Tonga vs Ireland
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.
🇮🇪 Ireland — Local Property Tax & USC
Ireland has no regional or municipal income tax. The Universal Social Charge (USC) is a national levy (0.5%–8%). Local Property Tax (LPT) is set nationally but collected by local authorities. Commercial rates are set by local councils. Ireland's 12.5% corporate rate attracted multinationals, though Pillar Two now effectively raises this to 15% for large groups.
Tonga vs Ireland: Key Tax Differences (2026)
💰 Income Tax: 🇮🇪 Ireland has a higher top income tax rate (0–20% vs 20–40%). 🇹🇴 Tonga is more favourable for high earners.
🛒 VAT/Sales Tax: Ireland has a higher consumption tax (15% vs 9–23%).
🏢 Corporate Tax: 🇮🇪 Ireland offers a lower corporate rate (15% vs 25%), which can influence business location decisions.
📈 Capital Gains: 🇹🇴 Tonga taxes investment gains at a lower rate (0% vs 33%), benefiting investors.