PayPal Credit has long been marketed as the easy way to split a purchase into six months of no-interest payments.
What many shoppers miss is what happens after that promotional window closes.
The standard APR on PayPal Credit sits around 29.99%, though it can vary.
That's higher than the average credit card rate, which has been hovering near record levels above 20%.
If a balance sticks around past the promo period, the interest charges can add up fast.
The six-month no-interest offer applies to each individual purchase over $99.
But payments you make don't necessarily go toward the newest balance.
Under federal rules for these kinds of plans, your money typically goes to the oldest balance first — meaning a fresh purchase could be quietly accruing interest while you think you're paying it down.
Say you buy a $600 laptop in January with a six-month promo.
In March, you grab a $200 pair of headphones, also with a promo.
If you pay $200 a month, that money covers the laptop first.
Miss the laptop payoff date and the 29.99% rate kicks in on whatever's left.
Meanwhile, the headphones promo clock is ticking too.
The Consumer Financial Protection Bureau has flagged deferred-interest promotions as a recurring source of complaints.
The agency notes that consumers often don't realize interest can be charged retroactively from the purchase date if the balance isn't cleared in time — a detail buried in the fine print.
So what should you do if you're carrying a PayPal Credit balance?
First, log in and check every active promo and its expiration date.
Second, if you have multiple balances, consider paying off the one closest to expiring, even if it's smaller.
Third, if you can't clear a balance before the deadline, it may be worth comparing a 0% intro APR balance transfer card, though those come with their own transfer fees.
It's also worth calling PayPal Credit directly if you're close to a deadline and worried.
Some users report success getting a one-time extension, though it's not guaranteed and depends on your account history.
Retailers lean on these buy-now-pay-later offers because they lift conversion rates.
The bottom line: a no-interest promo is only free if you actually finish paying before the clock runs out.
Treat the expiration date like a bill due date, and set a calendar reminder the week before.
Final Thoughts
If you can't cover it, know the real rate you're signing up for — 29.99% isn't a rounding error, it's the kind of number that can turn a good deal into a long, expensive payoff.