Buy now, pay later left the regulatory shadows in Britain on 15 July 2026. From the start of the day, the Financial Conduct Authority (FCA) began overseeing deferred payment credit, the interest-free installment product that most shoppers know simply as buy now, pay later (BNPL). The change pulls a payment option used by roughly 11 million UK adults into the same supervisory framework that governs credit cards and overdrafts, and it hands consumers rights they never had when the sector operated outside formal financial rules.
The shift has been years in the making, but the practical effects land now. Lenders such as Klarna, Clearpay, PayPal and Zilch must hold FCA authorisation or a temporary permission to keep offering the product legally. They must check that borrowers can afford to repay before advancing credit, spell out repayment terms up front, and give customers a route to the Financial Ombudsman Service when something goes wrong. According to the FCA, entering into these agreements without permission is now a criminal offence.
In short
- Regulation is live. The FCA started regulating buy now, pay later, formally called deferred payment credit, on 15 July 2026, closing a long-standing gap in UK consumer credit law.
- Affordability checks are mandatory. Lenders must assess whether a borrower can repay before every agreement, even for small baskets, a sharp departure from the near-frictionless checkouts BNPL is known for.
- New consumer rights apply. Users gain access to the Financial Ombudsman Service and, for eligible purchases between £100 and £30,000, Section 75 joint-liability protection similar to credit cards.
- Roughly 11 million UK adults use BNPL, and one widely cited estimate from Fair4All Finance suggests stricter checks could exclude 10 to 30 percent of current users.
- The clock is still running. Firms with temporary permission have six months to apply for full authorisation, so the harder edge of supervision arrives over the coming year, not overnight.
What changed on 15 July 2026
Until this week, buy now, pay later occupied an unusual position in the UK credit market. The most common products, interest-free installment plans repaid over a few weeks, were exempt from the Consumer Credit Act under a decades-old carve-out designed for short-term trade credit. That exemption meant BNPL lenders did not need FCA authorisation, did not have to run formal affordability assessments, and were not bound by the conduct rules that apply to mainstream lenders.
The government closed that gap through secondary legislation, and the FCA published the detailed rulebook that took effect on 15 July. The regulator now treats the product as deferred payment credit, a defined regulated activity. Any firm that lets shoppers split a purchase into interest-free installments, whether online or in a physical store, needs permission to do so.
The FCA has framed the reform around a simple diagnosis. The regulator has said BNPL is an important source of credit for many people, but that there were no protections for those who used it repeatedly or could not afford it. The new regime is meant to keep the convenience while adding the guardrails that come with regulated lending.
Why the exemption lasted so long
BNPL grew far faster than the rules around it. When the interest-free installment model took off in the late 2010s, regulators treated it as a niche extension of retail credit. By the time usage reached millions of shoppers, the product had become a mainstream checkout fixture, embedded in the payment flows of thousands of retailers. Reforming it required primary decisions in government followed by an FCA rulemaking process, which is why the change arrives in 2026 rather than years earlier.
Who is now regulated, and who slipped through
The immediate obligation is authorisation. From regulation day, any deferred payment credit lender must either be fully authorised by the FCA or hold a temporary permission under the deferred payment credit temporary permissions regime (TPR). The TPR is a bridge that lets established firms keep trading while the regulator works through the queue of full authorisation applications.
The registration window for temporary permission has closed. According to the FCA, a group of firms received temporary permission status, including Clearpay and several smaller lenders such as PayItMonthly and PollenPay. Consumers can verify whether a given provider is covered using the FCA’s Firm Checker service, a step the regulator has encouraged shoppers to take before entering new agreements.
The temporary permissions regime explained
Temporary permission is not a permanent pass. Firms that registered have a six-month window from regulation day to submit a full authorisation application. During that period they must already comply with the core conduct rules, including affordability assessments and clear disclosure, so the protections apply from day one even though full supervision is phased.
Firms that failed to register in time face a stark choice. They cannot lawfully enter new deferred payment credit agreements in the UK, and doing so is a criminal offence. That hard stop is the sharpest instrument in the new regime, and it explains why established providers moved early to secure their place on the register.
What authorisation actually requires
Authorisation is more than a badge. The FCA expects regulated BNPL lenders to give consumers the information they need to make informed borrowing decisions, to lend responsibly and affordably, and to support customers who fall into financial difficulty. Fully authorised firms must also report product sales data on their lending so the regulator can monitor the market, a transparency requirement the sector never faced before.
