CHI Company Investigation · Finance
Klarna
Pay Later · Pay in 4 · Fair Financing · Klarna Card · Balance and memberships
Seventeen research streams · Disposition: narrow investigation only · No numerical score assigned
Still mainly paid for by merchants — but earning more from interest, late-payment fees, paid deferral and a widening financial relationship with the customer.
Klarna is not, at its core, a consumer-debt business. Merchants fund most of its revenue, and most of what passes through it carries no interest. Its price to the customer sits elsewhere: in fees that follow a missed payment, in charges to push a due date back, in a membership layer, and in a financing product that is now its fastest-growing line. This page sets out where that price sits, how it has moved, and what the research could not settle. It supports a narrow investigation, not a finding of hostility.
The base What remains true
Merchants still pay for most of it, and most purchases still carry no interest.
Merchant-funded revenue was 60.6% of the 2025 total, the largest source in every year examined. Klarna reports that 97% of 2025 transactions were interest-free — a count that includes Pay in Full — and at most 9% of 2025 volume sat in its interest-capable product. Short-term plans cost nothing when paid on time. In 2019–2021 Klarna cut or removed consumer fees in several markets. No funding-cost pass-through to customers was found.K1K2
The relationship What changed
More revenue now comes from consumers, and the relationship reaches further into everyday money.
The consumer-funded share rose from 28.6% to 33.5% in two years, driven mainly by Fair Financing interest. Reminder and snooze fees were $422 million in 2025. UK late fees came back in 2023 after being removed in 2021. Paid memberships, a debit-first card used by 6.5 million people, deposits and a U.S. bank application have turned a checkout option into a broader financial relationship.K1K3K10
Both columns describe the same company in the same year. Klarna has not simply become worse, and it is not simply customer-friendly. The narrower CHI question is where its consumer price now sits — and how much of the customer's financial life it now reaches.
Executive finding
Klarna's core economics are merchant-funded. Its consumer price sits in lateness, deferral, memberships and a growing financing book.
Klarna Group plc, the parent of the Swedish-licensed Klarna Bank AB, has been listed in New York since September 2025. It lets shoppers pay later, in instalments or over longer financing terms, through merchant checkouts, its app and its card. CHI's research phase ran seventeen parallel streams over Klarna's filings, releases, consumer terms and help pages, regulatory and court records and independent research, and closed on 2 October 2026.
60.6% of 2025 revenue came from merchants. Klarna's own description — a model "based primarily on merchant fees" — holds in every year examined.
Some charge follows a missed payment in every market whose terms were retrieved. Reminder and snooze fees were 12–14% of revenue in 2023–2025.
Fair Financing rose from 5% of volume in 2024 to 13% by mid-2026. Its interest income nearly doubled in two years.
A debit-first card, a balance account, paid memberships, savings and a U.S. bank application now sit around the checkout button.
Klarna cut fees in 2019–2021, no funding-cost pass-through was found, and no U.S. enforcement action surfaced. No signal was predictive.
How to read this page
The research labels every material claim by what kind of evidence it is. This page keeps those labels on the claims where the distinction matters.
The original promise
Pay after the goods arrive. What Klarna actually told its first customers is not on the record.
Klarna was founded in Stockholm in 2005 as Kreditor. No contemporaneous consumer or merchant wording from 2005–2016 was retrieved — the web archive was blocked throughout the research. The original promise is therefore reconstructed from later company retellings and one 2011 press description, and this page treats it that way.
- 2005 · as later retold
A pay-after-delivery invoice for online shopping, at a time when shoppers distrusted paying online. In the founder's 2019 account, separating payment from purchase "invoked trust for the consumer".K31 Company claim (retrospective)
- The other side of the same product
The merchant was paid up front and Klarna took on the credit and fraud risk. A 2011 press report described merchants as "paid upon order"; Klarna told a UK parliamentary inquiry in 2022 that it "pays the merchant the full amount for the purchase up front". Company claim (2022)
- 2017–2020 · "smoooth"
After the Swedish bank licence, the consumer vocabulary was about removing friction: "a simple, safe and smoooth checkout experience". It was a promise about ease, not about cost or affordability. Analytical inference
- September 2025 · the IPO prospectus
"In 2005, when online shopping was still nascent and marked by distrust, we launched Pay Later products to guarantee consumers would pay only after they had received goods." The same document describes a model "based primarily on merchant fees".K4 Company claim (written for investors twenty years later)
- October 2026 · the U.S. promise today
"Split the cost. Pay in 4, interest-free." and "No fees when you pay on time." The promise is conditional: it describes the on-time path on integrated products.K13 Fact
What the promise was, as retold
- Inspect first, pay later — the consumer received the goods before paying.
- Trust in early e-commerce — payment separated from the act of buying.
- Guaranteed settlement for the merchant, with Klarna carrying the risk.
- Today: interest-free short plans, free when paid on time.
What cannot be said
- What Kreditor told Swedish shoppers in 2005, or whether the first invoice carried reminder fees or interest. Not established
- Any original slogan. No 2005–2016 wording was retrieved, and none is quoted here.
- A promise of fixed cost. No retrieved Klarna source promises a total cost that cannot rise if a payment is missed. Klarna's promise is narrower and conditional.
Klarna should be tested against the promise it made, not one it did not. The fair test is whether its own conditional claims — "interest-free", "no fees when you pay on time" — match practice, product by product and market by market. The rest of this page applies that test.
How Klarna makes money
Merchants fund about three-fifths of revenue. The consumer share is rising — and interest, not fees, is the main reason.
