Tonga vs Mauritius
Tax Rate Comparison
Enter your income below for a personal tax estimate, then scroll down for full rate breakdowns.
๐ฐ Personal Income Tax Calculator
Enter your income to see your estimated annual tax liability in each country โ side by side.
๐น๐ด Tonga โ 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.
๐ฒ๐บ Mauritius โ 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)
๐ฐ Income Tax: ๐น๐ด Tonga has a higher top income tax rate (0โ20% vs 0โ15%). ๐ฒ๐บ Mauritius is more favourable for high earners.
๐ VAT/Sales Tax: Both countries have comparable consumption tax rates (15% vs 15%).
๐ข Corporate Tax: ๐ฒ๐บ Mauritius offers a lower corporate rate (15% vs 25%), which can influence business location decisions.