One structural point matters for anyone reading the fine print. Agreements entered before 15 July 2026 remain unregulated. The new protections do not apply retroactively, so a plan opened on 14 July sits outside the regime while an identical plan opened on 15 July sits inside it. That grandfathering will create a shrinking tail of legacy agreements over the coming months.
The new rules users will notice at checkout
For shoppers, the most visible change is friction where there used to be almost none. Buy now, pay later built its growth on speed, a one-tap option at the basket that felt lighter than reaching for a card. Regulation reshapes that experience without removing it.
Affordability checks on every purchase
The headline requirement is affordability. Lenders must carry out proportionate checks to confirm a customer can repay before extending credit, and reporting around the rules indicates those checks apply even to small purchases, including sums under £50. The word proportionate does heavy lifting here: a check on a £40 basket should be lighter than one on a £900 basket, but a check of some kind now sits in the flow.
That is a meaningful departure from the model that made BNPL popular. Previously, many providers ran only light identity and soft-credit screening, which is part of why approval felt instant. The move to consistent affordability testing is exactly what the FCA intended, and it is also why analysts expect approval rates to fall for some borrowers. This regulatory tightening in the UK echoes the affordability pressures that some observers expect to reshape the wider market, including the way pay-in-4 loses its grip on installment spending as longer and more structured products gain share.
Section 75 and the right to complain
The second big change is redress. For eligible purchases between £100 and £30,000, BNPL users now get Section 75 protection, the joint-liability provision that already covers credit card purchases. In practice that means the lender can be held jointly responsible with the retailer if goods are faulty or a merchant fails to deliver, giving shoppers a claim route they did not have before.
Users also gain access to the Financial Ombudsman Service. If a complaint to the lender is not resolved, the customer can escalate it to an independent adjudicator whose decisions bind the firm. Providers must also offer support to customers in financial difficulty and, where appropriate, signpost them to free debt advice. Together these measures move BNPL closer to the accountability standard that applies across mainstream consumer credit.
Clearer terms before you commit
Disclosure rounds out the consumer-facing package. Before a shopper confirms a purchase, the lender must set out what is owed, when each payment is due, and what happens if a payment is missed. The intent is to remove the surprise late fees and unclear terms that consumer groups long complained about, and to make the cost of missing a payment visible at the point of decision rather than after the fact.
| Area | Before 15 July 2026 | After 15 July 2026 |
|---|---|---|
| Authorisation | No FCA permission required | FCA authorisation or temporary permission mandatory |
| Affordability | Light or optional checks | Proportionate checks required before every agreement |
| Complaints | No Ombudsman access | Right to escalate to the Financial Ombudsman Service |
| Purchase protection | No Section 75 cover | Section 75 on eligible purchases of £100 to £30,000 |
| Disclosure | Variable terms and fees | Clear upfront terms, due dates and missed-payment consequences |
| Legacy agreements | Unregulated | Pre-15 July plans stay unregulated (not retroactive) |
How many shoppers are affected
The scale is what makes this a national consumer story rather than a niche fintech one. Roughly 11 million UK adults use buy now, pay later, a figure cited across regulatory and industry sources. That base skews younger and includes a significant share of shoppers who use the product routinely rather than occasionally, which is precisely the group the affordability rules target.
The trade-off at the heart of the reform is access versus protection. Fair4All Finance, a body focused on financial inclusion, has estimated that stricter affordability checks could exclude between 10 and 30 percent of current users. At the top of that range, more than three million people could find themselves declined for products they previously used freely. Consumer advocates argue that is a feature, not a bug, because declined applications can signal financial strain. Critics counter that some excluded borrowers may drift toward costlier or unregulated credit.
The distributional question
Who loses access matters as much as how many. Affordability checks tend to bite hardest on thin-file borrowers, younger shoppers, and people with irregular incomes, the same groups that found BNPL appealing because mainstream credit was harder to obtain. The FCA’s own framing acknowledges this tension, positioning the rules as protection for repeat and vulnerable users rather than a blanket restriction. How lenders calibrate their checks in the first months will determine whether the exclusion lands closer to 10 or 30 percent.
The debt-and-affordability backdrop
The reform did not emerge in a vacuum. Concern about BNPL grew as usage climbed through a period of stretched household budgets, when debt charities reported rising numbers of people juggling multiple installment plans across different providers. Because each lender saw only its own agreements, a shopper could stack commitments that none of them individually judged unaffordable. That blind spot, the inability to see a borrower’s total exposure across providers, was a central criticism of the unregulated model.
