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Spot a bad charge mid-trip? Here’s the order of operations: the merchant, the card issuer, the written notice, and the 60-day deadline that starts whether you’re home or not.
You check your card app from a hotel lobby and spot a restaurant charge you never made, or a tour that billed you twice. The mistake is fixable from the road, but only if you act in the right order and mind a deadline that starts the day your statement is sent, not the day you get home. This walkthrough covers the steps, the paperwork to keep, and the rules that differ for debit cards.
Step 1: Ask the Merchant First
The fastest fix is almost always the one you negotiate directly. Double charges, wrong amounts and refunds that never posted can often be reversed at the front desk or over email within minutes, and there is no paperwork beyond what the merchant gives you.
This step matters for a legal reason, too. The Fair Credit Billing Act (FCBA) covers billing errors, not complaints about quality. If you think the hotel room was filthy or the tour guide was unprepared, that is a merchant problem, not a billing error the law forces your card issuer to fix. Contact the merchant and keep records of what you asked for and what they said. If the issue is quality rather than a billing mistake, tell your card company in writing that you’re withholding payment until it’s resolved.
Step 2: Confirm the Charge Qualifies as a Billing Error
The FCBA treats certain disputed credit card charges as billing errors. Under the law, these include:
- Charges for goods or services you never accepted or that did not arrive the way you agreed to
- Charges that involved the wrong amount
- Charges you didn’t authorize
- Missing credits, such as a refund for something you returned that never posted
If the merchant refuses to reverse a charge that fits one of these categories, you have the law behind you. If it does not fit, the FCBA does not apply and your main options are the merchant’s own policies and any travel insurance you bought.
Step 3: Call Your Card Issuer From Abroad
Start by calling the customer service number on the back of your card or on your monthly statement. Many card companies also let you submit disputes online, though you may need to set up an online account first.
Write down who you spoke with and when. A call is not enough to lock in your legal protections, but it starts the process, and some issuers can flag a disputed charge immediately. Before you hang up, confirm the address the issuer uses for written billing disputes.
Step 4: Send the Written Billing Error Notice
This is the step travelers miss, and it is the one the law actually requires. The law gives you 60 days from the day the first statement showing the error was mailed to dispute it in writing. Miss that window and you may get stuck with the bill.
Your letter should include your name, address and account number, plus the date and dollar amount of the charge and a short explanation of why you believe it is incorrect. Attach copies of any receipts that support your case. Send it to the address your issuer gives for billing disputes or inquiries. That address is usually different from the payment address, and mailing your dispute to the wrong office can cost you the protection of the law.
The FTC recommends mailing the letter by certified mail and asking for a receipt confirming delivery, so you have proof the company got it. From abroad, that is not always practical. Submitting through your issuer’s online portal or app, then mailing the letter as soon as you can, is better than waiting until you’re home with a shorter clock.
Travel tip
The 60-day clock runs from the date the statement was sent, not from the day you noticed the charge. If you’re mid-trip when you spot a problem, start the dispute before you fly home.
What Documentation to Save as You Go
Disputes are decided on paper, and the traveler with the better file usually wins. Save:
- Receipts and itemized hotel folios, including anything you signed at checkout
- Screenshots of the charge in your card app, with dates and amounts
- Emails or chat logs with the merchant, including cancellation confirmations
- Notes from every call to your issuer: the date, the name of the person you spoke with and what they said
Two kinds of travel charges confuse people, so sort them out first. A hotel hold is not a charge; it is a temporary authorization that reduces your available balance and should drop off on its own, which we explain in Hotel Card Holds and Deposits: Why Your Balance Drops at Check-In. And a charge that looks larger than the menu price may reflect a conversion choice you made at the terminal, which is a fee question rather than a billing error. Our guides to paying abroad and travel money terms to know before you pay abroad cover how those charges appear on a statement.
Debit Card Disputes: Different Rules and Different Risks
Everything above applies to credit cards. Debit cards are governed by a different law, the Electronic Funds Transfer Act and its Regulation E, and the FCBA does not apply to them. Two differences matter most on a trip.
First, deadlines depend on your situation. If your card number was used without the card being lost or stolen, you have 60 calendar days from receiving the statement that shows the first unauthorized transfer to tell the bank. If your card or PIN was lost or stolen, you have two business days from discovering the loss to report it. For credit cards, your liability for unauthorized use is capped at $50.
Second, the money is different. A disputed debit charge has already left your checking account, so you are out the cash during the investigation. With a credit card, you don’t have to pay the disputed amount while it is investigated. Some debit card companies voluntarily offer protections beyond what the law requires, but the legal floor is lower than for credit cards, which is worth weighing before you use a debit card for large purchases or withdrawals abroad.
What Happens Next, and How Long It Takes
Once your written notice arrives, the issuer is on a clock:
| What happens | The deadline |
|---|---|
| Issuer acknowledges your dispute in writing | Within 30 days of receiving it, unless the problem is already resolved |
| Issuer resolves the dispute | Within two billing cycles, and no more than 90 days |
| CFPB complaint, if you file one | Companies generally respond within 15 days |
While the investigation is open, you can withhold the disputed amount and related finance charges, but you must pay the rest of your bill, including interest on it, by the due date. The issuer also cannot take legal action against you or damage your credit standing over the disputed amount while the complaint is pending.
There are two endings. If the issuer finds you are correct, the charge and its finance charges must be removed from your bill. If the issuer finds the bill is correct, it must tell you why in writing, along with how much you owe and when payment is due. If you already paid the disputed charge before disputing, you can still fight it, but you likely won’t see the money again until the issuer decides in your favor.
If the issuer stalls, you can file a complaint with the Consumer Financial Protection Bureau, which forwards it to the company and tracks the response. And if your purchase was made through a Buy Now, Pay Later plan rather than a card, the CFPB has confirmed those lenders must provide the same dispute and refund rights as conventional credit cards, so the same framework applies.
Before you go
- Under the Fair Credit Billing Act, dispute a credit card billing error in writing within 60 days of the first statement showing it, sent to the issuer’s disputes address, not the payment address.
- The issuer must acknowledge your dispute in writing within 30 days and resolve it within two billing cycles, capped at 90 days; you can withhold the disputed amount but must pay the rest of the bill on time.
- Debit cards fall under different rules (Regulation E, not the FCBA), and a lost or stolen card or PIN must be reported within two business days to limit liability.
- Quality complaints are not billing errors under the law, so trying to resolve those with the merchant first is the practical route.
Travelers also ask
Q: Can I dispute a charge if I already paid it?
A: Yes. You can dispute a charge even after paying it, but you probably won’t see the money again until the card company decides you were right.
Q: Does the Fair Credit Billing Act cover debit cards?
A: No. The FCBA applies to credit cards and other revolving credit, not debit card transactions. Debit disputes fall under Regulation E and the Electronic Funds Transfer Act, and the protections differ.
Q: What if I paid with Buy Now, Pay Later instead of a card?
A: The Consumer Financial Protection Bureau has confirmed that Buy Now, Pay Later lenders are credit card providers, which means they must offer the same dispute and refund rights that apply to conventional credit cards.
Q: Do I have to call, or is submitting the dispute online enough?
A: Many issuers let you dispute by phone or online, but the FTC recommends following up with a letter to make sure you get the full protection of the law.
Fees, processing times and agency rules change, and airline and hotel policies vary. This guide is general information for travelers in the U.S.; confirm the current rules with the agency, airline or hotel before you travel.
