Monaco vs Vaduz (Liechtenstein) for a high earner: tax, residence, cost, and life compared

	Monaco	Vaduz (Liechtenstein)
Effective tax at $300K	0%	11%
Effective tax at $1M	0%	17%
Effective tax at $3M	0%	19%
Kept at $1M	$1M	$832K
Capital gains	0%	0%
Cost index (Zurich 100)	125	95
Safety	10/10	10/10
Schools	8/10	6/10
Sun hours	2,700	1,600
Supercar street index	#1	#91
Routes in	Golden visa	Lump sum residence
Net millionaire inflow 2025 (country, Henley)	n/a	n/a
Flight London	2.3	2.1
Flight New York	8.8	8.8

Simplified marginal model, indicative 2026 brackets, non-US single filer, no social contributions, deductions, wealth taxes, or treaties.

Verdicts

Who should pick which.

For an executive on salary

Monaco keeps more of a $1M salary, $168K a year on this model. Vaduz (Liechtenstein) answers with the life itself.

For a founder with an exit

Capital gains land at 0% in both. The order of operations, move then sell or sell then move, decides more than the rate. Neither city taxes wealth as such.

For a family

Monaco leads on schools and sun, Vaduz (Liechtenstein) on a lower cost. Safety is level.

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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.