Regulation does not fully solve the multi-lender visibility problem, but it moves the sector toward it. Mandatory affordability assessments and sales-data reporting give both firms and the regulator a clearer picture of how the product is used, and they set the stage for more consistent credit reporting over time. The direction is toward BNPL behaving less like an invisible parallel credit system and more like a tracked part of a borrower’s financial footprint.
What it means for Klarna, Clearpay, PayPal and Zilch
For the major providers, regulation is both a cost and a moat. Compliance adds expense, from affordability infrastructure to complaint handling and data reporting. At the same time, authorisation raises the barrier to entry, which tends to favour the largest, best-capitalised players who can absorb the overhead. That dynamic mirrors the pattern seen elsewhere in payments, where regulatory weight consolidates the field around incumbents.
Revenue is the near-term worry. One industry estimate put the sector’s projected revenue hit in the region of £1.4bn, driven largely by a sharp reduction in the value of transactions that clear once affordability checks screen out marginal borrowers. Figures like that are inherently uncertain and depend on how strictly firms apply the new tests, but they capture the direction of travel: fewer approvals at the margin, and a more conservative book.
The revenue and approvals squeeze
BNPL economics rely on volume. The product is typically free to the shopper and monetised through merchant fees, so a decline in approved transactions flows straight to the top line. If approval rates fall even a few percentage points across millions of baskets, the aggregate effect on processed volume is large. Providers will try to offset that by leaning into higher-value, longer-duration products where the unit economics are stronger and regulation is a smaller relative burden.
Klarna’s wider ambitions
The regime also intersects with the strategic moves the biggest players are making. Klarna has pushed to broaden beyond installment checkout into a fuller financial-services stack, a direction underscored by its effort to own more of its funding through a US bank charter. A firm that already operates under bank-style supervision in some markets is better placed to absorb UK conduct rules than a lean, single-product startup. Regulation, in that sense, rewards the players that were already professionalising.
A consolidation catalyst
Compliance cost is a classic trigger for deals. Smaller lenders that cannot justify the fixed cost of authorisation become acquisition targets or exit candidates, and the deadlines built into the new regime give that pressure a timetable. The pattern points toward a smaller number of larger, regulated providers, a theme that runs through expectations of European BNPL consolidation in the second half of 2026 as overlapping regulatory deadlines squeeze the long tail across the continent.
The retailer and checkout angle
Retailers are not passive bystanders in this shift. Buy now, pay later became a fixture at online checkouts because it lifts conversion and average basket size, so any change to approval rates or checkout friction touches merchant revenue directly. The new affordability step, however light, inserts a moment of possible decline into a flow that retailers had optimised for speed.
The likely effect is modest but real. If a slice of shoppers is declined at the basket, some of those sales are lost and others convert to a different payment method. Merchants that lean heavily on BNPL for younger demographics have the most exposure. The reform therefore reaches beyond lenders into the checkout economics that retailers depend on, where every incremental point of conversion carries weight.
Conversion risk at the basket
Merchants will watch three things over the coming weeks: approval rates, checkout abandonment, and the mix shift toward cards or wallets when BNPL is declined. Providers have an incentive to keep the affordability step as smooth as possible, because a clunky check that pushes shoppers to abandon their baskets hurts the merchant relationships that generate their fees. Expect a period of tuning as lenders balance regulatory rigour against conversion.
The in-store dimension
The rules also land as BNPL pushes deeper into physical retail. The product’s expansion from online baskets to store tills means the affordability requirement now applies at the point of sale as well, complicating the fast in-person checkout experience providers had been building. That collision between regulation and the drive to make in-store BNPL a mainstream option will shape how the product looks on the shop floor through the 2026 holiday season.
How the UK compares with the EU, US and Australia
Britain is not acting alone. Regulators across major markets have moved to bring buy now, pay later inside the credit perimeter, though the pace and design vary. The UK’s approach, folding BNPL into an authorisation-and-conduct regime with Ombudsman access and Section 75 cover, sits at the more comprehensive end of the spectrum.