Klarna's revenue was $2,276m, $2,811m and $3,509m in 2023–2025. None of its reported lines measures what consumers pay: "transaction and service revenue" contains consumer fees, and "interest income" contains snooze fees and bond income. CHI rebuilt the split by payer from the filed sub-lines.K1
$2,128m · 60.6%Merchant-fundedTransaction revenue incl. $190m advertising, plus merchant-paid interest
$617m · 17.6%Fair Financing interestPaid by borrowers
$261m · 7.4%Reminder feesFollow a missed payment
$161m · 4.6%Snooze feesPaid to extend a due date
$136m · 3.9%Other consumer revenueIncl. $29m subscriptions; rest not itemised
$134m · 3.8%Treasury incomeInterest on bonds; neither payer
$73m · 2.1%Gain on sale of loansPaid by loan buyers; first booked Q4 2025
Consumer-funded here means Fair Financing interest, snooze fees and consumer service revenue (reminder fees, subscriptions and an unitemised remainder): $1,175m, or 33.5%. Treating all transaction revenue as merchant-funded is the research's assumption, not a filed classification. If the gain on loan sales is attributed to borrowers, the consumer share is 35.6%. Analytical inference on Fact inputs.
The merchant-funded share fell 7.5 points in two years; the consumer-funded share rose 4.9. Klarna is still primarily merchant-funded and its consumer share is rising — both statements are true on the filed numbers. The research does not infer a motive for the shift, and no Klarna statement of an intention to move revenue toward consumers was found.
Consumer-funded revenue, 2023 → 2025$651m → $1,175m (+$524m)
The rise is mainly interest on Fair Financing, not penalty fees. Reminder-fee dollars rose in each year, but their share of revenue fell in 2025 (9.0% to 7.4%) because financing interest and merchant revenue grew faster. Per $100 of purchase volume, consumers paid Klarna about $0.70 in 2023 and $0.92 in 2025 — an average that pools a majority who pay nothing with a minority who pay interest or fees. How many consumers pay a fee is not disclosed. Not established
The fee architecture
Interest-free is not the same as cost-free. Two fee lines carry Klarna's price for being late or needing more time.
Klarna's short-term plans charge no interest. What they can charge depends on what happens next. In every market for which a Klarna document was retrieved, some charge follows a missed payment on at least one product. Separately, customers can pay to push a due date back. The two are different behaviours and the page keeps them apart.K1
A charge that follows lateness
Booked inside consumer service revenue. Its name and legal form vary by country: a late fee in the US and UK, a statutory reminder fee in Sweden, a dunning fee in Germany and Austria. Capped in the US, UK and Australia, and set at statutory levels in Sweden and Norway.
$198m · $254m · $261m in 2023–2025; 8.7%, 9.0% and 7.4% of revenue.
A price for more time
A charge the customer requests to extend a due date, booked by Klarna as interest income. It is not a penalty: it is paid instead of going late, and a cheap extension can leave a customer better off than a reminder fee. The per-use price is established only for Australia (at most A$2, once per order).
$96m · $128m · $161m in 2023–2025; 4.2%, 4.6% and 4.6% of revenue.
Together the two lines were $294m, $382m and $422m — about 12–14% of revenue. Snooze fees grew faster than reminder fees in both years, which Klarna attributes to higher Pay Later volume. Relative to purchase volume the combined take was flat to slightly down (0.36% of GMV in 2024, 0.33% in 2025). Disclosed in US dollars only from 2023; interim 2026 amounts are not published.K1K2 Fact
| Market · product | Charge on a missed payment | Cap or trigger | Document |
|---|---|---|---|
| US · Pay in 4 | Late fee up to $7 | Added after a second failed collection; aggregate fees never above 25% of the order value (live page). A 2021 agreement capped each fee at 25% of the instalment instead; which governs today is not established. | Live page, Oct 2026 |
| US · Monthly financing | Up to $35 per missed month | Not above the minimum payment due | Live page, Oct 2026 |
| UK · Pay in 30, and Financing | £5 | After a 7-day grace period and at least four reminders; at most two per order; each capped at 25% of the order. Financing rests on MoneySavingExpert; Pay in 3 is not established. | From 16 Mar 2023 |
| Sweden · invoice | Reminder fee 29 or 60 kr | 60 kr is the statutory maximum; no default interest | Terms, Feb 2023 |
| Germany · instalments | €1.20 per reminder | Default interest at base rate plus 5 points | Terms, Jul 2020 |
| Australia · Pay in 4 | A$3 per missed instalment | At most A$9 per order; none under A$50 | Blog, Oct 2021 |
Read the table as a record, not a price list. Klarna's current terms host was blocked, so whether each older document is still operative is Not established. A cap is a real limit, and a high one on small orders: one $7 fee on a $40 order is 17.5% of the purchase. No penalty rate that raises interest on a whole balance because of lateness was found in any market — an absence in the documents reached, not a confirmed absence.K13K14K10T1
The fee record cuts both ways
Klarna spent three years cutting fees. Then its view of late fees changed.
The strongest evidence against a one-way story of rising consumer charges is Klarna's own conduct in 2019–2021. The strongest single finding against Klarna is what followed in the UK. Both sides are documented in Klarna's own reports and releases.
- FY2019 · annual report
"In line with our consumer-friendly strategy, Klarna has continued to actively manage down the share of late fees during the year." An index of late fees as a share of volume fell from 20 to 15.K5 Company claim
- FY2020
Klarna "continued to actively manage down late fees in the Nordics". Company claim
- 6 September 2021 · Sweden and the Nordics
Invoice term extended from 14 to 30 days; set-up and administrative fees on instalments removed; default interest removed; the revolving account taken out of checkout. The chief executive: "Alla onödiga avgifter ska bort" — all unnecessary fees are to go.K8 Company claim
- 17 October 2021 · United Kingdom
Klarna removed "any remaining late fees" from its regulated Financing product and said its Pay in 30 and Pay in 3 products had never charged them. It described its pay-later products as "a sustainable and no cost healthy form of credit".K9 Fact
- FY2021 · annual report
Klarna said it had removed "the last elements" of practices inherited from the industry and estimated that, all else equal, its annualised revenue would have been about 10% higher without these choices.K6 Company claim (unaudited; not independently verifiable)
- 24 February 2023 · effective 16 March 2023
A £5 UK late fee on Pay in 30 and, per MoneySavingExpert, Financing — after a 7-day grace period and at least four reminders, at most two per order, each capped at 25% of the order.K10T1 Fact
Earlier · 2019–2021
RemoveLate fees were something to manage down and remove. Klarna said it gave up revenue to do so and called its UK products a "no cost healthy form of credit".
