts, missing refunds, and goods or services that never arrived.
Charges You Can Dispute
Not every unhappy purchase qualifies. The Fair Credit Billing Act lists specific categories of billing errors:1Office of the Law Revision Counsel. 15 USC 1666 Correction of Billing Errors
- Charges you didn’t authorize.
- Charges for a different amount than you agreed to pay.
- Charges for goods or services that were never delivered or that didn’t match what was promised at the time of the transaction.
- Payments you made or refunds the merchant issued that never posted to your account.
- Math or accounting mistakes on the statement.
- A statement that never arrived at the address you gave the issuer at least 20 days before the billing cycle ended.
- A charge you need more information about, including documentation, before you can tell whether it’s accurate.
A merchant’s “no refund” policy doesn’t override your federal right to dispute a charge for goods that were never delivered. Those are separate issues: the merchant’s policy controls voluntary returns, while the billing error process addresses transactions that were wrong in the first place.
The 60-Day Filing Deadline
You have 60 days from the date your issuer sent the first statement showing the disputed charge to submit your written notice.2Consumer Financial Protection Bureau. Section 1026.13 Billing Error Resolution The clock starts when the statement is transmitted, not when you open it. For electronic statements, that usually means the date it was posted to your online account. If your issuer never sent a statement at all, the 60 days run from the date it should have been sent.
Miss the deadline and the Fair Credit Billing Act protections fall away. The issuer has no obligation to investigate, and you’re stuck paying even a genuinely wrong charge. Review every statement soon after it arrives — an odd charge you notice months later may already be past the window.
How to File Your Dispute
Federal law requires the dispute to be in writing, and the notice cannot be written on a payment stub unless the issuer says otherwise.1Office of the Law Revision Counsel. 15 USC 1666 Correction of Billing Errors Your notice needs three things:
- Your name and account number.
- A statement that you believe there’s a billing error, and the dollar amount involved.
- Your reasons for believing the charge is wrong.
Send it to the address your issuer designates for billing inquiries. That address is typically printed on the back of your statement and is usually different from where you send payments. Certified mail with a return receipt gives you proof of delivery. Keep copies of everything.
Most issuers also accept disputes through their websites or mobile apps, and those tools often walk you through picking the right error category. If you file online, screenshot the confirmation. Before you file, pull together your evidence: receipts, shipping confirmations, cancellation emails, chat transcripts, or anything else showing the transaction was wrong. Proof that you tried to resolve the problem with the merchant first strengthens your case, especially when the dispute involves goods or services that didn’t match what was promised.
What the Bank Must Do Next
Once your issuer receives your written notice, two deadlines kick in. Within 30 days, the issuer must send you a written acknowledgment, unless it resolves the whole dispute inside that window. Then, within two complete billing cycles and no more than 90 days total, the issuer must finish investigating and either correct the error or explain in writing why the charge stands.1Office of the Law Revision Counsel. 15 USC 1666 Correction of Billing Errors
During the investigation, the issuer reviews your evidence and contacts the merchant. For disputes involving undelivered goods, the issuer can’t simply take the merchant’s word; it has to determine that the goods were actually delivered before concluding the charge is valid. Many issuers apply a provisional credit while the investigation runs, so the disputed amount doesn’t eat into your available credit.
What You Don’t Have to Pay During the Investigation
While the dispute is open, you don’t have to pay the disputed amount or any finance charges tied to it. Everything else on your bill still needs to be paid by the due date to avoid late fees.
The issuer also can’t threaten to report the disputed amount as delinquent, and it can’t actually report it to any third party until the investigation is finished and you’ve been given at least 10 days to pay.3Office of the Law Revision Counsel. 15 USC 1666a Regulation of Credit Reports Your credit score is protected while the facts are being sorted out.
How the Dispute Ends
If You Win
When the investigation confirms an error, the issuer corrects your account and removes any finance charges or fees tied to the disputed amount. You get written notice of the correction. Any provisional credit becomes permanent.1Office of the Law Revision Counsel. 15 USC 1666 Correction of Billing Errors
If You Lose
If the issuer concludes the charge was correct, it must send a written explanation, and you can request copies of the documents it relied on. Any provisional credit is reversed, and you owe the original amount plus any interest that accrued.
A denial isn’t necessarily the end. After the issuer resolves the dispute against you, it must give you at least 10 days (or the length of your normal grace period, whichever is longer) before it can report the amount as delinquent.2Consumer Financial Protection Bureau. Section 1026.13 Billing Error Resolution Within that window, you can send another written notice stating the amount is still in dispute. The issuer can then report it to credit bureaus, but it also has to report that the amount is disputed and tell you the name and address of every entity it notified.3Office of the Law Revision Counsel. 15 USC 1666a Regulation of Credit Reports
Disputes Over Quality of Goods or Services
The standard billing error process covers things like unauthorized or incorrect charges. A separate provision handles a different problem: you received the product or service, but it was defective or fell far short of what was promised. In that case, you can raise the same legal claims against your card issuer that you could raise against the merchant, but with limits.
Three conditions have to be met:
- You tried to resolve the problem directly with the merchant first.
- The charge is more than $50.
- The transaction happened in your home state or within 100 miles of your mailing address.
The dollar and geographic limits don’t apply when the merchant is the same company as the card issuer, is controlled by it, or obtained your order through a mail solicitation the card issuer participated in.4Office of the Law Revision Counsel. 15 USC 1666i Assertion by Cardholder Against Card Issuer of Claims and Defenses Online purchases solicited through the card issuer’s platform can fall under this exception.
The amount you can recover this way is capped at whatever credit balance remains on the transaction when you notify the issuer. Pay off the purchase in full first, and there may be nothing left to withhold.
If the Bank Breaks the Rules or You Want to Escalate
An issuer that fails to follow the investigation procedures or the credit reporting restrictions forfeits the right to collect the disputed amount and any finance charges on it, whether or not there was actually a billing error. The forfeiture is capped at $50, but it’s automatic and doesn’t require a lawsuit.
If your dispute was denied and you’ve worked through the written-response process, you can file a complaint with the Consumer Financial Protection Bureau. The CFPB forwards it to your issuer, which generally has to respond within 15 days, though complex cases can take up to 60.5Consumer Financial Protection Bureau. Submit a Complaint About a Financial Product or Service Keep the complaint concise, focus on the key dates and amounts, and attach supporting documents — account statements, your dispute letters, the denial, and any evidence the merchant failed to deliver. You generally can’t file a second complaint about the same issue, so include everything the first time.
Small claims court is another option. Filing fees vary by jurisdiction, and for the amounts involved in most credit card disputes, it’s a low-cost route that doesn’t require an attorney.
Debit Cards Follow Different Rules
The Fair Credit Billing Act applies only to credit cards and other revolving credit accounts. Debit card transactions are governed by the Electronic Fund Transfer Act instead, which has shorter reporting deadlines and potentially higher liability for unauthorized charges. The timelines, filing rules, and protections in this article don’t apply to a debit card purchase.