How to Choose a NIF Service in Portugal: 7 Checks Before You Pay

6 min read · Updated 21 October 2026 · Reviewed by Ícaro Couto · Ordem dos Advogados n.º 67883F

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The Portuguese NIF is issued by the Tax Authority, not by a private company. If you apply from abroad, you will probably use a service that prepares and files the application for you. That means handing over your passport and signing a power of attorney, so it is worth checking who you are dealing with. This guide gives seven checks you can do in a few minutes, and none of them depends on taking a website’s word for it.

In short

  • The NIF number itself is free from the Tax Authority. A service charges for the remote, represented route, not for the number.
  • Check the company, the lawyer and the address in public registers, and make sure the price states what it includes.
  • NIF Express: €49.99 for an adult (€74.99 for a minor), with the first year of fiscal representation included.

1. Is it a real, registered company?

A Portuguese company has a tax number (NIPC) and is listed in the commercial registry. Look it up before paying. NIF Express is run by BOCEAN IMMIGRATION PORTUGAL, LDA (NIPC 519043731), trading as Blue Ocean Immigration. See who is behind NIF Express.

2. Is a named lawyer behind it?

Lawyers in Portugal are members of the Ordem dos Advogados and have a professional licence number you can search in the Bar Association directory. Every guide on this site is reviewed by Ícaro Couto, a member of the Ordem dos Advogados, licence 67883F, and the power of attorney is signed with a lawyer enrolled with the Bar.

3. Is there a physical office you can check?

An address on a map and a phone line that someone answers are easy to test. NIF Express has an office on Avenida da Liberdade, n.º 67B, 3.º B, 1250-140 Lisbon, and a Lisbon phone line, plus a US and Canada toll-free line. Support runs Monday to Friday, 10:00 to 17:00, Lisbon time.

4. Does the website pretend to be the government?

The Tax Authority’s own service, free of charge when applied for in person, is on the Portuguese government’s official portals. A private service should say clearly that it is private. NIF Express is a private consultancy, not a government service: we prepare and file, and the Tax Authority issues the NIF.

5. Does the price include fiscal representation?

If you live outside the EU and EEA, you can request a Portuguese NIF without a fiscal representative, but the Tax Authority can require one once you establish a tax relationship in Portugal. Some services quote the NIF cheaply and add representation later. Compare the first-year total, not the headline. See what fiscal representation costs and our price comparison.

6. What happens after the first year?

Ask how representation renews, at what price and with what notice. With NIF Express it renews every twelve months at the same amount as the period that has just ended, with an email at least 30 days before each charge, and you can stop it before it is charged. The details are in our terms.

7. Can you reach people, and what is the timeline?

A reliable service tells you the timeline and gives you a way to ask questions. The NIF is typically issued in 5–14 business days once your signed documents are received, and the portal access password follows separately about a week later. See How Long Does a NIF Take?

What about the free route?

If you can travel to Portugal, or use another in-person route, the NIF can be requested for free. The remote route exists for people who cannot, or do not want to. Our guide NIF Online vs at a Consulate compares the options.

NIF Express is a private consultancy, not a government service: we help you prepare and file, and the Portuguese Tax Authority issues the NIF. See the NIF online service — adult €49.99, minor €74.99.

Frequently asked questions

Is a Portuguese NIF free?

The Tax Authority charges nothing for issuing a NIF when it is applied for in person. A remote service charges for the represented route: preparation, the power of attorney, filing support and fiscal representation.

How can I check that a NIF service is a real company?

Look up its company tax number (NIPC) in the Portuguese commercial registry and check the address. NIF Express is run by BOCEAN IMMIGRATION PORTUGAL, LDA, NIPC 519043731, with an office in Lisbon.

How can I check that a lawyer is registered?

Search the Ordem dos Advogados directory using the professional licence number. The lawyer who reviews the guides on this site is Ícaro Couto, licence 67883F.

Should the price include fiscal representation?

If you live outside the EU and EEA, it helps: the Tax Authority can require a representative once you establish a tax relationship in Portugal. Compare the first-year total. With NIF Express the first year is included in €49.99 for an adult and €74.99 for a minor.

What happens to the price after the first year?

With NIF Express, fiscal representation renews every twelve months at the same amount as the period that has just ended, with an email at least 30 days before each charge. You can stop it before it is charged.

Is NIF Express a government service?

No. It is a private consultancy and the online service of Blue Ocean Immigration. We prepare and file the application; the Portuguese Tax Authority issues the NIF.

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