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Opening a bank account in Portugal: your financial start — Atlanticasa knowledge base
Portugal · guide

Opening a bank account in Portugal: your financial start

Diana van der Werf
By Diana van der Werf
·27 June 2026·6 min read

01Opening a bank account in Portugal: an essential guide for your new life

Opening a bank account in Portugal is one of the first and most crucial steps when you are considering emigrating to this beautiful country, or simply buying a luxury holiday home. Whether you are planning a real estate transaction, want to arrange your finances for daily life, or simply need a base for your investments, a local bank account is indispensable. Without this foundation, it is virtually impossible to take further steps in your new home country. Atlanticasa is happy to help you on your way with practical information and advice, so that your financial transition to Portugal goes as smoothly as possible.

Why a bank account in Portugal?

The need for a Portuguese bank account extends beyond just paying bills. It is a requirement for various procedures, including applying for your NIF (Número de Identificação Fiscal), paying utilities, and of course carrying out real estate transactions. Think of transferring the purchase price of your dream home or arranging mortgage payments. A Portuguese account is also useful for arranging your wealth tax. A local account not only offers convenience but also ensures that you are less dependent on international transfers, which often involve higher costs and longer processing times.

Preparation: documents and requirements for your bank account in Portugal

Before you approach a Portuguese bank, good preparation is essential. Make sure you have the following documents ready to ensure the process runs smoothly:

  • Proof of identity: A valid passport or European identity card is mandatory.
  • NIF number (Número de Identificação Fiscal): This is the Portuguese tax identification number, absolutely necessary for every financial action in Portugal. You cannot open a bank account without a NIF. Atlanticasa can assist you with this application.
  • Proof of address: This can be a recent utility bill (electricity, water, gas) or a bank statement from your current residential address in your home country.
  • Proof of income or employment: Depending on the bank and the type of account you want to open, a recent payslip, pension statement, or an employer's declaration may be requested.
  • Initial deposit: Many banks require a minimum initial deposit to activate the account. The amount varies by bank.

Some banks may request additional documents, especially if you are a non-resident. It is wise to contact the chosen bank in advance to receive a list of exact requirements.

Choosing a bank: what are the options?

Portugal has a diverse banking landscape, ranging from large national banks to smaller, specialised institutions. Some of the most popular banks for expats and foreigners are:

  • Caixa Geral de Depósitos (CGD): Portugal's largest bank, with an extensive network and a wide range of services.
  • Millennium bcp: One of the largest private banks, known for its modern services and online banking.
  • Novo Banco: A major player in the Portuguese market, with many branches and services aimed at expats.
  • Santander Totta: Part of the international Santander group, offering reliable services.
  • ActivoBank: An online bank from Millennium bcp, very popular among young people and digital users due to its simple online processes.

Before making a choice, it is worth comparing the services, costs, and online banking options of different banks. Some banks have bilingual staff, which can be an advantage if your Portuguese is not yet fluent.

"Opening a Portuguese bank account may seem complex, but with the right preparation and the necessary documents, it is a routine procedure. Many of our clients wonder which is the best bank; my advice is always to choose the bank that best fits your personal needs and offers easy access to mobile and online banking." - Maria Silva, Financial Advisor Atlanticasa

The process of opening a bank account in Portugal: step by step

  1. Choose your bank: Compare terms, rates, and services.
  2. Gather the necessary documents: Ensure everything is complete and valid.
  3. Make an appointment (optional, but recommended): Many banks allow you to schedule an appointment online or by phone, which can prevent waiting times.
  4. Visit the bank: Go to the branch in person with all your documents. Most banks require a personal visit, especially if you are not yet a resident.
  5. Complete forms: You will need to fill out various forms with personal data and declarations regarding the origin of your funds (AML - Anti Money Laundering requirements).
  6. Initial deposit: Make the required first deposit.
  7. Receive bank cards and online banking details: Upon approval, you will receive your bank card(s) and login details for internet banking. This can sometimes take a few days.

Depending on the complexity of your situation and the bank's efficiency, the entire process can vary from an hour to several days.

Practical tips for a smooth opening

  • NIF is king: Ensure you have your NIF number before starting the banking procedure. This will save you a lot of time and effort.
  • Language barrier: Consider bringing a friend, advisor, or Atlanticasa agent who speaks Portuguese if you are not proficient in the language. This prevents misunderstandings.
  • Ask about expat services: Some banks have special departments or staff specialised in assisting expats.
  • Compare costs: Pay attention to monthly fees, international transfer fees, and withdrawal rates. Although generally applicable, the region you choose may influence the availability of such services or specific offers.
  • Online banking: Inquire immediately about online and mobile banking options. This is essential for easy access to your finances.
  • Set up direct debits: Once your bank account is active, you can have your bills for things like water, electricity, and internet paid automatically via direct debit.

Opening a bank account is one of many steps towards living in Portugal. Atlanticasa can guide you through this from A to Z. Whether you are interested in an apartment in the Algarve or want to discover the charms of Lisbon's neighbourhoods, we are ready with our expertise.

Frequently asked questions about opening a bank account in Portugal

Can I open a bank account in Portugal as a non-resident?

Yes, it is possible to open a bank account in Portugal as a non-resident. However, the requirements may be slightly stricter, and you will definitely need your NIF number. Some banks offer specific products for non-residents.

How long does it take to open a bank account?

The process of opening the account itself can often be completed during a single visit to the bank, provided you have all the necessary documents with you. Receiving bank cards and activating online banking can take a few days to a week.

What is the NIF number and why is it so important?

The NIF (Número de Identificação Fiscal) is the Portuguese tax identification number and is essential for almost every official or financial transaction in Portugal, including opening a bank account, buying property, entering into contracts, and paying taxes. Without a NIF, you cannot take any step forward.

Ready to take the step towards a carefree life in Portugal? Contact Atlanticasa for all your questions about finding your dream home and the practical matters that come with it. We are happy to advise you on your options and help you in finding your ideal home, whether you are interested in the vibrant sights of the Algarve or are looking for a quieter spot. Your Portuguese adventure starts here!

Diana van der Werf
Author
Diana van der Werf
Buyer's agent — Diana acts as buyer's agent for Atlanticasa clients, safeguarding their interests at the negotiating table.