Retailers are making it easier than ever to make purchases with "buy now, pay later" loans.
Also known as point-of-sale installment loans, they are a type of short-term financing that allow you to divide your purchases into monthly installments. Services that offer them, like Affirm, Klarna, Afterpay and Quadpay, are becoming more popular as consumers look to spread out the payments on large acquisitions, without using a credit card.
"Buy now, pay later" in the U.S. grew 215% year over year in the first two months of 2021, according to an Adobe analysis. The lenders partner with retailers like Macy's, Walmart and Peloton to offer their services.
Yet before you sign up, proceed with caution. While you may be tempted with a low — or zero percent —interest rate and an easy application process, make sure you read the fine print.
We're making it easier for you to find stories that matter with our new newsletter — The 4Front. Sign up here and get news that is important for you to your inbox.
"It's important to take the time to at least understand the most important details of what you're applying for before you apply," said Matt Schulz, chief industry analyst at LendingTree.
"What you don't know can end up costing you some money."
Here's what to look for before you commit.
Beware of overspending
The mere use of "buy now, pay later" loans could lead you to overspending.
Two-thirds of those who have used the financing said it caused them to spend more money than they would have otherwise, a LendingTree survey of 1,040 Americans found. Almost half said they wouldn't have made their purchase if they didn't have the option to finance.
More from Invest in You:
Credit report errors aren't uncommon. Here's how to fix those mistakes
7 ways to save money on summer travel
How to resist the urge to splurge in a post-pandemic spending spree
"The easier it is for people to get financing, the easier it is for somebody to overspend — especially if you are somebody who is getting a lot of these loans," Schulz said.
"Then, there is definitely the risk of overextending yourself."
Interest rates and fees
"Buy now, pay later" loans have interest rates similar to those of retail credit cards, which means the APR could be as high as 30%. However, some offer promotional interest-free installment.
"If you pay your balance off on time, in accordance with the installment plan, then these things can be really, really cheap and basically interest-free," Schulz said.
"When you don't pay it on time or you make some other mistake, that is when things can get a little dicey."
You may no longer have an interest-free loan and you could be slapped with a late fee.
There are also those who look to "buy now, pay later" options because they won't qualify for a credit card, due to bad or a lack of credit. Generally, "buy now, pay later" lenders have less stringent credit checks, said Bruce McClary, senior vice president for communications at the National Foundation for Credit Counseling.
"If you are in that situation, the ticket to entry may come at a high price," he said. "There may be fees or higher interest rates that you will have to deal with as a result of that."
Watch the due dates
Typically, you pay your credit card bill once a month. With a "buy now, pay later" loan, you may have a bill due every two weeks, Schulz said.
The unusual cadence could make it easy to forget to pay, which may then mean late fees.
You may not be building credit
Some "buy now, pay later" lenders don't report your on-time payments to the credit reporting companies.
"It's easy to get your foot in the door, but getting into the door doesn't mean you're helping to build a credit history for yourself," McClary said.
However, they'll let the credit reporting companies know if you've missed a payment.
If your intent is to build credit, make sure you understand how the particular lender handles it.
Interest-free payment installments can be attractive — and harmless, as long as you stick with the plan. The application process is easy and doesn't rely as heavily on past credit history, in general. They are also appealing to those who may not like credit cards.
"People like these because they can be similar, more straightforward and provide more clarity than your average credit card," Schulz said.
They are also finite, unlike credit cards.
"Once you have paid them off, you are done with it," Schulz noted.
"You don't have to worry about managing available credit and worrying about the lure of going on a spending spree once you are finished paying off the loan."
SIGN UP: Money 101 is an 8-week learning course to financial freedom, delivered weekly to your inbox.
CHECK OUT: 3 side hustle apps that could help you earn money — including one that's 'surprisingly lucrative' via Grow with Acorns+CNBC
Disclosure: NBCUniversal and Comcast Ventures are investors in Acorns.