Chase will refund fraudulent charges, but the timeline and what counts as fraud depend on the account type and how quickly you report it

If someone used your Chase debit card, credit card, or account without permission, Chase has a legal obligation to investigate and refund you under federal law. The catch: you have to report it within a specific window, and what Chase considers fraud versus a legitimate dispute can affect how fast you get your money back and whether you get it back at all.

For debit cards, you have two days to report unauthorized transactions if you want full protection. Report within 60 days and you'll likely still get refunded, but Chase may hold you responsible for some losses. For credit cards, the rules are more forgiving—you have 60 days from when you see the charge on your statement, and your liability is capped at $50 by law (often $0 in practice). For checking and savings accounts, the debit card rules explore if someone accessed your account through a card, but if they transferred money directly, different timelines kick in.

Key Takeaways

  • Report unauthorized debit card charges within two days to avoid losing money; you have up to 60 days but with reduced protection after day two.
  • Credit card fraud has a 60-day reporting window from your statement date, and your maximum liability is $50 by law.
  • Chase investigates most disputes within 10 business days and issues a provisional credit while the investigation continues.
  • If Chase determines the transaction was authorized (you gave your PIN, the merchant has a signature match, or your own device was used), they will not refund it, even if you didn't make the purchase yourself.
  • Contact Chase when ready through the phone number on the back of your card or through your online account—do not use a number from an email or text, as scammers often pose as Chase.

How Chase investigates fraud claims

When you report a transaction as unauthorized, Chase opens a dispute investigation. For debit cards, this is called an unauthorized transaction claim. For credit cards, it's a chargeback. The process is similar but the timelines and burden of proof differ.

Chase will contact the merchant and ask whether they have proof you authorized the transaction—usually a signature, PIN entry, or a record that your specific device was used. If the merchant cannot provide that proof, Chase refunds you. If they can, Chase denies the claim, even if you're certain you didn't authorize it. This is where the distinction matters: if a scammer had your PIN or used your phone to make the purchase, Chase may see it as authorized and deny your claim.

The investigation typically takes 10 business days for an initial decision, though complex cases can stretch to 45 days. During this time, Chase usually issues a provisional credit—temporary money back into your account while they investigate. This is not a final refund; if the investigation goes against you, Chase will remove it.

Debit card fraud: the two-day window and what it means

Debit card fraud has the tightest reporting important date. If you report the unauthorized transaction within two business days of discovering it, Chase will refund you in full and you bear no liability. This is federal law under Regulation E.

Report between day three and day 60, and you're still protected—but Chase can hold you liable for up to $500 of the loss. Report after 60 days, and you may not be refunded at all, depending on Chase's investigation. The clock starts when you discover the fraud, not when the transaction posted, so if a thief used your card for weeks before you noticed, you still have two days from the moment you saw it.

The reason for the tight window is practical: the sooner you report, the sooner Chase can freeze your account and prevent further unauthorized use. If you wait weeks, the thief may have already drained your account or made dozens of charges.

Credit card fraud: more time, lower liability

Credit card fraud is more forgiving. You have 60 days from the date the fraudulent charge appears on your statement to report it. Your liability is capped at $50 per card by the Fair Credit Billing Act, and many issuers, including Chase, waive that $50 entirely.

Because credit cards are not tied directly to your bank account, the stakes are lower—the fraudster is spending the card company's money, not your money. Chase has more time to investigate and more incentive to rule in your favor. Most credit card fraud claims are resolved in your favor within 30 to 45 days.

One important note: if you authorized the original transaction but later disputed it (say, you paid for a service that never arrived), that's a billing dispute, not fraud. Chase will still investigate, but the merchant has a better chance of winning because you did authorize the charge. The distinction matters for how Chase weighs the evidence.

