
15 March 2026
Company Formation in 2026: Legal Forms, Steps and Costs
Company formation in Belgium takes method. This guide covers the legal forms, the steps at the notary and the enterprise counter, indicative costs and the mistakes to avoid.
9 guides on the topic “Notary”: legal obligations, concrete procedures, costs and deadlines.
A notary steps in at the key moments in a company's life. The notary authenticates deeds, advises founders and handles official publication. This page helps founders and managers know when a notary is necessary, and how to prepare.
The law requires an authentic deed for several operations. Here are the main ones.
By contrast, a non-profit association (ASBL) can start with a simple private deed. Its articles can also change without a notary. Still, many founders ask for professional help anyway. To compare these structures, read how to create an ASBL and then how to set up a foundation.
For a company, the notary does far more than sign. The notary checks the founders' identity and the legality of the articles. The notary also receives the financial plan and keeps it on file. Then the deed goes electronically to the court registry.
This filing triggers publication of an extract in the Belgian Official Gazette. The company then receives its enterprise number. You can consult every publication on the Belgian Official Gazette website. To place these formalities within the whole project, follow the path to starting a business in Belgium. Our article on publication in the Belgian Official Gazette also covers costs and timelines.
Articles of association never stay frozen. A new name or a new corporate purpose normally calls for a new deed. Our file on amending the articles sets out the required majorities.
Likewise, a capital increase or a merger follows a strict procedure. The notary then checks reports, majorities and legal deadlines. See the capital increase procedure and the stages of a company merger. To move from one form to another, read our article on converting the legal form. Finally, an ASBL that stops its activities follows a specific dissolution procedure.
A complete file speeds up the signing. Before the first meeting, gather the following items.
Also ask for a written estimate of the costs. Indeed, fees, registration duties and publication costs add up. A good notary explains each item before signing. Above all, ask every question you have about the draft articles. That text will bind you for the whole life of the company.
Also keep in mind that a notary acts as a public officer. The notary must remain impartial between all parties to the deed. Each partner may therefore bring their own adviser along.

15 March 2026
Company formation in Belgium takes method. This guide covers the legal forms, the steps at the notary and the enterprise counter, indicative costs and the mistakes to avoid.

20 February 2026
A Belgian ASBL needs two founders, clear articles of association and a filing at the court registry. Here are the steps, the duties that follow and the mistakes to avoid.

10 January 2026
A capital increase funds growth, brings in an investor or strengthens equity. Cash or in-kind contributions, SRL or SA: here is the procedure, what it costs and the traps to avoid in Belgium.

25 February 2026
A foundation dedicates assets to a disinterested purpose, with no members. Here is how to create a foundation, private or public utility, with the steps, the tax rules and the pitfalls.

10 February 2026
Publication in the Belgian Gazette makes your company decisions enforceable against third parties. Which acts to publish, how filing works, what it costs and how long it takes: the essentials for directors.

28 January 2026
Amending articles of association in Belgium follows strict rules: quorum, qualified majorities, a notarial deed and publication. Here are the steps, costs and pitfalls for an SRL or an SA.