Portugal NIF registration

Immigrant Invest helps you obtain a Portuguese tax identification number, NIF, so you can open a bank account, rent out real estate, and run a business. We manage the process from start to finish.

5 benefits of professional assistance with NIF registration

  • 1

    Time efficiency and convenience

    By handling the full procedure and all communication with the Portuguese tax authorities, we help you save time and avoid travelling to Portugal in most cases.

  • 2

    Accuracy and compliance assurance

    Our lawyers ensure that the application is completed correctly and in line with current Portuguese tax rules. This minimises the risk of delays or rejection.

  • 3

    Up-to-date regulatory knowledge

    NIF rules, including fiscal representation requirements, might change. We monitor regulatory updates and apply the latest requirements in every case.

  • 4

    Language and communication support

    All interactions with the tax office are conducted in Portuguese. Our local team removes language barriers and represents your interests before the authorities.

  • 5

    Ongoing tax administration and fiscal representation

    If you are required to appoint a fiscal representative, we can act in this role and provide ongoing support with tax notifications and correspondence.

Who needs a NIF in Portugal?

A Portugal tax identification number, NIF, is required for both individuals and companies that intend to have legal, financial, or economic interactions with Portugal. In practice, it is one of the first administrative steps for anyone planning medium- or long-term involvement with the country.

Individuals

A Portugal NIF is required for those who plan to:

  • buy or rent real estate in Portugal;
  • open a Portuguese bank account or use local financial services;
  • apply for a residence permit, including the Golden Visa or other long-term visas;
  • receive income from Portuguese sources;
  • register a vehicle, connect utilities, or sign long-term service contracts such as telecommunications or insurance.

Even individuals who do not plan to live in Portugal permanently may still need a NIF to complete a one-off transaction, such as an investment.

Companies

Companies need a Portugal NIF number to perform the following activities:

  • register a business or branch in Portugal;
  • open a corporate bank account and manage financial operations;
  • issue invoices, declare income, and pay corporate taxes;
  • hire employees and comply with payroll and social security obligations;
  • enter into commercial contracts with Portuguese partners or clients.

Both Portuguese and foreign owned companies must get NIF in Portugal before starting any formal business activity in the country.

Request assistance with obtaining a Portuguese NIF

Required documents for getting a Portugal tax identification number

The exact list of documents depends on the applicant’s status and residence. In most cases, the following are required:

  • passport copy;
  • proof of address outside Portugal;
  • power of attorney;
  • details of a fiscal representative if applicable.

Immigrant Invest verifies documents in advance and prepares the power of attorney in the correct format.

Portugal NIF registration process with Immigrant Invest assistance

In Immigrant Invest’s experience, obtaining NIF in Portugal takes around 1—2 weeks. After the application is submitted, the NIF itself is usually issued within a few business days, depending on the tax office.

Immigrant Invest coordinates every step, from consulting on what NIF is to submitting the application and registering you with the Portuguese tax authorities.

1

1 day

Initial assessment

Immigrant Invest analyses your situation, confirms the appropriate application route, and explains whether fiscal representation may be required at later stages, for example when purchasing property or starting economic activity in Portugal.

2

≈ 1 week

Document preparation and power of attorney

You provide the required documents. Our team prepares the power of attorney and all application materials in accordance with current Portuguese tax requirements.

3

1 day

Submission to the Portuguese tax authorities

Our legal representative submits your NIF request to the Portuguese Tax and Customs Authority, usually via the Portal das Finanças, or arranges in-person filing when appropriate.

4

1+ days

NIF issuance

After you receive your tax payer identification number in Portugal, we advise on next steps, including bank account opening, property transactions, and compliance obligations if your tax situation in Portugal changes.

Why choose Immigrant Invest

Immigrant Invest’s experts have in-depth knowledge of Portuguese migration and tax law and work strictly in accordance with current legislation and regulatory requirements.

Our legal team includes members of the Investment Migration Council, the leading global association in the investment migration industry.

Your Immigrant Invest team

Our legal and migration experts support clients throughout the NIF registration process and related procedures in Portugal.

Pedro Barata

Pedro Barata

Senior Investment Migration Advisor

Mohamed Zakaria

Mohamed Zakaria

Senior Investment Migration Expert

Eymi Castro

Eymi Castro

Investment Migration Expert

Priscila Carvalho

Priscila Carvalho

Investment Migration Expert

Our clients’ reviews

Names and photos of investors have been changed to comply with non-disclosure agreements.

Frequently asked questions

  • What is a Portugal tax identification number, NIF?

    A NIF is a unique tax number issued by the Portuguese tax authorities to individuals and companies. It is required for almost all financial and legal activities in Portugal, including opening bank accounts, buying property, paying taxes, and running businesses.

  • Who needs a NIF in Portugal?

    Anyone who plans to have financial, legal, or economic ties with Portugal needs a NIF. This applies to both individuals and companies, whether residents or non-residents.

  • Can non-residents apply for a Portugal NIF?

    Yes, non-residents can request a NIF at the Portal das Finanças through a legal representative acting under a power of attorney. Travelling to Portugal is not required.

  • Do I need a fiscal representative to obtain a NIF?

    Not necessarily. At the moment, a NIF is issued to a non-resident, appointing a fiscal representative is not mandatory. However, if you later establish taxable ties with Portugal, you may need to appoint a fiscal representative or subscribe to electronic notifications, depending on your circumstances. Immigrant Invest can act as your fiscal representative.

  • What documents are required for Portugal NIF registration?

    Applicants need a passport copy, proof of address outside Portugal, and a power of attorney. Additional documents for obtaining a tax identification number in Portugal may be required depending on the applicant’s status and purpose of registration.

  • How long does it take to get a Portugal NIF?

    A NIF is usually issued within a few working days after the application is submitted. Timelines may vary depending on the tax office and document completeness.

  • Can Immigrant Invest help me obtain a NIF remotely?

    Yes, Immigrant Invest can help you with obtaining a Portugal NIF online. The company manages the entire process, including document preparation, submission, and fiscal representation, so you do not need to visit Portugal.

  • How to get a NIF in Portugal?

    You can get a NIF in Portugal either online via the Portal das Finanças e-balcão through a legal representative, or in person by appointment at a tax office or Citizen Shop.

    To apply for a NIF, you usually provide a passport copy and proof of address. A power of attorney is required if you use the services of a legal representative.

    Once documents are accepted, the NIF is usually issued within a few working days.