Cyprus introduced an 8% flat income tax on qualifying crypto disposal profits effective January 1, 2026, removing it from the list of zero-tax jurisdictions. The regime covers sales, crypto-to-crypto exchanges, spending crypto, and gifts that generate gains, with losses limited to offsetting same-year crypto gains only. The change highlights a broader reality: true 0% capital gains treatment remains confined to a narrow set of jurisdictions. Monaco offers no personal income tax for most residents (excluding French nationals), while the UAE, Singapore, and Hong Kong exempt genuine personal capital gains but may tax activity classified as business income or trading profits. Switzerland exempts private investment gains but still levies wealth tax on holdings regardless of whether assets are sold. Germany, Portugal, and Luxembourg provide conditional exemptions based on holding periods—over one year for Germany and Portugal's qualifying assets, and over six months for Luxembourg's private investors. Malta distinguishes treatment by token type, exempting coins held as capital assets while taxing financial tokens under different rules. Across all jurisdictions, the critical factor is classification: whether activity qualifies as private investing versus professional trading or business operations determines actual tax liability.