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Brenda.L

After completing her higher education, Brenda joined AnchorLess in 2023. She is an expert on relocation issues in Europe.

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Table of contents

Will getting a NIF make me a tax resident in Portugal?
What are the tax obligations with a NIF?
How much does a NIF cost?
How long does it take to get a NIF?
What does a Portuguese NIF look like and where do I find the number?
What should I do after I receive my NIF?
What is the Finanças password and how do I get it?
How can AnchorLess help you get your NIF in Portugal?

NIF Portugal

Portuguese Tax ID

10/01/2024

How to Get Your NIF Portugal: A Guide for Expats

If you are planning a move to Portugal, your NIF is the first thing to sort out. The NIF ('Número de Identificação Fiscal'), also called the 'número de contribuinte', is the Portuguese tax identification number, and you need a NIF in Portugal before you can rent, open a bank account, sign a work contract, or set up utilities.

You can apply for a NIF at a Finanças tax office in Portugal for free, or request your NIF online from abroad through a fiscal representative or a service that submits the NIF application for you (like us!).

Anyone can get a NIF number in Portugal, resident or not, regardless of citizenship. Your NIF is a nine-digit taxpayer identification number, it is issued once, and it stays with you for life. You do not need to be living in Portugal to request your NIF, which is why most people apply for a NIF before they arrive.

This guide explains what a NIF is and why it is needed, who has to apply, whether it affects a visa, the documents required, how to get a NIF (in person for free, online from abroad, or alongside your NISS and health number if you are already in Portugal), whether you need a fiscal representative, how long it takes, what the Finanças password is, and what to do once your NIF arrives.

Apply for your Portuguese NIF online in just 5 minutes

An easy, secure way to get your Portuguese NIF, officially processed with the tax office and includes your Finanças password.

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Apply from abroad; no need to be in Portugal

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What is a NIF number in Portugal and why is it needed?

The NIF is the tax identification number used for almost every administrative and financial action in Portugal. 'Número de Identificação Fiscal', 'Número de Contribuinte', or simply 'Contribuinte' all refer to the same nine-digit number. It is issued by the Portuguese tax authority, known as Finanças, as a taxpayer identification, and it lets anyone hold assets, sign contracts, and pay tax in Portugal.

A NIF is not a residence permit and grants no residency rights on its own. It is purely a tax ID, though it is essential for a Portuguese life. Each person and each company is assigned one, and the number does not change or expire. Because so many everyday services ask for it, the NIF is the single most requested identifier in the country, which is why it is the natural first step of a relocation.

Is the NIF the same as the fiscal number?

Yes.

NIF, 'número de contribuinte', and "fiscal number" all refer to the same nine-digit tax identification number.

If a form or a bank asks for your "Portuguese fiscal number" or "taxpayer identification," it means your NIF.

Did the NIF change in 2026?

The number itself has not changed; how some foreigners get it has.

The NIF is still a permanent nine-digit number, and existing numbers stay valid. What is new in 2026 is the process: an integrated service that issues the NIF together with the NISS and the health number for foreigners already in Portugal, and the data-sharing between AIMA and the tax authority behind it.

Why do you need a Portuguese NIF?

You need a NIF because almost nothing administrative or financial in Portugal happens without one. If you want to live in Portugal or hold financial assets there, it is a precondition rather than an optional extra.

The NIF is required to sign and register a rental contract, buy property, open a bank account, get paid, set up phone, water, electricity, or internet, and carry out most financial transactions. Because so many of those steps sit under other parts of a relocation, the NIF tends to be the first thing people arrange.

Even as a resident, giving your NIF at the till is useful beyond the big purchases. It links the invoice to you, which can feed your annual tax deduction, and it can also make it easier for a retailer to find a purchase or invoice in its system later, which helps if you need to return something or use a warranty.

Giving your NIF is not mandatory for a purchase, but it is often worth it.

Do I need a NIF for a Portuguese visa?

The NIF itself is not a visa requirement.

But several things you may need for your visa application can depend on having one, such as opening a Portuguese bank account, signing a rental contract, or buying property. That is why people often get their NIF before they apply, even when the visa checklist itself does not list the NIF.

Who should apply for a NIF in Portugal?

Anyone who lives in Portugal, or who deals with Portugal financially from abroad, will need a NIF.