Sixteen months
Oct 2021 → Feb 2023Between the UK description of pay-later as "no cost" and the announcement of the UK fee. No retrieved management statement explains the reversal beyond the 2023 release.
Later · from 2023
Reintroduce"Not charging fees feels customer-friendly, but we're worried it drives the wrong behaviour and our data now shows that a total absence of late fees actually leads to less favorable outcomes for customers." — Head of Klarna UK.
Klarna's stated rationale
Without a fee, Klarna said, customers have "less reason to pay on time" and are more likely to over-extend. It cited a 20% improvement in on-time payments where it charges late fees in the Netherlands and Belgium, said fees collected would fund a customer recovery programme offering to waive half of long-overdue balances, and quoted a consumer campaigner who supported fair, reasonable fees that "don't become an income stream". The data behind the 20% figure were not published. Company claim
The economic consequence, separately
The change added a consumer charge on a product that had never carried one. Group-wide reminder-fee revenue — not broken out by country — was $198m in 2023 and $261m in 2025. Whether fees fund all of the recovery programme or "a portion" of it is unresolved. The research does not infer that revenue was the true motive; motive is not established either way. Analytical inference
Klarna's own philosophy on late fees changed. Earlier: reduce and remove unnecessary fees. Later: a complete absence of late fees may produce worse repayment behaviour.
Both positions are Klarna's, both are on the record, and both are reported here as stated. The 2021 Nordic changes have not been shown to have been reversed; that question is Not established.U.S. service fee and memberships
A fee on some on-time use, and a membership that waives it. When the fee began is not known.
At merchants inside Klarna's network, U.S. Pay in 4 carries "No fees when you pay on time." To pay in four at a store outside the network, customers use a One-time card issued by WebBank, and its bi-weekly plan carries a service fee charged with the first payment — on the on-time path, not as a penalty.K13K17
Two live Klarna pages publish two different ranges, and neither is dated. Both APR examples reproduce exactly when the fee is treated as a finance charge on the three remaining payments. This page does not state a single current range, and does not arrange the figures into a dated sequence.K16K17T2 Fact
The membership ladder
Klarna Plus launched in the U.S. on 24 January 2024 at $7.99 a month. The launch release listed the service-fee waiver as its first benefit — "No service fees" on the One Time Card — and said it could save loyal customers "~$12 each month". Its chief marketing officer described the plan as a way to "add a new kind of revenue stream to Klarna". By December 2025 the U.S. offer had become four paid tiers.K12T2K32
| Tier | Price | Service-fee waiver | Cashback on debit purchases | Balance APY |
|---|---|---|---|---|
| Core | $4.99 / month | 2 purchases | 0.5% | 2.30% |
| Plus | $9.99 / month | Unlimited | 1% | 2.62% |
| Premium | $19.99 / month | Unlimited | 1.5% | 2.95% |
| Max | $44.99 / month | Unlimited | 2% | 3.28% |
A free Standard tier also exists. On today's page the first-listed benefit of each tier is the card, not the fee waiver; the waiver appears further down as "Skip the service fee on 2 purchases" (Core) and "Skip service fees—unlimited purchases" (Plus, Premium, Max). Interest on the U.S. balance is paid only "with a membership" and rises with the tier — though a separate fee-free U.S. savings account was launched in June 2026. In Europe, an August 2026 announcement describes an entry tier that removes service fees for off-network use; its implementation date is not established.K18K19T4
The headline benefit of Klarna's first paid tier was the waiver of a fee Klarna itself charges. That describes the product's structure — not a sequence.
The fee existed by January 2024. Whether it was introduced before, with or long ahead of the subscription, and whether off-network pay-in-four was previously free, are Not established. This page does not say that Klarna added a fee and then sold relief from it; the research does not support that chronology.Interest-bearing credit
"97% interest-free" counts transactions. Measured by money, the interest-capable share is small — and the fastest-growing part of the business.
Klarna's interest-bearing product is Fair Financing: longer plans of 3 to 48 months, priced on credit and term. Pay Later (Pay in 4, Pay in 3, Pay in 30) carries no interest, and Pay in Full is not credit at all.K2
What "97% interest-free" measures
- The share of transactions by count on which no interest was charged: 99% (2024), 98% (twelve months to June 2025), 97% (2025).
- It includes Pay in Full — purchases that involve no credit.
- Small, frequent purchases weigh as much as large financed ones.
What it does not measure
- The share of purchase volume exposed to interest.
- Whether a snooze fee — which Klarna books as interest — was paid on a transaction counted as interest-free. The retrieved text does not say.
- The direction of travel. The count edged down as the financing product grew.
The cleaner measure is the share of volume in the interest-capable product. Because Klarna does not disclose how much Fair Financing is written at 0% APR, each figure below is an upper bound on the share of volume that actually bears interest.
Bars are scaled to 20% of GMV. In 2025, Pay Later was 80% of volume and Pay in Full 11%; by Q2 2026 they were 77% and 10%. Fair Financing is the fastest-growing consumer-funded component: its interest income went from $318m to $383m to $617m in 2023–2025, and the number of merchants offering it rose 107% to 256,000. Klarna's finance chief said in 2025 that Fair Financing margins "over the life of the loan are over twice the group average".K2K3K33K1 Fact
Management's counterweight is on the record too: Klarna calls itself "spend-centric, not lend-centric", with an average consumer balance of $124 and an average loan duration of about 40 days (Q2 2026). Growth came largely through new distribution — Walmart's OnePay, eBay, wallets and the card — rather than a new product. In the U.S., Fair Financing loans are originated by WebBank and increasingly sold to an investor.K3K30 Company claim
APR and pricing
The U.S. financing range now runs to 35.99%. The average rate customers pay is not disclosed.
