SG · AsiaTO · Oceania
Singapore vs Tonga: tax rates compared
Tonga's income tax rate is 1pp higher than Singapore's (25% vs 24%). The 200-country average is 28%: both sit below it. Singapore's figure is dated 2026-04-27 and Tonga's 2021-07-01, so the two rates come from different data vintages.
Verified data covers four of the six tracked tax types for both countries; every rate below is cited to its source and dated.
At a glance
| Tax | SG | TO | Difference |
|---|---|---|---|
| Income Tax | 24% | 25% | TO +1 pp |
| Corporate Tax | 17% | 25% | TO +8 pplargest gap |
| VAT | 9% | 15% | TO +6 pp |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Singapore | 24% | Source: Inland Revenue Authority of Singapore (IRAS) — Individual Income Tax rates · as of 2026-04-27 |
| Tonga | 25% | Source: Ministry of Revenue & Customs, Government of Tonga — Individual Employee · as of 2021-07-01 |
| Difference | −1 pp | Tonga higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Singapore | 17% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Tonga | 25% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | −8 pp | Tonga higher |
Tonga's corporate tax rate is 8pp higher than Singapore's (25% vs 17%). The 201-country average is 22.6%: Singapore sits below it, Tonga sits above it.
VAT
| Country | Rate | Source |
|---|---|---|
| Singapore | 9% | Source: PWC Worldwide Tax Summaries — Singapore (Corporate, Other taxes) · as of 2026-07-02 |
| Tonga | 15% | Source: Consumption Tax Act (CAP 26.02, 2016 Revised Edition), Kingdom of Tonga · as of 2010-11-24 |
| Difference | −6 pp | Tonga higher |
Tonga's VAT rate is 6pp higher than Singapore's (15% vs 9%). The 181-country average is 15%: Singapore sits below it, Tonga matches the world average. Singapore's figure is dated 2026-07-02 and Tonga's 2010-11-24, so the two rates come from different data vintages.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Singapore | 0% | Source: PWC Worldwide Tax Summaries — Singapore (Individual, Other taxes) · as of 2026-07-02 |
| Tonga | 0% | Source: Tonga Ministry of Revenue & Customs — Tax Legislations (official index) · as of 2026-07-18 |
| Difference | 0 pp | displayed rates match |
Singapore's wealth tax rate is identical to Tonga's — both sit at 0%. The 193-country average is 0.1%: both sit below it.
Not covered for both countries yet: Capital Gains Tax, Crypto Tax.