In practice that covers almost every relocating person and many non-residents. The main groups are:

Portuguese citizens, who normally receive a NIF with their Citizen Card unless they request it from outside Portugal.
Permanent foreign residents holding a residence permit, a CRUE, or a residence visa.
Temporary residents, including workers, students, and family members on temporary-stay visas.
Short-term visitors who want to rent, buy, or open an account.
Non-residents holding assets or carrying out financial activity in Portugal from abroad.
Companies.

If none of those describe your situation yet but you are preparing a move, you still fall into the group that should apply early, because the NIF sits underneath every later step.

Can children have a NIF?

Yes. Minors can hold a NIF, requested by a parent or legal representative.

It is useful, for example, so parents can include a child's health and education costs in their annual IRS.

To register a child at a health center, though, the number that matters is the 'número de utente', not the NIF.

Can non-residents apply for a NIF?

Yes.

Any person can apply for a NIF as a non-resident, whether you are an EU or EEA citizen or a foreign national from outside the EU, and whether or not you are living in Portugal.

The Portuguese tax authority issues the tax identification number to residents and non-residents alike, so residing abroad is not a barrier.

Non-residents apply for exactly the reasons above: to open a bank account, buy or rent property, invest, or start a visa process before residing in Portugal.

What differs for a non-resident is the route, not the right to apply. Because you are not living in Portugal, the request is made remotely and is submitted on your behalf by someone with access to the Portuguese tax system.

Holding a NIF as a non-resident does not, on its own, create tax obligations in Portugal. It simply gives you the identifier you need to act. Your actual tax obligations depend on what you do next, which is covered below.

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Will getting a NIF make me a tax resident in Portugal?

No. Holding a NIF does not, by itself, make you a tax resident in Portugal. The NIF is a tax identifier, and it is available to non-residents precisely so they can deal with Portugal without living there.

You become a Portuguese tax resident when you meet Portugal's tax-residency criteria, for example by spending more than 183 days in the country in the relevant period, or by having a home in Portugal that you intend to keep and occupy as your habitual residence. Meeting those criteria is what creates the residency.

Once you meet them, you must update your tax address with Finanças, normally within 60 days. That update is how the tax authority formally reflects your status, but it is the criteria, not the address change, that make you a resident.

Changing your address without meeting the criteria does not make you a tax resident, and meeting the criteria does not stop counting because you have not yet updated the record.

The 60 days runs from when you actually become resident, not from when you got the NIF, so there is nothing to rush while you are still abroad.

What are the tax obligations with a NIF?

A NIF on its own is just an identifier for tax purposes; it does not automatically create tax obligations. What you owe depends on your status and your activity, not on holding the number.

If you become a tax resident in Portugal, you generally declare your worldwide income to the tax authority and file an annual IRS return.

If you stay a non-resident but hold property in Portugal, earn income there, or run a business, your obligations are limited to that Portuguese activity, and buying property, renting it out, or receiving Portuguese income are the common triggers.

Whether you also need a fiscal representative for those ongoing obligations depends on your situation, but the role is narrow: a fiscal representative is simply the point in Portugal that receives your tax correspondence.

The NIF enables the activity; your status and what you do determine the tax.

Apply for your Portuguese NIF online in just 5 minutes

An easy, secure way to get your Portuguese NIF, officially processed with the tax office and includes your Finanças password.

Get your Portuguese NIF now

Apply from abroad; no need to be in Portugal

Password for your Finanças account

Delivery via email from 24 hours

What documents are required for a NIF application?

The documents depend on your nationality, and the split that changes the answer is EU/EEA/Swiss versus everyone else.

For an EU, EEA, or Swiss national, you generally need a valid identification document (passport or national ID card) and a proof of address from your country of residence.
For a non-EU/EEA/Swiss national, you need a valid passport and a proof of address, and, unless you are registering as a resident in Portugal, a fiscal representative in Portugal (more on that below).

In both cases the proof of address should show your full name as on your ID and be recent; a utility bill or a bank statement usually works.

If you apply through a representative or a service, you also sign a power of attorney authorizing them to file the request on your behalf. For a minor without a passport, a birth certificate or other proof of birth can be presented instead.

How do you get a Portuguese NIF?

You can get a NIF in one of three ways:

in person at a Finanças office in Portugal,
remotely through a fiscal representative or a service, or,
if you are already in Portugal and eligible, together with your NISS and health number through the integrated foreign-identification service.

Which one fits depends on where you are and your status.

The in-person route is free.

The remote route has a cost but lets you apply for your NIF online from abroad, before you arrive, which is why most people relocating from outside the EU choose it.

The integrated route is for people already on the ground. Neither is "better" in the abstract; the right one depends on your situation.

