Spain

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

Number types and address rules

Type	Required address
Local	Within the number's area-code region; no PO box
Mobile, national, toll-free	Within Spain

What to prepare

Businesses: business name, Spanish fiscal identifier (Twilio labels this CIF), and address. Supply business registration proving the name and fiscal identifier. Prove the address with registration showing it, a utility bill, tax notice, rent receipt, or title deed.

Individuals: name, Spanish fiscal identifier (DNI/NIF/NIE), and address. Identity and fiscal-number evidence must be a Spanish national ID, Spanish passport, or Spanish residence card. Address evidence can be a Spanish ID/residence card, utility bill, tax notice, rent receipt, or title deed.

Before ordering

A foreign address alone does not satisfy these categories. For inbound service, exclude the national +34 400 commercial-call range: Twilio marks it outbound-only. The listed ordinary national prefix is +34 51; toll-free is +34 900.

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.

English	Local term
Local / national	Número local o geográfico / número nacional
Mobile / toll-free	Número móvil / número gratuito
Proof of address	Justificante de domicilio
Business registration / tax identifier	Registro mercantil / número de identificación fiscal
Utility bill	Factura de suministros

Source

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