How to Dispute a Credit Card Charge and Win

To dispute a credit card charge, send a written notice to your card issuer’s billing inquiry address within 60 days of the statement that first showed the charge. A phone call alone does not trigger the federal protections that make a dispute stick. The Fair Credit Billing Act gives you the right to withhold payment on the disputed amount while the issuer investigates, and it caps your liability for unauthorized charges at $50.¹ Using those protections correctly is what separates a refund from a lost claim.

Charges You Can Dispute

Federal law defines specific categories of billing error. Not every charge you regret qualifies, but the list is broader than most people think:¹

Charges you didn’t authorize, including anything run on a lost or stolen card.
Wrong amounts, double charges, or a charge that doesn’t match the price you agreed to.
Goods or services you never received, or that arrived on the wrong date or at the wrong address.
Payments or return credits that never posted to your statement.
Math errors in interest, fees, or the running balance.
Statements sent to the wrong address, if you gave the issuer the correct one at least 20 days before the billing cycle closed.
Charges you can’t identify and want documentation for, even if the charge later turns out to be legitimate.

That last category matters. If a charge shows up under an unfamiliar merchant name, you can ask the issuer to prove it. You don’t have to allege fraud upfront.

The 60-Day Deadline

You have 60 days from the date the issuer sends the statement containing the error to get a written dispute in their hands.² Miss it and you forfeit the legal protections regardless of how valid your claim is. This is the single most common way people lose a winnable dispute.

The clock starts when the statement is transmitted, not when you open it or check your app. No extensions for holidays, travel, or autopay. If you rarely look at your statements, set a monthly reminder to scan them. A fraudulent charge buried in a January statement that you don’t spot until April is usually gone.

Writing and Sending the Dispute

Only a written notice triggers your rights under the Fair Credit Billing Act.³ Call customer service right away if fraud is involved so the issuer can freeze the card, but follow up with a written dispute to lock in the legal protections.

Your notice needs three things:

Your name and account number.
The dollar amount you believe is wrong.
A short explanation of why you believe it’s an error. A few sentences is enough.

Send it to the billing inquiry address, not the payment address. These are almost always different. The billing inquiry address is typically printed on your statement or on the back of your card. A notice sent to the wrong address does not count, because the statute requires it to reach the address the issuer designated for billing disputes.²

Online Portals

Most issuers now let you file a dispute through their website or app. The portal walks you through picking the transaction, choosing a reason, and uploading documents. Most issuers treat a portal submission as a written notice. Keep a screenshot of your submission and any confirmation number. If the issuer later claims it never received the dispute, that screenshot is what you’ll need.

Certified Mail

For large amounts, or if you want ironclad proof of receipt, send a physical letter by certified mail with return receipt requested. That gives you a postal record of exactly when the issuer received it. Attach copies of supporting documents: receipts, order confirmations, screenshots of the merchant’s website, emails, photos of damaged goods. Keep the originals.

What Happens After You File

Once your written notice arrives, the issuer has 30 days to acknowledge it in writing, unless it resolves the dispute within that same window. From there, the issuer gets two full billing cycles, and never more than 90 days, to investigate and reach a decision.²

While the investigation is open, you don’t have to pay the disputed amount or the interest accruing on it. You still owe the rest of your balance on time. The issuer cannot report the disputed amount as delinquent to credit bureaus and cannot threaten your credit rating over your refusal to pay the disputed portion.⁴ It can note that the amount is in dispute, which is not the same as reporting it delinquent.