Only the U.S. range is confirmed from a dated Klarna-controlled document — the rules Klarna gives merchants for advertising its financing. Its UK, German and Swedish rate pages were blocked, and no historic rate page could be retrieved.K22
Ceiling in place by May 2021 (press report). When it began is not established.
When the ceiling moved from 29.99% to 33.99% is not established — some time between May 2021 and April 2025.
Ceiling up two points; floor down to 0%; the representative example cut from 19.99% to 13.99%.
Klarna publishes no average consumer APR, no Fair Financing yield and no distribution of rates charged.
The April 2025 change came while policy rates were falling and widened the range in both directions; no rationale was stated and no link to funding costs is documented. Whether average rates paid rose or fell is Not established. The undated step from 29.99% to 33.99% can neither be placed inside the 2022–2023 rate cycle nor excluded from it. Elsewhere: Germany's flexible instalment rate is quoted unchanged at 11.95% nominal (14.79% effective) across 2019–2026 sources; Swedish account terms of February 2023 give 18.9% fixed and 21.90% flexible. No documented funding-cost pass-through was found — and that absence does not prove pricing never responded to funding.K22T3
Funding architecture
A bank funded by European savers, lending for weeks. That shapes where cost pressure lands.
Since its Swedish bank licence in 2017, Klarna has funded most of its lending with European retail deposits. Its loans are short. Since October 2024 it has added loan sales and risk-transfer deals, concentrated in the UK and US, where it has no deposit base.K1
What the research found
No documented customer funding-cost pass-through. No Klarna filing, report or release retrieved says higher funding costs were passed to consumers or merchants. Consumer interest income fell 6% in 2023, Klarna's language was of insulation — "very low funding costs… despite the sharpest interest rate increases in the last decade" — and its 2022 response, as described, was tighter underwriting rather than higher prices.K7 Fact
Why that might be, and why it is not the last word
A deposit-funded book that turns over in weeks, with most volume carrying no consumer rate, absorbs a rate shock in margin first; there is little single consumer price for it to land on. Analytical inference But the search was incomplete — call transcripts and the filings' management discussion were not read — and U.S. interest-bearing financing is now funded by selling loans, not by deposits.K29K30 Not established
One sentence in Klarna's 2025 annual filing — that it "may not, in every circumstance, be able to pass through such costs to our customers" — was examined and set aside: its subject is changes in network and collateral requirements, not funding costs, and it reports no price change.
Frequency and monetization
Klarna publishes "Expanding Purchase Frequency" as an objective. The recent rise in revenue per customer came more from mix.
Klarna's 2025 annual report carries the heading "Expanding Purchase Frequency", and its releases describe "more consumers using Klarna more frequently across a broader range of categories". The measured picture is more nuanced. Frequency here is a description of use, not evidence of harm.K2K3
Recent customer monetization appears more mix-driven than frequency-driven. Klarna's finance chief attributed the 24% rise in revenue per consumer to higher adoption of interest-bearing and subscription products.
Qualifications that travel with this: the group frequency figure is derived by the research from a rounded daily transaction count over a base that includes app log-ins, so it is a weak measure; U.S. frequency is rising; card users transact far more often; and the reading covers 2024–2026 only. The finance chief's remark comes from a call transcript that was not verified, and is paraphrased here.Klarna's own figures show why deeper relationships matter to it: in September 2025, revenue per active consumer was about $28 for checkout-only users and about $130 for card users; "banking consumers" generated about $107 against a $30 average. These are company figures that reflect who chooses each product as well as the product itself; they describe revenue per user, not cost to the user.K26K25 Company claim
The Klarna Card
A debit card first. But it puts pay-later options inside ordinary spending, at almost any shop.
The current Klarna Card pays from the customer's Klarna balance by default, "just like any debit card". A purchase can be switched to Pay in 4, Pay Later or financing, with credit "granted on a case-by-case basis following a credit check". In the U.S. it is issued by WebBank, and there are "no monthly or annual charges". In Europe it is "debit by default", with pay-later choices in the app subject to approval.K23K19K24
Pay-later card, beta
Pay at once, or later up to 14 days interest-free; invoices convertible to instalments in the app.
Pay in 30 on a card
A Visa card applying Pay in 30, with a free extension of up to 10 days.
Pay in 4 card, with a fee
$3.99 a month after a free first year — the only identified Klarna card with a card-level fee.
Statement credit card
Pay in full at no interest, or 3- and 6-month plans at 14.99%–33.99% APR; monthly fee dropped.
Debit-first card
U.S. July 2025, Europe September, UK October. Debit by default; credit per purchase, subject to approval.
The card accounted for about 15% of group transactions by Q4 2025, and Klarna said a quarter of U.S. card volume was in-store. Each active card user made about 125 purchases a year.K3K25K26 Company claim
The card makes pay-later infrastructure persistently available in everyday spending — even though it is debit-first.
What the record cannot show is how much credit the card is actually used for. The split between pay-now and pay-later card volume is not disclosed, and neither is whether the cardholder agreement creates a standing credit line. Without those, it cannot be said that the card has changed how much Klarna credit customers use — only where it is available. Not establishedBanking, deposits and the ecosystem
Klarna now describes itself as a digital bank. The relationship has become persistent and multi-product.
Klarna's stated aim is to become "an every day spending partner" and "the global digital bank for the next generation". Its strategy is declared, not concealed: "acquire customers through seamless payments, then deepen those relationships into banking".K25 Company claim
Pay later at the merchant
The original relationship: one purchase, one plan. Merchants rose to 1.2 million by June 2026, with wallets and payment processors adding reach.
