Tonga vs Mauritius
Tax Rate Comparison
Enter your income below for a personal tax estimate, then scroll down for full rate breakdowns.
💰 Personal Income Tax Calculator
Enter your income to see your estimated annual tax liability in each country — side by side.
Individual Income Tax (Top Marginal Rate)
VAT / GST / Sales Tax
Corporate Tax Rate
Capital Gains Tax
Social Security & Payroll
🇹🇴 Tonga — Tonga Tax System
Tonga levies income tax at a flat 20% on income above the personal allowance. No capital gains tax. Consumption tax at 15% replaced the previous sales tax. The economy is heavily reliant on remittances (over 40% of GDP) from Tongans abroad, mainly in Australia, New Zealand and the US. Agriculture and fishing are the main domestic sectors.
🇲🇺 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.
Tonga vs Mauritius: Key Tax Differences (2026)
💰 Income Tax: 🇹🇴 Tonga has a higher top income tax rate (0–20% 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.