NR · OceaniaSB · Oceania
Nauru vs Solomon Islands: tax rates compared
Solomon Islands's income tax rate is 20pp higher than Nauru's (40% vs 20%). The 200-country average is 28%: Nauru sits below it, Solomon Islands sits above it. Nauru's figure is dated 2023-07-01 and Solomon Islands's 2026-05-18, so the two rates come from different data vintages.
Verified data covers three of the six tracked tax types for both countries; every rate below is cited to its source and dated.
At a glance
| Tax | NR | SB | Difference |
|---|---|---|---|
| Income Tax | 20% | 40% | SB +20 pplargest gap |
| Corporate Tax | 25% | 30% | SB +5 pp |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Nauru | 20% | Source: Nauru Revenue Office, Ministry of Finance — Tax Rates (1 July 2023 - 30 June 2024) · as of 2023-07-01 |
| Solomon Islands | 40% | Source: Solomon Islands Inland Revenue Division — Income Tax · as of 2026-05-18 |
| Difference | −20 pp | Solomon Islands higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Nauru | 25% | 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 | −5 pp | Solomon Islands higher |
Solomon Islands's corporate tax rate is 5pp higher than Nauru's (30% vs 25%). The 201-country average is 22.6%: both sit above it.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Nauru | 0% | Source: Department of Finance, Republic of Nauru — NRO administered legislation · 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 |
Nauru'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, Capital Gains Tax, Crypto Tax.