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South Korea vs Thailand Tax Comparison
Side-by-side comparison of tax rates and systems
Tax Rate Comparison
Rate Comparison
Top Income Tax
South Korea49.5%
Thailand35%Lower
Corporate Tax
South Korea25%
Thailand20%Lower
Capital Gains
South Korea22%Lower
Thailand35%
VAT / Sales Tax
South Korea10%
Thailand7%Lower
| Category | South Korea | Thailand |
|---|---|---|
| Tax System | Progressive | Progressive |
| Top Income Tax | 49.5% | 35% |
| Corporate Tax | 25% | 20% |
| Capital Gains | 22% | 35% |
| VAT / Sales Tax | 10% | 7% |
| Crypto Tax | Yes | Yes |
| Wealth Tax | No | No |
| Tax Treaties | 93 | 61 |
| Currency | KRW | THB |
The bottom line: South Korea vs Thailand
Thailand has the lower headline rate on 3 of the four main taxes (income, corporate, capital gains and VAT), making it the lighter-taxed of the two on paper. South Korea runs a progressive tax system, while Thailand uses a progressive one. South Korea has the wider tax-treaty network (93 agreements), which can reduce withholding tax on cross-border income.
- Income tax: Thailand is lower (49.5% vs 35%)
- Corporate tax: Thailand is lower (25% vs 20%)
- Capital gains tax: South Korea is lower (22% vs 35%)
- VAT / sales tax: Thailand is lower (10% vs 7%)