Singapore vs Tonga
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.
๐ธ๐ฌ Singapore โ City-State โ No Sub-National Variation
As a city-state, Singapore has no states or regions to create tax variation. Property tax is levied at progressive rates (0โ32% owner-occupied; 12% investment/commercial). CPF (Central Provident Fund) contributions serve as combined social security and retirement savings. There is no inheritance tax or capital gains tax.
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.
Singapore vs Tonga: Key Tax Differences (2026)
๐ฐ Income Tax: ๐ธ๐ฌ Singapore has a higher top income tax rate (0โ24% vs 0โ20%). ๐น๐ด Tonga is more favourable for high earners.
๐ VAT/Sales Tax: Tonga has a higher consumption tax (9% vs 15%).
๐ข Corporate Tax: ๐ธ๐ฌ Singapore offers a lower corporate rate (17% vs 25%), which can influence business location decisions.