Pay in Instalments in Belgium: the Guide

Buying an EUR 800 dishwasher at Krëfel, a EUR 1,200 sofa on Coolblue, or a EUR 500 flight for the holidays — and spreading the payment over a few months. In Belgium, two main routes let you pay in instalments: a credit card with instalment repayment, and BNPL (Buy Now Pay Later) services like Klarna or Scalapay. Both have a cost — sometimes visible, sometimes not.

Paying in instalments means splitting the price of a purchase across two or more payments instead of paying the full amount at once. In Belgium, this mechanism falls under consumer credit law as soon as it exceeds EUR 200 or involves interest. The distinction between a "payment facility" and "credit" isn't just a legal nuance — it determines your rights and the real cost of the transaction.

How does instalment repayment by credit card work?

A Belgian credit card with instalment repayment is a revolving credit facility. Each month, you choose to repay the full balance or only a portion — down to the legal minimum. On the unpaid portion, the bank charges interest (APR).

Belgian law (Code of Economic Law, Book VII) sets minimum monthly repayment thresholds:

The absolute floor is EUR 25 per month. If your balance is below EUR 25, you must repay in full.

In practice, a EUR 900 purchase on a EUR 2,500 credit facility triggers a minimum repayment of EUR 50 per month (900 ÷ 18). At 11% APR, you'll pay roughly EUR 900 + EUR 82 in interest over 18 months.

How much does instalment repayment cost by bank?

Not all Belgian banks offer instalment repayment. BNP Paribas Fortis, for example, debits the full amount at month-end — no monthly instalments. The rates below cover banks that provide this option.

The verdict: KBC and CBC lead thanks to the Flex Budget system, which offers the lowest APR on the Belgian market (8.63% on Platinum). If you know you'll be spreading payments, this is the combination to go for. For purchases repaid within 30 days, the APR doesn't apply — all cards are then equivalent.

For a full fee comparison by bank, see our guide to hidden credit card fees.

What is BNPL and which services are available in Belgium?

BNPL (Buy Now Pay Later) is a split payment offered at checkout, typically in 3 or 4 instalments, without interest. Unlike a credit card, there's no revolving credit line — each purchase is a separate agreement.

What "free" actually means: the consumer pays nothing as long as deadlines are met. The cost is borne by the merchant, who pays a commission to the BNPL provider. Late payments trigger reminder fees — EUR 3–8 per notice at Klarna (depending on order amount).

Credit card or BNPL: how to choose?

The answer depends on the amount, the repayment period, and your payment discipline.

The pragmatic choice: for a purchase under EUR 1,000 repayable in 3 months, BNPL costs nothing. Beyond 3 months or for larger amounts, a credit card with Flex Budget is more practical — despite the interest — because BNPL services don't cover those durations.

To understand how credit facilities affect your banking file, read our article on CKP/CCP registration in Belgium.

What does the EU's CCD II directive change in 2026?

The Consumer Credit Directive (CCD II), adopted by the EU in 2023, must be transposed into national law and will apply from 20 November 2026. Its impact on instalment payments is direct.

What changes for BNPL:

• Credits under EUR 200 and BNPL services fall within the scope of consumer credit regulation
• Providers will have to display an APR, even if it's 0%
• Mandatory solvency check before each agreement
• 14-day withdrawal right for consumers
• Standardised pre-contractual information (SECCI form)

In practice, Klarna, Scalapay, and Alma will have to comply with the same obligations as banks offering credit cards. The service will likely remain free for consumers — the business model relies on merchant commissions — but access will be more tightly controlled.

For Belgian credit cards, the impact will be limited: they're already regulated under the Code of Economic Law (Book VII) and supervised by the FSMA and the BNB.

How to minimise the cost of paying in instalments

A few straightforward rules to stop a convenience from becoming a trap:

1. Repay as much as you can each month — every euro left as a balance on a credit card accrues interest. The legal minimum (1/18th) is a floor, not a recommendation
2. Prefer BNPL in 3 instalments for one-off purchases under EUR 1,000 — zero cost if deadlines are met
3. Check the APR before activating Flex Budget — a 2-point difference (8.97% vs 11%) amounts to EUR 20 on a EUR 1,000 balance over a year
4. Don't stack commitments — one pay-in-3 at Klarna + an instalment purchase on your card + a Scalapay debit = three separate creditors to track
5. Automate payments — BNPL late fees (EUR 3–8 per reminder) turn a free service into an expensive one

If you're looking for a card with no instalment fees because you always repay within 30 days, see our guide to cheap credit cards in Belgium.

FAQ

The questions above cover the most frequent queries about paying in instalments in Belgium. For specific questions about card limits, see our credit limit comparison by bank.