How to Dispute a Credit Card Billing Error Under the Fair Credit Billing Act.

Send your card issuer a written billing error notice at the address it designates for billing errors, so it reaches the issuer within 60 days after it sent the first statement showing the error. While the issuer investigates you can withhold the disputed amount, and the issuer must resolve the error no later than 90 days after receiving your notice.

The harder part is what comes after. A wrong charge, a missing credit or a wrong amount is a dispute with your card issuer. If the error reaches your credit reports, it becomes a second dispute with the bureaus, under a different law and with a different recipient.

Send a written billing error notice within 60 days of the statement

The Consumer Financial Protection Bureau publishes five steps for disputing a card billing error, and the written notice is the one that protects your legal rights. Calling alone may not preserve your FCBA rights, so send the written notice to the address designated for billing inquiries, which is often different from the payment address on your statement.

The steps, as the Consumer Financial Protection Bureau lists them in “How to fix mistakes in your credit card bill”:

1. Review your credit card statement closely every month. Compare your starting balance with the previous month’s bill, and look for anything unfamiliar, including “add-on,” or optional, fee-based products.
2. Call the customer service number or file a dispute online. The customer service phone number appears on your monthly bill or on the back of your card. Explain what is wrong in your bill. The company may tell you that disputes can be filed online, which may mean you need to set up online access to your account, if you haven’t already.
3. Follow up with a letter. Send a written notice to the credit card company as soon as possible, to protect your legal rights. Your bill contains instructions on how and where to send this notice. The address for billing disputes may be different from the address where you send your payments. Include: your name, address, account number, and a clear explanation of what you think is wrong and why. Send your written notice no later than 60 days after the credit card company sent the statement where the error first appeared. Keep a copy of your letter as proof that you wrote to the credit card company.
4. Pay the other undisputed charges. You don’t have to pay the disputed fees or charges, or related finance or other charges, while the credit card company investigates your dispute, but you are still responsible for paying correct charges on time.
5. See if the mistakes were fixed. Once you point out a mistake on your bill, the credit card company has 30 days to tell you it got your letter. It gets another two billing cycles to finish looking into your dispute. If the card issuer decides that all or some of the charge is correct, it has to tell you why it thinks you owe the money, how much you owe, and when you must pay what you owe in order to avoid finance or other charges. Credit card companies cannot report your payment as late to a credit reporting company if you paid the undisputed amount on time, charge you interest on that amount during the investigation, or make you pay it while the issue is being looked into.

Which credit card charges count as billing errors under the FCBA?

Regulation Z, at 12 CFR 1026.13(a), lists the billing errors the FCBA covers. The list includes charges you did not make, goods or services you did not accept or receive as agreed, payments or credits the issuer failed to apply, and the issuer’s own math mistakes (eCFR, 2026).

The charges the regulation names:

• A charge not made to you or to a person with actual, implied, or apparent authority to use your card: “(1) A reflection on or with a periodic statement of an extension of credit that is not made to the consumer or to a person who has actual, implied, or apparent authority to use the consumer’s credit card or open-end credit plan.” (eCFR, 12 CFR 1026.13, 2026)
• Property or services you did not accept or that were not delivered as agreed (eCFR, 2026).
• The issuer’s failure to credit properly a payment or other credit issued to your account (eCFR, 2026).
• A computational or similar error of an accounting nature made by the issuer (eCFR, 2026).
• An extension of credit for which you request additional clarification, including documentary evidence (eCFR, 2026).
• The issuer’s failure to mail or deliver a periodic statement to your last known address, if the issuer received that address in writing at least 20 days before the end of the billing cycle for which the statement was required (eCFR, 2026).

In everyday terms, that covers unauthorized charges, incorrect amounts, duplicate charges, goods or services not received, returned merchandise, incorrect payments and math errors. It also covers a request for clarification or documentation of a charge.

Not every disagreement with a merchant is a billing error. A dispute over defective merchandise or dissatisfaction with services may involve different protections, including the FCBA’s separate claims-and-defenses provisions.

What should your billing error letter include?

Your letter should carry your name and account number, the dollar amount and date of the disputed charge, and a short explanation of why the charge is wrong. The Federal Trade Commission publishes the steps and a sample letter in “Sample Letter for Disputing Credit and Debit Card Charges,” and the Consumer Financial Protection Bureau also publishes “How do I dispute a charge on my credit card bill?”

