Tonga vs Saint Kitts and Nevis
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.
🇰🇳 Saint Kitts and Nevis — St Kitts & Nevis Tax System
Saint Kitts and Nevis abolished personal income tax in 1980, making it one of the few countries globally with no income tax. The oldest Citizenship by Investment programme in the world (1984) provides substantial government revenue. Corporate tax applies at 33%. Tourism and financial services dominate.
Tonga vs Saint Kitts and Nevis: Key Tax Differences (2026)
💰 Income Tax: 🇹🇴 Tonga has a higher top income tax rate (0–20% vs 0%). 🇰🇳 Saint Kitts and Nevis is more favourable for high earners.
🛒 VAT/Sales Tax: Saint Kitts and Nevis has a higher consumption tax (15% vs 17%).
🏢 Corporate Tax: 🇹🇴 Tonga offers a lower corporate rate (25% vs 33%), which can influence business location decisions.