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NIF in Portugal: how to obtain the tax identification number

The NIF in Portugal is the equivalent of the Spanish CIF or NIF: the tax identification number you need for almost any procedure, from opening a bank account to incorporating your company. We explain exactly what it is, who needs it and how to obtain it without being a resident.

Updated on 2026-08-17 · By the Filnet team3 min read

What is the NIF in Portugal?

The NIF (Número de Identificação Fiscal) is the tax identifier that the Autoridade Tributária e Aduaneira (AT) assigns to every natural or legal person. It serves the same purpose as the NIF for individuals or the CIF for companies in Spain: it identifies the taxpayer before the tax authority for invoicing, paying taxes or carrying out any economic transaction.

The key is to distinguish between two figures: the NIF is used for natural persons, while companies and other legal entities receive a NIPC (Número de Identificação de Pessoa Coletiva). In practice, both are obtained through the same procedure and share a nine-digit format, but the NIPC is the one that corresponds to your company.

What do you need the NIF in Portugal for?

Obtaining the NIF in Portugal is the first operational step before incorporating your company or starting to operate in the country. Without it, you cannot move forward with most procedures.

Key points

  • Opening a business bank account in Portugal
  • Incorporating an LDA or Unipessoal company
  • Issuing invoices and filing VAT and IRC returns
  • Buying or renting a property
  • Contracting services (electricity, water, telecommunications)
  • Signing employment contracts and registering employees

How to obtain the NIF in Portugal without being a resident

You do not need to reside in Portugal to apply for the NIF. As an EU citizen, your valid identity document or passport and a contact address are enough. Non-residents must appoint a Portuguese tax representative, a mandatory figure responsible for receiving notifications from the AT on your behalf.

The procedure can be carried out in person at a Finanças, at a espaço de cidadão or through a representative. Once the documentation is submitted, the number is usually issued immediately or within a few working days. At Filnet we include it in our incorporation process, with the tax representative managed by us.

Company NIF: the NIPC and its relationship with VAT

When you incorporate your company, the AT assigns the company a NIPC, which is the equivalent of your company's CIF. This number identifies the legal entity for IRC and other tax obligations.

To operate in the intra-community market you will also need to register with the register of intra-community operators (the VIES system) and obtain your intra-community VAT number. This is built from the NIPC by adding the country prefix (PT).

Get your NIF in Portugal with Filnet

At Filnet we handle the NIF in Portugal for partners and for the company itself as part of the company formation process. Our plan for Portugal is quoted on a bespoke basis and includes incorporation and monthly management (accounting and tax) and €0 for payroll, with a timeframe of 4 to 8 weeks to have your LDA or Unipessoal up and running.

We include the NIF application, the company's NIPC, VIES registration and the registered office. So you don't have to travel or handle procedures in person: we do it for you and support you with monthly tax matters.

Calculate your real cost with our calculator or get started today. If you have any questions, write to us at hola@filnet.app.

Frequently asked questions

Yes, essentially. The NIF identifies individuals and the NIPC identifies legal entities (the equivalent of a company's CIF). Both are obtained from the Autoridade Tributária.

Yes. EU citizens only need an identity document or passport and to appoint a Portuguese tax representative. The process is usually completed within a few days.

The NIF is assigned to individuals and the NIPC to legal entities (companies and organisations). Your company will receive a NIPC, which is what it uses to invoice and file IRC and VAT returns.

Yes. Both the partners and the future company need a tax number to open a bank account, sign the deed of incorporation and register with the AT.

Yes. We include obtaining the partners' NIF, the company's NIPC and the tax representative within the company formation plan in Portugal.

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