Budgeting App for Expats in Portugal

Portugal has become one of Europe's most popular expat destinations. The combination of warm climate, affordable cost of living (outside Lisbon center), a welcoming visa framework, and favorable time zone for remote workers has drawn a wave of digital nomads, retirees, and remote employees over the past several years.

Financially, Portugal is straightforward once you understand the setup. You'll need a NIF (tax number) before you can do almost anything, a local bank account for day-to-day life, and a clear picture of how your euros and home-currency finances fit together.

That last part is where most budgeting apps fall short. They assume you live in one country with one currency. If you're managing a USD savings account alongside a Portuguese checking account, or receiving payments in GBP while spending in EUR, you need something that handles multiple currencies natively. That's what Borderless Budget does.

Portuguese banking is reliable but can feel old-fashioned compared to the UK or US. Branch visits are still common, and digital banking features vary widely between institutions.

Major banks for expats

• Millennium BCP, Portugal's largest private bank. Extensive branch network across the country. Good mobile app (by Portuguese standards). English support available in Lisbon and Porto branches. The default choice for many expats.
• Novo Banco, The successor to Banco Espirito Santo. Solid branch network and competitive fees. Popular in the Algarve where the expat community is large.
• Caixa Geral de Depositos (CGD) , Portugal's state-owned bank and the largest overall. Very traditional. You'll likely interact with CGD for government-related transactions even if you bank elsewhere.
• ActivoBank, A subsidiary of Millennium BCP that operates as an online-first bank. No monthly maintenance fees, a modern app, and free transfers within Portugal. The closest thing to a fintech bank that's fully Portuguese.^[1]

What you'll need to open an account

To open a Portuguese bank account, you'll need your NIF (tax identification number), passport or ID card, proof of address (a utility bill or rental contract), and proof of income or employment. The process typically requires a branch visit, even with banks that advertise online account opening. Budget an afternoon for it.

Payment culture

Portugal has modernized its payment infrastructure significantly. Contactless card payments are widely accepted, and MB Way, Portugal's homegrown mobile payment system, is used everywhere from restaurants to market stalls. However, some smaller businesses and local cafes still prefer cash or MB Way over international credit cards.^[2]

Portugal's cost of living has risen noticeably over the past few years, driven by the influx of remote workers and expats, particularly in Lisbon. Here's a realistic monthly breakdown for a single expat:

Lisbon rents have risen dramatically, a one-bedroom in the center that cost 600 EUR in 2019 might now cost 1,100-1,300 EUR. Porto is following the same trajectory but remains 20-30% cheaper. The Algarve is affordable for housing but you'll likely need a car, which adds insurance, fuel, and tolls to your budget.

The good news: daily life in Portugal is genuinely affordable. Groceries are 20-30% cheaper than in the UK or US. A decent lunch at a local restaurant costs 8-12 EUR. And Portugal's public healthcare system (SNS) is available to residents, with private insurance available for 50-150 EUR per month.

Portugal uses the euro (EUR). For expats earning in USD, GBP, or other currencies, the exchange rate directly affects how much your money is worth when you spend it locally.

The EUR/USD rate has fluctuated between roughly 0.96 and 1.23 over the past five years. For British expats, a large community in Portugal, especially in the Algarve, the GBP/EUR rate has been similarly volatile. These swings matter when your income arrives in one currency and your rent is due in another.

Transferring money to Portugal

• Wise, The most popular choice among Portugal's expat community. Mid-market rate, transparent fees, and fast transfers directly to Portuguese bank accounts.
• Revolut, Widely used in Portugal. Free exchange up to a monthly limit. The Revolut card works well for daily spending while avoiding Portuguese bank fees.
• N26, Available in Portugal with a German banking license. Free euro account with a Mastercard. Good supplement to a traditional Portuguese bank account.

Borderless Budget connects to all of these alongside your traditional Portuguese and home-country banks. One view, every account, every currency.

Tax residency

If you spend more than 183 days per year in Portugal, or if your habitual residence is in Portugal on December 31, you're a Portuguese tax resident and must declare worldwide income. Portugal's tax year follows the calendar year (January to December).

Income tax (IRS)

Portugal's income tax (IRS - Imposto sobre o Rendimento das Pessoas Singulares) is progressive, with rates ranging from 14.5% on the first bracket to 48% on income above 78,834 EUR. There's also a solidarity surcharge of 2.5% on income between 80,000 and 250,000 EUR, and 5% above 250,000 EUR.^[3]

NHR and its evolution

Portugal's Non-Habitual Resident (NHR) tax regime was a major draw for expats since its introduction in 2009. It offered a flat 20% rate on qualifying Portuguese employment income and favorable treatment of foreign income for 10 years. The original NHR closed to new applicants at the end of 2023.^[4]

A successor program, sometimes called NHR 2.0 or IFICI (Incentivo Fiscal a Investigacao Cientifica e Inovacao), launched in 2024 with narrower eligibility focused on specific professions, scientific research, and investment activities. It offers a flat 20% rate on qualifying employment and self-employment income for up to 10 years. The scope is more limited than the original NHR.