When Chase will deny your fraud claim

Chase denies fraud claims when the evidence shows the transaction was authorized. This happens more often than people expect, and it's usually because of one of three things:

You gave your PIN. If the transaction required a PIN and the merchant has a record of the correct PIN being entered, Chase considers it authorized. This includes ATM withdrawals and debit purchases at stores. If a family member, roommate, or someone you told your PIN to made the purchase, Chase will not refund it—they'll say you authorized it by sharing your PIN.

The merchant has a signature match. For older credit card transactions or in-person debit purchases, merchants keep signed receipts. If the signature on file matches your card's signature (or is reasonably close), Chase may deny the claim. Signature matching is weak evidence, but it's enough for Chase to side with the merchant.

Your own device was used. If the transaction came from your phone, computer, or a device Chase can tie to you (through IP address, device ID, or login history), Chase may rule it authorized. This is common in online fraud where someone has your password but not your card number—they log into your account and make the purchase. Chase sees it as coming from your device and denies the claim.

If Chase denies your claim, you can dispute the decision, but you'll need new evidence—not just a stronger argument that you didn't do it.

What to do if you spot unauthorized charges

Call the number on the back of your Chase card or log into your Chase account online and report it when ready. Do not call a number from an email, text, or website—scammers pose as Chase constantly, and you could end up giving them more information.

Have ready: the transaction date, the merchant name, the amount, and a brief description of why you believe it's unauthorized. If it's a card-present transaction (in-store), tell Chase whether you had your card with you at the time. If it's online, tell them whether you recognize the merchant or whether your password may have been compromised.

Chase will ask you to file a formal dispute claim. For debit cards, this is done through your online account or by calling. For credit cards, you can dispute through your statement or online. Chase will send you a confirmation number and a timeline for the investigation.

While the investigation is open, monitor your account for additional unauthorized charges. If the same merchant or a related one charges you again, report it when ready—it strengthens your case that your information was compromised.

Provisional credits and when they disappear

Chase usually issues a provisional credit within 1 to 3 business days of opening an investigation. This money appears in your account and you can spend it, but it's not final. If Chase's investigation concludes the transaction was authorized, the provisional credit is reversed—Chase removes the money from your account.

This can be a shock if you've already spent the provisional credit. You'll suddenly see a negative balance or overdraft. To avoid this, treat provisional credits as temporary. Don't spend them on bills or essentials until the investigation closes and Chase confirms the refund is permanent.

The final decision usually comes within 45 days. Chase will notify you by mail or through your online account whether the claim was approved or denied. If approved, the provisional credit becomes permanent. If denied, it's reversed.

Frequently Asked Questions

What if I reported fraud but Chase says the transaction was authorized?

Ask Chase for the specific evidence they used—the signature, PIN record, device information, or merchant documentation. If you believe it's wrong (for example, the signature doesn't match yours), you can dispute Chase's decision in writing within 30 days. Include any evidence you have that the transaction wasn't yours, such as proof you were in a different location or that your password was compromised.

How long does it take to get my money back?

Chase usually issues a provisional credit within 1 to 3 business days. The full investigation takes 10 to 45 business days. If approved, the provisional credit becomes permanent. If denied, it's reversed and you lose the money.

Can I dispute a transaction if I authorized it but the merchant didn't deliver?

Yes, but it's a billing dispute, not fraud. Chase will still investigate, but the merchant has a stronger case because you did authorize the charge. You'll need to show that the merchant failed to deliver the service or product as promised. This takes longer to resolve than fraud claims.

What if the fraudster used my information to open a new Chase account?

Contact Chase fraud when ready and ask them to freeze your account and review for unauthorized accounts opened in your name. You'll also want to place a fraud alert with the credit bureaus (Equifax, Experian, TransUnion) and consider a credit freeze. This is identity theft, not just card fraud, and requires broader steps.

Do I have to pay my bill while a fraud dispute is open?

For credit cards, no—you can dispute the charge and don't have to pay the disputed amount while the investigation is open. For debit cards, the money is already gone from your account, but the provisional credit covers it. Pay any undisputed charges on time to avoid late fees and credit damage.