Using a Credit Card to Pay Klarna: What Works and What Doesn't
Yes, you can use a credit card on Klarna, but only in specific ways
Klarna is a buy now, pay later service that lets you split purchases into smaller payments over time. When you check out at a store or website that offers Klarna, you can pay for your Klarna plan using a credit card — but Klarna itself won't let you load a credit card directly into your Klarna account the way you might link one to PayPal.
The confusion usually comes from mixing up two different things: paying for a Klarna purchase (which you can do with a credit card) and funding your Klarna account (which you cannot). Understanding which one you're doing matters, because it changes what fees you might face and how the payment actually works.
Key Takeaways
- You can use a credit card to pay off a Klarna purchase when the payment comes due, just like paying any other bill.
- Klarna does not let you add a credit card as a stored payment method inside the app or website, so you cannot set it as your default payment source.
- Using a credit card to pay Klarna charges no extra fee from Klarna itself, but your credit card issuer may charge a cash advance fee if they classify the payment that way.
- Paying Klarna with a credit card instead of a debit card or bank account can help you build credit history, since the payment appears on your credit report.
- If you use a credit card to pay Klarna, you are borrowing from two sources at once — Klarna and your card issuer — which can make debt harder to manage.
How to pay a Klarna bill with your credit card
When a Klarna payment comes due, Klarna will ask you to pay it. At that point, you have several options for where the money comes from. You can use your credit card by treating the Klarna payment like any other bill: log into your Klarna account, go to your payment schedule, and select the option to pay by card.
Klarna accepts most major credit cards — Visa, Mastercard, American Express, and Discover. The payment processes the same day or next business day, depending on your card issuer. You will see the charge on your credit card statement under Klarna's name, and it will count as a regular purchase on your card (not a cash advance), so no extra fees from Klarna.
Some credit card issuers do classify payments to buy now, pay later services as cash advances, which would trigger a cash advance fee and higher interest rate. Call your card issuer before you pay to ask how they classify Klarna payments. If they do treat it as a cash advance, you might want to pay Klarna from your bank account instead to avoid the extra cost.
Why you cannot add a credit card to your Klarna account
Klarna's app and website do not have a feature to store a credit card as your default payment method. This is different from services like PayPal or Apple Pay, which let you link a card and use it for multiple transactions. Klarna only accepts credit cards when you are actively paying a bill that is already due.
The reason Klarna works this way is that it is designed to pull money from your bank account or debit card automatically on the due date. That automatic pull is how Klarna makes sure it gets paid on time. If Klarna let you link a credit card as your main payment source, the system would become more complicated — and Klarna would have less certainty that the money would actually arrive.
The difference between paying Klarna and using Klarna to pay
These two things sound similar but work very differently. Paying Klarna means sending money to Klarna to cover a purchase you already made through them. Using Klarna to pay means choosing Klarna as your payment method at checkout when you are buying something from a store or website.
When you use Klarna to pay at checkout, you cannot choose your credit card as the source. Klarna will ask you to link a bank account or debit card, and that is what Klarna will use to pull your payments. However, once Klarna sends you a bill for what you owe, you can then pay that bill with a credit card — which brings you back to the first scenario.
Credit card fees and how they affect your Klarna payments
Klarna itself charges no fee when you pay with a credit card. However, your credit card issuer might. The most common extra charge is a cash advance fee, which some issuers apply to payments to buy now, pay later services. This fee is usually 3% to 5% of the payment amount, and it gets added to your credit card balance.
Cash advance fees are separate from your regular purchase interest rate. Even if your card has a 0% introductory rate on purchases, that rate does not apply to cash advances — they charge interest right away, usually at a higher rate than regular purchases. To know whether your card treats Klarna payments as cash advances, contact your card issuer directly and ask.
If your card does charge a cash advance fee, paying Klarna from your bank account or debit card is usually cheaper. The only exception is if you are trying to build credit history or earn rewards points, in which case the credit card payment might still make sense despite the fee.
How paying Klarna with a credit card affects your credit
When you pay Klarna with a credit card, the payment shows up on your credit report as a regular purchase payment. This means it can help your credit score in two ways: it shows you are making on-time payments, and it lowers your credit card balance, which improves your credit utilization ratio.
However, using a credit card to pay Klarna also means you are carrying balances on two different accounts — your Klarna plan and your credit card. If you are not careful, this can make your total debt harder to track and easier to let spiral. A better approach is to pay Klarna from your bank account or debit card, and use your credit card for other purchases that you pay off in full each month.
If you do use a credit card to pay Klarna, make sure you pay off the credit card balance right away. Carrying a balance on your credit card while also paying Klarna means you are paying interest on top of interest, which defeats the purpose of using Klarna in the first place.
When paying Klarna with a credit card makes sense
There are a few situations where using a credit card to pay Klarna is worth the extra steps. If your credit card offers cash back or rewards points on all purchases, paying Klarna with that card lets you earn rewards on your Klarna payment. Even if your card charges a cash advance fee, the rewards might offset it.
Another reason is if you are trying to build credit history and you do not have many accounts yet. Paying Klarna with a credit card creates a visible payment history on your credit report, which can help if you are new to credit or rebuilding after past problems. Just make sure you pay on time every time — a late payment will hurt your score more than the on-time payment helps it.
A third reason is if you have a 0% balance transfer offer on a new credit card. Some cards offer 0% interest for a set period on balance transfers. If you pay Klarna with that card and then transfer the balance to take advantage of the 0% offer, you can reduce the interest you pay. This only works if you read the fine print carefully — some cards exclude buy now, pay later payments from their balance transfer offers.
Frequently Asked Questions
Does Klarna charge a fee if I pay with a credit card?
Klarna itself does not charge a fee. However, your credit card issuer might charge a cash advance fee if they classify Klarna payments that way. Call your card issuer to ask before you pay.
Can I use a credit card at checkout when I am buying something through Klarna?
No. When you choose Klarna as your payment method at checkout, Klarna only accepts a bank account or debit card. You can only use a credit card after the purchase is complete, when you are paying a bill that Klarna has sent you.
Will paying Klarna with a credit card hurt my credit score?
No, it can actually help. On-time payments show up on your credit report and help your score. However, carrying balances on both Klarna and your credit card at the same time can increase your overall debt and make your finances harder to manage.
What happens if I pay Klarna late with my credit card?
The late payment will show up on your credit report and hurt your score. It may also trigger a late fee from Klarna. Your credit card issuer will not penalize you for paying Klarna late — only Klarna will — but the payment itself will still appear on your credit history.
Can I earn rewards points by paying Klarna with my credit card?
Yes, if your card earns rewards on all purchases. The Klarna payment will count as a regular purchase and earn points or cash back the same way any other purchase would. Check your card's terms to confirm it does not exclude buy now, pay later payments.