Solomon Islands vs South Sudan
Tax Rate Comparison
Enter your income below for a personal tax estimate, then scroll down for full rate breakdowns.
π° Personal Income Tax Calculator
Enter your income to see your estimated annual tax liability in each country β side by side.
πΈπ§ Solomon Islands β Solomon Islands Tax System
The Solomon Islands levies income tax at progressive rates up to 40%. GST (Goods and Services Tax) replaced import duties for many items. Tax administration is handled by the Inland Revenue Division. Logging, fishing, and subsistence agriculture dominate the economy. Political instability and dependence on aid are ongoing challenges.
πΈπΈ South Sudan β South Sudan Tax System
South Sudan became independent in 2011 and has a nascent tax system. Progressive income tax goes up to 20%. Oil revenue (from Unity and Upper Nile states) constitutes over 95% of government revenue, with non-oil tax collection very limited. Civil war (2013β2018 and ongoing localized conflict) devastated institutions. NRA (National Revenue Authority) is rebuilding capacity with international support.
Solomon Islands vs South Sudan: Key Tax Differences (2026)
π° Income Tax: πΈπ§ Solomon Islands has a higher top income tax rate (0β40% vs 0β20%). πΈπΈ South Sudan is more favourable for high earners.
π VAT/Sales Tax: South Sudan has a higher consumption tax (10% vs 18%).
π’ Corporate Tax: πΈπΈ South Sudan offers a lower corporate rate (20% vs 30%), which can influence business location decisions.
π Capital Gains: πΈπ§ Solomon Islands taxes investment gains at a lower rate (0% vs 20%), benefiting investors.