Can I get a NIF for free at Finanças?

Yes. If you are in Portugal, you can get your NIF for free at a Finanças office. The tax office issues the number at no charge, and your citizenship determines the exact process.

Two practical notes:

First, this route is officially by appointment: you book through the Portal das Finanças under 'Atendimento por Marcação', choosing the flow for a NIF request for people without a Citizen Card, or you call the tax authority's line (+351 217 206 707). You do not need a NIF to book that appointment; the flow is built for people who do not have one yet.

In practice, some offices may still hand out a limited number of walk-in tickets, but reports through 2026 show this varies office by office, so do not plan around walking in.

Second, this route assumes you are physically in Portugal, which does not help if you are still preparing the move from abroad.

how-to-get-your-nif-portugal-as-foreigner

Max

When I arrived in Lisbon, a hired lawyer was taking too long to return a NIF, so as a French national I went straight to my local Finanças. After a couple of hours waiting, the clerk told me I couldn't complete it that day. That start is exactly why we built AnchorLess.

Find your nearest tax office 'Finanças' office here!

Apply for your Portuguese NIF online in just 5 minutes

An easy, secure way to get your Portuguese NIF, officially processed with the tax office and includes your Finanças password.

Get your Portuguese NIF now

Apply from abroad; no need to be in Portugal

Password for your Finanças account

Delivery via email from 24 hours

Getting your NIF with AnchorLess

AnchorLess offers a simple, fast, reliable, and safe way to request your NIF in Portugal.

Our automated method simplifies your application into 3 simple steps, while also protecting your data.

AnchorLess does your NIF

Starting at 99€, you only need to provide an ID, proof of address, and sign a 'Power of Attorney' specifically for your NIF issuance.

You can do it from anywhere, with any device, and in a few days, you'll receive your NIF in your email automatically.

Simple, fast, and completely stress-free. AnchorLess also provides a tax representative that will serve as your fiscal point of contact in Portugal while you don't make your move.

Can I get a Portuguese NIF online from abroad?

Yes. You can get your NIF online from outside Portugal, but the request has to be submitted by someone with access to the Portal das Finanças.

For a non-resident that normally means a fiscal representative in Portugal acting under a power of attorney, or a service that does this for you.

Doing with us here at AnchorLess, applying for a NIF from abroad is quick and easy on your side: you complete an online form, upload your documents, and the request is filed for you through 'e-Balcão'.

If you arrange it privately instead, you will sign a power of attorney authorizing your representative to request the NIF on your behalf, and that document has to be notarized, so factor in a notary fee in your home country.

Using a service packages the whole thing, which removes the notary hunt and the need to find a trusted representative yourself.

Can I get a NIF together with my NISS and health number?

Yes, if you are already in Portugal.

Since 2025, foreigners with legal status and an address in Portugal can request their NIF, their NISS (social security number), and their 'número de utente' (health number) in a single appointment.

It currently runs at 12 'Espaços Cidadão', and it is built on data-sharing between AIMA, the tax authority, Social Security, and the health service.

It is open to specific groups, including people who have applied for or already hold a residence permit, and EU citizens.

It does not replace the value of getting your NIF before you arrive, since it needs a Portuguese address and a qualifying status, but for someone already on the ground it can settle three identifiers at once.

Do I need a fiscal representative for a NIF?

If you are a third-country national with legal residency abroad and want to get your NIF, you must plan on needing a fiscal representative in Portugal.

The request is filed through by someone with access to the Portuguese tax system, acting under a power of attorney, and in practice that is how non-EU nationals obtain the number from abroad.

If you are a non-EU third-country national without Portuguese residency, you cannot register a NIF as a non-resident without one. The tax authority needs a point of contact in Portugal for a non-resident file, and that is exactly what the fiscal representative provides.

This follows your status, not the channel: going in person to a Finanças office does not remove the requirement.

You only skip the fiscal representative if you can register as a resident, which means you already hold a Portuguese address (in practice, legal status here), or you are an EU, EEA, or Swiss citizen.

That said, we recommend that EU, EEA, and Swiss citizens still get the NIF through a fiscal representative first, and the reason is the Finanças password.

From abroad you cannot file the request online on your own anyway: it is either an in-person appointment in Portugal or someone with access to the tax system filing it for you.

The password is then sent by post, and a mailed letter is easy to lose. Even inside Portugal it often does not arrive, or the post returns it without warning, and from abroad the risk is worse.

