If a U.S. credit-card charge looks wrong, two processes can run at the same time: the merchant's refund process and the card issuer's dispute process. Contact the merchant when a purchase problem can still be fixed there. Notify the issuer promptly either way.
Federal billing-error protections under the Fair Credit Billing Act apply only if your written dispute generally reaches the issuer within 60 days after the first statement showing the error was sent. That clock starts with the statement, not the purchase date. The issuer then investigates and may ask the merchant for a response. A temporary credit can appear while the case is open, and it can be taken back. The result depends on the transaction facts, your evidence, the issuer's procedures, and any applicable card-network rules.
This applies to U.S. consumer credit cards. Debit cards, prepaid cards, bank transfers, ACH payments, peer-to-peer payments, and buy now, pay later accounts can follow different rules and deadlines.
Dispute vs. chargeback
People often treat dispute and chargeback as the same word. They usually describe different stages.
| Term | What it usually means | Who acts |
|---|---|---|
| Merchant refund | The merchant voluntarily sends money back or cancels a charge | Merchant |
| Card dispute | You ask the card issuer to investigate a transaction or billing error | Cardholder and issuer |
| Chargeback | The issuer submits a formal reversal claim through the payment network, or removes the transaction funds while it investigates | Issuer, network, and merchant's payment provider |
| Representment | The merchant challenges the chargeback with transaction records or other evidence | Merchant and acquirer |
Your issuer may still call the whole file a "dispute" after a chargeback has already gone out. You don't open a first-step case with Visa or Mastercard yourself. You work through the bank that issued the card.
A chargeback also isn't a guaranteed refund. The merchant can contest it, and a provisional credit can disappear after review.
Which rules actually control the claim?
The federal billing-error process is most useful for qualifying errors on U.S. consumer credit-card accounts. That can include a charge you didn't authorize, a duplicate posting, the wrong amount, a payment that wasn't credited, goods or services you didn't receive as agreed, or unordered goods billed to you.
The Federal Trade Commission's guidance on disputing credit-card charges explains the written-notice process and its deadlines.
A fight over product quality, a return, a subscription, or the merchant's refund policy may need different evidence. The issuer or card network can review that kind of claim under its own dispute rules. Dissatisfaction alone doesn't guarantee a refund.
Three sets of rules can sit next to each other without replacing one another:
- The merchant's return policy may affect how persuasive your story is.
- The merchant can't decide whether your issuer investigates a card dispute.
- Visa and Mastercard operating procedures don't replace the federal 60-day written-notice deadline for an eligible credit-card billing error.
A phone call can open a case. Written notice is still the safer route if you want to use the FCBA process.
Chargeback deadlines for U.S. credit-card disputes
For a qualifying billing error, the key federal deadlines are:
| Deadline | What generally happens |
|---|---|
| Within 60 days | Your written dispute must reach the issuer after the first statement showing the error was sent |
| Within 30 days | The issuer must acknowledge the complaint in writing, unless it has already resolved the issue |
| Within two billing cycles, and no more than 90 days | The issuer must complete its investigation and resolve the dispute |
Check the statement date, then send the letter early enough for the issuer to receive it. Use the billing-inquiries or billing-disputes address on the statement. That address is often different from the payment address. Keep a copy of the letter, the documents you sent, and proof of receipt.
Missed the 60-day window? Contact the issuer anyway. It may still have a voluntary or network-based process. Don't assume the same federal protections or deadline will apply.
How to dispute a credit-card charge
Start by confirming what the line item actually is. Is it posted or still pending? A recurring subscription? A merchant using a different business name? A charge by an authorized user? A duplicate? The right amount after tax, shipping, or a tip?
If the charge is clearly unauthorized, call the issuer immediately and follow its fraud-reporting and card-replacement instructions. Don't wait on the merchant before you secure the account.
For a missing delivery, canceled subscription, incorrect amount, or promised refund, ask the merchant to fix it. Save the order number, emails, chat transcripts, cancellation confirmation, and any refund details. That can end the problem faster, but it doesn't replace written notice to the issuer. Don't let a merchant's promise to "look into it" push you past the 60-day deadline.
If the merchant refunds you after a dispute is already open, tell the issuer. That helps prevent a double recovery or a wrong final decision.
What to put in the written dispute
Include your name and account number or the last four digits of the account; the transaction date, merchant name, and amount; a clear description of the problem; the correction or credit you want; copies of relevant records, not originals; and your contact information.
A short description beats a long accusation. For example:
I am disputing the charge of $49.99 from [merchant] posted on [date]. I canceled the subscription on [date], and the merchant confirmed the cancellation in writing. Please investigate this billing error and correct my account. Copies of the cancellation confirmation and statement are enclosed.
The FTC provides a sample credit-card billing-error letter. Send the notice in a way that gives you a delivery record.
