The true value of a Caribbean passport is not the number of visa-free countries, but its function as an identity anchor within the global financial system — determining KYC review standards, the tax transparency of trusts, and the governing law applicable to cross-border contracts. In 2024, five nations unified their investment threshold at USD 200,000; in 2025, ECCIRA became the world's first cross-border CBI regulator, with the G20 economies of Argentina and Turkey entering the field in parallel. This article breaks the issue down at the institutional level: why EU residency cannot create an independent legal entity, why a major-power passport is a global taxation trap, and why the Caribbean's tax-neutral tradition and Commonwealth network are the identity infrastructure that high-net-worth individuals truly need.