What is a Portuguese NIF?

A NIF (Número de Identificação Fiscal) is a Portuguese tax identification number required for all financial transactions in Portugal, including buying property, opening bank accounts, signing contracts, and paying taxes.

How long does it take to get a NIF?

The typical processing time is 24-72 hours after document approval. The complete process from application to receiving your NIF usually takes 3-7 business days.

Do I need to be in Portugal to get a NIF?

No, you can apply for a Portuguese NIF completely online from anywhere in the world. You do not need to visit Portugal.

What payment methods do you accept?

We accept WeChat Pay, Alipay, and international credit/debit cards via Stripe. All payments are secure and encrypted.

What documents do I need to apply?

You need: (1) Valid passport scan showing personal information page, (2) Proof of address from the last 3 months (utility bill, bank statement, or rental contract).

Get Your Portuguese NIF Fast & Easy

Professional service handled by registered lawyers. Fully online application process.

No login required • Process starts immediately

3-Min Process

Secure & Legal

5000+ Clients

Synchronized with procedures of Autoridade Tributária e Aduaneira (Finanças) and ePortugal.

Reference sources:

FastNIF is an independent service provider and is not an official government website.

Why Choose FastNIF?

We combine legal expertise with modern efficiency to deliver the fastest, most reliable NIF application service in Portugal.

Lawyer-led application

Handled by a registered law firm

10-day typical turnaround

Skip the 3-week wait

100% online

English & Chinese support

Transparent pricing

No hidden fees

How It Works

Three simple steps to get your Portuguese NIF. Our lawyers handle the complexity while you focus on your Portuguese journey.

Upload documents

Passport + Proof of address

Lawyer submission

We file with Finanças on your behalf

Receive your NIF

Digital delivery with next-step guidance

What You Get

Complete NIF application service with ongoing support for your Portuguese journey.

NIF issuance

Optional tax representation

Compliance check & personalized guidance

Post-NIF support (IRS, NISS, e-invoice setup)

Get Your Free Document Checklist

Download our comprehensive guide with all required documents and preparation tips.

What Our Clients Say

4.9• 1,500+ reviews

Join thousands of satisfied clients who chose FastNIF for their Portuguese tax number.

“Professional service with clear instructions. Got my NIF in exactly 8 business days as promised. The lawyers were very knowledgeable.”

Liang Wei

China

“Excellent communication throughout the process. The team was very responsive and helpful. Made the whole experience stress-free.”

Ana Silva

Brazil

“Perfect solution for opening my Portuguese bank account. Fast, reliable, and professional. Highly recommended service!”

Mark Johnson

United States

Frequently Asked Questions

Everything you need to know about getting your Portuguese NIF. Can't find what you're looking for? Contact our support team.

Approximately 10 working days, starting from when your documents are approved.

Check your inbox for our confirmation email. We'll review your documents and guide you through the next steps.

No. A foreign address is acceptable. When required, we can act as your tax representative.

Passport (clear color scan) and a proof of address issued within the last 3 months (bank statement, utility bill, or government letter).

Usually no. If your case needs it, our team will advise the simplest compliant path.

The price you pay covers everything disclosed upfront, including the mandatory portion of tax representation when applicable. No hidden fees.

No. We're an independent service operated by a registered law firm. We follow Finanças procedures and synchronize with their requirements.

Check spam/junk. Still nothing after 2 minutes? Email us at support@fastnif.com

Still have questions?

Our multilingual support team is here to help with your specific situation.

Chat with us•Email support