Phantom Debt: Why Buy Now, Pay Later Never Feels Like Borrowing

Four payments of $22 do not feel like $88. That is not a side effect of buy now, pay later - it is the product. Nearly half of Americans say they have used one of these services, and among users, 47% have paid late in the past year, up from 41% a year earlier and 34% the year before that, according to LendingTree. The debt is completely real. It just does not look like debt anywhere you would normally think to check.

The split that hides the total

This is not a story about predatory interest. Federal Reserve researchers put 2025 BNPL issuance at roughly $160 billion, with about 63% of it carrying 0% APR and half of it in classic "pay in 4" form. For a single planned purchase, that can be a genuinely sensible deal. The cost is not the rate. The cost is that splitting a price also splits your sense of it: the jacket stops being $88 and becomes "$22 today", and $22 slots comfortably into a week that could not have absorbed $88.

Why it stays invisible

One loan is easy to hold in your head. The trouble is that people rarely hold one. LendingTree found 71% of Gen Z users carrying several BNPL loans at the same time, and each provider only ever shows you its own neat little schedule - nobody shows you the sum. Reporting to credit bureaus is still uneven, so even a credit check may not surface it. On your bank statement it appears as scattered small debits with merchant names attached, which reads as shopping, not as borrowing. Hence the nickname: phantom debt. It is not hidden from you on purpose so much as never assembled anywhere.

Nobody is hiding the total from you. It is just that no one, anywhere, is adding it up.

The regret data suggests people feel the gap even when they cannot see it: 54% of users say they have regretted a BNPL purchase, 18% of them more than once.

The honest part

Three things get skipped in most articles about this, so let us not skip them:

1. Interest-free instalments are not a moral failure. With most issuance at 0%, splitting a planned, affordable purchase is a reasonable use of a free tool. The danger lives in the aggregate, not in the instrument.
2. Groceries on BNPL is an income problem, not a discipline problem. 29% of users have financed groceries this way, up from 14% two years ago, and CNBC has reported the same drift toward rent and bills. Telling someone in that position to track more carefully is useless and slightly insulting. A clear number shows you the hole. It does not fill it.
3. A tracker does not stop the stacking. It cannot talk to Klarna, cancel a plan, or veto a checkout button. You still have to enter what you agreed to.

Where SumiQ fits

We build one of these, so discount accordingly. The specific problem here is arithmetic that nobody performs, and that part is fixable: log the full price at the moment you buy (our instalment calculator adds up what you already owe) rather than the first instalment, or enter the instalments as a recurring payment so the next three months already carry them. SumiQ is a private expense tracker - everything stays on your device, no bank login, no account - which happens to matter here, because BNPL is precisely the debt your bank statement does not name either. It will not stop you buying the jacket. It will make sure that when you decide, you are deciding about $88.

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Bottom line: buy now, pay later is not a villain. It is quiet. Payment one is loud and clear, payments two through four are somebody else's problem, until they are yours in a month you had other plans for. Making it loud again is a small mechanical act: one total, in one place, before you agree to the payment you will forget.

Sources: LendingTree (QuestionPro survey of 2,000 US consumers, July 2026), Federal Reserve, CNBC.