Buy Now, Pay Later Used to Be Invisible. That Just Changed.
A friend told me she'd been splitting almost every online purchase into four payments for the better part of two years, a pair of shoes here, a bigger appliance there, always paid off on time, never thought twice about it. What she hadn't realized, because almost nobody has, is that until very recently none of that activity showed up anywhere that mattered for her credit. It was essentially a parallel financial life that her actual credit score knew nothing about. That's no longer true, and the shift happened quietly enough that most people using these apps still don't know it happened.
What actually changed
Starting between 2025 and 2026, all three major credit bureaus began incorporating Buy Now Pay Later data into credit reports, and FICO started building it into its scoring models. For as long as these apps have existed, they operated in a strange blind spot. A credit card late payment could damage your score for years. A missed Buy Now Pay Later payment, on the exact same kind of purchase, functionally didn't exist as far as your credit history was concerned. That gap is what made these apps feel so low-stakes to begin with, and it's exactly the gap that just closed.
Why this happened now
Buy Now Pay Later grew from a pandemic-era checkout novelty into something genuinely enormous, with more than three hundred and eighty million users worldwide moving through hundreds of billions of dollars a year, now making up a real slice of total online shopping. At that scale, lenders evaluating someone for a mortgage or an auto loan were increasingly looking at an incomplete picture. Someone could be carrying several active Buy Now Pay Later plans at once, effectively a form of short-term debt, and it simply wouldn't appear anywhere a lender could see it. Bringing this data into credit reports closes that blind spot, for better or worse depending on how you've actually used these apps.
The part that should actually concern people
If you've used Buy Now Pay Later responsibly, paid everything on time, never carried more than one plan at once, this change probably doesn't hurt you and might not do much of anything either way. The real risk sits with two groups. The first is anyone who's occasionally paid late, since research suggests a genuinely large share of users, somewhere around a third to two fifths depending on the survey, have missed at least one payment at some point. Those missed payments can now actually damage a credit score the same way a missed credit card payment always has, in a way they simply couldn't before.
The second group is people running multiple Buy Now Pay Later plans simultaneously across different purchases and different apps. Even if every single payment gets made on time, having several active plans running at once can now read as a signal to a lender evaluating a mortgage or car loan application, a sign of financial stress even when nothing has technically gone wrong. That's a genuinely uncomfortable position to be in, penalized not for missing a payment, but for the pattern of relying on the tool at all.
The spending trap underneath all of this
There's a separate issue worth mentioning alongside the credit reporting change, because it compounds the problem rather than sitting next to it. Research on Buy Now Pay Later consistently finds that people spend meaningfully more using it than they would paying the full price upfront, somewhere in the range of thirty to forty percent more on the same kind of purchase. Splitting a payment into four pieces makes each individual charge feel small enough that the total cost stops registering the way it would if you had to hand over the whole amount at checkout. Nearly half of users report running into some kind of problem with these apps, and the most common one by far is simply overspending, not fraud, not fees, just buying more than they meant to because the sticker shock got diluted into four smaller numbers.
Combine that spending pattern with the fact that it's now visible to lenders, and what used to be a relatively contained convenience has become something with real, lasting consequences if it's used carelessly.
What I'd actually do differently now
None of this means Buy Now Pay Later is inherently bad or that it needs to disappear from how you shop. Used deliberately, for a specific planned purchase you were going to make anyway, paid off exactly on schedule, it's a reasonable tool. The mistake is treating it the way a lot of people clearly have been, as a way to make purchases feel smaller than they are, stacked across multiple apps and purchases at once without really tracking the total.
The practical shift worth making now is treating every Buy Now Pay Later plan exactly the way you'd treat a credit card charge, because as of this year, that's essentially what it is on your credit file. Track it the same way. Never run more than one active plan at a time if you can help it. And before splitting a purchase into four payments out of habit, it's worth asking honestly whether you'd still make that purchase if you had to pay the whole thing today. If the answer is no, that's worth noticing before the app quietly makes the decision easier than it should be.