Do UK Mortgage Lenders Ask About BNPL?

By Hamid Ali, Founder of DebtShift · Updated October 16, 2026 · United Kingdom

Some UK mortgage lenders asked about BNPL straight away. Others did not ask on the form, but several check your bank statements.

Short answer: Lenders differ. In a 2021 Which? test, four of ten asked about BNPL at the decision in principle stage, and several check bank statements. Brokers in 2025 said even short plans can reduce what you can borrow. Avoid new plans before applying and tell your broker early. Free advice: StepChange on 0800 138 1111.

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Then and now

When	What was reported
27 November 2021 (Which?)	Four of ten lenders asked about BNPL at the decision in principle stage; five did not mention it; Coventry said it does not ask at that stage
Same test	Several lenders checked about three months of bank statements; Nationwide and Coventry only counted agreements with more than six months left
November 2025 (Mortgage Introducer)	Brokers said BNPL can cut borrowing power; some systems treat short-term payments as long-term commitments
15 July 2026 (MoneyHelper)	FCA regulation of third-party BNPL began for new agreements

Sources: Which? (2021 investigation), Mortgage Introducer (2025 article) and MoneyHelper (BNPL guide). The 2021 test names lenders that may have changed their forms since, so treat it as a guide to how lenders think, not a current list.

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What this means if you are buying soon

Clear short plans before you apply, and avoid starting new ones. Which? reported Barclays recommends taking on no new credit before applying (2021).
Keep paying every plan on time, because missed payments would concern lenders.
Mention BNPL to your broker early so they can explain that a plan is short-term.
Remember interest-free cards count too.

Our mortgage DTI guide explains the ratios lenders use, and the BNPL and credit score guide covers what shows on your credit file.

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Before you panic, read these

Which lenders asked about BNPL?

In a Which? test published on 27 November 2021, four of ten lenders (Barclays, Halifax, Nationwide and TSB) asked about BNPL at the decision in principle stage, while HSBC, NatWest, Santander, Virgin Money and Yorkshire Building Society did not mention it on their online forms (Which?). That test is nearly five years old, so ask your own lender.

Will they find it if I do not mention it?

Which? found several lenders check bank statements, usually three months’ worth, for BNPL payments, so debts not on a credit report can still surface later (Which?). Being upfront is safer.

Can BNPL stop me getting a mortgage?

Which? reported lenders said BNPL alone is not grounds to decline, but multiple BNPL debts could slow an application or prompt extra questions (Which?). Brokers quoted in 2025 say even small short-term credit can reduce how much you can borrow (Mortgage Introducer).

How do lenders treat a short plan?

It varies. Mortgage Introducer reported in November 2025 that some lenders count small, short-term repayments as long-term commitments, and that systems may annualise a short-term payment over a year (Mortgage Introducer). A broker can sometimes explain that it is short-term.

Do interest-free cards count too?

Yes, balances can. Mortgage Introducer reported a broker saying an interest-free card balance of £10,000 would be treated as about £300 a month in affordability calculations (Mortgage Introducer).

Did the July 2026 regulation change this?

MoneyHelper says third-party BNPL providers such as Klarna, Clearpay and PayPal are FCA-regulated for agreements taken out on or after 15 July 2026, with affordability checks (MoneyHelper). That regulates the BNPL provider. It does not set how a mortgage lender counts it.

Where can I get free help?

StepChange offers free, impartial debt advice on 0800 138 1111 (StepChange).

Disclaimer: DebtShift is an educational platform operated by H Ali Logistics Ltd, which is not authorised or regulated by the Financial Conduct Authority (FCA). This article is general education, not financial or legal advice. For free, impartial debt advice, contact StepChange on 0800 138 1111.

Sources

Last reviewed October 2026