What happens when you dispute a charge
When you tell your credit card company that a charge is wrong, you start a dispute process — not a lawsuit, but an investigation where the card company acts as a referee between you and the merchant. The card company will ask you for details about why the charge is wrong, then ask the merchant for their side of the story. If the merchant can't prove the charge was legitimate, you win and the charge comes off your bill.
The card company has rules about this process set by federal law and by the card networks (Visa, Mastercard, American Express, Discover). Those rules protect you, but only if you follow the steps correctly and provide the right evidence. Most disputes are resolved in your favor, but only when you give the card company what it actually needs to make that decision.
This matters because a wrong charge can damage your credit score if you don't handle it, and because merchants sometimes ignore disputes if they think you won't follow through. Knowing how the process works puts you in control.
Key Takeaways
- You must contact your card company within 60 days of the charge appearing on your statement, or you lose the right to dispute it.
- The card company will credit your account temporarily while investigating, but you need to prove the charge was wrong — not just say it was.
- Merchants can fight back by providing receipts, emails, or delivery proof, so your evidence has to be stronger than theirs.
- Different types of disputes (unauthorized charge, item never arrived, item not as described) require different evidence and have different timelines.
- If you lose the dispute, the charge goes back on your bill, and you can appeal once — but only with new evidence the card company didn't see the first time.
The 60-day window is your hard deadline
You have 60 days from the date the charge appears on your credit card statement to start a dispute. This is not a suggestion — it is a legal requirement under the Fair Credit Billing Act. After 60 days, the card company can refuse to investigate, and you will have no recourse except to sue the merchant yourself, which is expensive and usually not worth it.
The clock starts when the charge shows up on your statement, not when you made the purchase. If you buy something on the 15th but the charge doesn't post until the 20th, your 60 days starts on the 20th. Check your statement as soon as it arrives, or set up alerts so you catch problems early. The sooner you dispute, the sooner the investigation starts.
If you are close to the 60-day mark, contact your card company immediately — by phone, not email. A phone call creates a record with a date and time. Write down the name of the person you spoke to and what they said. If the dispute gets lost, you have proof you called in time.
Unauthorized charges versus billing errors: which one you have matters
The card company treats different types of disputes differently, and you need to pick the right category or your dispute may be denied. An unauthorized charge is one you did not make and did not allow anyone else to make — someone stole your card number or account information. A billing error is a charge you authorized but something went wrong: the merchant charged you twice, charged you the wrong amount, or charged you for something you returned.
If the item arrived but is not what you ordered, or is damaged, or does not work — that is also a billing error, not an unauthorized charge. The merchant promised you something and did not deliver it. This category is harder to win because the merchant can argue that you received the item, even if you did not like it.
When you contact your card company, tell them which type of dispute this is. The card company will ask you to describe what happened. Be specific: "I did not authorize this charge" is different from "I authorized $50 but was charged $150" or "The item never arrived." Each one follows a different investigation path.
What evidence the card company actually needs
The card company will ask you for details about the dispute. Write down everything you remember: the date you made the purchase (or discovered the unauthorized charge), the merchant's name, what you ordered or what went wrong, and any communication you had with the merchant. If you have emails, text messages, order confirmations, or photos of a damaged item, gather those now.
For an unauthorized charge, the card company wants to know when you first noticed it and what you did to protect your account after. If you reported it immediately and changed your password, that strengthens your case. If you waited weeks to report it, the merchant may argue you authorized it and are now having second thoughts.
For a charge where the item never arrived, you need proof you did not receive it. A tracking number that shows "delivered" is not enough — the merchant will use that to argue the package reached your address. If you have a photo showing the package was not there, or a statement from a neighbor, or a police report for a stolen package, that is stronger. If you have nothing, the merchant's tracking proof will likely win.
For an item that arrived but is not as described, take photos or video of the problem. If the merchant promised "new" but sent used, or promised "size large" but sent size small, or promised working but it does not turn on, document it. Keep the item — do not throw it away or return it to the merchant without asking the card company first, because the merchant may claim you destroyed evidence.
How the investigation actually works
Once you file a dispute, the card company will usually credit your account temporarily within a few days. This does not mean you won. It means the card company is protecting you while it investigates. The temporary credit stays on your account for 30 to 90 days while the card company contacts the merchant and asks for proof that the charge was legitimate.
The merchant then has a window — usually 7 to 10 days — to respond. They can provide a receipt showing you signed for the charge, an email showing you authorized it, a tracking number showing delivery, or a statement from their records. If the merchant does not respond in time, you win by default and the temporary credit becomes permanent.
