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South Korea vs Thailand
Tax Rate Comparison

Enter your income below for a personal tax estimate, then scroll down for full rate breakdowns.

🇰🇷 South Korea
vs
🇹🇭 Thailand
Tax Year:

💰 Personal Income Tax Calculator

Enter your income to see your estimated annual tax liability in each country — side by side.

Enter your annual income above to see your personal tax comparison →

Individual Income Tax (Top Marginal Rate)

Top Income Tax Rate
6–45%
Stable; political debate on top rate reduction
No change
0–35%
Stable structure; digital economy workers taxed
No change

VAT / GST / Sales Tax

VAT / GST / Sales Tax
10%
Standard 10% maintained
No change
7%
7% maintained; discussion to restore 10% continues
No change

Corporate Tax Rate

Corporate Tax Rate
9–24%
Competitiveness discussions vs global peers
No change
20%
20% stable; Pillar Two compliance for qualifying groups
No change

Capital Gains Tax

Capital Gains Tax
0–45%
Financial income taxation reform continuing
No change
0–35%
Listed shares remain exempt; property gains at income rates
No change

Social Security & Payroll

Social Security / Payroll
~18.5%
Contribution rates stable; pension reform discussion
No change
10%
SSF reforms ongoing; coverage expansion
No change
State, Regional & Local Taxes

🇰🇷 South Korea — Local Income Tax & Resident Tax

South Korea's 17 metropolitan/provincial governments levy local income tax at 10% of national income tax. Property holding tax (Jongbu-se) is a national progressive tax on higher-value properties. Local education taxes and acquisition taxes apply to property transfers. Seoul has higher effective rates due to property values.

🇹🇭 Thailand — Municipal & Local Organization Taxes

Thailand's 77 provinces contain various Local Administrative Organizations (LAOs) — municipalities, sub-district organizations (TAO), and special areas (Bangkok, Pattaya). LAOs levy Local Development Tax (LDT) on land at low rates (0.01%–0.5% of assessed value). The Land and Building Tax (LBT) implemented in 2020 applies at 0.01%–3% based on use type. Bangkok has the highest real estate values. The Revenue Department administers national taxes centrally.

⚠️ Disclaimer: Rates shown are standard top/headline rates for informational purposes. Actual tax liability depends on income level, residency, deductions, and tax treaties. 2025–2026 data reflects announced or enacted rates and may be subject to change. Not financial or legal advice.

South Korea vs Thailand: Key Tax Differences (2026)

💰 Income Tax: 🇰🇷 South Korea has a higher top income tax rate (6–45% vs 0–35%). 🇹🇭 Thailand is more favourable for high earners.

🛒 VAT/Sales Tax: South Korea has a higher consumption tax (10% vs 7%).

🏢 Corporate Tax: 🇹🇭 Thailand offers a lower corporate rate (20% vs 24%), which can influence business location decisions.

📈 Capital Gains: 🇹🇭 Thailand taxes investment gains at a lower rate (35% vs 45%), benefiting investors.

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