If a Klarna charge isn't yours, report it to Klarna and to the bank or card issuer connected to the payment as soon as you can. If Klarna offers a payment pause, you can use it while the issue is reviewed, but a pause isn't the same as a cancellation, refund, or final fraud decision.
The steps below are for U.S. consumers. Klarna's products, screens, contracts, and support options can vary by account and location.
Start with these steps
Check the transaction without delaying the report
Open Klarna in the app, or type Klarna's official website address yourself. Match the order details with the bank or card statement.
A merchant can appear under a different name on a statement. A pending authorization may also disappear without becoming a posted charge. Even so, don't wait for the transaction to post if the Klarna order, amount, or payment method clearly isn't yours.
Save:
- The amount, currency, date, and whether the transaction is pending or posted
- The merchant name and Klarna order or transaction number
- The last four digits of the payment method
- Screenshots of the Klarna order and statement
- Login alerts, emails, texts, or messages from anyone claiming to represent Klarna
Don't give a caller or message sender your full card number, password, Social Security number, or one-time verification code.
Report the order or payment to Klarna
Open the order or payment in the Klarna app. Look for Help, Report a problem, Dispute, or an option for an unauthorized transaction. The label can differ by product. If you don't see a suitable option, use support in the app or through Klarna's official website, not a phone number or link sent in a social-media message.
State the issue plainly:
I did not authorize this transaction and did not give anyone permission to use my account or payment method.
Provide the order number, amount, date, and whether you still control the email address and phone number linked to the account. Ask Klarna to:
- Open an unauthorized-transaction investigation
- Stop or review future installments linked to the order, if it can do so
- Secure the account and payment token, if appropriate
- Explain which payments remain due during the investigation
- Give you a case or conversation number
Keep the confirmation and chat transcript. You may need them if the case is denied or if the payment provider asks for more information.
Pause the payment if Klarna offers that control
Use a pause payment or similar option when it appears in the app, and save proof that the pause was accepted. Klarna's U.S. Buyer Protection policy describes payment pauses for certain covered purchase problems, including a missing order.
That policy isn't a blanket promise that Klarna will pause every unauthorized transaction. A pause may not stop a bank debit that has already been submitted, either. Ask Klarna what the pause covers, when it ends, and whether you need to take another step before the next installment.
Call the bank or card issuer
Klarna handles the order or account investigation. The company that supplied the payment method handles the transaction on that card or account. Contact both when the charge appears outside Klarna.
- Credit card: Call the number on the back of the card, report the charge as unauthorized, and ask whether the card should be locked or replaced.
- Debit or prepaid card: Contact the bank or card provider's fraud department right away. Ask about blocking additional transactions and opening an unauthorized-transaction claim.
- Bank account or ACH payment: Ask the bank whether it can stop a pending or recurring Klarna debit and how to report an unauthorized electronic transfer.
- Klarna balance only: If no separate card or bank transaction appears, Klarna is the main dispute route. Secure any payment method saved to the account anyway.
Don't rely only on a Klarna chat when a card or bank account was used. The payment provider has its own process and deadlines.
Contact the retailer if an order exists
Use contact information from the retailer's official website. Ask the retailer to cancel an order that you didn't place and confirm any cancellation or refund in writing. This might prevent shipment, but it doesn't replace a fraud report to Klarna or your bank.
Identify the right kind of dispute
An unfamiliar Klarna payment isn't always an unauthorized transaction. Choose the description that matches what happened:
| What happened | First routes to use | What to keep in mind |
|---|---|---|
| You never authorized the order or account activity | Klarna and the bank or card issuer connected to the payment | Describe it as unauthorized activity, not as a return |
| You authorized the purchase, but the item never arrived or was materially wrong | The retailer first, then Klarna's purchase-problem process | Buyer Protection has eligibility rules and exclusions |
| You returned the item, but Klarna's balance wasn't updated | The retailer for return confirmation and Klarna for an account review | Keep the tracking number and refund confirmation |
| The amount was duplicated or differs from checkout | The retailer and Klarna | Compare the checkout record, invoice, and statement |
| Someone opened a Klarna account using your identity | Klarna, the payment provider, and identity-theft reporting channels | Secure your email and check your credit reports |
Don't call an authorized purchase fraud simply to seek a quicker refund. An inaccurate claim can make the review harder and may be rejected.
Refund, Klarna dispute, or chargeback?
These routes are related, but they aren't interchangeable.
A merchant refund comes from the retailer. It may change the Klarna balance or return money through the original payment route. Confirm with both the retailer and Klarna how the refund affects the installments.
A Klarna dispute asks Klarna to review an order, account, or payment issue under the process and terms that apply to your product.
A credit-card billing dispute or chargeback is handled by the card issuer when the transaction appears on a credit or debit card. If the money came directly from a bank account, the bank may use an unauthorized-transfer process instead.