If the issuer finds an error, it must correct your account, remove the charge, and credit back any interest or fees that accrued on the disputed amount. You’ll receive a written notice explaining the correction.²

If the issuer decides the charge was valid, it must send you a written explanation and, if you ask, the documentation behind that decision. It will then re-bill the disputed amount plus any interest that accumulated during the investigation. You must have at least 10 days to pay before the issuer can report the amount as past due.⁴

If Your Dispute Is Denied

A denial is not always the end. If you have new evidence the issuer didn’t consider, you can submit a follow-up written notice within the payment window the issuer gives you. The statute contemplates this: if you write back saying the amount is still in dispute, the issuer can only report the amount to credit bureaus if it simultaneously notes the amount is disputed and tells you which bureaus it contacted.⁴

Beyond the issuer, you can file a complaint with the Consumer Financial Protection Bureau at consumerfinance.gov/complaint. The CFPB forwards your complaint directly to the issuer, and companies generally respond within 15 days.⁵ A CFPB complaint doesn’t guarantee a reversal, but it creates a regulatory paper trail issuers take seriously. For smaller amounts, small claims court is another option, with filing fees typically running from $25 to around $270 depending on the jurisdiction.

Product Quality Complaints Follow a Different Rule

If you received the product but it was defective, significantly different from what was advertised, or the service was substandard, that’s not a “billing error.” Those complaints fall under a different section of the law: your right to assert “claims and defenses” against the card issuer for problems with the underlying transaction.⁶

This track has extra requirements:

You must first make a good-faith effort to resolve the problem with the merchant.
The original charge must exceed $50.
The transaction must have occurred in your home state or within 100 miles of your mailing address.

The geographic and dollar limits don’t apply if the merchant is affiliated with the card issuer, is a franchised dealer in the issuer’s products, or if you made the purchase through a mail or internet solicitation the issuer participated in.⁶ That last exception matters for online purchases, though courts have interpreted its reach differently.

The distinction is worth getting right. Billing error disputes have the strict 60-day deadline but do not require you to contact the merchant first. Claims-and-defenses disputes require merchant contact and carry the geographic and dollar thresholds, but aren’t governed by the same 60-day clock.

Your Liability for Unauthorized Charges

If someone uses your credit card without permission, your maximum liability under federal law is $50, whether the thief charged $100 or $10,000.⁷ Once you notify your issuer that the card was lost, stolen, or compromised, you owe nothing for charges made after that notification. The $50 applies only to unauthorized charges made before you reported the problem.

Most major issuers advertise zero-liability policies that waive even that $50. The federal $50 cap is the floor you can enforce if you ever need to; the issuer’s voluntary policy can change, but the statutory cap cannot.⁸ And if the issuer failed to give you notice of potential liability, provide a way to report the loss, or provide a way to identify authorized users, you owe nothing at all.⁷

Debit Card Disputes Are Not the Same

Everything above applies to credit cards. Debit card disputes fall under a different law, the Electronic Fund Transfer Act, and the protections are significantly weaker. Your liability for unauthorized debit card charges depends on how fast you report: up to $50 if you report within 2 business days, up to $500 if you report after that but within 60 days of the statement, and potentially unlimited if you wait longer than 60 days.⁹ Credit cards let you dispute first and pay later; with a debit card, the money already left your checking account and you have to fight to get it back. For any purchase where a dispute is plausibly on the table, the credit card offers meaningfully stronger legal footing.

1
Office of the Law Revision Counsel. 15 USC 1666 – Correction of Billing Errors
2
Office of the Law Revision Counsel. 15 USC 1666 – Correction of Billing Errors
3
Consumer Financial Protection Bureau. 12 CFR 1026.13 – Billing Error Resolution
4
Office of the Law Revision Counsel. 15 USC 1666a – Regulation of Credit Reports
5
Consumer Financial Protection Bureau. Submit a Complaint
6
Office of the Law Revision Counsel. 15 USC 1666i – Assertion by Cardholder Against Card Issuer of Claims and Defenses Arising Out of Credit Card Transaction
7
Office of the Law Revision Counsel. 15 USC 1643 – Liability of Holder of Credit Card
8
Federal Trade Commission. Using Credit Cards and Disputing Charges
9
Consumer Financial Protection Bureau. Regulation E 1005.6 – Liability of Consumer for Unauthorized Transfers