Pay later anywhere
The app, the One-time card and the debit-first card take Klarna to merchants outside its network and into stores.
Money held at Klarna
Refunds and cashback paid into a Klarna balance (2024). A bank deposit in the EU, funds at WebBank in the U.S., e-money in the UK.
A monthly fee
Four paid tiers bundle fee waivers, cashback, balance interest and third-party subscriptions.
A banking relationship
Savings, transfers between users (13 European countries, 2026) and a U.S. bank application.
Each layer adds a revenue line that checkout-only pay-later did not have — deposits funding lending, card income, subscription fees — and each is growing. No source links the banking push causally to the growth of longer-duration credit, and the rise of loan sales cuts against a simple "deposits need assets" reading. Klarna also launched a U.S. mobile phone plan (June 2025) and became the leasing provider for Apple's U.S. device-upgrade programme (July 2026); uptake and terms are not established.K27K3T5 Analytical inference
When the customer pays late
A missed payment can cost money, and it can cost access, a collections letter or a credit-file entry. Which ones depends on product and country.
A missed payment has four separate kinds of consequence, and at Klarna they do not move together across markets: a monetary charge, a collections step, a restriction on future use, and a credit-bureau record. Coverage is good for the U.S. and UK, partial for Sweden and thin elsewhere.K14K15
Monetary consequences
What the customer pays
- U.S. Pay in 4: a late fee of up to $7 after a second failed collection; all late fees together capped at 25% of the order. The missed amount is added to the next payment.
- U.S. monthly financing: up to $35 per missed month, never above the minimum payment due.
- UK: £5, at most twice per order, after grace and reminders (Pay in 30; Financing per MoneySavingExpert).
- Elsewhere: statutory-style reminder fees (Sweden 29–60 kr; Germany €1.20 in 2020 terms) and, in German, Dutch and Danish terms, default interest on arrears. None in Swedish or Norwegian terms.
- Paid deferral: a snooze fee to move a due date ($161m group-wide in 2025). In the U.S. a free date change is offered only on Pay in 30.
Non-monetary consequences
What happens beyond the fee
- Access: "you might be blocked from using our payment options in the future" (U.S.); "You may not be able to use our payment options for future purchases" (UK).
- Collections: the UK help page says a debt collection agency will be used; Swedish debts can go to the enforcement authority. U.S. agencies, timing and charge-off are not established.
- Credit reporting: in the U.S. only monthly financing is furnished to bureaus; short-term products are not. In the UK, short-term plans have been reported since June 2022.
- Hardship: a 2023 UK recovery programme offered to waive half of long-overdue balances; take-up is not established.
In the U.S., a missed Pay in 4 payment costs a capped fee but no credit-file record; a missed monthly-financing payment can cost both. A fee is certain and immediate; a bureau record is deferred and uncertain, and can help a customer who pays on time. The two are not commensurable, and this page does not call either regime harsher.
Third-party collection costs can exceed the original debt: in one documented Austrian case from 2022, agency charges roughly doubled a €110 invoice before a consumer association intervened. One case does not establish a rate. Court rulings on Klarna's small flat reminder fees are covered under the regulatory record below.
Credit reporting
Klarna furnishes U.S. monthly financing to credit bureaus. It does not furnish U.S. pay-in-four, pay-in-30, pay-in-full or card activity.
The reporting position differs by product and by country. One jurisdiction's practice is not the company's practice.K15K11
Monthly "Pay over time" loans
Klarna shares the loan opening, on-time payments, and late payments or defaults. The bureaus are not named.
Pay in Full, Pay in 4, Pay in 30, Klarna Card
Listed on Klarna's verified U.S. help page as not shared with credit bureaus.
Pay in 30 and Pay in 3
On-time, late and unpaid orders reported to Experian and TransUnion; earlier purchases were not reported.
Largely not established
Germany, Sweden, the Netherlands and other markets: bureau practice could not be read from Klarna's own pages.
Earlier statements that Klarna reports nothing to U.S. bureaus are overbroad; the monthly product is furnished. A third-party page saying the card is reported is contradicted by Klarna's own page, though the product called "Klarna Card" has changed form more than once. Not furnishing directly does not rule out an indirect bureau consequence if a debt is placed with a collector that reports; whether Klarna's U.S. collectors do so is Not established.
Returns, refunds and disputes
Klarna publishes a Buyer Protection policy with a payment pause. Whether interest is refunded after a return is not known.
Klarna's U.S. and UK Buyer Protection pages set out a contractual policy that Klarna can amend. It is not a statutory right, and Klarna decides claims "in its reasonable discretion".K20
Paused while a problem is open
Once a problem is reported in the app, "Klarna will pause your payment until the issue is solved." For a return reported with valid tracking, payment is held for 21 days while the store processes it.
An unresponsive merchant loses
Klarna's merchant documentation gives the merchant and customer 21 days to resolve a dispute; failure to respond leads Klarna to decide for the customer, and merchants pay a fee for lost disputes.K28
120 days, at Klarna's discretion
Claims for goods not received or significantly not as described must be raised within 120 days of purchase (U.S.) or invoice (UK). Klarna's merchant-side documents allow disputes for up to 180 days; how that gap works for consumers is not established.
What is not covered
In-store purchases, services and events such as tickets, flights and accommodation, gift cards, crypto, gambling and consumer-to-consumer sales, among others. If a customer also disputes through their bank, Klarna cancels its own dispute when a chargeback arrives.
Processed within 14 days
A partial refund reduces the balance and is spread across the remaining payments; a refund larger than the balance goes back to the original payment method.K21
Interest, fees and day 22
Whether Klarna refunds interest already paid on a financing plan after a return is not established — its pages are silent and its terms were blocked. So is whether fees are refunded, what a customer owes on day 22 of an unresolved return, and whether fees or reporting are suspended during a hold.