A representative gives the letter a reliable Portuguese address to land at. Once it arrives, you change the password at first login and switch your notifications to electronic ones, by email through the portal, instead of post, and from there you can change your address and remove the representative. Receiving that postal correspondence is exactly what a fiscal representative is for.

What does a fiscal representative actually do?

A fiscal representative is your point of contact with Finanças while you are not resident in Portugal.

Their Portuguese address is where the tax authority sends your correspondence, so the role is to receive and manage that tax mail, pass it on to you, and make sure nothing with a deadline is not delivered while you are abroad.

A fiscal representative does not file your personal income tax. Filing your annual IRS return is the NIF holder's own responsibility; if you want help with it, that is an accountant's ('contabilista') job, not the representative's. The representative only receives and manages your tax correspondence so you do not miss deadlines.

When and how can I remove my fiscal representative?

You can remove your fiscal representative once you become resident in Portugal and register a Portuguese address.

A non-EU national typically does this after moving to Portugal, establishing a Portuguese address, and obtaining a residence permit.

An EU, EEA, or Swiss citizen can update to an EU address at any time.

Apply for your Portuguese NIF online in just 5 minutes

An easy, secure way to get your Portuguese NIF, officially processed with the tax office and includes your Finanças password.

Get your Portuguese NIF now

Apply from abroad; no need to be in Portugal

Password for your Finanças account

Delivery via email from 24 hours

How much does a NIF cost?

At Finanças, the NIF itself is free.

If you use a representative or a service, you pay for that service rather than for the number, and the price varies by provider.

Be wary of providers charging 200 to 300 euros with hidden fees, and of cheap listings offering fake NIFs. This is a document that underpins your finances in Portugal, so choose a provider that is verifiable and reviewed by real users.

How long does it take to get a NIF?

How long it takes to get a NIF depends on the route, but in both cases the actual processing is quick; the waiting is mostly about access.

In person at Finanças, once you are seen you typically receive your NIF the same day, on the spot. The slow part is getting the appointment, since booking or the queue can add days or weeks to the front of the process.
Requesting your NIF online is usually a matter of a few business days. Here at AnchorLess we have options returning your NIF within 24 hours of receiving a complete set of documents, though timelines typically depend on your paperwork being correct the first time, and the package you choose.

With AnchorLess, the NIF application is processed remotely and the number is delivered by email, generally within a short window once your documents are in (confirm the current turnaround before you start). Either way, the sooner you file, the sooner the rest of your relocation can move.

Be vigilant when looking for a NIF provider online. There are several scams available that will sell fake NIFs for a lower price or request higher amounts to finish the transaction. Make sure your choice is reliable and approved by other users.

What does a Portuguese NIF look like and where do I find the number?

Your NIF is a plain white sheet of paper, with no seal or stamp, and the nine-digit number sits at the top left, in the first box, before your name. However you request it, the document looks the same.

You rarely need the paper. Opening a bank account is the main moment it comes up; everywhere else you simply say or type the number.

The old printable NIF card is no longer issued, but the E-Fatura app fills the gap.

What should I do after I receive my NIF?

Getting the number is the start, not the end. Once your NIF and Finanças password arrive, keep both safe: together they are your access to the Portal das Finanças, where you manage your tax profile.

When you actually move and become a tax resident (see the criteria above), you update your fiscal address to a Portuguese one. That update is an administrative step that should follow your real situation; it is not what makes you a resident, and your portal password has nothing to do with your tax status, it is only your login.

When it comes to daily use, there's the E-Fatura app with 'O meu NIF' screen. It shows your NIF as a QR code that a cashier can scan when issuing an invoice. The same app also scans the QR code on a receipt, which is the other direction, letting you register an invoice, even one issued without your NIF at the till.

From the portal or the E-Fatura app, you can then manage your details and classify your invoices by category, which is how you build up deductions and refunds across the year.

What is the Finanças password and how do I get it?

The Finanças password is your login to the Portal das Finanças, the government tax portal where you manage your tax matters.

You use it to register your details, submit your IRS information, and classify invoices for deductions.

The first time there's an access to the portal with your NIF, you request the password, and it is sent by official government letter to the address on file, which for a non-resident is the fiscal representative's address.

The tax authority's benchmark for a new password is a few business days, but Portuguese post is the real bottleneck, so plan for around two weeks or more, and longer if the address is outside Portugal.

Since 2024, that mailed password is single-use: you must change it at your first login.

