Does Klarna Affect Credit Score? Find Out The Truth
Yes, and since 15 July 2026 the rules have changed. Buy now, pay later is now regulated by the Financial Conduct Authority, which means affordability checks are mandatory, you get Section 75 protection on what you buy, and you can complain to the Financial Ombudsman if something goes wrong.
Klarna also reports payment data to UK credit reference agencies, so your purchases and whether you paid on time can appear on your credit file. The old assumption that buy now, pay later was invisible to lenders no longer holds.
At a glance
- FCA regulated
- Yes, since 15 July 2026
- Affordability checks
- Now mandatory
- Appears on your credit file
- Yes
- Section 75 protection
- Yes, on qualifying purchases
- Complain to the Ombudsman
- Yes
- Biggest risk
- Missed payments, visible for 6 years
Key Takeaways
- Using Klarna responsibly can positively impact your credit score by demonstrating responsible credit management.
- Missed payments and financing options requiring hard credit checks can negatively affect your credit score.
- Klarna reports payment data to UK credit reference agencies, so purchases and missed payments can appear on your credit file.
- Explore alternatives like credit cards and loans to build credit and maintain a healthy credit score.
Does Klarna Affect Your Credit Score?
Using Klarna can affect your credit score. Consistent on-time payments have a positive effect, showing responsible credit management. However, missed or late payments, along with financing options requiring a hard credit check, can harm your score.
Budgeting and affordability are crucial to avoid negative credit score effects.
Klarna use typically shows on a credit report as an account entry, recording when the account was opened, the credit available, and the payment history against it. If you want to see what a lender sees, check your own report rather than a score: the report is the detail, the score is a summary of it.
Klarna and BNPL Services
Klarna, a Stockholm-based company founded in 2005, is one of the most well-known BNPL service providers.
It allows customers to make purchases from partnered retailers and pay for them later, either in full within 30 days or through smaller instalments over a longer period.
Other BNPL providers include Clearpay, Laybuy, and Zilch.
These services offer flexibility in managing personal finances and have gained popularity, particularly among younger generations.
How Klarna's Payment Options Work
Klarna offers various payment options, including:
Buy Now Pay Later
Pay in full within 30 days, with no interest charged.
Pay in 3
Divide the cost of a purchase into three equal instalments, with the first payment due at the time of purchase and the subsequent payments due every 30 days. No interest is charged.
Financing
Pay for a purchase over 6 to 36 months, with interest rates and repayment terms determined by an individual agreement with Klarna.
These payment options provide customers with the flexibility to manage their cash flow and make purchases without incurring interest charges if managed responsibly.
Klarna and Credit Checks
Klarna performs credit checks on customers to assess their financial standing and determine their eligibility for its payment options.
The type of credit check depends on the chosen payment option:
Soft credit check
Conducted for Buy Now Pay Later and Pay in 3 options. Soft checks do not affect your credit score and are not visible to other lenders on your credit report.
Hard credit check
Conducted for Financing options. Hard checks are visible on your credit report and can potentially affect your credit score.
Credit checks are carried out by credit reference agencies, such as TransUnion and Experian. If you have questions about your credit score or the data provided during a credit check, contact the credit reference agencies directly.
Do You Need a Good Credit Score for Klarna?
Klarna does not have a minimum credit score requirement for its pay-in-3, financing or, buy now pay later financing options.
If you're new to the UK and building your credit score be careful with klarna as if you are approved and miss payments it can set you back in your journey to obtaining a good credit score.
What Klarna does to your credit score
Using Klarna can affect your credit score, depending on how you manage your account and repayments. Here's what you need to know:
Positive impact
If you consistently make on-time payments using Klarna, it can have a positive effect on your credit score. This demonstrates to lenders that you can responsibly manage credit.
Negative impact
Missed or late payments, as well as using financing options that require a hard credit check, can negatively affect your credit score. These factors can hinder your ability to obtain new credit cards, loans, or mortgages in the future.
It is essential to budget and ensure that you can afford any repayments when using Klarna to avoid negatively impacting your credit score.
The Consequences of Missed Payments
If you fail to make timely repayments on your Klarna account, it can have severe consequences for your credit score and overall financial well-being. Missed payments can lead to:
- Negative marks on your credit report, which can lower your credit score
- Increased difficulty in obtaining credit in the future
- Potential involvement of debt collection agencies to recover outstanding balances
- Increased fees and charges associated with late payments
To prevent these consequences, it is crucial to manage your Klarna account responsibly and ensure you can meet all repayment obligations.
Klarna's Reporting to Credit Reference Agencies
Klarna began sharing UK buy now, pay later data with credit reference agencies in 2022, and now reports to the major agencies. Your purchases and payment history can appear on your credit file, where other lenders can see them.
Worth separating two things that get conflated. Appearing on your file and affecting your score are not the same. Agencies have taken different approaches to how, or whether, buy now pay later data feeds into a score, and that treatment is still evolving. What is consistent is that a lender assessing you for a mortgage or loan can see the activity and take it into account, whatever any score says.
By reporting this information, Klarna aims to promote responsible lending and help its customers build a positive credit profile without relying solely on credit cards. However, it is essential to remember that not all BNPL providers follow the same reporting practices.
Buy now, pay later is now regulated by the FCA, which is covered in full below. The practical effect is that affordability checks are mandatory rather than optional, so a lender will look at your circumstances before approving you.
Using a BNPL service that does not report to credit agencies may not positively impact your credit score and could negatively affect it if you miss payments.
