
Gibraltar leaves about $447K more of a $1M income in hand each year than Cascais, on the Patrician.ch 2026 model. 🇵🇹 Portugal against 🇬🇮 Gibraltar, compared on tax, residence, cost and the life.
In short, current to October 2026
Source: the Patrician.ch board, an original ranking of 100 residence addresses across 47 countries and territories. Tax rates, thresholds and routes are sourced. Cost, safety, schools, sun and beauty are Patrician.ch editorial indices. Figures current to October 2026. Updated . Cite as: Patrician.ch, Cascais (Portugal) vs Gibraltar: tax, residence and cost 2026, patrician.ch/compare/cascais-vs-gibraltar/, October 2026.
| Cascais | Gibraltar | |
|---|---|---|
| Effective tax at $300K | 45% | 19% |
| Effective tax at $1M | 50% | 6% |
| Effective tax at $3M | 52% | 2% |
| Kept after tax at $1M | $497K | $944K |
| Capital gains | 28% | 0% |
| Inheritance tax, children | nothing | nothing |
| Cost index (Zurich 100) | 74 | 82 |
| A 200 m² prime home, US$ | Not published | Not published |
| Prestige of address (editorial) | 8/10 | 5/10 |
| Safety | 9/10 | 9/10 |
| Schools | 8/10 | 6/10 |
| Sun hours | 2,800 | 2,680 |
| Supercar street index | #71 | #52 |
| Routes in | Residence by investment, Remote work visa, Founder & talent | Lump sum residence |
| Net millionaire flow, 2025 forecast (country, Henley) | +1,400 | n/a |
| Flight from London | 2h 50m nonstop | 2h 55m nonstop |
| Flight from New York | 7h 10m nonstop | 7h 40m nonstop |
Effective income tax rate, % of income, at 3 incomes
Note: single filer, not a US citizen
Source: Patrician.ch 2026 tax model, built on official tax authority rates
Simplified marginal model, indicative 2026 brackets, non-US single filer, no social contributions, deductions, wealth taxes, or treaties. Inheritance is shown as it falls on a child, current to October 2026.
Gibraltar keeps more of a $1M salary, $447K a year on this model. Cascais (Portugal) answers with schools.
Capital gains: Cascais 28%, Gibraltar 0%. Neither city levies an annual wealth tax.
Cascais (Portugal) leads on schools, a lower cost and sun. Safety is level.
Gibraltar, by about $447K a year on Patrician.ch's 2026 model.
Cascais takes an effective 50% of $1,000,000 and Gibraltar takes 6%. At $3,000,000 the rates are 52% and 2%.
Gibraltar, at 0% against 28% in Cascais.
On a $5,000,000 liquidity event realized after residence begins, the difference is about $1.4M.
Neither charges a spouse or children. Gibraltar levies no inheritance tax at all, and Cascais exempts close family.
Portugal charges 10% stamp duty on inheritance, but a spouse, children and parents are exempt. Gibraltar levies no inheritance or estate tax.
Cascais, at 74 on the Patrician.ch cost index against 82 for Gibraltar, where Zurich is 100.
Safety scores 9 of 10 in Cascais and 9 of 10 in Gibraltar, schools 8 and 6. These are Patrician.ch editorial indices, not published statistics.
The income tax of Cascais and Gibraltar, side by side on 2026 rates. Your readers type their own salary and the places reorder. Free on any site, with the credit line under it.
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Income tax on the published 2026 rules. Social contributions, most deductions and treaties are not modeled. In Portugal employees also pay social security at 11% of salary, with no cap. Figures are for a non-US single filer. Wealth tax, an exit and your passports are added when you run the engine on your own numbers. Not advice. Residence rules change often. Verify before acting.
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