If the merchant does respond, the card company compares their evidence to yours. This is where specificity matters. If you said "I never received this item" and the merchant shows a tracking number saying "delivered," the card company may side with the merchant because the tracking number is considered proof of delivery in most cases. But if you have a photo showing the package was not at your door, or a police report for theft, that overrides the tracking number.
The card company will notify you of the outcome, usually in writing. If you won, the temporary credit becomes permanent and the charge is removed. If you lost, the charge goes back on your bill and you have the right to appeal — but only once, and only with new evidence.
Why merchants fight back and how to beat them
Merchants dispute chargebacks because they lose money when you win. A merchant who gets too many chargebacks can lose their ability to accept credit cards, so they fight hard. They know that many people do not follow through or do not provide strong evidence, so they bet that you will not either.
The most common merchant defense is a receipt or email showing you authorized the charge. If you made the purchase in person or online and the merchant has your signature or click-through confirmation, they will use that. Your job is to explain why that authorization does not matter: you were defrauded, the item never arrived, or the item is not what was promised.
For "item not as described" disputes, merchants often argue that you received the item and are now unhappy with your purchase. This is a tough one to win because the card company has to decide whether the merchant's description was false or just optimistic. Photos and detailed written descriptions of what is wrong help. If the item is completely different from what was advertised, you have a better case than if it is just lower quality than you hoped.
For unauthorized charges, merchants sometimes claim you authorized the charge and are now lying. If you have a police report for identity theft or fraud, that carries weight. If you can show that the charge went to a different address than your usual one, or that the merchant's own security should have caught it, that helps too.
What to do if you lose the dispute
If the card company rules against you, the charge goes back on your bill. You have the right to appeal, but the appeal is your last chance. You can only appeal if you have new evidence — something the card company did not see the first time. If you are just re-submitting the same information, the card company will deny the appeal.
Before you appeal, think about whether you actually have new evidence. Did you find an email you missed the first time? Did the merchant admit something in writing that contradicts their original defense? Did you get a police report or a statement from a witness? If yes, appeal. If you are just frustrated and want to try again, do not bother — the card company will deny it.
If you lose the appeal, the charge is final. At that point, your options are to negotiate directly with the merchant, take them to small claims court if the amount is small enough, or accept the loss. Small claims court is free or cheap, but you have to prove your case to a judge, and the merchant may not show up — in which case you win by default.
How to avoid disputes in the first place
The easiest dispute to win is the one you never have to file. Before you make a purchase, especially online or from a merchant you do not know, check their return policy and their reviews. If they have a pattern of not delivering or sending wrong items, buy somewhere else.
Keep receipts and order confirmations. Take screenshots of product descriptions before you buy, because merchants sometimes change them after the fact. If you buy something expensive or from a new merchant, use a credit card instead of a debit card — credit card disputes have stronger protections.
If something goes wrong, contact the merchant first. Most problems can be solved with a phone call or email. The merchant may refund you or reship the item without you ever needing to file a dispute. Only file a dispute if the merchant refuses to help or does not respond after a reasonable time.
Frequently Asked Questions
Can I dispute a charge if I authorized it but changed my mind?
No. If you authorized the charge and received what you paid for, the card company will not help you. This is a purchase you regret, not a billing error. Your only option is to contact the merchant and ask for a refund. If they refuse, you cannot force them through a dispute.
What if the merchant is out of business or no longer exists?
File the dispute anyway. The card company will try to contact the merchant, and if they cannot reach them, you win by default. The card company has a responsibility to investigate even if the merchant is gone. This is one of the easiest disputes to win.
Does disputing a charge hurt my credit score?
Filing a dispute itself does not hurt your credit score. The dispute does not show up on your credit report. However, if you lose the dispute and the charge goes back on your bill and you do not pay it, then it can hurt your score. Pay the charge if you lose, or negotiate a payment plan with the merchant.
How long does a dispute investigation take?
The card company has up to 45 days to investigate, though many resolve faster. You will get a temporary credit within a few days, but the final decision can take 30 to 90 days. During this time, the charge is not your responsibility — do not pay it unless the card company tells you to.
Can I dispute a charge on a debit card the same way?
Debit card disputes follow similar rules but have weaker protections. You have 60 days to report it, but the card company has more time to investigate and can take money back from your account if they rule against you. Credit cards are safer for this reason — use them for purchases from merchants you do not fully trust.