More than 3.2 million Canadians used buy now, pay later services in 2025, and Payments Canada data shows that 38% of them missed at least one payment. That works out to roughly 1.2 million people who ended up paying late fees, deferred interest, or both — on top of the purchase price they thought they were covering. For someone spending the average $450 a month across BNPL plans, a single missed payment can trigger interest charges that start counting from the day of the original purchase, not from the day the payment was due.
Disclosure: Some links on this page are affiliate links. If you make a purchase through them, Britwealth may earn a commission at no extra cost to you. We only include products and services that are relevant to the topic.
This article is general information only and does not constitute professional advice. For your specific situation, consult a qualified professional.
These numbers matter because BNPL is no longer just for clothes or electronics. A KOHO report found that use of pay-later options for groceries surged 109% between May 2025 and May 2026, and roughly 22% of Canadians surveyed by Spergel said they had used BNPL for household essentials. The tool has shifted from a discretionary convenience to a way of covering everyday costs, which changes the stakes when payments go wrong. Here’s what you actually need to know.
Key Takeaways: What BNPL Actually Costs You
Buy now, pay later is marketed as a flexible alternative to credit cards, but the costs show up in a different place. The phrase “4 easy payments” hides the fact that BNPL is a short-term loan with terms that vary by provider.
What I tend to notice is that people focus on the “no interest” part and don’t check what happens after a missed payment. The research makes one thing clear: BNPL is cheaper than a credit card only if you never miss a payment. Otherwise, the costs can add up quickly. For a deeper look at managing your overall financial picture, the emergency financial backup tips for saving money in Canada can help you build a buffer that reduces the need for short-term borrowing.
Late Fees, Deferred Interest, and Credit Score Damage
Every BNPL provider has a slightly different fee structure. The table below lays out the most common terms for the major players in Canada, based on publicly available information from each provider.
→ Scroll right to see all columns
| Provider | Pay in 4 Late Fee | Longer Financing APR | Other Fees |
|---|---|---|---|
| Affirm | $0 | 0% to 32% | None |
| Klarna | Up to $7 | Up to 19.99% | None |
| Afterpay | $0 (account paused) | N/A | None |
| Sezzle | Up to $16.95 | 0% to 34.99% | Reschedule fee up to $7.50 |
| Flexiti | Varies | 31.99% to 34.99% | Annual fee $24.99–$39.99; plan admin fee $0–$299.99 |
On a typical $400 purchase, paying on time means you owe exactly $400. Miss one or two payments, and the total climbs to roughly $436 or more once late fees and deferred interest are added. If the account is sent to collections after 90 days, the total can exceed $574, according to modelled debt profiles from Unburden Money. The bank NSF fee on a returned payment is capped at $10 as of March 2026, but that’s on top of whatever the provider charges.
The credit score impact is where the cost lingers longest. A missed BNPL payment reported to the credit bureaus after 30–60 days can knock 20 to 100 points off your score, and the negative mark can stay on your file for up to seven years. For context, a 50-point drop can raise the interest rate on a future car loan or mortgage by a meaningful margin. Bankrate’s BNPL explainer notes that on-time payments are usually not reported, so you don’t get credit for good behaviour — only penalised for bad.
Where BNPL Users Get Caught Out
Treating Instalments Like Disposable Income
Seeing a $12 monthly payment for a $132 item makes the purchase feel insignificant. But when you hold three or four BNPL plans at once — which is average — the combined monthly obligation lands around $450. That’s real money that has to come from somewhere. The U.S. Federal Reserve found that 78% of BNPL users said the service was the only way they could afford the purchase. If the instalment is already stretching your budget, a single unexpected expense can break the chain.
Overlooking Deferred Interest Clauses
Many BNPL contracts include a deferred interest clause: if you miss a payment, interest is charged retroactively from the day you bought the item, not from the day you missed. At 30% APR compounded daily on a $400 purchase, that can add $30 to $50 in interest on top of the late fee. The terms are often buried in the fine print. Reading them before you check out is the only way to know what you’re agreeing to.