For American expats

The US-Portugal tax treaty helps prevent double taxation. Most American expats benefit from the Foreign Tax Credit (FTC) since Portuguese tax rates on higher incomes exceed US rates. You'll still file a US return annually. FBAR filing is required if your Portuguese (and other foreign) accounts exceed $10,000 at any point during the year.

For British expats

The UK-Portugal double taxation agreement prevents you from being taxed twice on the same income. Post-Brexit, UK state pension payments received in Portugal are taxable in Portugal. If you were on the original NHR, pension income may have been exempt or taxed at a flat 10%, check with a tax advisor for your specific situation.

Portugal has positioned itself as one of Europe's top destinations for remote workers and digital nomads. Here's why, and what it means for your budget.

The D7 Visa

Portugal's D7 visa is designed for people with passive income, pensions, or regular remote employment income. The minimum income requirement is based on the Portuguese minimum wage (approximately 820 EUR/month for 2025). It's one of the most accessible residency visas in Europe and leads to permanent residency after five years.^[5]

The Digital Nomad Visa

Introduced in late 2022, this visa specifically targets remote workers employed by or contracting with companies outside Portugal. The income requirement is higher, approximately four times the minimum wage (around 3,280 EUR/month). It comes with a one-year temporary residence permit, renewable for up to five years.^[6]

Coworking and remote work infrastructure

Lisbon and Porto have thriving coworking scenes. Spaces like Second Home, Outsite, and Heden in Lisbon, or Porto i/o and CRU in Porto, run 100-250 EUR per month for a hot desk. Reliable high-speed internet is available throughout the country. Many cafes in Lisbon and Porto are unofficially laptop-friendly, though this is less true in smaller towns and the Algarve.

1. Budget for the NIF and setup costs upfront. Getting your NIF, opening a bank account, and signing a lease all involve fees and deposits. Budget 1,000-2,000 EUR for setup costs including two months' rent deposit, agency fees, and NIF processing.
2. Track your rent increases. Portuguese rental law allows annual increases based on inflation coefficients. In recent years, these increases have been capped by government measures, but they still happen. Know when your lease renews and what the increase will be.
3. Use MB Way for local payments. Setting up MB Way through your Portuguese bank gives you access to Portugal's most widely used payment system. Many small businesses prefer it over international credit cards, and some won't accept cards at all but will take MB Way.
4. Budget in euros for Portuguese expenses. As with any country, converting everything to your home currency in your head distorts your spending. Your Pingo Doce grocery bill costs what it costs in euros. Budget it that way.
5. Plan for seasonal cost variations. Utility costs swing between summer and winter. Portuguese buildings are often poorly insulated, so you may need portable heaters in winter (raising electricity bills) and fans or AC in summer. Budget an extra 30-50 EUR per month in peak seasons.
6. If you're in the Algarve, budget for a car. Unlike Lisbon and Porto, the Algarve doesn't have great public transport. A car is practically essential. Factor in insurance (300-600 EUR/year), fuel, tolls (the Via do Infante motorway charges tolls), and the annual IPO inspection.
7. Take advantage of affordable dining. Portugal's restaurant culture is one of the best values in Western Europe. A prato do dia (daily dish) at a local restaurant costs 7-10 EUR and typically includes soup, a main course, and a drink. Eating out for lunch can actually be cheaper than cooking at home.

Connect your Portuguese and home-country banks

Link your Millennium BCP, Novo Banco, CGD, or ActivoBank account alongside your US, UK, or other home-country bank. Transactions from all accounts sync automatically into one dashboard.

Budget in EUR and your home currency

Set your rent budget in euros. Set your US student loan or UK pension contributions in their native currencies. Borderless Budget keeps each category where it belongs and gives you a combined view whenever you need the full picture. Exchange rates update daily.

Automatic categorization

Transactions from Portuguese merchants are automatically categorized, your Pingo Doce run goes to groceries, your Carris/Metro Lisboa tap goes to transport, your EDP bill goes to utilities. Categorization improves over time, learning your patterns across both currencies.

Perfect for the digital nomad setup

If you're earning in USD or GBP and spending in EUR, Borderless Budget shows you exactly where you stand in both currencies. Track your coworking costs, your Lisbon rent, and your international subscriptions side by side, without converting anything manually.