Does Buy Now, Pay Later Affect Your Credit Score?

For years, the standard answer to "does buy now, pay later affect your credit score?" was a flat no. That advice is now out of date. In 2025 and 2026, FICO built BNPL data into its scores and lenders like Affirm and Klarna started reporting to the credit bureaus. So does buy now pay later affect credit score outcomes today? Increasingly, yes — but it depends heavily on the provider, the plan, and whether you pay on time.

This is general information, not financial advice. Credit outcomes vary by lender, bureau, and your individual file.

The short answer: it depends on the provider and the plan

BNPL is not one product. A short-term "Pay in 4" plan and a longer monthly installment loan can be treated very differently, and each provider makes its own choices about reporting. Here's the current lay of the land.

Only BNPL platforms that actually report to the bureaus can affect your score. Historically, per Bankrate and Empower, most "Pay in 4" plans were not reported at all — which is exactly why the old "it won't touch your credit" advice held up for so long.

What changed in 2025–2026

Two developments flipped the script.

First, FICO announced FICO Score 10 BNPL and FICO Score 10 T BNPL — the first scores from a major provider to incorporate BNPL data. They were expected to be available in Fall 2025 and were developed using a study of more than 500,000 BNPL users conducted jointly with Affirm.

Second, Affirm began actively reporting its short-term plans. Per Bankrate, Affirm started reporting Pay in 4 to Experian on April 1, 2025 and to TransUnion on May 1, 2025. It already reported monthly payments on its longer-term loans. Klarna, meanwhile, began reporting U.S. customer activity to TransUnion in 2024, with fuller integration reported to be underway through 2025.

If you read a "BNPL doesn't affect your credit" article written before 2025, treat it as outdated.

How BNPL can help your score

Used carefully, BNPL reporting can be a positive. When a provider reports on-time payments, that payment history feeds into the newer scoring models.

• On-time payments demonstrate reliability, the single biggest factor in most credit scores.
• Thin-file borrowers — people with little or no traditional credit history — may benefit from having any positive tradeline reported.

There's early evidence this can work out. A February FICO/Affirm study found that most consumers with five or more Affirm BNPL loans saw higher scores or no score changes in the simulation, per Empower and Certuity. That's a simulation, not a guarantee for any individual, but it pushes back on the assumption that BNPL is automatically bad for credit.

Why does this matter most for thin-file borrowers? If you have no credit cards and no loans, lenders have little to judge you on, which makes it hard to qualify for anything. A reported BNPL account with a clean payment history gives the scoring model something positive to work with. That said, the benefit hinges entirely on consistency — one missed payment can undo months of on-time history.

How BNPL can hurt your score

The same reporting that can help you can also work against you.

• Missed payments can now negatively affect your credit, per Bankrate.
• Unpaid BNPL debt sent to a collector is reported to the bureaus and drags your score down.
• Stacking multiple plans across providers makes your true debt load easy to lose track of.
• Hard inquiries, where a provider does one, can cause a small temporary dip.

The dynamic to understand: does buy now pay later affect credit score in a bad way? It can, the moment a payment is late or a balance goes to collections.

Provider-by-provider snapshot

Reporting practices change fast, so treat this as a dated snapshot and confirm on each provider's own help pages.

• Affirm: reports Pay in 4 to Experian (from April 1, 2025) and TransUnion (from May 1, 2025); already reported longer-term loans.
• Klarna: began reporting U.S. activity to TransUnion in 2024, with broader integration reported for 2025.
• Afterpay, PayPal Pay in 4, Zip: historically many short-term plans were not reported; verify current status directly, as the industry is shifting toward more reporting.

The direction of travel is clear — more BNPL reporting, not less — but the specifics differ by provider and by which bureau receives the data.

Loan stacking and hidden debt

Regulators are paying close attention, and the numbers explain why. Klarna reported $3.5 billion in revenue for FY2025 (up 25% year over year) and $127.9 billion in gross merchandise volume (up 22%), per its own release. Block (Afterpay) and Affirm together originated roughly $95 billion of BNPL credit in 2025 — about 60% of total U.S. issuance, per the Richmond Fed.

Because much of this borrowing has been invisible to the bureaus, it's often called "hidden debt." Regulators in the U.S., U.K., and EU are pushing for BNPL to be reported to reduce that blind spot, per the Congressional Research Service and the Richmond Fed. There's a trade-off, though: fuller reporting could limit adoption among subprime borrowers, and BNPL remains in regulatory flux through 2026.

Will BNPL show on your report and in your score?

These are two different things, and the distinction matters.

• On your credit report: the account and its payment history appear as a tradeline once a provider reports it.
• In your score: the data only moves your number if the scoring model you're being evaluated on actually uses BNPL data — which is what FICO Score 10 BNPL was built to do.

So a BNPL account can appear on your report yet have limited effect on an older score that ignores it, while carrying real weight under a newer BNPL-aware model. Which model a given lender uses is up to them.

How to use BNPL without damaging your credit

A practical, non-advisory checklist to keep BNPL from quietly denting your score:

1. Pay every installment on time — set reminders or autopay so nothing slips.
2. Limit how many plans you run at once to avoid losing track of your total balance.
3. Only split purchases you could pay for anyway, so a missed income month doesn't cascade.
4. Check each provider's reporting policy before you assume it's invisible to the bureaus.
5. Never let a balance reach collections — that's the outcome that hurts most.

Before you split a purchase, it helps to work out the monthly instalments before you commit so the payments fit your budget.

BNPL vs a credit card vs a personal loan

Each option carries different costs and credit effects. Many BNPL Pay in 4 plans charge no interest if you pay on time, which can make them cheaper than carrying a credit card balance — but a credit card used responsibly builds a longer, richer credit history and offers protections BNPL often lacks. A personal loan, by contrast, gives you a fixed rate and schedule for larger sums. The right choice depends on the size of the purchase, how quickly you can repay, and what you're trying to do for your credit file.

A quick way to sanity-check any "buy now" offer is to check whether that 'buy now' deal is actually a saving rather than a convenience you'll pay for later. And before committing money to installments, it's worth seeing what the same money could earn if you saved instead — sometimes waiting a few weeks beats paying over time.

The honest bottom line for 2026: BNPL can now help or hurt your credit, where older advice said it did neither. FICO has built BNPL into its scores, Affirm and Klarna are reporting to the bureaus, and the rest of the industry is moving the same way. Pay on time, don't stack plans, check each provider's policy — and because credit outcomes depend on your specific file, treat this as a starting point rather than a verdict on your situation.