BN · AsiaSB · Oceania
Brunei vs Solomon Islands: tax rates compared
Solomon Islands's income tax rate is 40pp higher than Brunei's (40% vs 0%). The 200-country average is 28%: Brunei sits below it, Solomon Islands sits above it.
Verified data covers five of the six tracked tax types for both countries; every rate below is cited to its source and dated.
At a glance
| Tax | BN | SB | Difference |
|---|---|---|---|
| Income Tax | 0% | 40% | SB +40 pplargest gap |
| Corporate Tax | 18.5% | 30% | SB +11.5 pp |
| 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 |
| Solomon Islands | 40% | Source: Solomon Islands Inland Revenue Division — Income Tax · as of 2026-05-18 |
| Difference | −40 pp | Solomon Islands higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Brunei | 18.5% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Solomon Islands | 30% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | −11.5 pp | Solomon Islands higher |
Solomon Islands's corporate tax rate is 11.5pp higher than Brunei's (30% vs 18.5%). The 201-country average is 22.6%: Brunei sits below it, Solomon Islands sits above it.
Capital Gains Tax
| Country | Rate | Source |
|---|---|---|
| Brunei | 0% | Source: PWC Worldwide Tax Summaries — Brunei Darussalam (Individual, Income determination) · as of 2026-01-22 |
| Solomon Islands | 0% | Source: Solomon Islands Inland Revenue Division — Tax Information · as of 2026-07-19 |
| Difference | 0 pp | displayed rates match |
Brunei's capital gains tax rate is identical to Solomon 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 |
| Solomon Islands | 0% | Source: Solomon Islands Inland Revenue Division — Income Tax · as of 2026-07-19 |
| Difference | 0 pp | displayed rates match |
Brunei's crypto tax rate is identical to Solomon 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 |
| Solomon Islands | 0% | Source: Solomon Islands Inland Revenue Division · as of 2026-07-18 |
| Difference | 0 pp | displayed rates match |
Brunei's wealth tax rate is identical to Solomon Islands's — both sit at 0%. The 193-country average is 0.1%: both sit below it.
Not covered for both countries yet: VAT.