If you spend more than 183 days in Portugal in any 12-month period, or you keep a home there in circumstances that show you intend to live in it, Portugal treats you as tax resident and taxes your worldwide income — not only what you earn in Portugal. If you are not resident, Portugal taxes only Portuguese-source income, generally at a flat 25% on employment and self-employment income and 28% on most investment income.
Almost every other question a foreigner asks about Portuguese tax — on a rental flat, a pension, a salary paid from abroad, crypto, a company — is really a question about that one dividing line. This guide walks through where the line sits, what sits on each side of it, and where people most often get it wrong. It is general information for people orienting themselves, not tax advice on your situation.
When does Portugal start treating me as a tax resident?
Two independent tests, either of which is enough:
- The day count. More than 183 days in Portugal — continuous or not — in any 12-month period that begins or ends in the tax year. Any day with a stay of part of a day counts as a day of presence.
- The home test. Fewer than 183 days, but you had a dwelling available in Portugal at some point in that period in conditions that suggest you intend to keep and occupy it as your habitual residence.
Portugal applies partial-year residency: you can become resident part-way through a year rather than being treated as resident for the whole of it. That matters when you arrive mid-year with a large foreign payout already banked.
Note that residency is a question of fact, judged on your actual life. It is not something you elect on a form, and it is not decided by which visa you hold — a golden visa holder who spends a week a year in Portugal is normally not tax resident, while a D8 digital nomad who moves there in March usually is.
What does Portugal actually tax, and at what rate?
Personal income tax (IRS) splits income into categories and treats them very differently. Broad picture:
| Income | Resident | Non-resident |
|---|---|---|
| Employment / self-employment | Progressive scale, roughly 13% at the bottom to 48% at the top | Flat 25% on Portuguese-source income |
| Very high incomes | Solidarity surcharge of 2.5% above €80,000 and 5% above €250,000 | — |
| Interest and dividends | 28% flat, or you may elect to aggregate with other income | 28% flat (treaty may reduce) |
| Long-term residential rent | 25% autonomous rate, with reductions for longer leases | 25% |
| Gain on selling property | 50% of the gain added to income and taxed at progressive rates | Same 50% treatment |
| Crypto disposals | 28% if held under 365 days; generally exempt if held longer and not a business activity | 28% |
| VAT (IVA) on goods and services | 23% mainland, 22% Madeira, 16% Azores (reduced rates apply to some categories) | |
On top of income tax, employees pay social security at 11% of gross pay with the employer paying about 23.75%; the self-employed pay a contribution calculated on a fraction of their invoiced income. Social security is separate from IRS and is not covered by most double tax treaties — it has its own EU coordination rules and bilateral agreements. If you are employed locally, your contributions also drive your employment rights and benefits.
Can I still get the NHR regime?
No, not the old one. The Non-Habitual Resident regime closed to new entrants from 1 January 2024, with transitional protection for people who had already taken concrete steps (an employment contract, a lease, a residence permit application) before the cut-off. Anyone already inside NHR keeps it for the remainder of their ten years.
What replaced it is a narrower incentive, commonly called IFICI or "NHR 2.0", aimed at scientific research, innovation, and qualifying highly-skilled roles. In outline it offers a flat 20% rate on qualifying Portuguese employment and self-employment income and an exemption for most categories of foreign-source income, for ten years, with an annual registration deadline early in the year after you become resident. Foreign pensions are not treated the way they were under NHR — that is the single biggest change for retirees, and it is why the arithmetic behind a D7 visa move looks different than it did a few years ago. The eligible-activity list and the registration procedure have been amended more than once since the regime launched, so confirm the current position before you rely on it.
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How is rental income from a Portuguese property taxed?
It depends entirely on how you let it. A long-term residential lease falls in Category F and is taxed at the 25% autonomous rate, reduced for longer fixed terms; you may deduct maintenance, condominium charges and IMI, but not mortgage capital repayments, and mortgage interest is not deductible against rental income. You can instead elect to aggregate the income into the progressive scale, which occasionally helps low earners.