The steps, as the Federal Trade Commission lists them:

1. Call the card company’s customer service number to report the problem, and keep a record of who you spoke with and when.
2. Send a written dispute letter to the card company’s address for billing inquiries, errors, or disputes (not the payment address), within 60 days of when the first statement with the charge was sent to you.
3. Include your name and account number, the dollar amount of the disputed charge, the date it was made, and an explanation of why you think the charge is incorrect.
4. Send the letter by certified mail if possible, and ask for a return receipt.
5. Include copies (not originals) of receipts, checks, or other proof of the transaction, and hold on to your originals.
6. Optionally, contact the seller about the problem, but contact the card issuer first so you don’t lose your right to dispute due to timing requirements. Keep a record of the name of the person you spoke with and when, and if the seller fixes the problem, check back with your card company to make sure the credit or refund appears.
7. Use the sample letter: [Date]; [Your Name]; [Your Address]; [Name of Credit or Debit Card Company]; Attn: Billing Inquiries; [Address]; Re: Notice of disputed charge to Account No. [Your account number]; “I am writing to dispute a charge of [$______] to my [credit or debit card] account on [date of the charge]. The charge is in error because [explain the problem briefly].” Add any helpful additional explanation. Then state: “I am requesting that the error be corrected, that any finance or other charges related to the disputed amount be credited to my account, and that I get an accurate statement.” Then: “Enclosed are copies of [describe enclosed information] supporting my position and experience. Please correct the error on my account promptly.” Close with “Sincerely,” your name, and “Enclosures:” listing the documents enclosed (copies, not originals).
8. If you have an issue with your credit card or bank account you cannot resolve, report it to the Consumer Financial Protection Bureau at consumerfinance.gov/complaint or call (855) 411-CFPB (2372).

Useful supporting documents include statements, receipts, emails with the merchant, refund confirmations and order confirmations. Keep the originals and a copy of your letter.

What happens to your balance and your credit after you send a billing error notice?

You can withhold the disputed amount, and the issuer cannot report you delinquent for failing to pay it while the dispute is pending. You keep paying the undisputed balance, and the issuer cannot pursue collection of the disputed amount in the meantime.

The issuer’s deadlines come from Regulation Z. It must mail or deliver written acknowledgment within 30 days of receiving your notice, unless it has already resolved the error within that period (eCFR, 12 CFR 1026.13). It must then resolve the error within 2 complete billing cycles, and in no event later than 90 days, after receiving your billing error notice (eCFR, 12 CFR 1026.13).

If the issuer finds the charge was incorrect, it must correct the account and remove related charges. If it decides the charge was valid, it must explain its decision in writing and tell you what you owe.

What can you do if your card issuer denies the dispute?

Request copies of the documents the issuer used in its investigation, and send a written response. You can also file a complaint with the Consumer Financial Protection Bureau, and consider contacting your state Attorney General.

How do you check your credit reports after a billing error dispute?

When the issuer closes the dispute, pull your reports from all three bureaus and look at the card account for a late mark, a wrong balance or a charge you disputed. The issuer may not report you delinquent for the disputed amount while the dispute is pending. If an item is still wrong, it is a separate dispute with the bureau under the Fair Credit Reporting Act, not another notice to the issuer.

A bureau has 30 days to reinvestigate a disputed item, counted from the date it receives the dispute notice (Federal Trade Commission, Fair Credit Reporting Act, 2026).

The Consumer Financial Protection Bureau’s “How do I get a free copy of my credit reports?” gives these ways to order:

1. Visit AnnualCreditReport.com online to request and view your free report, where you can choose to view from one, two, or all three credit reporting companies.
2. Or call (877) 322-8228 to request your free report by phone.
3. Or download and complete the request form, then mail the completed form to: Annual Credit Report Request Service, P.O. Box 105281, Atlanta, GA 30348-5281.
4. Warning: Be cautious of websites that claim to offer free credit reports. Some of these websites will only give you a free report if you buy other products or services, and other websites hand over a free report and then bill you for services you have to cancel. To get the free credit report authorized by law, go to AnnualCreditReport.com or call (877) 322-8228.

Which credit-dispute tools help when a billing error reaches your credit reports?

If a billing error is still on your credit reports after the issuer closes the dispute, the fix is a dispute with the bureaus, and tools differ on price, how many bureaus they reach and who sends the letters. The table gives each tool’s own published price, bureau reach and Trustpilot figure side by side.

Every price is that company’s own published rate, as its own site states it. Trustpilot scores and review counts as published.

Credit Karma’s reviewers report that nobody answers: 37 of its 194 most recent 1 and 2 star reviews raise it. Conqueso S. wrote in a 1-star Trustpilot review of Credit Karma on September 24, 2026: “You cannot get ahold of a human being at this company.”

Lexington Law’s reviewers report fees they did not expect, a theme in 18 of its 131 most recent 1 and 2 star reviews. Jennifer C. gave Lexington Law one star on Trustpilot on March 20, 2024: “Their policy read they would initially charge $14.95 but $99 was withdrawn from my account.”

Dispute Beast’s most common theme is paying for months with nothing changed, raised in 22 of its 34 most recent 1 and 2 star reviews. A one-star Trustpilot review of Dispute Beast from September 8, 2026, by Paul M., reads: “None of the disputes submitted through the platform have resulted in the removal of any negative items from my credit reports.”

Dovly’s table row shows TransUnion only, and 4 of its 10 most recent 1 and 2 star reviews report that nobody answers. On October 18, 2026, Jon S. rated Dovly two stars on Trustpilot: “You can’t reach these guys over the weekend.”

