Comprar imóvel em Portugal sendo cidadão britânico

Since 2021 a British buyer is a non-EU, third-country national. You can still buy property freely — Portugal places no nationality bar — but you no longer have free movement. Without a residency permit you are limited to 90 days in any 180 across the Schengen area, so a Portuguese holiday home does not give you the right to spend half the year there. Long stays need a visa (below).

You need a Portuguese tax number (NIF) to buy, open a bank account or pay taxes. As a non-EU non-resident you must appoint a fiscal representative (representante fiscal) — a Portuguese resident or firm that receives tax correspondence on your behalf — unless and until you become resident. This is a real, recurring cost British buyers often overlook; budget a few hundred euros a year.

Transfer tax (IMT) is progressive: for 2026 the housing brackets are uplifted so IMT only bites above about €106,346, rising to a top marginal band around 7.5-8% on higher-value homes. On top you pay stamp duty (Imposto do Selo) of 0.8% of the deed value, plus notary and registration costs. Annually you pay municipal IMI (roughly 0.3-0.45% of the tax value), and if your Portuguese property exceeds €600,000 you also pay AIMI, Portugal's wealth surcharge.

Two pillars of the old British playbook no longer exist. Since October 2023 real estate is no longer a qualifying investment for the golden visa — the remaining routes are funds and other categories, not buying a flat. And the NHR tax regime closed to new applicants and was replaced from 2025 by IFICI ("NHR 2.0"), which is narrow and aimed at scientific and innovation roles — it does not cover retirees or passive-income movers. If a 2022-era article sold you on "buy a home, get NHR and a golden visa," that path is closed.

To stay beyond 90 days, the common routes are the D7 (passive-income / retirement visa, proving stable income such as a pension) and the D8 (digital-nomad visa, for remote workers meeting an income threshold). Both lead to residency and, eventually, the option of citizenship — and owning a Portuguese home strengthens the application by evidencing accommodation. The property itself, however, no longer buys the visa.

A non-resident mortgage from a Portuguese bank is available to British buyers at around 70% loan-to-value, priced in euros — so you carry GBP/EUR exchange risk over the life of the loan and on the purchase transfer. As a UK tax resident you remain taxable in the UK on worldwide income and gains: Portuguese rental income and any capital gain on sale must be declared in the UK, with relief for Portuguese tax paid under the UK-Portugal double-tax treaty. UK SDLT does not apply to overseas property.