This page does not infer an answer on interest in either direction. In the U.S., federal pay-in-four dispute rules were issued in 2024 and withdrawn in 2025, so Klarna's protections there are contractual. In the UK, interest-free plans made from 15 July 2026 fall under new FCA regulation; earlier plans do not.R12R11
Regulatory and legal record
One consumer-credit decision specific to Klarna. The largest sanction is about money-laundering controls, not lending.
The record below separates findings from allegations, and matters about how customers are treated from matters that are not. A regulator's press release states its own position; a plaintiff's filing is an allegation.
Norway: pay-later treated as credit. The Consumer Authority held that Klarna's "buy now, pay later" service is a credit agreement, not a payment method, and ordered compliance with credit-law requirements — a credit application, a formal agreement, a creditworthiness assessment — on pain of a weekly coercive fine of NOK 9 million. Klarna disagreed with the classification and adjusted its practice; no fine is reported, and the regulator then applied the same reading to twelve other providers.R1R2
Consumer credit · administrative decisionUK: contract terms changed. Using consumer-contract law, the FCA secured changes to "potentially unfair and unclear terms" at four pay-later firms including Klarna. Three others agreed to refund late fees; Klarna was not listed as refunding, and the release gives no reason. Klarna had said its UK short-term products never charged late fees, so no refusal should be inferred.R3
Consumer contracts · no adjudicationSmall reminder fees in court. A German local court held a flat €1.20 e-mail reminder fee impermissible without proof of cost (a single case; finality not reported). An Austrian commercial court held a staged reminder-fee clause unlawful in a judgment not final when reported.R7R8
Consumer fees · court findingsUK advertising ruling. Four influencer posts were found to have irresponsibly linked deferred payment with lifting mood. One campaign; no financial penalty.R6
Marketing · adjudicatedSweden: SEK 500m anti-money-laundering sanction. A remark and fine for a deficient risk assessment and missing due-diligence procedures for invoice users in 2021–2022. The regulator found no concrete harm. This is not a lending or pay-later conduct finding.R4
AML · not BNPL conductSweden: SEK 7.5m privacy fine. For incomplete privacy information given in 2020; cut to SEK 6m at first instance and restored to SEK 7.5m on appeal. It concerns notices, not the use made of data.R5
Privacy · not BNPL conductU.S.: Edmundson v. Klarna. A claim that Pay in 4 auto-debits caused undisclosed bank overdraft fees was sent to arbitration by the Second Circuit. The merits were never decided in court.R9
Allegation · arbitration compelledU.S.: seven-state inquiry. Attorneys general sent an information request on ability to repay, billing, late fees and disputes to six providers, including Klarna. No findings have been published.R10
Industry inquiry · no findingNo U.S. federal or state enforcement action against Klarna was found in the research record.
That is an absence in an incomplete search, not proof of absence. A thin record is weak evidence either way: for most of the period the core product was not regulated as credit in the UK, the U.S. or Norway, and U.S. claims are channelled into arbitration. Equally, where regulators did look — Swedish supervisors twice, the FCA on contract terms, the CFPB through information orders — outcomes were remediation, term changes or no action. No finding anywhere concerns Klarna's interest rates or merchant fees.SP001–SP004 institutional signals
The four frozen signals found occurrence, not prediction. And they missed Klarna's clearest change of course.
CHI's institutional research tests four frozen signal patterns against a company's own language and later actions. For Klarna this was a narrative application to an incomplete record, not blind scoring — Klarna has too few SEC-era filings to build the required sequence. The results are not a score, and signal counts are not added up.
Charging for, restricting or metering valuable access outside the paying entitlement
InconclusiveThe One-time-card fee and a Core tier capped at two waived purchases look like metering. But the fee's start date is unknown, and the definition fits a merchant-pays network poorly: on most transactions the consumer is not the paying party.
Greater yield from existing customers through pricing, fees, packaging or upselling
Weakly supportedOccurrences are clear — the UK late fee, Klarna Plus, the higher U.S. ceiling, Premium and Max. Only one weak sequence where language came first; before the UK fee, Klarna's filings described fees being removed.
Retiring, migrating or deprioritising a legacy product, feature or support channel
Weakly supportedOccurrence onlyAI replaced most support chats (human agents later restored), the 2022 U.S. card was replaced and the checkout business sold. The language came with or after each action, not before.
An explicit link between external cost pressure and a customer-economic action
Not supportedFunding costs rose sharply, but no statement links them to a price. That is structurally consistent with a deposit-funded, short-duration, mostly interest-free book — and transcripts were not read.
No signal was predictive. The frozen framework scores one direction only, so it does not capture every important change — customer-negative or customer-positive.
Klarna's clearest sequence of language followed by action is the 2019–2021 fee reduction: its reports said it would manage late fees down, and then it removed fees in the Nordics and in UK Financing. None of the four patterns registers that. A reader relying on the signals alone would miss the one period in which Klarna's filings did anticipate its fee actions.Weighing the evidence
The strongest case for Klarna, and the strongest qualifications against it.
Strongest evidence in Klarna's favour
Each point rests on filed figures or Klarna-published terms.
- Merchants pay for most of it.60.6% of 2025 revenue was merchant-funded (68.1% in 2023), and Klarna's "primarily merchant fees" description holds in every year examined.
- Most purchases carry no consumer charge when paid on time.Pay Later was 80% of 2025 volume at 0% interest and Pay in Full 11%; at most 9–13% of volume can bear interest.
- Small, short balances.An average balance of $124 and about 40 days' duration; an underwriting mistake costs a customer less on a short, small loan.
- Fees cut at a stated cost.In 2019–2021 Klarna extended invoice terms, removed set-up fees and default interest in the Nordics and removed UK Financing late fees, saying it gave up about 10% of revenue. Late fees are capped in the U.S., UK and Australia.