What FCA regulation changed on 15 July 2026
Buy now, pay later ran for years as unregulated credit. That ended on 15 July 2026, when it came under FCA rules as deferred payment credit: defined as interest-free credit repayable in 12 or fewer instalments over 12 months or less.
Four changes matter to you:
- Affordability checks are mandatory. Lenders must check you can afford to repay before approving an agreement. The days of near-instant approval with no assessment are over.
- You get Section 75 protection. This is the significant one and it is barely discussed. If something goes wrong with what you bought (it never arrives, it is faulty, the retailer goes under) you may be able to claim from the lender, the same protection credit cards carry. Buying a £600 sofa on Klarna now gives you a route to your money back that paying by debit card would not.
- You can complain to the Financial Ombudsman. Previously there was no independent route if a provider treated you unfairly. Now there is, and it is free.
- Lenders must help if you fall behind. Firms have to contact you about missed payments and offer support, rather than moving straight to collections.
Providers registered under a temporary permissions regime before the deadline and have six months to apply for full authorisation, so the transition is still working through the sector.
What it does not change: buy now, pay later is still credit, missed payments still damage your file, and it is still easy to lose track across several purchases. Regulation makes it safer, not risk-free.
Using Klarna Responsibly
To minimise the risk of negatively affecting your credit score, follow these tips when using Klarna:
- Only use Klarna for purchases you can afford and have budgeted for
- Make all required payments on time and in full
- Monitor your credit report regularly to ensure the accuracy of the information reported by Klarna
By using Klarna responsibly, you can maintain a healthy credit score and demonstrate your ability to manage credit to potential lenders.
Alternatives to Klarna for Building Credit
If your goal is to build your credit score, there are other, more effective ways to do so. Consider the following alternatives:
Credit cards
Obtain a credit card from a reputable bank and make responsible, timely repayments. This can help build a positive credit history over time.
Loans
Take out a small loan and repay it on time and in full. This demonstrates your ability to manage debt responsibly.
Electoral roll
Ensure that you are registered on the electoral roll, as this can positively impact your credit score.
By exploring these alternatives and using credit responsibly, you can work towards building a strong credit score. For more ideas, read our guide on the 5 ways to build your credit score, and note that even everyday admin like switching banks can affect your credit score.
- All four agencies: in one report: Experian, Equifax, TransUnion & Crediva
- Spot the errors: and old debts that quietly get applications declined
- It's a soft search: so checking never leaves a mark on your file
- See what lenders see: the same information banks pull when they assess you
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Frequently asked questions
Does Klarna affect your credit score?
It can. Klarna reports payment data to UK credit reference agencies, so purchases and payment history can appear on your file. Paying on time does you no harm and may help; missed payments can stay on your file for six years and are visible to any lender assessing you.
Does getting declined by Klarna affect your credit score?
Being declined does not itself damage your score. What can leave a mark is the check that preceded it, if it was a hard search, and several hard searches in a short period can look like financial strain to a lender.
Do mortgage lenders look at Klarna?
Yes. Lenders can see buy now pay later commitments on your credit file and may count the monthly payments in their affordability assessment, which reduces what you can borrow. If you are applying for a mortgage soon, clearing and pausing buy now pay later is a sensible move.
Does extending a Klarna payment date affect your credit score?
It can. Pausing or extending an order changes the agreed repayment terms, and that change can be reported. To a lender it reads as an arrangement rather than a payment made on time, which is not neutral even though nothing was formally missed.
Is Klarna regulated?
Yes, since 15 July 2026. Buy now pay later falls under FCA rules as deferred payment credit, which brought in mandatory affordability checks, Section 75 protection, and the right to complain to the Financial Ombudsman.
Does Section 75 apply to Klarna purchases?
It can now. Since regulation, buy now pay later carries Consumer Credit Act protections comparable to a credit card, so if goods never arrive or turn out to be faulty you may be able to claim against the lender rather than chasing the retailer alone.
What your credit score actually means
If you have checked your score after using Klarna and are not sure whether the number is good, the answer depends entirely on which agency produced it: the three UK agencies use completely different scales, and the same number means different things on each.
📊 What does my credit score actually mean?
What 880 would mean on each scale
- ExperianFair
- EquifaxExcellent
- TransUnionabove the 710 maximum
Same number, different verdicts, which is why quoting a bare score is meaningless unless you say whose it is. Always check which agency yours came from.
Worth knowing before you apply for anything: no lender sees this number. Agencies calculate these scores for you, not for them. A lender takes the underlying report, combines it with your income, deposit, outgoings and its own history with customers like you, and runs its own scorecard. That is exactly why there is no minimum credit score for a mortgage: there is no single score to set a minimum on.
Band ranges as published by the three UK credit reference agencies. Equifax moved from a 0–700 scale to 0–1000 in 2021, adding a "Very Good" band, so older comparisons you find elsewhere are often out of date. Agencies review these bands from time to time. The comparison above shows what a single number means on each scale: it is not a conversion, because there is no official way to convert a score between agencies. They hold different data and score it differently, so the only sound approach is to read your score against the scale it came from.
More questions
Where can I check what Klarna has reported?
Check your credit report rather than your score. A multi-agency credit report shows the underlying entries, and our credit scoring guide explains how to read them. Agencies hold different data, so an entry on one may not appear on another.
General information, not financial advice. Buy now pay later rules changed on 15 July 2026 and providers are still working through the transition to full FCA authorisation, so individual practice varies. Free debt help is available from Citizens Advice and StepChange.
