Cancún vs George Town (Grand Cayman): tax, residence and cost.

Cancún vs George Town.

🇲🇽 Mexico against 🇰🇾 Grand Cayman, Cayman Islands, on tax, residence, cost, and the life. Same model, same year, no brochure.

In short, current to September 2026

On $1,000,000 of income, Cancún takes an effective 34% and George Town takes 0%, so George Town leaves about $335K more in hand each year on Patrician's 2026 model.
On a capital gain realized after residence begins, Cancún charges 30% and George Town charges 0%. On a $5,000,000 event that is a difference of about $1.5M.
Neither Mexico nor Cayman Islands operates a special regime for arriving foreigners, so both are modeled on ordinary resident rates.
Inheritance, what a child pays: nothing in Cancún, nothing in George Town.
Route in: Cancún by Residence by investment, Remote work visa. George Town by Residence by investment.
Cost of the life is 62 in Cancún against 105 in George Town on Patrician's index where Zurich is 100, and safety 4 against 8 of 10. Both are Patrician editorial indices scored by us, not published statistics.

Source: the Patrician.ch board, an original ranking of 100 residence addresses across 48 countries and territories. Tax rates, thresholds and routes are sourced. Cost, safety, schools, sun and beauty are Patrician.ch editorial indices. Figures current to September 2026. Updated 23 September 2026. Cite as: Patrician.ch, Cancún vs George Town (Grand Cayman): tax, residence and cost., patrician.ch/compare/cun-vs-gcm/, September 2026.

	Cancún	George Town
Effective tax at $300K	30%	0%
Effective tax at $1M	34%	0%
Effective tax at $3M	35%	0%
Kept at $1M	$665K	$1M
Capital gains	30%	0%
Inheritance tax, children	nothing	nothing
Cost index (Zurich 100)	62	105
Safety	4/10	8/10
Schools	5/10	7/10
Sun hours	2,900	2,800
Supercar street index	#54	#85
Routes in	Residence by investment, Remote work visa	Residence by investment
Net millionaire inflow 2025 (country, Henley)	n/a	n/a
Flight London	10.7	10.4
Flight New York	4.1	4.1

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 September 2026.

By profile

How each profile reads.

For an executive on salary

George Town (Grand Cayman) keeps more of a $1M salary, $335K a year on this model. Cancún answers with the life itself.

For a founder with an exit

Capital gains: Cancún 30%, George Town 0%. Neither city taxes wealth as such.

For a family

George Town (Grand Cayman) leads on schools and safety, Cancún on a lower cost and sun.

CancúnThe full page George TownThe full page Rank both on my numbersThe engine, 90 seconds

Questions

Which keeps more of a $1M income, Cancún or George Town?

George Town, by about $335K a year on Patrician.ch's 2026 model.

Cancún takes an effective 34% of $1,000,000 and George Town takes 0%. At $3,000,000 the rates are 35% and 0%.

Which taxes capital gains less, Cancún or George Town?

George Town, at 0% against 30% in Cancún.

On a $5,000,000 liquidity event realized after residence begins, the difference is about $1.5M.

Which is better for inheritance, Cancún or George Town?

Neither charges a spouse or children. Both levy no inheritance tax at all.

Mexico levies no federal inheritance tax, and inheritances are exempt from income tax. The Cayman Islands levy no inheritance, estate or gift tax.

Which is cheaper to live in, Cancún or George Town?

Cancún, at 62 on the Patrician.ch cost index against 105 for George Town, where Zurich is 100.

Safety scores 4 of 10 in Cancún and 8 of 10 in George Town, schools 5 and 7. These are Patrician.ch editorial indices, not published statistics.

The Dossier: Cancún, George Town, and the third you have not considered.Your top 3 modeled on your income, exit, passports, and family. 10 chapters, written the moment you pay, usually ready within 2 minutes. The Dossier is $500. The founding price, $250, holds until 31 October. Refunded within 7 days if it does not change how you think.

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This page is the general case. Your income and passports rank all 100 differently.

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The general case, ranked: Where should high earners live in 2026 · Best country to live in if you are rich · Best countries for high earners after tax · Europe · United States

Tax figures use a simplified marginal model with indicative 2026 brackets for a non-US single filer, ignore social contributions, most deductions, wealth taxes, and treaties, and are not advice. Residence rules change often. Verify before acting.