If you plan to move, invest, or spend extended time in Portugal, the first practical step is obtaining a Número de Identificação Fiscal, or NIF. Without it, you cannot open a bank account, rent an apartment, sign a phone contract, or purchase property. For expats, retirees, digital nomads, and investors, the NIF is the key that unlocks nearly every financial and legal process in the country.
We explain how to secure a NIF in Portugal or from abroad, when a fiscal representative is required, how it connects to tax residency, and what new 2025 changes mean for foreigners.
What is a NIF in Portugal
A Government-Issued Tax ID
The NIF is Portugal’s tax identification number. It is a nine-digit code issued by the Autoridade Tributária e Aduaneira (Tax Authority) to both citizens and foreigners. It functions much like a tax ID or social security number in other countries.
Who it Applies To
Portuguese citizens receive it automatically, but foreigners must apply. The NIF never expires and is linked to your passport or residence permit.
What it Does Not Mean
Holding a NIF does not make you a tax resident. It is simply the number that identifies you in all official financial interactions.
Why Expats Need a NIF
Everyday Essentials
You need a NIF to open a bank account, sign a lease, connect utilities like electricity and internet, or buy real estate. Even mobile phone contracts and large retail purchases require it.
Visa and residency applications
If you’re applying for the D7, D8, or Golden Visa, getting your NIF is usually the first box to tick before your application can move anywhere. Property investors will also need a NIF before they can even sign a promissory contract.
How to Get a NIF in Portugal
Applying in Person
If you are already in Portugal, visit a Finanças office or Loja do Cidadão with your passport and proof of address. After taking a ticket and waiting your turn, you will be asked for your personal details, including your address. If everything is in order, the number is issued immediately. In most cases you leave the office with a printed confirmation of your new NIF.
Using Your Address
You can apply with either a foreign or Portuguese address. A foreign address usually means you will need to appoint a fiscal representative. A local address signals residency and avoids this requirement. If you later move, you must update your address with Finanças.
Language and Timing
Some offices allow walk-ins, but demand is high. Booking an appointment online can save you hours of waiting. Most staff communicate in Portuguese, so it helps to bring a translator or Portuguese-speaking friend if you are not confident.
Accessing the Tax Portal
Once your NIF is created, the Tax Authority mails login credentials for the Finanças online portal to the address on file. These credentials allow you to manage your tax account digitally, update your details, and activate electronic notifications.

How to Apply For a NIF From Abroad
The Representative Route
If you need a NIF before arriving in Portugal, you can appoint a fiscal representative. This can be a friend, a lawyer, or a service provider. You provide them with scans of your passport, proof of address, and a signed power of attorney. They then submit your request at a local tax office or through the Finanças e-balcão portal.
Document Requirements
Most applications accept scanned copies, but some offices or representatives may require notarisation or certified translations, especially if documents are not in English, Portuguese, French, or Spanish. Confirm these requirements before sending documents to avoid delays.
Consular Assistance
Some Portuguese consulates also accept NIF requests and forward them to the tax authority in Lisbon. This can be useful if you prefer dealing directly with a government office in your home country. Availability varies, so check with your local consulate.
Processing Time
Turnaround depends on the route. In-person applications are same-day. Representative services usually take between three and ten business days, depending on the office’s workload. Some digital providers can complete the process within a week.
When a fiscal representative is required
Who Needs One
Non-EU and non-EEA citizens with a foreign address generally must appoint a fiscal representative. This ensures the Portuguese tax authority has a local contact to deliver official correspondence.
When You Do Not
Since 2022, non-residents without tax obligations can opt into electronic notifications instead of keeping a representative. Once you move to Portugal and update your address, the representative is no longer needed.
Risks and Responsibilities
A fiscal representative is legally responsible for passing on correspondence. If they ignore or misplace a notice, you could be fined for missing a deadline. This is why appointing a casual acquaintance can be risky. Professionals charge annual fees but provide accountability, timely forwarding, and in some cases assistance with filings.
Choosing a Representative
When hiring a service, ask what is included. Do they only forward tax letters, or will they also help with online portal access, address changes, or annual filings? Clarifying this in advance helps avoid surprise costs later.
