MH · OceaniaSB · Oceania
Marshall Islands vs Solomon Islands: tax rates compared
Between the two, Solomon Islands's income tax rate (40%) tops Marshall Islands's (12%) by 28pp. The 200-country average is 28%: Marshall Islands sits below it, Solomon Islands sits above it. Marshall Islands's figure is dated 2018-05-21 and Solomon Islands's 2026-05-18, so the two rates come from different data vintages.
Verified data covers two of the six tracked tax types for both countries; every rate below is cited to its source and dated.
At a glance
| Tax | MH | SB | Difference |
|---|---|---|---|
| Income Tax | 12% | 40% | SB +28 pplargest gap |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Marshall Islands | 12% | Source: Nitijela (Parliament) of the Republic of the Marshall Islands — Title 48 MIRC, Chapter 1, Income Tax Act 1989, Section 103 (Tax on Wages and Salaries) · as of 2018-05-21 |
| Solomon Islands | 40% | Source: Solomon Islands Inland Revenue Division — Income Tax · as of 2026-05-18 |
| Difference | −28 pp | Solomon Islands higher |
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Marshall Islands | 0% | Source: Nitijela (Parliament) of the Republic of the Marshall Islands — Title 48 MIRC, Chapter 1, Income Tax Act 1989 · as of 2026-07-18 |
| Solomon Islands | 0% | Source: Solomon Islands Inland Revenue Division · as of 2026-07-18 |
| Difference | 0 pp | displayed rates match |
There's no gap here — Marshall Islands and Solomon Islands both post a wealth tax rate of 0%. The 193-country average is 0.1%: both sit below it.
Not covered for both countries yet: Corporate Tax, VAT, Capital Gains Tax, Crypto Tax.