That's mainly why the fiscal representative must be someone you trust, because whoever receives the letter can log in and set a new password before you do. That is a real risk, not a theoretical one. Immigrant forums and communities regularly carry reports of exactly this: a NIF tied to a foreign or wrong address, a password letter that never arrives, and someone left locked out of the portal from abroad until it is sorted out.

Exemple of the letter that you will received with your Financas password

How do I change my NIF address?

You update the address on your NIF through 'e-Balcão' on the Portal das Finanças or at a Finanças office.

For a non-EU national this is currently the hardest post-arrival step, and the one we hear the most frustration about, so it helps to know what the tax authority actually asks for before you go.

For a third-country national, Finanças asks for a passport plus a residence or AIMA document: a valid residence title, documentation from an AIMA process, an appointment confirmation, or a receipt for a residence application or renewal. If your address is not on that document, you complete it with a lease, a property deed, a work contract, or a document from a public body.

A lease on its own is usually not enough for a third-country national.

Reports in immigrant communities make this concrete. People describe going to a tax office in person with a passport, a visa, a work contract, and a lease, and still being turned away because the clerk wanted AIMA documentation, only completing the change later with an AIMA appointment receipt; others were told, in person and online, that the address could not be changed until residence documentation was in hand.

Portugal being Portugal, the outcome varies by office, by clerk, and even by the time of day, so one person's smooth experience is not a rule you can count on.

How do I check that I have the correct NIF?

Your NIF is a nine-digit number and it does not expire, so the useful question is usually not whether it is still valid but whether the number you have is actually your NIF, especially if you received different documents or lost the original paper.

Logging in to the Portal das Finanças with your NIF and password confirms that you can access the account; it does not, on its own, prove the number, since a failed login can just mean a wrong password or an unfinished registration.

If this is not possible, get in touch with Finanças via phone and follow their instructions.

What if I lose my NIF?

Start with the official channels.

The NIF is a number, not a card, so recovering it means looking the number up rather than reissuing anything: if you have lost track of it, you can consult it in your reserved area on the Portal das Finanças or gov.pt.

If you cannot recover it through the government channels, or you would rather not deal with the tax authority yourself, a lawyer, an accountant, or a specialized service can retrieve it for you.

That is a convenience, not the required route.

Apply for your Portuguese NIF online in just 5 minutes

An easy, secure way to get your Portuguese NIF, officially processed with the tax office and includes your Finanças password.

Get your Portuguese NIF now

Apply from abroad; no need to be in Portugal

Password for your Finanças account

Delivery via email from 24 hours

How can AnchorLess help you get your NIF in Portugal?

If you would rather not find a trusted representative, arrange a notarized power of attorney, and deal with Finanças yourself, this is the part we handle for you.

AnchorLess requests your Portuguese NIF remotely, from anywhere, so you do not need to be in Portugal. You provide a valid ID, a proof of address, and sign a power of attorney specifically for the NIF, and the request is submitted to Finanças on your behalf.

The number is returned by email, together with your Finanças access password, which is the part many DIY applicants struggle with.

AnchorLess also acts as your fiscal representative in Portugal while you have not yet moved, so you have a compliant point of contact from day one.

Final thoughts

For anyone relocating to Portugal, the NIF is the foundation the rest of the move sits on. It is a permanent nine-digit tax number, and available to non-residents from abroad through a representative or a service. It does not make you a tax resident on its own, and it stays with you for life.

The honest picture in 2026, and we have been through this ourselves, is knowing which route to use. From abroad, a third-country national should plan on a fiscal representative. In person, the appointment system now handles people who don't have a NIF. And if you are already legally residing in Portugal, you may be able to settle your NIF, NISS, and health number in one appointment.

The pain that shows up most in recent applicant reports is not the number itself but what comes after: updating your fiscal address once you arrive, which non-EU newcomers are regularly asked to back with AIMA documentation, not just a lease. Sorting the NIF early, and knowing that address step is coming, means one less thing to chase, so you can focus on the rest of your move to Portugal.

Can children have a NIF Portugal as well?

How to change the NIF address Portugal?

How to check if your NIF Portugal number is valid?

Is NIF the same as Fiscal Number in Portugal?

Can I get my NIF Portugal online?

Still have questions?

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I love AnchorLess! They have been fantastic for my move to Portugal with the NIF, checking account, lawyer and tax consultation. I will be happy with when this process is over, but at least the journey has been smoother with them.

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Guilherme was the best! I had so many questions and moving parts and he was responsive, always professional, and went above and beyond to help me with everything! He is a PRO!!!!

Debra Savage

From The United States

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