To cancel a credit card transaction, contact the merchant first — they can void a pending charge or issue a refund faster than any bank process. If the merchant won’t help, or the charge is unauthorized or wrong, file a written dispute with your card issuer within 60 days of the statement that shows it. Federal law then requires the issuer to investigate, freezes collection on the disputed amount, and caps your liability for unauthorized use at $50.
Start With the Merchant
The fastest reversal comes from the seller, not the bank. If the transaction is still pending — authorized but not yet transferred — the merchant can void it, and the hold usually drops off your account within a few business days. Nothing ever reaches your final statement.
Once the charge posts, a void is no longer possible. The merchant issues a refund instead, which is a separate transaction that offsets the original and generally takes three to seven business days to show up as a credit. Merchants tend to prefer handling this directly because formal bank disputes (chargebacks) cost them processing fees and can trigger penalties from their payment processor.
Keep records of the request: the date you contacted them, who you spoke with, and any email or chat confirmation. If they refuse or go silent, that documentation strengthens the dispute you file with your card issuer next.
When You Can Dispute a Charge With Your Card Issuer
The Fair Credit Billing Act doesn’t let you dispute any charge you regret. It defines specific billing errors that trigger your card issuer’s obligation to investigate:
- A charge you did not make or authorize
- A charge for a different amount than what you agreed to pay
- A charge for goods or services you ordered but never received, or received but did not accept
- Math or accounting mistakes on your statement
- A payment or refund you made that your statement fails to reflect
- A bill the creditor failed to send to your current address on file
These categories come straight from the statute, and a dispute outside them may not get the same federal protections.1Office of the Law Revision Counsel. 15 USC 1666 Correction of Billing Errors A separate right covers defective goods and poor service, described further down.
How to File the Dispute
For full federal protection, your dispute must be in writing and sent to the address your card issuer designates for billing inquiries. That address appears on your monthly statement and is different from the payment address. A phone call, or a letter sent to the wrong address, may not trigger the issuer’s legal obligation to investigate.2Consumer Financial Protection Bureau. Section 1026.13 Billing Error Resolution That said, most major issuers accept disputes through their websites and mobile apps and treat those submissions the same as written notice.
Include three things in your notice: your name and account number, a description of the charge and the exact dollar amount, and your reason for believing it’s an error. Attach anything that supports you — receipts, order confirmations, shipping tracking, screenshots of messages with the merchant. The more specific the file, the less likely the issuer will come back asking for more.
The 60-Day Deadline
Send the dispute within 60 days after the card issuer mails or delivers the first statement showing the error.1Office of the Law Revision Counsel. 15 USC 1666 Correction of Billing Errors Miss it and the issuer may still investigate as a customer-service matter, but you lose the statutory protections. Fraud is treated separately and has its own rules regardless of timing.
Keep Proof You Sent It
If you mail a physical letter, use certified mail with return receipt. That creates proof the issuer received your notice and when. For online submissions, save the confirmation number the portal generates.
What Your Card Issuer Must Do
Once a valid billing error notice arrives, the issuer must acknowledge it in writing within 30 days, unless it resolves the whole dispute in that same window. It must then complete the investigation and either correct the error or explain in writing why the charge stands. This has to happen within two complete billing cycles, and no later than 90 days after receiving your notice.1Office of the Law Revision Counsel. 15 USC 1666 Correction of Billing Errors
An issuer that skips these procedures forfeits the disputed amount and any related finance charges, even if the underlying charge turns out to be legitimate. The forfeiture is capped at $50 per transaction.1Office of the Law Revision Counsel. 15 USC 1666 Correction of Billing Errors
Your Rights While the Investigation Runs
You don’t have to pay the disputed amount or any finance charges on it during the investigation. You still owe the undisputed portion of your bill on time.3Federal Trade Commission. Using Credit Cards and Disputing Charges While the issuer works through the claim, it cannot:
- Try to collect the disputed amount or take legal action over it
- Report the disputed amount as delinquent to credit bureaus
- Close or restrict your account, though it may count the disputed amount against your available credit
- Threaten your credit rating or demand immediate payment of your full balance
The issuer can keep sending statements that include the disputed charge, but each statement must note that payment of that amount is not required while the investigation is pending.1Office of the Law Revision Counsel. 15 USC 1666 Correction of Billing Errors It also cannot report you as delinquent to any third party until the investigation is complete and you’ve had at least ten days to pay any amount it determines you owe.4Office of the Law Revision Counsel. 15 USC 1666a Regulation of Credit Reports
Most issuers post a provisional credit within a few business days of receiving the dispute, which temporarily removes the charge from your balance. If the investigation sides with the merchant, the issuer reverses that credit and notifies you in writing.
