Getting a NIF in Portugal and Settling In: Bank, Home, Residence

Settling in Portugal starts with a tax number and a short series of registrations that build on each other. Newcomers often lose time because they try the steps in the wrong order: a bank wants the tax number, a landlord wants the bank account, and the health centre wants proof of address. This guide is for anyone moving to Portugal or dealing with it from abroad. It explains the NIF and how a foreigner obtains it, opening a bank account, renting and proving an address, registering residence, and the other numbers that make daily life work.

The NIF: what it is and why it comes first

The NIF (Número de Identificação Fiscal) is the personal tax number issued by the Portuguese tax and customs authority, known to everyone simply as Finanças. Despite the name, it is used far beyond taxes. Banks, landlords, employers, phone and electricity companies, schools and online shops ask for it, and it appears on almost every invoice. Visa applications ask for it too, which is why many people obtain it before they move. A NIF is personal, stays the same for life, and is not a residence document: having one gives no right to live or work in Portugal.

How a foreigner gets a NIF

There are two common ways, in person or through a representative:

1. In person at a tax office (Serviço de Finanças) or at a citizen's shop (Loja do Cidadão) with a Finanças desk, showing a passport or EU identity card and proof of the current address, which can be an address abroad.
2. Through a representative in Portugal, usually a lawyer, who applies on the person's behalf with a power of attorney and copies of the documents, without the person travelling.

When the address on file is outside the EU and the EEA, the tax office has traditionally asked for a fiscal representative (representante fiscal), a person or firm in Portugal who receives tax letters on the taxpayer's behalf. The rules on this have been relaxed in recent years, and the lawyer confirms at the start whether a representative is still needed in the particular case. Once the person moves to Portugal, the address on file is changed to the Portuguese one; that change matters for tax residence, and a representative is then no longer involved. Lawyers handling the NIF application deal with both the request and these later updates, and they also arrange access to the online tax portal.

Opening a bank account

With the NIF in hand, the next step is usually a Portuguese bank account. Banks generally ask for:

• a passport or EU identity card;
• the NIF;
• proof of address, in Portugal or abroad;
• proof of occupation or income, such as an employment contract, pension statement or tax return;
• answers to questions about the source of funds and tax residence, required by anti-money-laundering rules.

Some banks open accounts for non-residents remotely or through a representative, while others insist on a visit to a branch. An account in Portugal is often requested in visa files as proof of available funds. Ending a relationship with a bank later, for instance after moving away or after a death in the family, is covered under close a bank account.

Finding a home and proving an address

Renting in Portugal involves a written lease (contrato de arrendamento), which the landlord reports to Finanças, and usually a security deposit (caução) plus rent paid in advance. Leases differ in term, renewal and notice rules, and newcomers often sign in Portuguese without reading the small print. A lawyer for lease and rental contract review checks it before signing; if problems come later, they belong to landlord and tenant disputes. The lease then serves as proof of address. Another common proof is the atestado de residência, a residence statement issued by the parish council (junta de freguesia) of the place where the person lives.

People who buy instead of renting follow the conveyancing steps described on the property purchase page.

Registering residence

What follows depends on citizenship. People holding an EU, EEA or Swiss passport who stay beyond a short visit register at the town hall (câmara municipal) and receive the certificado de registo de cidadão da União Europeia, often shortened to CRUE; see EU citizen registration certificate. Everyone else arrives with a residence visa, such as the D7 for passive income, the D8 for remote workers or a work visa, and then requests a residence permit from AIMA, the immigration agency. The result is a residence card, see temporary residence card, which is renewed while the conditions continue.

Social security, health and the other numbers

The NIF is the first of several numbers. A newcomer usually collects:

• the NISS (Número de Identificação da Segurança Social), the social security number, needed to work, to be self-employed and to receive benefits;
• the número de utente, the patient number of the national health service (SNS), obtained at the local health centre (centro de saúde);
• the Chave Móvel Digital, a digital key that lets residents sign in to public services and the tax portal;
• a Portuguese driving licence in exchange for a foreign one, where the home country's licence has to be exchanged;
• registration of children at a school and of the family with the parish council where needed.

Foreign civil records, such as birth and marriage certificates, often need an apostille and a certified translation before Portuguese offices accept them; lawyers for birth, marriage and death certificates obtain and prepare them. A criminal record certificate is another document that many procedures ask for.

Taxes once you live there

Living in Portugal for most of the year, or having a home there that shows the intention to stay, usually makes a person a Portuguese tax resident, taxed on worldwide income. Residents file a yearly personal income tax return, the IRS (Imposto sobre o Rendimento das Pessoas Singulares), through the tax portal; double tax treaties stop the same income being taxed twice in full. Owning a home brings the yearly municipal property tax, IMI. Questions about the switch from non-resident to resident are covered under tax services, and official procedures of every kind under administrative law and processes. Lawyers in Aveiro, Porto and Lisbon regularly help newcomers through these steps.

Questions and answers

Can a non-resident get a NIF in Portugal?

Yes. Non-residents obtain a NIF for buying property, opening an account, inheriting or preparing a visa. They apply in person at a tax office or through someone holding their power of attorney.

Is a fiscal representative needed for a NIF in Portugal?

It depends on the address on file. EU and EEA residents do not need one. For people living elsewhere the requirement has been relaxed, and a lawyer confirms what applies before the request.

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

In person at a tax office it is often issued at the counter. Through a representative, timing depends mainly on how quickly the documents and the power of attorney are ready.

Can I open a bank account in Portugal without a NIF?

In practice, no. Portuguese banks ask for the NIF when opening an account, so the tax number comes first.

What is the difference between a NIF and a NISS?

The NIF is the tax number used everywhere in daily life. The NISS is the social security number, needed to work, pay contributions and receive benefits. Most residents need both.

Do EU citizens need to register in Portugal?

Yes, if they stay beyond a short visit. They register with the town hall of the place where they live and receive the CRUE certificate. After a period of legal residence they can request permanent residence.