Be wary of online claims that promise a refund within three days or 96 hours. Klarna's merchant evidence guidance refers to a 96-hour period in a particular merchant workflow after the merchant responds. Klarna chargeback documentation for merchants describes a response period that can extend to 21 days. Neither is a universal consumer promise that your money will be returned within that time.
Ask support when your case was opened, when you should expect the next response, and whether a scheduled installment is still active.
Credit-card disputes in the United States
If the Klarna transaction appears on a U.S. credit-card statement, use the issuer's fraud channel. You can also consider sending a written billing-error notice.
According to the Federal Trade Commission's credit-card dispute guidance, the written notice should reach the issuer within 60 days after the first statement containing the error was sent. Send it to the billing-dispute address on the statement, which may be different from the address used for payments. Keep a copy and proof of delivery.
Under the process described by the FTC, the issuer generally must acknowledge the complaint within 30 days unless it has already resolved the issue, and resolve the dispute within 90 days. Those rules concern credit-card billing errors. They don't automatically govern a Klarna BNPL balance, a debit-card transaction, or an ACH payment.
Don't wait for Klarna's investigation before contacting the card issuer. Give both companies the related case or claim number.
Give each company a useful record
A short timeline is usually more helpful than a long explanation. Include:
- When you noticed the transaction
- Whether you recognize the merchant, order, device, or delivery address
- Whether anyone else had access to your Klarna account or payment card
- When you changed your passwords or contacted the bank
- Klarna's case number and the bank or card claim number
- Statements, screenshots, login alerts, shipping details, and merchant messages
- A cancellation or refund confirmation, if the retailer provided one
- An identity-theft or police report number, if you made a report
Upload documents only through the official app, a secure support portal, or the issuer's approved channel. Redact unrelated transactions and most account numbers.
Secure Klarna and related accounts
Once the reports are open:
- Change your Klarna password and the password for the email account linked to it. Use different passwords.
- Turn on two-step verification or other available security controls.
- Sign out unfamiliar devices or sessions if Klarna or your email provider shows them.
- Lock or replace a compromised card. Ask the bank how to block recurring or ACH debits tied to the old payment details.
- Review Klarna orders, saved payment methods, delivery addresses, and contact information for changes you didn't make.
- Check your credit reports if someone may have opened an account in your name. Consider a credit freeze or fraud alert if you find identity-theft activity.
- Report a scam or impersonation through the FTC's ReportFraud guidance. The report documents what happened, but it doesn't by itself guarantee a refund.
If you gave a scammer a password, verification code, or identity information, tell Klarna and your bank. Change the affected credentials immediately.
If Klarna denies the claim
Ask for the decision and reason in writing. Find out what evidence Klarna considered, whether you can submit additional documents, and how to request a review.
Continue the payment provider's process at the same time. For a credit-card claim, keep the written-notice deadline above in view. For a debit card or bank-account payment, follow the bank's fraud instructions and response dates.
Don't ignore every Klarna installment while one order is under review. Ask which amount is being investigated and whether valid, unrelated installments still need to be paid. Keep contact records and watch for late-payment or collection notices while the case is pending.
If the account was opened through identity theft, keep the report number from any authority you contact. If the problem is a merchant refund, return, or delivery issue rather than fraud, follow the retailer's return process and Klarna's Buyer Protection requirements.
Avoid the "Klarna Method" scam
There is no official Klarna feature that gives people free money, guarantees refunds, or permits the use of someone else's information. Social posts and private messages promoting a "Klarna method," requesting account access, or promising to erase a balance may be scams or attempts to involve you in fraud.
Start contact through Klarna's app or official website. Don't pay a supposed recovery agent, buy gift cards, forward a verification code, or send identity documents to an unexpected contact.
Common questions
Can I dispute a Klarna charge with my bank?
Yes, when the transaction appears on your credit card, debit card, or bank account. Notify Klarna as well, and tell each company that the other claim exists. If the issue appears only as a Klarna balance, there may be no separate bank transaction to reverse.
Does pausing a Klarna payment cancel the balance?
Not automatically. A pause may suspend collection of a particular payment while an issue is reviewed, but it isn't a final fraud decision or a refund. Confirm the affected order, the pause's duration, and the next payment date in writing.
How long will an unauthorized Klarna dispute take?
There isn't one consumer timeline for every Klarna product or U.S. account. The three-day and 96-hour figures sometimes cited online relate to particular workflows, not a guaranteed refund. Your case confirmation should identify the next step or response date.
What if I never opened a Klarna account?
Contact Klarna through its official support route and the bank or card issuer shown on any related statement. Change your email password, check your credit reports, and record every account or order you didn't create. Save both claim numbers before you close the support conversations.