What a chargeback is and when your bank will file one
A chargeback is a formal dispute you file with your bank or credit card company to reverse a transaction. When you file one, your bank contacts the merchant's bank and demands the money back, claiming the charge was unauthorized, fraudulent, or not delivered as promised. The merchant then has a window—usually 7 to 10 days—to respond with evidence that the transaction was legitimate. If they don't respond or their evidence is weak, your bank refunds you and the merchant absorbs the loss.
Chargebacks exist because merchants have more power than individual customers. A chargeback is your formal lever to push back. It's not the same as asking the merchant for a refund or disputing the charge with your bank's customer service line. A chargeback is a legal process with specific rules, timelines, and documentation requirements.
You can file a chargeback for several reasons: the merchant charged you twice, the charge appeared on your statement without your knowledge, you ordered something and it never arrived, the item arrived damaged or not as described, or the merchant refused to refund you after you cancelled a subscription. The specific reason matters because it determines what evidence the merchant needs to prove you wrong.
Key Takeaways
- A chargeback is a formal dispute filed through your bank or card company that reverses a transaction and forces the merchant to prove the charge was legitimate.
- You must file within a specific window—usually 60 to 120 days from when the charge appeared on your statement, depending on your card network and bank.
- The merchant has 7 to 10 days to respond with evidence; if they don't or their evidence is weak, your bank refunds you and the merchant pays the cost.
- Filing a chargeback does not may provide a refund, and merchants can win disputes if they have proof of delivery, authorization, or a valid reason for the charge.
- Some merchants will ban you after a chargeback, and repeated chargebacks can damage your reputation with payment processors and banks.
The timeline for filing a chargeback
The clock starts the moment the charge appears on your statement, not when you made the purchase. For credit cards, you typically have 60 days to file. For debit cards, the window is often shorter—sometimes 45 days—though some banks extend it to 120 days if you can show you reported the fraud promptly. Check your card's terms or call your bank to confirm your specific important date.
Missing the important date means you lose the right to file a chargeback. At that point, your only option is to ask the merchant directly for a refund or pursue a small claims case, both of which are slower and less certain. If you notice an unauthorized charge, report it to your bank when ready rather than waiting. Banks often note the date you reported it, which can help if you're close to the important date.
The merchant's response window is much shorter. Once your bank files the chargeback, the merchant's bank typically gives them 7 to 10 days to submit evidence. If the merchant doesn't respond in time, your bank usually refunds you automatically. If they do respond, your bank reviews the evidence and makes a decision, which can take another 1 to 2 weeks.
What counts as valid evidence in a chargeback dispute
The merchant wins a chargeback if they can prove you authorized the transaction and received what you paid for. The specific evidence depends on the reason code—the category your bank assigns to your dispute.
For a charge you claim you never authorized, the merchant needs to show your signature, a PIN entry, or a record that you logged into your account and completed the purchase. For online transactions, they'll submit IP address logs, device fingerprints, or email confirmations sent to your address. If you claim you never received an item, the merchant needs a tracking number showing delivery to your address. If you claim the item arrived damaged or not as described, the merchant may submit photos or argue that you accepted the delivery without when ready reporting the damage.
For subscription cancellations, the merchant needs proof you agreed to the terms and that you didn't cancel properly through their system. For duplicate charges, they need to show only one charge went through on their end—sometimes a processing error creates a duplicate on your statement that the merchant can disprove with their records.
Your bank will ask you for evidence too. Provide screenshots of the transaction, emails from the merchant, photos of the item if it arrived damaged, proof you cancelled a subscription, or any communication showing the merchant refused to refund you. The stronger your evidence, the more likely your bank sides with you if the merchant contests the chargeback.
How chargebacks affect merchants and why they matter
A chargeback costs the merchant money directly. They lose the sale amount, pay a chargeback fee to their bank (usually $15 to $100), and may face higher processing fees or account restrictions if chargebacks become frequent. For small merchants, even one chargeback can be painful. For large retailers, chargebacks are a cost of doing business but still tracked closely.
Merchants take chargebacks seriously because too many can get their merchant account closed. Payment processors like Stripe, Square, and PayPal monitor chargeback rates. If a merchant's rate exceeds a threshold—often 1 percent of transactions—the processor can terminate the account or require a reserve fund. This is why merchants often fight chargebacks aggressively, even when the evidence is weak.