Unauthorized Charges and the $50 Cap
If someone uses your card without permission — from theft, a lost card, or a data breach — your maximum liability under federal law is $50. The cap is per card, not per transaction, and covers only charges made before you notify the issuer. Once you report the loss or theft, you owe nothing for charges made after that point.5Office of the Law Revision Counsel. 15 USC 1643 Liability of Holder of Credit Card
This cap is separate from the billing error process. You don’t need a written dispute within 60 days to get it — you just need to notify the issuer by any reasonable means. Most major issuers voluntarily offer zero-liability policies that waive even the $50, but the federal floor applies to every credit card regardless of the issuer’s policy.3Federal Trade Commission. Using Credit Cards and Disputing Charges
Defective Goods or Poor Service
The billing error process handles charges that are wrong on their face. If you received the product but it was defective, or the service was performed poorly, a different federal provision lets you withhold payment from your card issuer for the same reasons you could refuse to pay the merchant.6Office of the Law Revision Counsel. 15 USC 1666i Assertion by Cardholder Against Card Issuer of Claims and Defenses
Three conditions apply. You must have made a good-faith attempt to resolve the problem with the merchant first. The original transaction must exceed $50. And the purchase must have occurred in the same state as your billing address or within 100 miles of it.6Office of the Law Revision Counsel. 15 USC 1666i Assertion by Cardholder Against Card Issuer of Claims and Defenses
The dollar and geographic limits don’t apply if the merchant is the card issuer, is controlled by it, or if you bought in response to a solicitation the issuer sent you (such as an offer mailed with your statement). For online and phone orders, where the transaction “occurred” depends on the applicable state law and can sometimes favor the consumer. While you withhold payment under this provision, the issuer cannot report the amount as delinquent until the dispute is settled or a court rules.7Consumer Financial Protection Bureau. Section 1026.12 Special Credit Card Provisions
If Your Dispute Is Denied
A denial isn’t the end. If the issuer decides the charge is valid, it must explain the decision in writing. You then have at least 10 days to respond with more evidence or a written statement of why you still disagree. If you do, the issuer cannot report the amount as delinquent without also noting that you dispute it, and it must tell you which credit bureaus or third parties it notified.4Office of the Law Revision Counsel. 15 USC 1666a Regulation of Credit Reports
File a CFPB Complaint
If the issuer skipped the required procedures — didn’t investigate within two billing cycles, reported you as delinquent during the investigation, or ignored your notice — file a complaint with the Consumer Financial Protection Bureau at consumerfinance.gov/complaint or by calling (855) 411-2372. Attach your dispute letters and the issuer’s responses.8Consumer Financial Protection Bureau. Submit a Complaint The CFPB forwards the complaint to the company, which generally responds within 15 days.
Small Claims Court
For a specific dollar amount, particularly where a merchant took your money and never delivered, small claims court is an option. Filing fees vary by jurisdiction and typically run from roughly $30 to $75 for smaller claims, and can be higher depending on the amount at issue. You generally don’t need a lawyer, and the process is built for people representing themselves.
Debit Cards Follow Different Rules
If you paid with a debit card, none of the above applies in the same form. Debit disputes fall under the Electronic Fund Transfer Act, and the liability caps depend heavily on how fast you report the problem — up to $50 within two business days, up to $500 after that but within 60 days of the statement, and potentially unlimited after 60 days.9eCFR. 12 CFR Part 1005 Electronic Fund Transfers – Regulation E The practical difference is that debit money has already left your checking account by the time you notice, so the urgency is higher.
Don’t Dispute a Charge You Know Is Valid
Disputing a charge you know is legitimate — sometimes called friendly fraud — has real consequences. If the merchant produces evidence the transaction was valid, the dispute fails, the charge is reinstated with any accumulated finance charges, and the issuer can begin collection and report the amount as delinquent (with a note that you dispute it, if you said so in writing).3Federal Trade Commission. Using Credit Cards and Disputing Charges Repeated illegitimate disputes can also lead the issuer to close your account, and merchants who successfully fight chargebacks may place you on industry monitoring lists that make it harder to buy from other sellers.