DisputeBee’s reviewers most often report that nobody answers, in 6 of its 10 most recent 1 and 2 star reviews. Julian G. left a one-star Trustpilot review of DisputeBee on December 12, 2025: “the customer support is really lacking. It takes days for a response and I am currently on my 8th day of waiting for help.”

CreditRefresh drafts your credit report dispute letters; you review and sign each one

CreditRefresh is flat-price, cancel-anytime software you control. It connects to your credit reports, uses AI to flag items that may be inaccurate, incomplete, unverifiable, or too old to legally report, and drafts a tailored, print-ready FCRA letter for each one, citing the specific FCRA rights it stands on. It drafts disputes for Equifax, Experian and TransUnion, and you review, sign and send each letter.

The price is $49.99 a month. CreditRefresh is included at no additional cost with Refresh Monitoring, an active subscription is required, and the dispute tool is not sold on its own. There is no setup fee, no per-dispute charge and no contract, and you can cancel anytime. You mail each round yourself or, for a small per-letter fee, through our affiliated mailing partner RushMail; that fee is the only optional cost. CreditRefresh is the only tool that takes a consumer from report scan to letter generation to mailing in three steps, with nothing to learn and no training session, for a flat $49.99 a month.

Our 100% money-back guarantee is a refund promise, never a score promise. Members who work the full twelve-month program and see none of their three bureau scores rise above the starting point can claim back every Refresh Monitoring payment. That requires nine dispute rounds sent through RushMail, one every 40 days, and no new negative items. Eligibility rests on the scores in your Refresh Monitoring dashboard. An approved claim typically returns $650 to $700, roughly 13 to 14 months of $49.99, and RushMail per-letter fees are billed separately and not refunded. The conditions are at creditrefresh.ai/guarantee, and they should be read before you rely on eligibility.

CreditRefresh is not a law firm, and its letters are not legal advice. The bureaus determine dispute outcomes, we do not promise a score, and scores depend on the rest of your file.

FAQ

How should you mail a billing error notice so you can prove the issuer received it?

For proof, consider sending it by certified mail with return receipt requested. Keep a copy of the letter.

What is the difference between disputing with your card issuer and disputing with a credit bureau?

A billing error notice goes to your card issuer under the FCBA. A dispute with a credit bureau falls under Fair Credit Reporting Act, Section 611 (15 U.S.C. 1681i): a bureau that receives a dispute must conduct a reasonable reinvestigation and, in general, complete it within 30 days (up to 45 in some cases), and must delete or correct information it cannot verify. The FCRA gives every consumer the right to a free report from each bureau and to dispute inaccurate, incomplete, or unverifiable information (Fair Credit Reporting Act, 1970).

How much are you liable for if someone else used your credit card?

Your liability for unauthorized use of a credit card cannot exceed the lesser of $50 or the amount of money, property, labor, or services obtained by the unauthorized use before you notify the card issuer (Electronic Code of Federal Regulations, 12 CFR 1026.12). The $50 limit applies before you notify the issuer.

How do debit card billing errors differ from credit card disputes?

Debit cards fall under a different rule. You must report an unauthorized electronic fund transfer that appears on a periodic statement within 60 days of the institution’s transmittal of the statement to avoid liability for subsequent transfers (eCFR, 12 CFR 1005.6). Once you notify your bank or credit union, it generally has ten business days to investigate, or 20 business days if the account has been open less than 30 days (Consumer Financial Protection Bureau).

Do you need a credit repair company to dispute a card billing error?

No. You send the written billing error notice yourself to the issuer’s billing error address, and it must reach the creditor within 60 days after the first statement containing the error was sent. The Credit Repair Organizations Act (CROA, 1996) bars credit-repair companies from charging before services are performed, from making untrue or misleading statements, and from advising consumers to make false claims.

How do you find the billing error address for your credit card issuer?

1. Look on your monthly credit card bill for the instructions on how and where to send a billing dispute notice. The address for billing disputes may be different from the address where you send your payments (Consumer Financial Protection Bureau, 2025).
2. If the bill does not give the address, look on your monthly statement, the card company’s website, or your card agreement for the address the company lists for billing disputes, errors, or inquiries. The address for billing disputes is usually different from the address where you send your payments (Federal Trade Commission, 2024).
3. If you cannot find the address, call the credit card company. You can find the billing inquiries or errors address on your bill or by calling the credit card company (California Department of Justice, Office of the Attorney General).
4. Send the written notice to that billing inquiries or errors address, not the regular payment address, no later than 60 days after the credit card company sent the statement where the error first appeared (Consumer Financial Protection Bureau, 2025).

CreditRefresh drafts an FCRA dispute letter for each item on your credit reports that looks inaccurate, incomplete, unverifiable or too old to report, and you review, sign and send each one. Backed by a 100% money-back guarantee.

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