Klarna is a form of credit, even when it feels like a payment option at the checkout. This article explains what Klarna actually is, why it has not always been regulated like a loan, and what changes from 15 July 2026.
This article gives general information about how buy now, pay later products work in the UK. It is not personal financial advice. If you are unsure whether using Klarna or any other credit product is right for your circumstances, you may want to speak to a regulated financial adviser or a free debt adviser.
What is Klarna, exactly?
In plain English, Klarna is a form of deferred payment credit.
When you use Klarna at the checkout, you are not paying with your own money at that moment. Klarna pays the retailer on your behalf, and you repay Klarna later. Whether you choose "Pay in 30 days", "Pay in 3 instalments", or a longer financing option, the same basic thing is happening: you are borrowing money.
The important bit is this: the fact that some Klarna products charge no interest does not mean they are not credit. A zero-interest loan is still a loan.
How is Klarna different from a personal loan or credit card?
The main differences are in the structure, not the underlying principle.
A credit card gives you a revolving credit limit you can use repeatedly. A personal loan gives you a lump sum and a fixed repayment schedule. Klarna, by contrast, is tied to a specific purchase at a specific moment.
Some Klarna products are interest-free if you pay on time. That can make them feel more like a deferred payment arrangement than a loan. However, if you do not pay on time, fees or interest can apply depending on the product. And the debt itself is real regardless of the rate.
A simple way to think about it: the label is different, but the relationship is the same. You owe money to a third party until you repay it.
Why was Klarna not regulated like a loan before?
Until recently, buy now, pay later products like Klarna sat in a legal gap.
UK consumer credit law, specifically the Consumer Credit Act 1974, includes an exemption for certain short-term, interest-free credit agreements where the credit is provided by the retailer directly or through a specific kind of arrangement. Klarna and similar providers were structured in a way that meant they fell within that exemption.
That meant they did not have to follow the same rules as credit cards or personal loans. There were no formal requirements to carry out affordability checks, no obligation to provide standardised pre-contract information, and no access to the Financial Ombudsman Service if something went wrong.
A government review, initiated after concerns were raised about consumer harm, concluded that these products were functioning as consumer credit and that the exemption was no longer appropriate.
What changes from 15 July 2026?
From 15 July 2026, buy now, pay later products in the UK, including Klarna's consumer-facing products, will be brought within the scope of FCA regulation.
In practice, this means several things will change.
Klarna will need to carry out affordability checks before approving a buy now, pay later agreement. It will need to provide clear pre-contract information so you know what you are agreeing to. You will have the right to complain to the Financial Ombudsman Service if a dispute cannot be resolved. Firms will also need to treat customers in financial difficulty fairly, in line with FCA rules.
There is also a likely change to how credit checks work. Many current Klarna products use a soft search, which does not appear on your credit file in the way that other lenders see it. Under the new framework, some agreements may require a hard search, which does show on your credit file and can be seen by other lenders. This can matter because multiple hard searches in a short period can affect how lenders assess your application for other credit.
The date to be aware of is 15 July 2026. Products launched or agreed before that date under the old rules may not immediately carry the new protections.
What does this mean for how you use Klarna?
It can help to think about Klarna the same way you think about any other form of credit before you use it.
A useful first step is to check whether you can comfortably afford to make the repayments when they fall due, not just whether you can afford the item itself today. This is what an affordability check is designed to explore.
It may also be worth checking what kind of credit search Klarna will carry out. A soft search will not affect your credit file. A hard search will. If you are planning to apply for a mortgage, a car loan, or other significant credit soon, multiple hard searches can be a factor in lenders' decisions.
The fact that buy now, pay later feels frictionless at the checkout does not change the fact that you are taking on a credit obligation. The money you owe is a real debt until it is repaid.
Frequently asked questions
Is Klarna a loan?
In practical terms, yes. When Klarna lets you pay later or split a payment into instalments, it is lending you money you have not yet paid. Technically it is a form of deferred payment credit. From 15 July 2026 it will be regulated in the UK in much the same way as other consumer credit.
Does Klarna affect my credit score?
It depends on the product. Some Klarna products involve a soft search, which other lenders cannot see. From July 2026, regulated Klarna agreements may require hard searches, which do appear on your credit file. It is worth checking what type of check applies before you complete a purchase.
Why was Klarna not regulated like a normal loan before?
Buy now, pay later products exploited a legal exemption that existed for short-term, interest-free credit offered by merchants. Klarna and similar providers fell within that gap. The UK government closed it after a review found consumers were taking on debt without the usual protections.
What protections will I get after July 2026?
Under FCA regulation, Klarna will need to carry out affordability checks, provide clear pre-contract information, and give you access to the Financial Ombudsman Service if something goes wrong. The rules are broadly similar to those that already apply to credit cards and personal loans.
Can I get into debt with Klarna?
Yes. If you miss a payment or cannot pay the full amount, the debt remains and can be passed to a collections agency. Missed payments on regulated agreements may also be recorded on your credit file, which could affect future borrowing.
Is Klarna the same as a credit card?
No. Klarna is a buy now, pay later product. It works differently from a credit card: there is usually no revolving credit limit, and some products are interest-free if paid on time. However, the underlying mechanism is the same, you are spending money you have not yet handed over.
Related guides and further reading
Parent guide
Related guides
Glossary terms
Sources
- FCA (Financial Conduct Authority), information on the regulation of buy now, pay later credit in the UK.
- MoneyHelper, consumer guidance on buy now, pay later products and borrowing costs.
- Is Klarna a loan?
In practical terms, yes. When Klarna lets you pay later or split a payment into instalments, it is lending you money you have not yet paid. Technically it is a form of deferred payment credit. From 15 July 2026 it will be regulated in the UK in much the same way as other consumer credit.
- Does Klarna affect my credit score?
It depends on the product. Some Klarna products involve a soft search, which other lenders cannot see. From July 2026, regulated Klarna agreements may require hard searches, which do appear on your credit file. It is worth checking what type of check applies before you complete a purchase.
- Why was Klarna not regulated like a normal loan before?
Buy now, pay later products exploited a legal exemption that existed for short-term, interest-free credit offered by merchants. Klarna and similar providers fell within that gap. The UK government closed it after a review found consumers were taking on debt without the usual protections.
- What protections will I get after July 2026?
Under FCA regulation, Klarna will need to carry out affordability checks, provide clear pre-contract information, and give you access to the Financial Ombudsman Service if something goes wrong. The rules are broadly similar to those that already apply to credit cards and personal loans.
- Can I get into debt with Klarna?
Yes. If you miss a payment or cannot pay the full amount, the debt remains and can be passed to a collections agency. Missed payments on regulated agreements may also be recorded on your credit file, which could affect future borrowing.
- Is Klarna the same as a credit card?
No. Klarna is a buy now, pay later product. It works differently from a credit card: there is usually no revolving credit limit, and some products are interest-free if paid on time. However, the underlying mechanism is the same: you are spending money you have not yet handed over.