Buy now, pay later loans just stopped being invisible. FICO rolled out FICO Score 10 BNPL and FICO Score 10 T BNPL starting in the fall of 2025 — the first mainstream credit scores built to read "pay-in-4" loans directly — and Affirm has been feeding that data to Experian since April 1, 2025, and to TransUnion since May 1, 2025. A joint FICO/Affirm study of more than 500,000 borrowers found that for over 85% of consumers, having a BNPL loan on file moved their score by less than 10 points either way, roughly the same jolt as opening any other new account. Borrowers with five or more BNPL loans mostly saw scores hold steady or rise, not fall.
The shift isn't just an American story. In the UK, the Financial Conduct Authority's new regime for what it calls "deferred payment credit" went fully live on July 15, 2026, forcing every BNPL lender to run an affordability check — even on purchases under £50 — and to flag missed payments to customers directly. Australia got there earlier: since June 2025, BNPL providers have been regulated as credit under the National Credit Act, with mandatory affordability checks baked in. If you've used Klarna, Afterpay, Affirm, Zip, or a store's "four interest-free payments" button in the last year, some version of this now touches your credit file or soon will. Here's what actually changed, and exactly what to do about it.
What's Changed in the US, UK, and Australia
The rules aren't uniform yet, and that patchwork is exactly why so many shoppers get caught off guard. Use this as a quick reference for where you live, then read on for what to actually do.
| Market | What changed | Effective | What it means for your credit file |
|---|---|---|---|
| United States | FICO Score 10 BNPL / 10 T BNPL launched; Affirm reports to Experian & TransUnion | Fall 2025 (scores); Apr–May 2025 (Affirm reporting) | BNPL can now appear on your file and influence certain FICO scores, but only if your lender reports and your lender's bank chooses that score |
| United Kingdom | FCA "deferred payment credit" regime (Policy Statement PS26/1) | Live since July 15, 2026 | Affordability checks on every purchase; lenders must flag missed payments and offer financial-difficulty support |
| Australia | BNPL regulated as credit under the National Credit Act | Since June 2025 | Mandatory affordability checks; providers can now run credit checks and report to bureaus, though not all do yet |
| Canada, NZ, Western Europe | No single BNPL-specific credit-reporting law yet | Ongoing | Reporting depends on the individual provider's policy — check before you assume you're covered or exposed |
How BNPL Reporting Actually Affects Your FICO Score
The mechanics matter more than the headline. FICO didn't just bolt BNPL onto its existing formula — it built a separate treatment because pay-in-4 loans behave nothing like a credit card or a car loan. A single big purchase split into four payments over six weeks looks, to an old-fashioned scoring model, like four new installment loans opened at once. That used to tank utilization ratios and average account age for no good reason. FICO's newer models now aggregate multiple BNPL loans into one data point rather than scoring each one separately, which is the main reason the 500,000-borrower study found most people's scores barely moved.
What does move your score is missed payments. A late or missed BNPL installment is treated as a derogatory mark once it's reported, the same category as a missed credit card payment, and it can sit on your report for years. The catch is that lenders choose which FICO version to pull, and plenty of banks, mortgage underwriters, and auto lenders still use older FICO 8 or 9 models that don't read BNPL data the same way, or at all. That means the exact same loan history can be invisible to one lender and fully visible to the next.
Step-by-Step: Check Whether Your BNPL Loans Are on Your Credit Report
- Pull your free credit reports from all three US bureaus (Equifax, Experian, TransUnion) at annualcreditreport.com, or your country's equivalent — Experian and TransUnion also serve the UK, Canada, and Australia.
- Search each report for your BNPL provider's name directly; Affirm, Klarna's longer financing products, and some Zip accounts show up as installment tradelines.
- Check the account type and payment history columns specifically — a reported account with zero late marks is doing nothing but adding to your file length, which is neutral to mildly positive.
- Log into each BNPL provider's app and look for a "credit reporting" or "how this affects your credit" disclosure; Affirm, Klarna, and Afterpay all now publish their current reporting policy, and it changes more often than most people check.
- If you applied for a mortgage, auto loan, or credit card recently, ask the lender which FICO or VantageScore version they pulled — this tells you whether your BNPL history was even visible to that decision.
How to Use BNPL Without Hurting Your Credit
- Treat every BNPL plan like a bill with a due date, not a discount — set autopay or a calendar reminder the day you check out, not the week payment is due.
- Keep active BNPL plans to one or two at a time; stacking five "pay-in-4" purchases across different retailers makes it easy to lose track of which payment comes out when, and that's how missed payments happen.
- Avoid opening a new BNPL plan right before applying for a mortgage or car loan, even if the lender's scoring model treats it gently — underwriters still ask about new debt obligations during manual review.
- If a provider offers a choice between a short pay-in-4 plan and a longer installment loan, the short plan is less likely to show up on your report at all right now, though that is changing fast.
- Read the affordability-check disclosure before you accept a larger BNPL limit — in the UK and Australia this check is now mandatory, and it can leave a soft or hard inquiry depending on the provider.
Common Mistakes That Turn BNPL Into a Credit Problem
Most of the damage people do to their credit through BNPL isn't from the loans themselves — it's from treating four small payments as four small decisions instead of one real debt. The most frequent mistake is using multiple providers for overlapping purchases in the same week, which spreads due dates across different apps with different notification habits, so something inevitably slips. The second is assuming a missed payment on a small purchase, say a $40 pair of shoes, doesn't matter because the dollar amount is tiny. Bureaus and newer scoring models don't weigh severity by purchase price; a 30-day-late mark is a 30-day-late mark whether it's $40 or $4,000. The third mistake, and the newest one, is assuming BNPL still flies under the radar entirely. That assumption was reasonable in 2023. It is no longer safe in the US, UK, or Australia, and providers in every other Tier 1 market are moving the same direction.
What to Do If a Missed Payment Already Hurt Your Score
If you've already got a late BNPL mark on your file, the recovery playbook is the same one that works for any other derogatory account: get current immediately, then ask. Bring the account fully current first — a lender is far more willing to help once the balance isn't actively delinquent. Then call or message the provider and ask specifically about a goodwill adjustment, which is an informal request to remove a late-payment notation for an otherwise good customer; some BNPL providers will do this for a first-time, now-resolved miss, though none are obligated to. If the mark came from an error — a payment that actually posted on time, or a loan that isn't yours — dispute it directly with the bureau showing it, in writing, and keep your confirmation of dispute. Going forward, one clean on-time year on the same account does more for your score than closing it ever will, since length of positive history is one of the larger scoring factors across every major model.