SB · OceaniaTZ · Africa
Solomon Islands vs Tanzania: tax rates compared
Solomon Islands's income tax rate is 10pp higher than Tanzania's (40% vs 30%). The 200-country average is 28%: both sit 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 | SB | TZ | Difference |
|---|---|---|---|
| Income Tax | 40% | 30% | SB +10 pplargest gap |
| Corporate Tax | 30% | 30% | match |
| Capital Gains Tax | 0% | 0% | match |
| Crypto Tax | 0% | 3% | TZ +3 pp |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Solomon Islands | 40% | Source: Solomon Islands Inland Revenue Division — Income Tax · as of 2026-05-18 |
| Tanzania | 30% | Source: PWC Worldwide Tax Summaries — Tanzania (Individual, Taxes on personal income) · as of 2026-01-14 |
| Difference | +10 pp | Solomon Islands higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Solomon Islands | 30% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Tanzania | 30% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | 0 pp | displayed rates match |
Solomon Islands's corporate tax rate is identical to Tanzania's — both sit at 30%. The 201-country average is 22.6%: both sit above it.
Capital Gains Tax
| Country | Rate | Source |
|---|---|---|
| Solomon Islands | 0% | Source: Solomon Islands Inland Revenue Division — Tax Information · as of 2026-07-19 |
| Tanzania | 0% | Source: PWC Worldwide Tax Summaries — Tanzania (Individual, Income determination) · as of 2026-01-14 |
| Difference | 0 pp | displayed rates match |
Solomon Islands's capital gains tax rate is identical to Tanzania's — both sit at 0%. The 175-country average is 10.3%: both sit below it.
Crypto Tax
| Country | Rate | Source |
|---|---|---|
| Solomon Islands | 0% | Source: Solomon Islands Inland Revenue Division — Income Tax · as of 2026-07-19 |
| Tanzania | 3% | Source: EY — Tanzanian Finance Act 2024 makes changes affecting businesses and individuals · as of 2024-07-01 |
| Difference | −3 pp | Tanzania higher |
Tanzania's crypto tax rate is 3pp higher than Solomon Islands's (3% vs 0%). The 88-country average is 13%: both sit below it. Solomon Islands's figure is dated 2026-07-19 and Tanzania's 2024-07-01, so the two rates come from different data vintages.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Solomon Islands | 0% | Source: Solomon Islands Inland Revenue Division · as of 2026-07-18 |
| Tanzania | 0% | Source: PWC Worldwide Tax Summaries — Tanzania (Individual, Other taxes) · as of 2026-01-14 |
| Difference | 0 pp | displayed rates match |
Solomon Islands's wealth tax rate is identical to Tanzania's — both sit at 0%. The 193-country average is 0.1%: both sit below it.
Not covered for both countries yet: VAT.