Tonga Income Tax Calculator
Oceania⚠ Estimated rates
Tonga uses a progressive income tax system with a top rate of 25%.
T$
Compare against other countries
1/5 added2026 tax brackets
| Taxable income | Rate |
|---|---|
| T$0 – T$25,900 | 5.5% |
| T$25,900 – T$103,400 | 10.5% |
| T$103,400 – T$223,300 | 15.5% |
| T$223,300 – T$427,700 | 20.5% |
| T$427,700 – T$542,900 | 25% |
| T$542,900 – ∞ | 25% |