Sao Tome and Principe vs Mauritius
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🇸🇹 Sao Tome and Principe — Sao Tome & Principe Tax System
Sao Tome and Principe is a small island nation in the Gulf of Guinea with progressive income tax up to 25%. IVA (VAT) is 15%. The economy has long been dominated by cocoa exports and foreign aid. Offshore oil potential (Joint Development Zone with Nigeria) has not yet materialized in significant production. The country joined the EITI (Extractive Industries Transparency Initiative).
🇲🇺 Mauritius — Mauritius Tax System
Mauritius is one of Africa's premier financial centres with a flat 15% income tax rate. No capital gains tax. The country has a vast tax treaty network (50+ DTAs) and is a major conduit for investment into Africa and India. A Global Business Licence (GBL) allows companies to access preferential treaty rates. Financial services, tourism, and textiles are the main sectors. The country is on FATF grey-lists periodically for AML concerns.
Sao Tome and Principe vs Mauritius: Key Tax Differences (2026)
💰 Income Tax: 🇸🇹 Sao Tome and Principe has a higher top income tax rate (0–25% vs 0–15%). 🇲🇺 Mauritius is more favourable for high earners.
🛒 VAT/Sales Tax: Both countries have comparable consumption tax rates (15% vs 15%).
🏢 Corporate Tax: 🇲🇺 Mauritius offers a lower corporate rate (15% vs 25%), which can influence business location decisions.
📈 Capital Gains: 🇲🇺 Mauritius taxes investment gains at a lower rate (0% vs 25%), benefiting investors.