What You Can Do With a NIF
Banking and Housing
Banks require a NIF to open accounts. Landlords and estate agents need it for rental and purchase contracts. Utility companies will not provide electricity, water, or internet without it.
Property and Vehicles
The NIF is required to buy or sell property, sign deeds, and pay related taxes. It is also needed for registering vehicles and purchasing insurance.
Work and Family
Freelancers and entrepreneurs use their NIF to declare business activity and issue invoices. Families need NIFs for children when enrolling them in healthcare or education.
NIF vs Tax Residency
Triggers for Residency
You become tax resident in Portugal if you spend more than 183 days in the country in a calendar year or if your main home is there.
Non-Resident Obligations
Holding a NIF alone does not make you a tax resident. Non-residents are only taxed on Portuguese-sourced income, such as rent from property in Lisbon or interest from a Portuguese bank account.
Once You Become Resident
As a resident, you must declare your worldwide income in Portugal. Some expats qualify for the Non-Habitual Resident regime, which can reduce taxes for a ten-year period. For high-net-worth individuals and investors, this distinction is critical when planning global tax and wealth strategies.

Costs of Obtaining a NIF
Government Fees
The NIF itself is free when issued directly by Finanças. If you request a plastic taxpayer card, the fee is about seven euros.
Professional Services
One-time representation services usually cost between USD 115 and USD 240 (100 and 200 euros). Ongoing representation ranges from USD 240 to USD 600 (200 to 500 euros) per year, depending on whether it covers mail forwarding only or more comprehensive tax support.
Avoiding Overpayment
Some firms charge inflated fees by packaging the NIF with unnecessary extras. Before paying, confirm exactly what is included. Does the fee cover only the initial issuance, or does it also include representation for a year? Comparing offers can save you money.
Recent Updates to the NIF System
One-Stop Application
Portugal has launched a pilot program at select Citizen Spots that allows foreign residents to apply for a NIF, social security number, and health number in a single appointment. This is designed to reduce bureaucracy and help new arrivals settle more quickly.
Electronic Notifications
Non-residents can now use electronic notifications through the Finanças portal to reduce their dependence on fiscal representatives. This is particularly useful for foreigners who do not yet own property or have other tax obligations in Portugal.
Rising Demand
The number of NIFs issued has surged in recent years. In 2023, the Ministry of Finance reported nearly 800,000 new registrations, with foreigners accounting for about two thirds. This reflects Portugal’s growing appeal but also means offices are busier, so booking appointments early is advised.
Start Your Journey in Portugal with Confidence
The NIF is the essential first step to making life in Portugal possible. Without it, banking, housing, utilities, and visa applications all stall. The process is straightforward when you prepare your documents and understand whether you need a fiscal representative.
For expats and investors, securing a NIF early ensures every other step, from opening a bank account to buying property, goes smoothly. As Portugal expands digital services and one-stop application options, obtaining a NIF has never been more accessible.
If you are planning a move or investment in Portugal, Next Generation Equity can coordinate your NIF along with banking, residency, and citizenship planning through government-approved processes. Working with experts ensures every step is compliant and your transition is seamless. Get in touch with us today.
FAQs
What documents are needed for a NIF in Portugal
You will need a valid passport or EU ID card and proof of your current address. Non-EU applicants from abroad also need a fiscal representative and a signed power of attorney.
Can I get a NIF before moving to Portugal
Yes. You can obtain one through a fiscal representative or, in some cases, at a Portuguese consulate. This is often necessary to open a bank account or sign a lease in advance.
Does having a NIF mean I pay Portuguese taxes
No. A NIF is only an identifier. You become tax resident if you meet the legal criteria, such as spending 183 days in Portugal. Until then, you are only liable for Portuguese-source income.
How long does it take to get a NIF
In person, a NIF is often issued immediately. Through a representative, the process usually takes up to ten business days, depending on demand.
Is there a government fee for a NIF
No. The NIF itself is free. The only official cost is the optional taxpayer card. Professional representatives charge separate service fees.










