What is a NIF Number?
The Número de Identificação Fiscal (NIF) is Portugal's tax identification number, required for almost everything from opening bank accounts to renting apartments.
Who Needs a NIF?
- Anyone applying for Portuguese visas
- Property buyers or renters
- Bank account holders
- Tax residents
How to Get Your NIF
Option 1: In Person at Finanças
Visit a local tax office (Finanças) with required documents.
Option 2: Through a Representative
Authorize someone in Portugal to apply on your behalf.
Option 3: Professional Services
Use GetFastVisa's NIF service for hassle-free processing.
Required Documents
- Valid passport
- Proof of address (can be temporary)
- Tax representative details (if not resident)
Tags

Guilherme Lima
Founder & CEO
Guilherme is the founder and CEO of GetFastVisa, a serial entrepreneur who previously co-founded two Fintechs recognized by the Central Bank of Portugal for his initiatives. Through his company and team, he has helped hundreds of applicants navigate the Portuguese visa application process by streamlining visa services and appointment booking, making Portugal relocation more accessible for digital nomads and entrepreneurs worldwide. Please note: Guilherme is not an attorney and does not provide legal advice.