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South Korea vs Sao Tome and Principe
Tax Rate Comparison

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

๐Ÿ‡ฐ๐Ÿ‡ท South Korea
vs
๐Ÿ‡ธ๐Ÿ‡น Sao Tome and Principe
Tax Year:

๐Ÿ’ฐ Personal Income Tax Calculator

Enter your income to see your estimated annual tax liability in each country โ€” side by side.

Enter your annual income above to see your personal tax comparison โ†’
Individual Income Tax (Top Marginal Rate)
Top Income Tax Rate
6โ€“45%
Stable; political debate on top rate reduction
No change
0โ€“25%
No change
VAT / GST / Sales Tax
VAT / GST / Sales Tax
10%
Standard 10% maintained
No change
15%
No change
Corporate Tax Rate
Corporate Tax Rate
9โ€“24%
Competitiveness discussions vs global peers
No change
25%
No change
Capital Gains Tax
Capital Gains Tax
0โ€“45%
Financial income taxation reform continuing
No change
Taxed as income
No change
Social Security & Payroll
Social Security / Payroll
~18.5%
Contribution rates stable; pension reform discussion
No change
7% + 8%
No change
State, Regional & Local Taxes

๐Ÿ‡ฐ๐Ÿ‡ท South Korea โ€” 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.

๐Ÿ‡ธ๐Ÿ‡น Sao Tome and Principe โ€” Sao Tome & Principe Tax System

Sao Tome and Principe is a small island nation in the Gulf of Guinea with progressive income tax up to 25%. IVA (VAT) is 15%. The economy has long been dominated by cocoa exports and foreign aid. Offshore oil potential (Joint Development Zone with Nigeria) has not yet materialized in significant production. The country joined the EITI (Extractive Industries Transparency Initiative).

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

South Korea vs Sao Tome and Principe: Key Tax Differences (2026)

๐Ÿ’ฐ Income Tax: ๐Ÿ‡ฐ๐Ÿ‡ท South Korea has a higher top income tax rate (6โ€“45% vs 0โ€“25%). ๐Ÿ‡ธ๐Ÿ‡น Sao Tome and Principe is more favourable for high earners.

๐Ÿ›’ VAT/Sales Tax: Sao Tome and Principe has a higher consumption tax (10% vs 15%).

๐Ÿข Corporate Tax: ๐Ÿ‡ฐ๐Ÿ‡ท South Korea offers a lower corporate rate (24% vs 25%), which can influence business location decisions.

๐Ÿ“ˆ Capital Gains: ๐Ÿ‡ธ๐Ÿ‡น Sao Tome and Principe taxes investment gains at a lower rate (25% vs 45%), benefiting investors.

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