Head to head

Platinum Coast vs Gustavia.

Platinum Coast leaves about $174K more of a $1M income in hand each year than Gustavia, on the Patrician.ch 2026 model. 🇧🇧 Barbados against 🇫🇷 St Barths, compared on tax, residence, cost and the life.

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In short, current to October 2026

On $1,000,000 of income, Platinum Coast takes an effective 27% and Gustavia takes 44%, so Platinum Coast leaves about $174K more in hand each year on the Patrician.ch 2026 model.
On a capital gain realized after residence begins, Platinum Coast charges 0% and Gustavia charges 35%. On a $5,000,000 event that is a difference of about $1.8M.
Platinum Coast is modeled with no special regime for arriving foreigners. St Barths operates: For the first 5 years a new resident is treated as a French tax resident and pays French income tax on worldwide income. From the sixth year St Barths tax domicile applies, with no income tax and French tax only on French source income.
Inheritance, what a child pays: nothing in Platinum Coast, yes, above €150,000 in Gustavia.
Route in: Platinum Coast by Residence by investment, Remote work visa. Gustavia by Founder & talent.
Cost of the life is 88 in Platinum Coast against 132 in Gustavia on the Patrician.ch index where Zurich is 100, and safety 7 against 9 of 10. Both are Patrician.ch editorial indices scored by us, not published statistics.

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 29 October 2026. Cite as: Patrician.ch, Platinum Coast (Barbados) vs Gustavia (St Barths): tax, residence and cost 2026, patrician.ch/compare/platinum-coast-barbados-vs-st-barths/, October 2026.

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By the Patrician.ch research desk · Updated 29 October 2026 · 8 min read

Platinum Coast, Barbados — **Platinum Coast** 🇧🇧 Barbados

Gustavia, St Barths — **Gustavia** 🇫🇷 St Barths

	Platinum Coast	Gustavia
Effective tax at $300K	25%	34%
Effective tax at $1M	27%	44%
Effective tax at $3M	27%	47%
Kept after tax at $1M	$732K	$558K
Capital gains	0%	35%
Inheritance tax, children	nothing	yes, above €150,000
Cost index (Zurich 100)	88	132
A 200 m² prime home, US$	Not published	Not published
Prestige of address (editorial)	8/10	10/10
Safety	7/10	9/10
Schools	6/10	5/10
Sun hours	3,000	3,050
Supercar street index	#61	#83
Routes in	Residence by investment, Remote work visa	Founder & talent
Net millionaire flow, 2025 forecast (country, Henley)	n/a	n/a
Flight from London	9h nonstop	11h 10m, 1 stop
Flight from New York	4h 50m nonstop	6h, 1 stop

See these 2 places for your own income.Platinum Coast and Gustavia, side by side on your income, passports and family. Free, in the ranking of all 100. Then the Dossier: a written report in 10 chapters on the 3 places that rank first for you. The Dossier is $500. The founding price, $250, holds until 31 October.

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Head to head

Effective income tax rate, % of income, at 3 incomes

$300K$1M$3MPlatinum Coast25%27%27%Gustavia34%44%47%

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.

By profile

How each profile reads.

For an executive on salary

Platinum Coast (Barbados) keeps more of a $1M salary, $174K a year on this model. Gustavia (St Barths) answers with safety.

For a founder with an exit

Capital gains: Platinum Coast 0%, Gustavia 35%. Neither city levies an annual wealth tax.

For a family

Platinum Coast (Barbados) leads on schools and a lower cost, Gustavia (St Barths) on safety and sun.

Platinum CoastThe full page

GustaviaThe full page Rank both on my numbersThe engine, 90 seconds

Questions

Which keeps more of a $1M income, Platinum Coast or Gustavia?

Platinum Coast, by about $174K a year on Patrician.ch's 2026 model.

Platinum Coast takes an effective 27% of $1,000,000 and Gustavia takes 44%. At $3,000,000 the rates are 27% and 47%.

Which taxes capital gains less, Platinum Coast or Gustavia?

Platinum Coast, at 0% against 35% in Gustavia.

On a $5,000,000 liquidity event realized after residence begins, the difference is about $1.8M.

Which is better for inheritance, Platinum Coast or Gustavia?

Platinum Coast. What a child pays: nothing in Platinum Coast, yes, above €150,000 in Gustavia.

Barbados levies no inheritance or estate tax. St Barths levies succession and gift duties under its own Code des contributions, on children as well as more distant heirs. The 2024 revision sets a €150,000 allowance per child and a 25% base rate on gifts in the direct line.

Which is cheaper to live in, Platinum Coast or Gustavia?

Platinum Coast, at 88 on the Patrician.ch cost index against 132 for Gustavia, where Zurich is 100.

Safety scores 7 of 10 in Platinum Coast and 9 of 10 in Gustavia, schools 6 and 5. These are Patrician.ch editorial indices, not published statistics.

The Dossier: Platinum Coast, Gustavia, and the third you have not considered.A written report on the 3 places that rank first for you, on your income, a sale, your passports and your family. 10 chapters, written the moment you pay. Every tax figure carries its official source and the date it was last checked. The Dossier is $500. The founding price, $250, holds until 31 October. Refunded in full within 7 days of delivery, no reason needed.

Read chapters 1 to 3, free →

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The income tax of Platinum Coast and Gustavia, 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.

<iframe src="https://patrician.ch/embed/compare/?c=brb,sbh&inc=1000000" title="Income tax in Platinum Coast and Gustavia, Patrician.ch" width="100%" height="900" style="border:0;max-width:760px;display:block;color-scheme:normal" loading="lazy"></iframe>
<p style="margin:6px 0 0;font-size:.875em;line-height:1.4">Research by <a href="https://patrician.ch/compare/platinum-coast-barbados-vs-st-barths/">Patrician.ch</a></p>

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Income tax on the published 2026 rules. Social contributions, most deductions and treaties are not modeled. 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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