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Brunei vs Cayman Islands: tax rates compared
Brunei's income tax rate is identical to Cayman Islands's — both sit at 0%. The 200-country average is 28%: both sit below it.
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 | BN | KY | Difference |
|---|---|---|---|
| Income Tax | 0% | 0% | match |
| Corporate Tax | 18.5% | 0% | BN +18.5 pplargest gap |
| VAT | 0% | 0% | match |
| Capital Gains Tax | 0% | 0% | match |
| Crypto Tax | 0% | 0% | match |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Brunei | 0% | Source: PWC Worldwide Tax Summaries — Brunei Darussalam (Individual, Taxes on personal income) · as of 2026-01-22 |
| Cayman Islands | 0% | Source: PWC Worldwide Tax Summaries — Cayman Islands (Individual, Taxes on personal income) · as of 2026-05-29 |
| Difference | 0 pp | displayed rates match |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Brunei | 18.5% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Cayman Islands | 0% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | +18.5 pp | Brunei higher |
Brunei's corporate tax rate is 18.5pp higher than Cayman Islands's (18.5% vs 0%). The 201-country average is 22.6%: both sit below it.
VAT
| Country | Rate | Source |
|---|---|---|
| Brunei | 0% | Source: PWC Worldwide Tax Summaries — Brunei Darussalam (Corporate, Other taxes) · as of 2026-01-22 |
| Cayman Islands | 0% | Source: PWC Worldwide Tax Summaries — Cayman Islands (Corporate, Other taxes) · as of 2026-05-29 |
| Difference | 0 pp | displayed rates match |
Brunei's VAT rate is identical to Cayman Islands's — both sit at 0%. The 181-country average is 15%: both sit below it.
Capital Gains Tax
| Country | Rate | Source |
|---|---|---|
| Brunei | 0% | Source: PWC Worldwide Tax Summaries — Brunei Darussalam (Individual, Income determination) · as of 2026-01-22 |
| Cayman Islands | 0% | Source: PWC Worldwide Tax Summaries — Cayman Islands (Individual, Taxes on personal income) · as of 2026-05-29 |
| Difference | 0 pp | displayed rates match |
Brunei's capital gains tax rate is identical to Cayman Islands's — both sit at 0%. The 175-country average is 10.3%: both sit below it.
Crypto Tax
| Country | Rate | Source |
|---|---|---|
| Brunei | 0% | Source: PWC Worldwide Tax Summaries — Brunei Darussalam (Individual, Income determination) · as of 2026-01-22 |
| Cayman Islands | 0% | Source: PWC Worldwide Tax Summaries — Cayman Islands (Individual, Taxes on personal income) · as of 2026-05-29 |
| Difference | 0 pp | displayed rates match |
Brunei's crypto tax rate is identical to Cayman Islands's — both sit at 0%. The 88-country average is 13%: both sit below it.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Brunei | 0% | Source: PWC Worldwide Tax Summaries — Brunei Darussalam (Net wealth/worth tax rates) · as of 2026-01-22 |
| Cayman Islands | 0% | Source: PWC Worldwide Tax Summaries — Cayman Islands (Individual, Other taxes) · as of 2026-05-29 |
| Difference | 0 pp | displayed rates match |
Brunei's wealth tax rate is identical to Cayman Islands's — both sit at 0%. The 193-country average is 0.1%: both sit below it.