LAW SUPPORT

Virtual Office Belgium

Every Belgian company needs a registered address. A virtual office provides a professional business address without the cost of a full office — ideal for startups, remote companies, and international businesses entering Belgium.

Virtual office Belgium — registered address for companies

Belgian law requires every company to have a registered office address (maatschappelijke zetel/siège social). This address is published in the Belgian Official Gazette, registered with the KBO/BCE, and determines the company's legal jurisdiction and language regime. A virtual office provides this address without renting full office space. For company registration and representative office setup, we assist with address selection.

What a Virtual Office Includes

ServiceBasic (€50–100/mo)Standard (€100–200/mo)Premium (€200–300/mo)
Registered addressYesYesYes
Mail receivingYesYesYes
Mail forwardingMonthlyWeeklyDaily / scan
Phone answeringNoYesYes (dedicated)
Meeting roomsNo5 hrs/month20 hrs/month
Co-working accessNoNoYes

Legal Requirements

  • Must be a physical address — PO boxes are not accepted for company registration
  • Must be accessible — official correspondence (tax, court, government) must be receivable
  • Domiciliation agreement required — formal contract between your company and the provider
  • Language determination — the address determines whether your legal documents are in Dutch (Flanders), French (Wallonia), or either (Brussels)
  • Published in Moniteur Belge — the address becomes public information

Brussels vs Flanders vs Wallonia

LocationLanguageTypical CostBest For
BrusselsFR or NL€75–€300/moInternational companies, EU-oriented businesses
FlandersDutch€50–€150/moCompanies targeting Dutch-speaking market
WalloniaFrench€50–€100/moLower cost, French-speaking operations

Brussels is the most popular choice for international businesses — bilingual region (French or Dutch for legal documents), EU institutions nearby, and prestigious address options.

When a Virtual Office Makes Sense

  • Startup phase — keep costs low while establishing your business
  • Foreign founders — need a Belgian address but manage remotely
  • Remote/distributed teams — no need for physical office space
  • Holding companies — need an address but minimal operations
  • Testing the market — before committing to a full office lease

Considerations

  • Bank account opening — some banks prefer companies with a physical office. A virtual office is generally accepted but may trigger additional KYC questions. See non-resident banking.
  • Substance requirements — if tax authorities question whether your company has real economic substance in Belgium, a virtual office alone may not suffice. Having employees, directors, and real operations strengthens your position.
  • Client perception — a prestigious address can enhance credibility; an obviously virtual address may not.
Laura Willems

Laura Willems

Legal Advisor — Corporate Services

View Profile →

Related

FAQ

Yes. A virtual office with a physical address is acceptable. PO boxes are not.
€50–€300/month depending on location and services. Basic address: €50–€100. With mail/phone: €100–€200. Premium with meeting rooms: €200–€300.
No. A virtual office, co-working space, or serviced office address is sufficient for company registration.
Yes. Non-resident directors commonly use virtual offices. The address satisfies legal requirements but substance questions may arise.
A formal contract allowing your company to use the provider's address as registered office. Required by Belgian law. Must be available for inspection.

Set Up Your Belgian Business Address

We assist with virtual office selection, domiciliation, and company registration.

Get Started →