Buy Now Pay Later UK: The Hidden Debt Trap
Klarna's own data shows customers spend 30-50% more when BNPL is offered at checkout. That's not a bug. That's the product. From 2026 the FCA finally calls it credit.
What FCA regulation of BNPL changes from 2026
| Area | Before 2026 | From 2026 |
|---|---|---|
| Affordability checks | Basic eligibility only | Full creditworthiness check |
| Credit reporting | Largely invisible to CRAs | Missed payments reported |
| Disclosure | No standard rules | Regulated credit disclosures |
| Complaints route | Provider only | Escalation to FOS |
| Section 75 cover | Not available | Available on some purchases |
FCA consumer-credit rules applied to BNPL from 2026.
Key takeaways
Buy Now Pay Later (BNPL) splits a purchase into 3 or 4 interest-free instalments, but the design encourages 30-50% more spending than paying upfront.
BNPL late fees, account stacking, and price illusion combine to create real financial harm even at 0% headline interest.
From 2026, the FCA regulates BNPL as consumer credit - missed payments now affect your credit score and lenders must check affordability.
If you have BNPL balances, treat them as debt with the avalanche or snowball method, and stop using BNPL for any non-essential purchase while you clear them.