Business account for part-time self-employed in Belgium

Many employees in Belgium launch a self-employed activity on the side and ask the same question: do you need a business account for that? For a part-time self-employed person, the answer is less obvious than it looks, and the wrong choice can cost more than a hundred euros a year for nothing. Here is how to decide based on your income.

Does a part-time self-employed person need a business account in Belgium?

No, it is not a legal obligation. A part-time self-employed person operates as a natural person, not in a company's name, and no Belgian rule forces them to hold an account labelled "business". Registration with the Crossroads Bank for Enterprises and affiliation with a social insurance fund, however, are indeed mandatory.

What is expected is the separation of flows. The tax authorities and your accountant want to clearly distinguish the activity's income and expenses from your private spending. In practice, this separation is handled with a simple second current account, without it carrying the "business" label.

Concretely, an employee who sells their creations at the weekend or invoices a few consulting hours in the evening does not need a business banking contract from the first euro. They need a dedicated account, preferably free, where everything passes through: client payments on one side, activity-related purchases on the other.

Free or paid account: which to choose for a small income?

For an activity earning a few hundred euros a month, a free account is almost always the right choice. Paying for a business account only makes sense if you genuinely use its tools: integrated invoicing, multiple cards, connected accounting.

The maths is simple. Qonto Basic costs €9 excl. VAT per month, or €108 a year. On a side activity generating €300 of monthly margin, those €108 a year eat a visible slice of the profit, before social contributions and tax. Revolut Pro and N26 Business Standard, by contrast, open at €0.

Watch the detail: "free" does not mean no fees at all. Revolut Pro charges no subscription but takes a commission on collecting client payments. N26 Business Standard is free and even pays 0.1% cashback on card payments, a modest but real amount. Read the grid before choosing: the cost shifts from the subscription to usage.

Which neobanks to compare for a part-time self-employed person?

Three offers come up most often: Revolut, N26 and Qonto. They cover the essentials for a part-timer (receiving payments, paying expenses, exporting for the accountant), but each has a constraint to know before signing.

In short: to start small, Revolut Pro and N26 Business Standard win on cost, while Qonto mainly makes sense once the activity grows and demands integrated invoicing.

Do you need a Belgian IBAN to get paid?

Not necessarily, but it is more comfortable. A Belgian client can transfer money to a foreign IBAN, only some Belgian payment or invoicing software still balks at it. Since 1 May 2025, every new Revolut account opened in Belgium gets a Belgian IBAN (BE), and old accounts on a Lithuanian IBAN (LT) are migrating progressively. This switch removes real friction for domestic transfers and direct debits.

Can you combine a personal and a business account at the same neobank?

Not always, and this is the most common pitfall. N26 does not allow you to hold a personal and a business account at the same time. I have seen part-timers already N26 customers privately get stuck when adding a business account: you have to choose. Revolut, on the other hand, allows a separate personal and Business account, which fits better an employee who keeps their private account elsewhere.

How to separate professional and private flows without complicating things?

The simplest method: a single account dedicated to the activity, with everything passing through it. Client payments arrive on it, activity-related purchases leave from it, and you never mix in your household spending. Your accountant exports the movements once a quarter, without untangling your supermarket shopping.

In practice, two set-ups work for a part-timer. The first: a free second personal current account at your current bank, reserved for the activity. The second: a free neobank (Revolut Pro or N26 Business Standard) dedicated to the activity, while your salary stays on your usual main account.

What pitfalls should you avoid with a neobank in Belgium?

Three limits come up and deserve a look before opening. First, the structured communication: Belgian payments to the FPS Finance or the social security office use it, and some neobanks handle it poorly, which complicates paying VAT or social contributions. A Belgian IBAN reduces this hassle.

Next, the lack of an overdraft and of native structured communication is still common on the neobank side, whereas a traditional Belgian bank offers them out of the box. Finally, none of these cards is a credit card: Revolut, N26 and Qonto issue debit cards, charged immediately. For a part-timer this is not a problem, but do not expect deferred payment.

FAQ

You will find above the detailed answers to the most frequent questions from part-time self-employed people: business account obligation, whether a second personal account is enough, choosing between Revolut Pro and N26 Business, combining personal and business, card type, paying VAT and the profitability threshold of a paid account.