SB · OceaniaSS · Africa
Solomon Islands vs South Sudan: tax rates compared
Solomon Islands has an income tax rate of 40%, 20pp above South Sudan's 20%. The 200-country average is 28%: Solomon Islands sits above it, South Sudan sits below it.
Verified data covers four of the six tracked tax types for both countries; every rate below is cited to its source and dated.
At a glance
| Tax | SB | SS | Difference |
|---|---|---|---|
| Income Tax | 40% | 20% | SB +20 pplargest gap |
| Corporate Tax | 30% | 30% | match |
| Capital Gains Tax | 0% | 20% | SS +20 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 |
| South Sudan | 20% | Source: South Sudan National Revenue Authority — Personal Income Tax (PIT) · as of 2026-07-20 |
| Difference | +20 pp | Solomon Islands higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Solomon Islands | 30% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| South Sudan | 30% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | 0 pp | displayed rates match |
Solomon Islands and South Sudan share the same corporate tax rate: 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 |
| South Sudan | 20% | Source: South Sudan National Revenue Authority — Personal Income Tax (PIT) · as of 2026-07-19 |
| Difference | −20 pp | South Sudan higher |
South Sudan has a capital gains tax rate of 20%, 20pp above Solomon Islands's 0%. The 175-country average is 10.3%: Solomon Islands sits below it, South Sudan sits above it.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Solomon Islands | 0% | Source: Solomon Islands Inland Revenue Division · as of 2026-07-18 |
| South Sudan | 0% | Source: Republic of South Sudan National Revenue Authority — Taxation Act 2009 (2021 Revised Edition, Consolidated) · as of 2021-06-30 |
| Difference | 0 pp | displayed rates match |
Solomon Islands and South Sudan share the same wealth tax rate: 0%. The 193-country average is 0.1%: both sit below it. Solomon Islands's figure is dated 2026-07-18 and South Sudan's 2021-06-30, so the two rates come from different data vintages.
Not covered for both countries yet: VAT, Crypto Tax.