After you win a chargeback, some merchants will ban you from their platform or refuse to serve you in the future. This is legal. They may also report the chargeback to networks that track "friendly fraud" patterns—disputes filed by customers who are actually trying to get free merchandise. If you file multiple chargebacks across different merchants, payment processors may flag you as high-risk, making it harder for you to use certain payment methods.
When a chargeback is not the right move
A chargeback is a powerful tool, but it's not always the best first step. If the merchant is responsive and willing to work with you, asking for a refund directly is faster and less adversarial. Most merchants will refund you within 5 to 10 business days if you ask politely and have a legitimate complaint. A chargeback takes 2 to 4 weeks and damages the relationship.
If you're disputing the quality of a service or a subjective complaint—you didn't like the haircut, the meal wasn't as good as you expected, the software didn't meet your needs—a chargeback is harder to win. Merchants can argue you received what you paid for and that quality disputes are not their problem. These cases often go to the merchant.
If you authorized the transaction and received the item, filing a chargeback is fraud, even if you're unhappy with the purchase. This is called "friendly fraud" or "chargeback fraud." Banks and merchants track patterns of this behavior, and repeated false chargebacks can result in your bank closing your account or payment processors blacklisting you.
What happens if the merchant wins the dispute
If the merchant provides evidence that convinces your bank the charge was legitimate, your bank will deny your chargeback and the money stays with the merchant. You'll receive a letter explaining the decision. At that point, you have limited options: you can ask your bank to escalate the dispute to a second review (called a re-presentment), but this is rarely successful if the merchant's evidence was solid the first time.
If you still believe the charge was fraudulent or unauthorized, you can file a complaint with your state's attorney general or the Consumer Financial Protection Bureau (CFPB). These agencies investigate patterns of merchant misconduct but do not reverse individual transactions. They can, however, pressure a merchant to change practices or issue refunds to multiple customers if they find a pattern of deception.
You can also pursue the merchant in small claims court, though this requires time, money for filing fees, and proof that the merchant acted wrongfully. Small claims is worth considering only if the amount is large enough to justify the effort and you have strong documentation.
Chargebacks versus other dispute options
| Dispute Method | Timeline | Cost to You | Best For |
|---|---|---|---|
| Merchant refund request | 5–10 business days | None | Responsive merchants, straightforward problems |
| Bank dispute (non-chargeback) | 10–30 days | None | Unauthorized charges, fraud |
| Chargeback | 2–4 weeks | None (merchant pays) | Unresponsive merchants, clear fraud, undelivered items |
| Small claims court | 2–6 months | $50–$300 filing fee | Large amounts, clear breach of contract |
| CFPB complaint | 30–60 days | None | Pattern of merchant misconduct, systemic fraud |
Frequently Asked Questions
Can I file a chargeback if I used a debit card instead of a credit card?
Yes, but debit card chargebacks have shorter timelines and weaker protections than credit card chargebacks. Most banks give you 45 to 60 days to report the fraud, compared to 60 to 120 days for credit cards. Debit card fraud also means money leaves your account when ready, so you may face overdraft fees while the dispute is pending. Credit cards keep the charge on your statement without removing the money from your account.
What if the merchant claims they sent the item but I never received it?
File the chargeback and provide your bank with proof you didn't receive it—screenshots of tracking showing "delivery attempted" but not delivered, or a statement that the package never arrived. The merchant will submit their tracking number. If the tracking shows delivery to your address, your bank may side with the merchant unless you can prove you weren't home or the package was left in an unsafe place. If the tracking shows the package was lost in transit, the merchant usually loses because they chose the shipping method.
Will filing a chargeback hurt my credit score?
A chargeback itself does not appear on your credit report and does not directly damage your credit score. However, if the merchant reports you to a chargeback database or if your bank closes your account due to repeated chargebacks, that can indirectly affect your ability to open new accounts. Credit inquiries and account closures can lower your score.
Can a merchant sue me after I win a chargeback?
Yes, a merchant can sue you in small claims or civil court to recover the money if they believe the chargeback was fraudulent. This is rare for small amounts but happens when merchants believe they have evidence you authorized the transaction and received the goods. If you filed a chargeback falsely, you could lose the case and owe the merchant money plus court costs.
How many chargebacks can I file before my bank closes my account?
There is no fixed number, but banks typically become concerned if you file more than 3 to 5 chargebacks in a year or if your chargeback rate exceeds 1 percent of your total transactions. Banks view frequent chargebacks as a sign of either fraud or poor judgment in choosing merchants. If your bank suspects a pattern, they may close your account without warning. Payment processors have similar thresholds for merchants.