Tax Atlas

Portugal vs United Kingdom: tax comparison for expats & nomads

On income tax alone, United Kingdom comes out lower at a typical $100,000 income — but it depends on your income and regime. Here is the head-to-head on residency rules, rates, special regimes and nomad visas, each figure sourced.

Effective income tax by income

Gross annual incomePortugalUnited Kingdom
$50,00026.3%13.6%
$100,00035.6%24.1%
$200,00041.8%36.3%

Effective rate = total income tax ÷ gross income, run through each country’s full statutory scale (standard resident regime). Income tax only — excludes social security, deductions and sub-national taxes; cross-currency incomes use an indicative FX snapshot dated 2026-08-20. Try your own income and toggle special regimes →

Portugal vs United Kingdom, side by side

 PortugalUnited Kingdom
Top income tax rate48%PwC Worldwide Tax Summaries“varying between 12.50% and 48%, plus the solidarity tax rate, if applicable (in 2026).”View source · accessed 2026-08-0945%HM Revenue & Customs (GOV.UK)“Additional rate over £125,140 45%”View source · accessed 2026-08-20
Tax-residency day threshold183 daysPwC Worldwide Tax Summaries“Spends more than 183 days, consecutive or not, in Portugal in any 12-month period starting or ending in the fiscal year concerned.”View source · accessed 2026-08-09183 daysHM Revenue & Customs (GOV.UK)“you spent 183 or more days in the UK in the tax year”View source · accessed 2026-08-20
Signature tax regimeIFICI (NHR 2.0): 20%Global Citizen Solutions“Taxed at a flat 20% rate on net employment (Category A) or self-employment (Category B) income earned in qualifying activities.”View source · accessed 2026-08-09FIG regime (ex-non-dom): 4 yearsHM Revenue & Customs (GOV.UK)“On 6 April 2025 the 4-year foreign income and gains regime replaced the remittance basis”View source · accessed 2026-08-20
Digital nomad visaYes — D8 Digital Nomad VisaGet Golden Visa“minimum €3,680 per month”View source · accessed 2026-08-09No
Nomad-visa income requirementEUR 3,680 / monthGet Golden Visa“minimum €3,680 per month ... 4 times the Portuguese minimum wage.”View source · accessed 2026-08-09—

Every figure links to its source and verification date. Full guides: Portugal · United Kingdom.

Frequently asked questions

Is Portugal or United Kingdom better for tax?

On income tax alone, United Kingdom has the lower effective rate at a $100,000 income (24.1% vs 35.6%). But the right answer depends on your income level, which special regime you qualify for, social security, and treaty relief — see the full comparison below.

Which has the lower tax-residency threshold, Portugal or United Kingdom?

Portugal treats you as tax resident after 183 days, and United Kingdom after 183 days. But ties like a home, family or economic centre can trigger residency on fewer days — never rely on a day count alone.

Does Portugal or United Kingdom have a digital nomad visa?

Portugal has a dedicated nomad/remote-work visa (income requirement around EUR 3,680 / month); United Kingdom has no dedicated digital-nomad visa. See the "Digital nomad visa" row below for the sourced detail.

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