Short-term letting — Alojamento Local — is a business activity in Category B. You register the activity, you register the unit with the municipality, and under the simplified regime tax is charged on a set percentage of your gross receipts rather than on actual profit. Several municipalities, including parts of Lisbon and Porto, restrict or suspend new AL licences in designated zones, and the applicable percentage can be higher there. If you are buying with letting in mind, check the licence position before you sign, whether you are looking in Porto or in the Algarve.
What do I pay when I buy, hold and sell?
- On purchase: IMT transfer tax on a sliding scale that reaches a top marginal rate of 7.5% on high-value homes, plus 0.8% stamp duty. Different flat rates apply to land and commercial property, and a punitive rate applies to buyers resident in blacklisted jurisdictions.
- While you hold: IMI, the annual municipal tax, at a rate set by each municipality within a band that runs from 0.3% to 0.45% of the property's rateable value (VPT) for urban property. AIMI, an additional wealth-style charge, applies where an owner's total Portuguese VPT exceeds €600,000, at rates that step up above €1m and €2m.
- On sale: half the gain enters your taxable income at progressive rates, for residents and non-residents alike. Residents selling a main home can defer the gain by reinvesting in another main home within the EU or EEA, within statutory time limits.
The full transaction sequence, including the promissory contract and the deed, is set out in the Portugal property checklist.
Your address on the Portal das Finanças is a formal tax record, not admin trivia. People move to Portugal and leave their NIF registered to a foreign address, or buy a home and never register it as their domicílio fiscal. The consequences are concrete: main-home reliefs on sale and reduced IMI rates depend on that registration, official notices go to an address you never read, and deadlines expire while you are unaware of them. Update the record when you move, and keep proof of when you did.
Will I be taxed twice — in Portugal and back home?
Usually not on the same income, but you may still have to file twice. Portugal has a wide network of double tax treaties, including with the UK, the US, Brazil and every EU member state. Where a treaty applies, it assigns taxing rights between the two countries and Portugal generally gives a credit for foreign tax paid, capped at the Portuguese tax on that income. Where both countries claim you as resident, the treaty tie-breaker decides — permanent home, then centre of vital interests, then habitual abode, then nationality.
Two recurring traps. First, US citizens and green card holders keep filing US returns wherever they live; the treaty does not change that, and the interaction with US rules needs specialist input. Second, government-service and some public pensions are commonly reserved to the paying state under treaty, so "I moved, so my pension is Portuguese-taxed now" is often simply wrong.
Do I need a NIF, and do I need a fiscal representative?
You need a NIF (tax number) before you can buy property, open a bank account, sign a lease, or start a job — it is the first practical step for almost everyone, and the same is true if you are setting up a company. Residents obtain it directly at a Finanças office.
Non-residents from outside the EU/EEA have historically needed a fiscal representative in Portugal to receive official notices. That requirement has been relaxed for taxpayers who sign up to receive notifications electronically, but the scope of the relaxation depends on which obligations you have, and getting it wrong attracts penalties. If you own property here and live outside the EU, confirm your position rather than assuming the requirement lapsed.
When do I file, and do I need a lawyer or an accountant?
The annual IRS return covers the calendar year and is filed online between 1 April and 30 June of the following year. Missing it triggers penalties even where no tax is owed.
For routine filing, a contabilista certificado (certified accountant) is the usual professional, and is mandatory for most business activity including Alojamento Local. A lawyer is the right call where the question is legal rather than arithmetical: whether a structure works, how a purchase or sale should be documented, how a regime applies to your facts, how tax interacts with succession planning or with a divorce and asset split, or when Finanças challenges a position you took. Many cross-border situations need both, working together.
Brisamo is a directory, not a law firm — 171 guides across 13 countries and 24 cities, with 117 verified firms and support in 5 languages. Nothing here is advice on your circumstances; use it to ask better questions of a professional who can see your full picture.
Figures last verified August 2026 against the sources listed at the end of this guide. Portuguese tax rates, bands and incentive regimes change with each annual State Budget — confirm any figure before you act on it.
Официальные источники
Правила, сборы и пороги меняются. Перед тем как действовать, сверьтесь с официальным источником.
- Portal das Finançasналоговый орган
- AIMAмиграционная служба
- Ordem dos Advogadosколлегия адвокатов — проверить юриста