- No documented funding-cost pass-through.Funding costs more than doubled; no Klarna statement links them to a customer price, and consumer interest income fell in 2023.
- A published payment pause.A consumer-facing Buyer Protection policy with a pause, a 21-day return hold and a merchant-loses-by-default rule, where U.S. federal rules require none.
- No broad enforcement pattern found.No U.S. enforcement action; the largest sanction is an AML matter with no concrete harm found; the one consumer-credit decision concerns legal classification in Norway.
Strongest evidence against, or qualifying
Each point is mechanism-specific; none is a finding of motive.
- Material reminder-fee revenue.$261m in 2025, on products described as interest-free; a late or reminder charge exists in every market whose terms were retrieved.
- Material paid-deferral revenue.$161m of snooze fees in 2025, growing faster than reminder fees.
- A reversal on UK late fees.Removed from Financing in October 2021 under a "no cost" description; reintroduced on Pay in 30 from March 2023.
- A rising consumer share and a fast-growing financing book.Consumer-funded revenue rose from 28.6% to 33.5%; Fair Financing rose from 5% to 13% of volume at a U.S. range up to 35.99%, while the headline statistic stayed a count of interest-free transactions.
- A fee on some on-time use.The U.S. One-time-card service fee, which Klarna's own examples express as 21.97% and 35.68% APR.
- Recurring consumer economics.Four paid tiers, 2 million paying members, tier-gated balance interest, and a card and banking layer that makes the relationship persistent.
- Unresolved post-purchase and disclosure questions.Whether interest is refunded after a return is not established, and fee incidence, the average APR and the card's pay-later share are not disclosed.
Neither column outweighs the other on this evidence. Klarna is more favourable than a pure lender on who pays and how much volume carries interest; it carries more consumer price points around lateness, deferral and membership. That combination is why the disposition is narrow.
What remains unknown
The questions a narrow investigation would need to settle.
2005–2016 consumer wording
What Kreditor told its first customers, and whether the original invoice carried reminder fees or interest. Archives were blocked.
When the U.S. fee began
Its start date, first amount, whether off-network use was previously free, and which of the two published ranges is current.
Average APR and 0% share
Klarna discloses no average consumer APR and not how much Fair Financing is written at 0%. When the U.S. ceiling moved to 33.99% is undated.
Interest after a return
Whether interest or fees already paid are refunded when goods go back, and what is owed on day 22 of an unresolved return.
Pay-now versus pay-later
The split of Klarna Card volume between debit and credit, and whether the cardholder agreement creates a standing line.
Account-based credit by market
The current status and scale of account-based credit products in some markets, and the composition of $4.0bn of consumer loan commitments, were not established.
Who pays the fees
How many customers pay a reminder, snooze or service fee each year, how often, and in which markets.
Collections and reporting
Collection agencies, charge-off timing and bureau reporting in Germany, the Netherlands, the Nordics and Australia; U.S. collections.
Blocked and unread sources
Current consumer terms in most markets, Klarna's legal-proceedings disclosures, management discussion and call transcripts were unavailable.
Conclusion
Klarna still earns most of its money from merchants, and keeps most of what passes through it outside interest-bearing credit.
Those are real features of the business, and they mean that for most purchases, most of the time, the customer pays nothing to Klarna. The company also cut fees in 2019–2021 at a stated cost, and no evidence was found that it passed higher funding costs on to customers.
The narrower question sits elsewhere: meaningful fees around lateness and deferral, a reversal on UK late fees, a fee on some on-time use in the U.S., a financing business growing far faster than the rest, paid memberships — and a card, balance and banking layer that increasingly turns an occasional checkout choice into a persistent financial relationship.
That is a description of where Klarna's consumer price now sits, not a verdict on how Klarna treats customers. It is the basis for a narrow investigation. It is not, on this evidence, a finding of hostility, and this page does not make one.
Sources and method
How this page was built, and how far it can be relied on.
What was done
Seventeen research streams ran in parallel, including an independent stream tasked with building the strongest case for Klarna. A reconciliation pass fixed one value for every figure and logged 122 cross-stream conflicts, preserving the unresolved ones. Two independent verification passes re-fetched 133 claims: 103 confirmed, 28 confirmed with correction, 2 contradicted (both extraction errors, corrected). A later reconciliation re-verified key Klarna claims against live pages and filings; its corrections are applied here.
Limits
Quotations and figures were retrieved by automated text extraction and have not been proof-read by eye against the rendered source, so this page paraphrases wherever it can. The web archive and most of Klarna's legal and help pages were blocked, so current consumer terms could not be read for most markets. The filings' management discussion and legal-proceedings sections and most call transcripts were unread. No live account or checkout was tested.
Conventions
Klarna reports on a calendar year in US dollars under IFRS. Payer splits are the research's construction from filed sub-lines. Klarna's "active consumer" includes app log-ins. Industry-wide research is not treated as a Klarna finding. Claims are labelled as fact, company claim, regulatory finding, analytical inference or not established, as explained above. Comparison with other pay-later providers is outside this page's scope.