The European Union has pulled BNPL into scope through its revised Consumer Credit Directive, which member states are transposing into national law with compliance deadlines through late 2026. Australia brought the product under its credit framework as a form of low-cost credit with a licensing requirement. The United States has taken a more contested path, where oversight of pay-in-4 products has shifted with changing administrations rather than settling into a single durable rule.
| Market | Regulatory approach | Status in mid-2026 |
|---|---|---|
| United Kingdom | FCA authorisation, affordability checks, Ombudsman access, Section 75 | In force from 15 July 2026 |
| European Union | Revised Consumer Credit Directive brings BNPL into scope | National transposition through late 2026 |
| Australia | Licensing under a low-cost credit contract regime | Active under national credit law |
| United States | Federal treatment of pay-in-4 has shifted with policy changes | Contested and evolving |
Why the UK model stands out
Two features set the British regime apart. The first is Section 75, which gives BNPL users the same joint-liability protection as credit card holders, a right that is unusual internationally. The second is Ombudsman access, which provides a free, binding dispute route outside the courts. Together they lift UK BNPL protections toward parity with mainstream credit, further than most peer markets have gone.
What happens next
Regulation day is a milestone, not a finish line. The immediate obligations apply now, but the heavier machinery of supervision phases in as firms move from temporary permission to full authorisation over the next six months. That is when the FCA gains its fullest view of the market through mandatory data reporting, and when it can act against firms that fall short.
Several open questions will shape the next year. How strictly will lenders apply affordability checks, and where will approval rates settle? How many small providers exit or get acquired rather than pursue authorisation? And how will the largest players adjust their product mix as the economics of interest-free installments tighten under the new rules? The answers will define whether the reform mainly protects consumers, mainly reshapes the industry, or does both at once.
There is also a competitive read on the change. Regulation lends the sector a legitimacy it lacked while operating outside the perimeter, which could reassure risk-averse retailers and mainstream banks that had kept BNPL at arm’s length. A regulated product is easier to bundle into broader financial offerings, partner on, or acquire. In that sense the rules may ultimately expand BNPL’s respectability even as they trim its riskiest edges, a trade the largest providers appear willing to make.
The signals to watch
Three markers will tell the story. Watch published approval and decline trends for signs of how hard the affordability tests bite. Watch the FCA’s authorisation pipeline for the pace of full approvals and any early enforcement. And watch merchant behaviour, because retailers that see conversion slip may renegotiate terms or diversify the payment options they present at checkout. Each will reveal a different facet of how a once-unregulated product settles into the mainstream credit system.
Frequently asked questions
What is deferred payment credit, and how does it relate to BNPL?
Deferred payment credit is the FCA’s formal term for the interest-free installment product commonly marketed as buy now, pay later. It covers plans that let shoppers split a purchase into scheduled payments at no interest. From 15 July 2026 it is a regulated activity in the UK, so lenders offering it need FCA permission.
Do the new rules apply to my existing BNPL plans?
No. Agreements entered before 15 July 2026 remain unregulated, and the new protections do not apply retroactively. Only agreements taken out on or after regulation day fall under the FCA regime, including affordability checks, Section 75 cover and Ombudsman access.
Will I still be able to use Klarna, Clearpay or PayPal?
Yes, provided the firm holds FCA authorisation or a temporary permission. Major providers moved to secure their place under the regime. You can confirm a firm’s status using the FCA’s Firm Checker before entering a new agreement.
What does an affordability check mean for me at checkout?
Before approving a plan, the lender must run a proportionate check to confirm you can repay, and reporting indicates this applies even to small purchases. The check may be light for low-value baskets, but it can result in a decline if the lender judges the borrowing unaffordable.
What is Section 75 protection and when does it apply?
Section 75 makes the lender jointly liable with the retailer if goods are faulty or a merchant fails to deliver. For regulated BNPL, it applies to eligible purchases between £100 and £30,000, giving you a claim route against the lender similar to a credit card purchase.
Could the new rules stop me getting BNPL?
Possibly. Fair4All Finance has estimated that stricter affordability checks could exclude between 10 and 30 percent of current users. If you are declined, it may reflect the lender’s assessment that the borrowing is unaffordable, which consumer groups suggest can be a prompt to review your budget.
How do I complain if something goes wrong?
First raise the issue with the lender. If it is not resolved, you can escalate to the Financial Ombudsman Service, whose decisions are binding on the firm. Lenders must also support customers in financial difficulty and, where appropriate, point them to free debt advice.
How does the UK approach compare internationally?
The UK regime is comparatively comprehensive, combining authorisation, affordability rules, Ombudsman access and Section 75 cover. The EU is bringing BNPL into scope through its revised Consumer Credit Directive, Australia licenses it as low-cost credit, and US oversight of pay-in-4 has shifted with policy changes rather than settling into a single rule.
When does full supervision take effect?
The core conduct rules apply from 15 July 2026, but firms with temporary permission have six months to apply for full authorisation. Full supervision, including mandatory sales-data reporting, phases in as those applications are processed over the following months.