Tonga vs Saint Vincent and the Grenadines
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 Vincent and the Grenadines — SVG Tax System
Saint Vincent and the Grenadines taxes individual income at progressive rates up to 30%. No capital gains tax. VAT of 15% was introduced in 2007. The country is developing its offshore financial sector and Citizenship by Investment programme. Banana exports and tourism are key economic pillars.
Tonga vs Saint Vincent and the Grenadines: Key Tax Differences (2026)
💰 Income Tax: 🇻🇨 Saint Vincent and the Grenadines has a higher top income tax rate (0–20% vs 0–30%). 🇹🇴 Tonga is more favourable for high earners.
🛒 VAT/Sales Tax: Both countries have comparable consumption tax rates (15% vs 15%).
🏢 Corporate Tax: 🇹🇴 Tonga offers a lower corporate rate (25% vs 30%), which can influence business location decisions.