Stacking Multiple Payment Dates
With an average of 3.2 active BNPL accounts, payment dates can fall on different weeks of the month. Missing one because you confused the dates is common. The Burden Score analysis shows that 3+ BNPL accounts push the score up by 15–20 points compared with 0–1 accounts, largely because of payment deadline density — the number of dates you have to remember across the month.
Ignoring What Happens After 90 Days
If a BNPL account goes unpaid for 90 days, it can be sent to a collections agency. At that point, the cost includes collection fees, and the negative mark on your credit report is harder to remove. For anyone dealing with a disputed or unmanageable BNPL debt, understanding your legal options matters. The JustAnswer Canada Lawyers service can help you understand consumer rights and debt collection rules without committing to a full legal consultation.
How to Decide Whether BNPL Makes Sense
Check Whether You Could Pay Cash Today
The simplest test: if you wouldn’t buy the item with cash in your hand today, BNPL is not making it cheaper — it’s making it feel cheaper. The same $400 item costs $400 either way, but the instalment structure masks the real impact on your cash flow. If you can pay the full amount from your chequing account right now, using BNPL becomes a timing choice, not a borrowing necessity.
Compare the True Cost Against a Credit Card
A credit card with a 19.99% APR charges interest only on the balance you carry month to month, and only from the statement date. BNPL at 0% is cheaper than that — but only if you never miss a payment. If you do miss, the deferred interest can make BNPL more expensive than the credit card would have been. For someone who already carries a balance on their credit card — 45% of Canadians do, according to the research — adding BNPL payments on top can create a compounding cycle of interest on interest.
Use a Budgeting Tool to Track Active Plans
With multiple BNPL accounts running simultaneously, it’s easy to lose track of payment dates. A simple budget planner notebook or a spreadsheet can help you map out every payment date for the month before you commit to a new plan. Knowing exactly when each instalment is due — and whether you’ll have the funds in your account that day — is the difference between a managed plan and a missed payment.
Know What Happens If You Need to Pause or Cancel
Some providers, like Afterpay, pause the account if you miss a payment and don’t charge late fees. Others, like Sezzle, charge a reschedule fee of up to $7.50. Understanding each provider’s policy before you sign up is the only way to avoid surprises. If you’re already in a situation where you’ve missed payments and need to understand your options, a JustAnswer Legal resource can walk you through your rights regarding consumer credit and collection practices in Canada.
Frequently Asked Questions About BNPL in Canada
Does BNPL affect my credit score if I pay on time? ▾
Can I use BNPL for groceries? ▾
What happens if I miss a BNPL payment by one day? ▾
Is BNPL cheaper than a credit card? ▾
Can BNPL debt be sent to collections? ▾
How many BNPL accounts is too many? ▾
What the Rise of BNPL Means for Your Finances
BNPL is not going away. Klarna’s Canadian user base reached 2.2 million in 2024 — a 244% increase from the year before. Affirm has partnered with H&R Block for tax services, and the KOHO grocery data shows the tool is moving into categories that used to be cash-only. The research makes one thing clear: the real cost of BNPL is not in the interest rate — it’s in the behavioural shift that makes spending feel invisible. The 20–40% spending increase among BNPL users is not a bug; it’s how the model works. The safest approach is to treat BNPL as a payment method, not a budgeting tool, and to know exactly what happens the day after a payment is due.
Remember: this article is general information only. For advice on your specific situation, speak to a qualified professional.
If this was useful, you might also want to read How to Create Passive Income for Financial Growth in Canada.
Sources and Further Reading
Stop Losing Money: Canadian Investors’ Critical Mistakes to Avoid — A practical guide to the common financial pitfalls that erode wealth, including the hidden costs of short-term debt like BNPL.
The Canadian Investor’s Guide to Beating Inflation — How to protect your purchasing power in a rising-cost environment, relevant for anyone turning to BNPL to cover everyday expenses.
Payments Canada (2025). BNPL Usage and Miss Rates in Canada. 🔗
U.S. Federal Reserve (2025). BNPL User Financial Stress Research. 🔗
KOHO Financial Inc. (2026). The Grocery Gap Report. 🔗
Ivey Business School (2026). Ask the Experts: The Real Cost of Buy Now, Pay Later. 🔗
