GQ · AfricaSB · Oceania

Equatorial Guinea vs Solomon Islands: tax rates compared

Solomon Islands's income tax rate is 15pp higher than Equatorial Guinea's (40% vs 25%). The 200-country average is 28%: Equatorial Guinea sits below it, Solomon Islands sits above it. Equatorial Guinea's figure is dated 2025-11-21 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

0102030405060Income25%40%Corporate25%30%Wealth Tax0%
three shared taxes, side by side
Tax GQ SBDifference
Income Tax25%40%SB +15 pplargest gap
Corporate Tax25%30%SB +5 pp
Wealth Tax0%0%match

Income Tax

Income Tax, side by side
CountryRateSource
Equatorial Guinea25%Source: PwC Worldwide Tax Summaries — Equatorial Guinea, Individual - Taxes on personal income · as of 2025-11-21
Solomon Islands40%Source: Solomon Islands Inland Revenue Division — Income Tax · as of 2026-05-18
Difference−15 ppSolomon Islands higher

Corporate Tax

Corporate Tax, side by side
CountryRateSource
Equatorial Guinea25%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
Difference−5 ppSolomon Islands higher

Solomon Islands's corporate tax rate is 5pp higher than Equatorial Guinea's (30% vs 25%). The 201-country average is 22.6%: both sit above it.

Wealth Tax

Wealth Tax, side by side
CountryRateSource
Equatorial Guinea0%Source: PWC Worldwide Tax Summaries — Net wealth/worth tax rates (quick chart) · as of 2025-11-21
Solomon Islands0%Source: Solomon Islands Inland Revenue Division · as of 2026-07-18
Difference0 ppdisplayed rates match

Equatorial Guinea'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. Equatorial Guinea's figure is dated 2025-11-21 and Solomon Islands's 2026-07-18, so the two rates come from different data vintages.

Not covered for both countries yet: VAT, Capital Gains Tax, Crypto Tax.