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Cayman Islands vs Tonga: tax rates compared
Tonga's corporate tax rate is 25pp higher than Cayman Islands's (25% vs 0%). The 201-country average is 22.6%: Cayman Islands sits below it, Tonga sits above it.
Verified data covers two of the six tracked tax types for both countries; every rate below is cited to its source and dated.
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Cayman Islands | 0% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Tonga | 25% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | −25 pp | Tonga higherlargest gap on this page |
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Cayman Islands | 0% | Source: PWC Worldwide Tax Summaries — Cayman Islands (Individual, Other taxes) · as of 2026-05-29 |
| Tonga | 0% | Source: Tonga Ministry of Revenue & Customs — Tax Legislations (official index) · as of 2026-07-18 |
| Difference | 0 pp | displayed rates match |
Cayman Islands's wealth tax rate is identical to Tonga's — both sit at 0%. The 193-country average is 0.1%: both sit below it.
Not covered for both countries yet: Income Tax, VAT, Capital Gains Tax, Crypto Tax.