Paying the rest of the bill
FTC guidance says that, for a qualifying written billing-error dispute, you don't have to pay the disputed amount or related finance and other charges while the issuer investigates. You should still pay undisputed charges and follow the issuer's instructions about the minimum payment.
Don't stop paying the whole statement because one transaction is under review. Withholding unrelated amounts can create a separate payment problem.
After the issuer asks for more
You may be asked for a fraud declaration, proof of cancellation, delivery records, return information, or a short explanation of what happened. Reply by the stated date and send a focused set of documents.
Put the evidence in date order: what you bought or authorized, what the merchant promised, what went wrong, when you contacted the merchant, what the merchant did or failed to do, and the amount still in dispute.
When the decision arrives, read the reason. The issuer should say whether it corrected the account or rejected the claim. It may have treated the issue as fraud, a return disagreement, a delivery claim, or another category with different requirements. Ask for a written explanation and the records it relied on. If important evidence was overlooked, send a concise reconsideration or appeal before the deadline in the decision notice.
Evidence that can support a chargeback dispute
The strongest records tie the transaction to the specific problem.
| Problem | Helpful evidence |
|---|---|
| Unauthorized transaction | Statement showing the charge, your fraud report, and any information showing you did not approve it |
| Item or service never received | Order confirmation, promised delivery date, tracking history, and messages to the merchant |
| Subscription charged after cancellation | Cancellation request, confirmation email, cancellation terms, and later statements |
| Duplicate or incorrect amount | Receipt, invoice, contract, and the statement entries showing the duplication or error |
| Refund promised but missing | Merchant's written refund confirmation, refund date, amount, and statement showing it has not appeared |
| Product or service not as agreed | Listing or contract, photographs or other records, return tracking, and attempts to resolve the issue |
Don't dump unrelated screenshots. Label each document and say what it proves. Redact details the issuer doesn't need, but leave enough transaction information for it to match the file to your account.
What happens after the issuer opens the case?
The issuer may record the claim, request documents, post a temporary credit under its policy, send the dispute through the card-network process, give the merchant or its payment provider a chance to respond, then make the credit permanent or reverse it.
If the merchant contests the claim, that response may be called representment. Later network review, sometimes called pre-arbitration or arbitration, is generally handled between the issuer and the merchant's payment provider. Keep answering your issuer. Don't try to run the network process yourself.
Visa and Mastercard use different operating procedures, reason categories, and internal time windows. Those network deadlines can also depend on the issuer and the type of transaction. Treat a generic online timeline as a rough sketch only. Follow the instructions and deadline your card issuer actually gives you.
Mistakes that weaken a dispute
Waiting on the merchant until the 60-day written-notice period expires is a common one. So is relying only on a phone call, calling a merchant disagreement "fraud" when you authorized the purchase, disputing the full statement instead of the actual transaction amount, sending undated evidence with no explanation, ignoring an issuer request, stopping payment on the entire account, spending a temporary credit before the case is final, or failing to report a later merchant refund.
Accuracy matters more than heat. A claim that states what happened is easier to evaluate than a general complaint that the merchant was unfair.
If your dispute is denied
Use the written decision. Identify the reason, then check whether the issuer used the correct transaction, amount, and dates. Gather any missing proof, such as a cancellation confirmation or delivery record. Ask for the merchant's response or supporting documents. Submit a written appeal or reconsideration within the deadline shown in the decision, and keep copies of every message and delivery receipt.
If the issuer doesn't appear to have followed the billing-error process, or it ignores a documented error, you can consider a complaint to the appropriate financial regulator. Include your original notice, proof of receipt, the issuer's acknowledgment, its decision, and the evidence supporting your claim. A regulator complaint doesn't guarantee a refund, so keep using the issuer's formal appeal process as well.
Frequently asked questions
Do I have to contact the merchant before filing a chargeback?
Not for an unauthorized charge. Contact your issuer immediately. For a delivery, subscription, refund, or billing problem, contacting the merchant is often useful, but don't delay written notice to the issuer past the applicable deadline.
Can I dispute a charge after 60 days?
You can still ask the issuer whether another dispute process is available. The 60-day FCBA protection for a qualifying billing error may not be available if the written notice arrived late.
Does the 60-day rule apply to debit cards?
The 60-day process described here concerns U.S. credit-card billing errors. Debit, prepaid, bank-transfer, and other payment methods can have different protections and procedures. Contact the provider as soon as you notice the problem.
Can the issuer reverse a temporary credit?
Yes. A temporary credit is not necessarily the final outcome. Keep the disputed amount available until the issuer confirms the case is closed.
Should I dispute a charge if the merchant has already promised a refund?
Tell the issuer about the promised refund and provide the confirmation. If the refund arrives, notify the issuer so the account isn't credited twice.
For additional guidance, see the FTC's credit-card dispute information and its advice about charges for goods you never received or didn't order. Check the statement date first, then send a clear written notice to the billing-inquiries address on that statement.