KY · AmericasPT · Europe
Cayman Islands vs Portugal: tax rates compared
Portugal's income tax rate is 53pp higher than Cayman Islands's (53% vs 0%). The 200-country average is 28%: Cayman Islands sits below it, Portugal sits above it. Cayman Islands's figure is dated 2026-05-29 and Portugal's 2025-01-01, so the two rates come from different data vintages.
Verified data covers six of the six tracked tax types for both countries; every rate below is cited to its source and dated.
At a glance
| Tax | KY | PT | Difference |
|---|---|---|---|
| Income Tax | 0% | 53% | PT +53 pplargest gap |
| Corporate Tax | 0% | 30.5% | PT +30.5 pp |
| VAT | 0% | 23% | PT +23 pp |
| Capital Gains Tax | 0% | 28% | PT +28 pp |
| Crypto Tax | 0% | 28% | PT +28 pp |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Cayman Islands | 0% | Source: PWC Worldwide Tax Summaries — Cayman Islands (Individual, Taxes on personal income) · as of 2026-05-29 |
| Portugal | 53% | Source: OECD Tax Database — Top statutory personal income tax rates · as of 2025-01-01 |
| Difference | −53 pp | Portugal higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Cayman Islands | 0% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Portugal | 30.5% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | −30.5 pp | Portugal higher |
Portugal's corporate tax rate is 30.5pp higher than Cayman Islands's (30.5% vs 0%). The 201-country average is 22.6%: Cayman Islands sits below it, Portugal sits above it.
VAT
| Country | Rate | Source |
|---|---|---|
| Cayman Islands | 0% | Source: PWC Worldwide Tax Summaries — Cayman Islands (Corporate, Other taxes) · as of 2026-05-29 |
| Portugal | 23% | Source: PWC Worldwide Tax Summaries — Portugal (Corporate, Other taxes) · as of 2026-07-24 |
| Difference | −23 pp | Portugal higher |
Portugal's VAT rate is 23pp higher than Cayman Islands's (23% vs 0%). The 181-country average is 15%: Cayman Islands sits below it, Portugal sits above it.
Capital Gains Tax
| Country | Rate | Source |
|---|---|---|
| Cayman Islands | 0% | Source: PWC Worldwide Tax Summaries — Cayman Islands (Individual, Taxes on personal income) · as of 2026-05-29 |
| Portugal | 28% | Source: PWC Worldwide Tax Summaries — Portugal (Individual, Income determination) · as of 2026-07-24 |
| Difference | −28 pp | Portugal higher |
Portugal's capital gains tax rate is 28pp higher than Cayman Islands's (28% vs 0%). The 175-country average is 10.3%: Cayman Islands sits below it, Portugal sits above it.
Crypto Tax
| Country | Rate | Source |
|---|---|---|
| Cayman Islands | 0% | Source: PWC Worldwide Tax Summaries — Cayman Islands (Individual, Taxes on personal income) · as of 2026-05-29 |
| Portugal | 28% | Source: Autoridade Tributária e Aduaneira — Criptoativos: Conceito fiscal e tributação · as of 2026-06-25 |
| Difference | −28 pp | Portugal higher |
Portugal's crypto tax rate is 28pp higher than Cayman Islands's (28% vs 0%). The 88-country average is 13%: Cayman Islands sits below it, Portugal sits above it.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Cayman Islands | 0% | Source: PWC Worldwide Tax Summaries — Cayman Islands (Individual, Other taxes) · as of 2026-05-29 |
| Portugal | 0% | Source: PWC Worldwide Tax Summaries — Portugal (Individual, Other taxes) · as of 2026-01-05 |
| Difference | 0 pp | displayed rates match |
Cayman Islands's wealth tax rate is identical to Portugal's — both sit at 0%. The 193-country average is 0.1%: both sit below it.