IE · EuropeTO · Oceania
Ireland vs Tonga: tax rates compared
Ireland's income tax rate is 23pp higher than Tonga's (48% vs 25%). The 200-country average is 28%: Ireland sits above it, Tonga sits below it. Ireland's figure is dated 2025-01-01 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 | IE | TO | Difference |
|---|---|---|---|
| Income Tax | 48% | 25% | IE +23 pplargest gap |
| Corporate Tax | 12.5% | 25% | TO +12.5 pp |
| VAT | 23% | 15% | IE +8 pp |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Ireland | 48% | Source: OECD Tax Database — Top statutory personal income tax rates · as of 2025-01-01 |
| Tonga | 25% | Source: Ministry of Revenue & Customs, Government of Tonga — Individual Employee · as of 2021-07-01 |
| Difference | +23 pp | Ireland higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Ireland | 12.5% | 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 | −12.5 pp | Tonga higher |
Tonga's corporate tax rate is 12.5pp higher than Ireland's (25% vs 12.5%). The 201-country average is 22.6%: Ireland sits below it, Tonga sits above it.
VAT
| Country | Rate | Source |
|---|---|---|
| Ireland | 23% | Source: PWC Worldwide Tax Summaries — Ireland (Corporate, Other taxes) · as of 2026-03-06 |
| Tonga | 15% | Source: Consumption Tax Act (CAP 26.02, 2016 Revised Edition), Kingdom of Tonga · as of 2010-11-24 |
| Difference | +8 pp | Ireland higher |
Ireland's VAT rate is 8pp higher than Tonga's (23% vs 15%). The 181-country average is 15%: Ireland sits above it, Tonga matches the world average. Ireland's figure is dated 2026-03-06 and Tonga's 2010-11-24, so the two rates come from different data vintages.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Ireland | 0% | Source: PWC Worldwide Tax Summaries — Ireland (Individual, Other taxes) · as of 2026-03-06 |
| Tonga | 0% | Source: Tonga Ministry of Revenue & Customs — Tax Legislations (official index) · as of 2026-07-18 |
| Difference | 0 pp | displayed rates match |
Ireland'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.