NE · AfricaSB · Oceania

Niger vs Solomon Islands: tax rates compared

Between the two, Solomon Islands's income tax rate (40%) tops Niger's (35%) by 5pp. The 200-country average is 28%: both sit above it. Niger's figure is dated 2010-01-01 and Solomon Islands's 2026-05-18, so the two rates come from different data vintages.

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

0102030405060Income35%40%Corporate30%Capital Gains0%7%Wealth Tax0%
four shared taxes, side by side
Tax NE SBDifference
Income Tax35%40%SB +5 pp
Corporate Tax30%30%match
Capital Gains Tax7%0%NE +7 pplargest gap
Wealth Tax0%0%match

Income Tax

Income Tax, side by side
CountryRateSource
Niger35%Source: Direction Générale des Impôts (Niger) — Barème de l'Impôt sur les Traitements et Salaires · as of 2010-01-01
Solomon Islands40%Source: Solomon Islands Inland Revenue Division — Income Tax · as of 2026-05-18
Difference−5 ppSolomon Islands higher

Corporate Tax

Corporate Tax, side by side
CountryRateSource
Niger30%Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01
Solomon Islands30%Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01
Difference0 ppdisplayed rates match

There's no gap here — Niger and Solomon Islands both post a corporate tax rate of 30%. The 201-country average is 22.6%: both sit above it.

Capital Gains Tax

Capital Gains Tax, side by side
CountryRateSource
Niger7%Source: Direction Générale des Impôts, Ministère des Finances (Niger) — Code Général des Impôts 2025, Article 74 (archived; live site unreachable) · as of 2025-01-01
Solomon Islands0%Source: Solomon Islands Inland Revenue Division — Tax Information · as of 2026-07-19
Difference+7 ppNiger higher

Between the two, Niger's capital gains tax rate (7%) tops Solomon Islands's (0%) by 7pp. The 175-country average is 10.3%: both sit below it. Niger's figure is dated 2025-01-01 and Solomon Islands's 2026-07-19, so the two rates come from different data vintages.

Wealth Tax

Wealth Tax, side by side
CountryRateSource
Niger0%Source: Direction Générale des Impôts (Niger) — Code Général des Impôts (official text, mirrored via eRegulations Niger) · as of 2026-07-18
Solomon Islands0%Source: Solomon Islands Inland Revenue Division · as of 2026-07-18
Difference0 ppdisplayed rates match

There's no gap here — Niger 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: VAT, Crypto Tax.