MH · OceaniaPG · Oceania
Marshall Islands vs Papua New Guinea: tax rates compared
Between the two, Papua New Guinea's income tax rate (42%) tops Marshall Islands's (12%) by 30pp. The 200-country average is 28%: Marshall Islands sits below it, Papua New Guinea sits above it. Marshall Islands's figure is dated 2018-05-21 and Papua New Guinea's 2026-03-27, 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 | PG | Difference |
|---|---|---|---|
| Income Tax | 12% | 42% | PG +30 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 |
| Papua New Guinea | 42% | Source: PWC Worldwide Tax Summaries — Papua New Guinea (Individual, Taxes on personal income) · as of 2026-03-27 |
| Difference | −30 pp | Papua New Guinea 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 |
| Papua New Guinea | 0% | Source: PWC Worldwide Tax Summaries — Papua New Guinea (Individual, Other taxes) · as of 2026-03-27 |
| Difference | 0 pp | displayed rates match |
There's no gap here — Marshall Islands and Papua New Guinea 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.