Klarna documents
Klarna Group plc, Form 20-F for 2025, with XBRL revenue, segment, interest-income and funding-cost tables. sec.gov 20-F · R76 · R74 · R77 · R99Primary
Klarna UK Annual Report 2025, furnished on Form 6-K, 27 May 2026 — GMV, product mix, interest-free share, "Expanding Purchase Frequency". sec.govPrimary
Second-quarter 2026 earnings release, 18 August 2026 — Fair Financing share, card users, subscribers, deposits, balance and duration. investors.klarna.comPrimary
Klarna Group plc, IPO prospectus (424B4), 9 September 2025. sec.govPrimary
Klarna Holding AB, Annual Report 2019 — "actively manage down" late fees; late-fee index. investors.klarna.comPrimary
Klarna Holding AB, Annual Report 2021 — removed practices; revenue forgone estimate. investors.klarna.comPrimary
Klarna Holding AB, Annual Report 2023 — funding-cost statement; consumer interest income. investors.klarna.comPrimary
Klarna release, Sweden and the Nordics, 6 September 2021 — "Alla onödiga avgifter ska bort". klarna.comPrimary
Klarna release, UK offering and removal of Financing late fees, 17 October 2021. klarna.comPrimary
Klarna release, UK late-payments programme, 24 February 2023 — £5 fee from 16 March 2023 and stated rationale. klarna.comPrimary
Klarna release, UK credit reporting from 1 June 2022, 4 May 2022. klarna.comPrimary
Klarna release, launch of Klarna Plus in the U.S., 24 January 2024. klarna.comPrimary
Klarna U.S. Pay in 4 page, retrieved 2 October 2026. klarna.com/us/pay-in-4Primary
Klarna U.S. help: what happens if I can't pay on time, retrieved 2 October 2026. klarna.comPrimary
Klarna U.S. help: does Klarna report to credit bureaus, retrieved 2 October 2026. klarna.comPrimary
Klarna U.S. One-time card product page ("$1.29–$5.99"), retrieved 2 October 2026. klarna.com/us/one-time-cardPrimary
Klarna U.S. help: what is a One-time card ("$0.75-$3"), retrieved 2 October 2026. klarna.comPrimary
Klarna U.S. memberships page, retrieved 2 October 2026. klarna.com/us/klarna-plusPrimary
Klarna U.S. Klarna Card page, retrieved 2 October 2026. klarna.com/us/klarna-cardPrimary
Klarna U.S. Buyer Protection policy, retrieved 2 October 2026. klarna.com/us/buyer-protection · UK policyPrimary
Klarna U.S. help: how long do refunds take, retrieved 2 October 2026. klarna.comPrimary
Klarna partner marketing guidelines, U.S. regulated financing — APR range before and from 22 April 2025. docs.klarna.comPrimary
Visa release on the debit-first Klarna Card, 3 June 2025. visa.comPrimary (partner)
Klarna release, debit-first card across Europe, 2 September 2025. investors.klarna.comPrimary
Fourth-quarter 2025 earnings release, 19 February 2026 — card share of transactions, banking consumers. sec.govPrimary
Third-quarter 2025 investor presentation, 18 November 2025 — revenue per consumer by product, card purchase frequency. investors.klarna.comPrimary
Klarna, application for a Utah industrial bank, Form 6-K exhibit, 6 July 2026. sec.govPrimary
Klarna merchant documentation, dispute management. docs.klarna.comPrimary, merchant-facing
Klarna release, U.S. Pay in 4 forward flow with Nelnet, 14 August 2025. investors.klarna.comPrimary
Klarna release, U.S. Fair Financing agreement with Elliott, 17 November 2025. businesswire.comPrimary
Interview with co-founder Sebastian Siemiatkowski, EU-Startups, 18 June 2019. eu-startups.comCompany statement, secondary host
Klarna release, Premium and Max memberships in the U.S., 4 December 2025. investors.klarna.comPrimary
First-quarter 2026 earnings release, May 2026 — Fair Financing at 12% of GMV. sec.govPrimary
Press and secondary sources
“Klarna introduces late payment fees”, MoneySavingExpert, 27 February 2023 — product scope including Financing. moneysavingexpert.comSecondary
Klarna Plus launch coverage, Payments Dive, 24 January 2024 — "$1 to $2" fees; "a new kind of revenue stream". paymentsdive.comSecondary
“Deep dive: Klarna”, Tearsheet, 21 May 2021 — 0–29.99% U.S. range. tearsheet.coSecondary
European membership tiers, PYMNTS, 13 August 2026. pymnts.comSecondary
Klarna balance and cashback launch, TechCrunch, 15 August 2024. techcrunch.comSecondary
Regulators, courts and official records
Forbrukertilsynet, decision FOV-2023-17170, 27 September 2024. forbrukertilsynet.noRegulator
Forbrukertilsynet, letter to pay-later providers, 4 March 2025. forbrukertilsynet.noRegulator
FCA, contract changes at buy-now-pay-later firms, 14 February 2022. fca.org.ukRegulator
Finansinspektionen, remark and administrative fine, 11 December 2024. fi.seRegulator
IMY administrative fine, and Administrative Court of Appeal ruling of 11 March 2024. imy.se · domstol.seRegulator · Court
ASA ruling on Klarna Bank AB, A20-1081031, 23 December 2020. asa.org.ukRegulator
Report of the Bremerhaven local-court reminder-fee case, Nordsee-Zeitung, February 2022. nordsee-zeitung.deSecondary report of a court decision
Arbeiterkammer, Vienna Commercial Court judgment on Klarna's terms. arbeiterkammer.atCourt (via claimant)
Edmundson v. Klarna, Inc., Second Circuit No. 22-557, 3 November 2023. law.justia.comCourt
North Carolina Attorney General, multistate inquiry into pay-later lenders, 1 December 2025. ncdoj.govRegulator
FCA Policy Statement PS26/1, deferred payment credit, 11 February 2026. fca.org.ukRegulator
Withdrawal of interpretive rules, including the 2024 BNPL rule, Federal Register, 12 May 2025. federalregister.govRegulator
The complete research package — a dossier with a 480-row evidence ledger, a 284-event timeline, a 78-row legal ledger, a gaps register, a 122-conflict reconciliation register and two verification reports — is preserved by CHI and is not reproduced here. Klarna and related marks belong to Klarna Bank AB and its affiliates; no logo is used, and no endorsement or affiliation is implied. This page is research, not legal or financial advice.
Reading this beside the rest of the index
Every company here is assessed against the same question. Klarna is the one where merchants pay most of the bill and the customer's price sits at the edges.
Read it alongside the methodology, which explains why no number appears on this page, and the other company investigations in the Money sector.