Belgium

Last checked: 16 October 2026. Scope: obtaining numbers for inbound/general telephony.

Number types and address rules

All types require address evidence.

What to prepare

Businesses: commercial-register extract proving name and registration number. Address proof can be the extract, utility bill, tax notice, rent receipt, or title deed. Local/national/toll-free also require Belgian VAT number; mobile instead lists the authorized representative's contact email and enterprise number.

Individuals: name, ID/passport and document number, plus address proof from a utility bill, tax notice, rent receipt, or title deed. Local/national/toll-free require birth date. Mobile instead lists an authorized-representative contact email.

Before ordering

Even toll-free requires a Belgian address. Use the enterprise number exactly as registered; do not assume a foreign address qualifies for non-geographic numbers.

These are preparation notes, not a stock or approval guarantee. Check the exact number's Voice capability and current registration form. For shared terms and the ordering steps, see the overview.

Local terminology

Translations help identify terms; they do not expand Twilio's accepted document list.

Source

Twilio: Belgium regulatory guidelines, checked 16 October 2026. Follow its number-type and individual/business sections for the complete current checklist.