TO · Oceania ↔ VN · Asia
Tonga vs Vietnam: tax rates compared
Between the two, Tonga's corporate tax rate (25%) tops Vietnam's (20%) by 5pp. The 201-country average is 22.6%: Tonga sits above it, Vietnam sits below it.
Verified data covers two of the six tracked tax types for both countries; every rate below is cited to its source and dated.
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Tonga | 25% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Vietnam | 20% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | +5 pp | Tonga higherlargest gap on this page |
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Tonga | 0% | Source: Tonga Ministry of Revenue & Customs — Tax Legislations (official index) · as of 2026-07-18 |
| Vietnam | 0% | Source: PWC Worldwide Tax Summaries — Vietnam (Individual, Other taxes) · as of 2026-03-09 |
| Difference | 0 pp | displayed rates match |
There's no gap here — Tonga and Vietnam both post a wealth tax rate of 0%. The 193-country average is 0.1%: both sit below it.
Not covered for both countries yet: Income Tax, VAT, Capital Gains Tax, Crypto Tax.