EU Process

Need a BIS Number in Belgium? Apply Online Through EU Process

If you’re working, studying, or handling official matters in Belgium but are not registered as a resident, you may need a BIS Number (Belgian Identification Number for Social Security).

A BIS Number is required for:

Foreign entrepreneurs, business owners who want to start businesses in Belgium, and students and professionals requiring registration for official purposes.

Employment and payroll

Taxes and social security

Healthcare and insurance

Administrative registrations

The good news? You can apply digitally through EU Process in just a few steps:

Prepare your documents:

Passport

ID Card (if applicable)

Passport photo

Proof of address (rental agreement, utility bill, bank statement, etc.)

Fill out the online form with your personal details and purpose for applying.

Confirm and consent: Understand that a BIS number is not a visa or residence permit — it is only an identification number.

https://euprocess.eu/apply-for-bis-number/

EU-Process is a Belgian company that leverages technology and business expertise to digitalize and simplify the process of establishing and expanding companies in Belgium and across Europe. We provide business migration, investment, and residency solutions, supporting entrepreneurs worldwide in setting up and growing their ventures in the European market.