Yes, you can dispute a checking account charge, and your bank has a legal obligation to investigate
When you spot a charge on your checking account that you did not make or do not recognize, you have the right to file a dispute with your bank. Your bank must investigate within a set timeframe and either reverse the charge, provide evidence that it was legitimate, or explain why they cannot help. The process is called a chargeback or dispute claim, and it is one of your strongest protections against fraud and billing errors.
The speed and outcome depend on what type of transaction it is, whether you authorized it at all, and how quickly you report it. A charge made with your debit card has different protections than one made with a credit card. A fraudulent charge has a faster path than a billing disagreement with a merchant. Knowing which category your charge falls into determines what happens next and how long it takes.
Key Takeaways
- You must report an unauthorized debit card charge within 60 days of the statement date to get full protection; after that, your liability can increase.
- Your bank has 10 business days to acknowledge your dispute and 45 calendar days to investigate and decide whether to reverse the charge.
- During the investigation, the bank must return your money temporarily if the charge appears unauthorized, though they may take it back if the merchant proves you authorized it.
- A dispute is different from a chargeback: disputes go through your bank first, while chargebacks involve your card network (Visa, Mastercard, etc.) and happen if the bank denies your claim.
- Gather your evidence before you call: your statement, any receipts, emails, or proof you did not receive goods or services.
The difference between unauthorized charges and billing disputes
An unauthorized charge is one you did not make and did not permit anyone else to make. This includes fraud (someone stole your card number), identity theft (someone opened an account in your name), or a merchant charging you twice by mistake. Your bank must reverse these charges if you report them within 60 days of the statement date.
A billing dispute is different: you authorized the charge, but you believe the merchant made an error, did not deliver what you paid for, or charged you the wrong amount. These take longer to resolve because your bank has to contact the merchant and get their side of the story. You still have the right to dispute, but the outcome is less certain.
The distinction matters because unauthorized charges have a faster legal timeline and stronger consumer protections. If you report an unauthorized debit card charge within 60 days, your liability is capped at $50 (or zero if you report it before the card is used). If you wait longer, you could be liable for up to $500 or more, depending on your bank's policy.
How to file a dispute with your bank
Start by contacting your bank directly—call the number on the back of your card or log into your online banking portal. Most banks have a dispute or fraud department that handles these claims. Tell them the charge is unauthorized or incorrect, give them the transaction date and amount, and explain why you believe it is wrong.
Your bank will ask you to file a formal dispute claim, usually in writing. Some banks let you start this online; others require a phone call followed by a written statement. You may need to sign an affidavit swearing that you did not make the charge. Keep a copy of everything you submit.
Include any evidence you have: your receipt (or proof you did not receive one), emails from the merchant, screenshots of your account, or documentation that you reported the card lost or stolen. If the charge is for a service you cancelled, include the cancellation confirmation. The more evidence you provide upfront, the faster your bank can investigate.
What happens after you file a dispute
Your bank has 10 business days to acknowledge receipt of your dispute claim. They must tell you in writing that they received it, give you a reference number, and explain what happens next. This is not a decision—just confirmation that they are looking into it.
Within 45 calendar days, your bank must complete the investigation and decide whether to reverse the charge. During this time, if the charge appears to be unauthorized, the bank must return your money temporarily—usually within 5 to 10 business days. This is called a provisional credit. You can use this money while the investigation continues.
However, the provisional credit is not final. If the merchant provides evidence that you authorized the charge (a signed receipt, proof of delivery, or a record of your account login), your bank may take the money back. You will receive written notice of the final decision, including the reason why.
Debit card disputes versus credit card disputes
Debit card disputes are governed by the Electronic Funds Transfer Act (EFTA), which gives you strong protections if you report within 60 days. Your liability is capped at $50 for unauthorized charges reported quickly. After 60 days, your liability can jump to $500 or more.
Credit card disputes follow different rules under the Fair Credit Billing Act (FCBA). You have 60 days from the statement date to dispute a charge, and your liability is capped at $50 regardless of when you report it. Credit card companies also tend to side with consumers more often because they have a financial incentive to keep cardholders happy.
If you used a debit card and the dispute is taking too long, ask your bank whether you can file a chargeback through your card network (Visa, Mastercard, etc.). This escalates the claim beyond your bank and gives the card network a chance to investigate. Chargebacks have their own timelines and evidence requirements, but they can move faster if your bank is dragging its feet.
What to do if your bank denies your dispute
If your bank decides the charge was authorized and refuses to reverse it, you have options. First, ask the bank to explain their decision in writing. They must tell you why they believe the charge was legitimate and what evidence the merchant provided. Review this carefully—sometimes the merchant's proof is weak or does not actually prove you authorized the charge.
If you disagree with the decision, you can file a complaint with the Consumer Financial Protection Bureau (CFPB) or your state's banking regulator. The CFPB accepts complaints online at consumerfinance.gov and forwards them to your bank. Your bank must respond within 15 days. This does not automatically reverse the charge, but it creates a record and can pressure your bank to reconsider.
You can also pursue the merchant directly through small claims court if the amount is small enough (usually under $5,000 to $10,000, depending on your state). This is slower and costs money, but it is an option if the charge is large and the bank will not help.
How long disputes take and what to expect
The timeline depends on the type of dispute and your bank's process. Unauthorized fraud claims typically move faster—many banks complete these within 10 to 20 business days. Billing disputes with merchants can take the full 45 days or longer if the merchant contests the claim.
During the investigation, your bank may freeze the disputed amount so you cannot spend it, or they may issue a provisional credit so you have access to the money. Either way, you should not count on the money being yours until the dispute is closed. If the bank ultimately sides with the merchant, they will deduct the charge from your account again.
Keep checking your account and your mail for updates. Banks are required to send written notice of the outcome, but some notifications get lost. If you do not hear back within 45 days, call your bank and ask for the status. Document the date and time of each call and the name of the person you spoke to.
Frequently Asked Questions
What if I authorized the charge but the merchant never delivered what I paid for?
This is a billing dispute, not fraud. Your bank will contact the merchant and ask them to prove they delivered the goods or services. If the merchant cannot provide proof, your bank should reverse the charge. This takes longer than a fraud claim—usually the full 45 days—because the bank has to give the merchant time to respond.
Can I dispute a charge if I used my PIN or password to make it?
Yes. Using your PIN does not mean you authorized the charge if someone else had access to your card and PIN (for example, if your card was stolen or your account was hacked). Report it as unauthorized and explain how the fraud happened. Your bank will investigate whether the charge matches your normal spending patterns or location.
What happens if I dispute a charge and then the merchant refunds me anyway?
Contact your bank immediately and tell them the merchant issued a refund. Ask them to close the dispute. If they do not, and the dispute results in a chargeback, you could end up with both the refund and the chargeback credit—which means you received the money twice. Your bank will catch this and take the extra money back, but it is cleaner to close the dispute first.
How long do I have to report a fraudulent charge?
For debit cards, you have 60 days from the statement date to report an unauthorized charge and get full protection. After 60 days, your liability increases. For credit cards, you also have 60 days, but your liability is capped at $50 regardless of timing. Report suspected fraud as soon as you spot it—do not wait.
Will disputing a charge hurt my credit score?
No. Filing a dispute does not appear on your credit report and does not affect your score. However, if the disputed charge is on a credit card and you do not pay the rest of your bill, that can hurt your score. Pay what you owe on the card while the dispute is being investigated.