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Sao Tome and Principe vs Japan
Tax Rate Comparison

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

πŸ‡ΈπŸ‡Ή Sao Tome and Principe
vs
πŸ‡―πŸ‡΅ Japan
Tax Year:

πŸ’° Personal Income Tax Calculator

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

Enter your annual income above to see your personal tax comparison β†’
Individual Income Tax (Top Marginal Rate)
Top Income Tax Rate
0–25%
No change
5–45%
Basic deduction increase for low earners
No change
VAT / GST / Sales Tax
VAT / GST / Sales Tax
15%
No change
8–10%
No rate change; digital services tax under review
No change
Corporate Tax Rate
Corporate Tax Rate
25%
No change
~30.62%
Global Minimum Tax applies to large MNCs
No change
Capital Gains Tax
Capital Gains Tax
Taxed as income
No change
20.315%
Expanded NISA (tax-free investment) ongoing
No change
Social Security & Payroll
Social Security / Payroll
7% + 8%
No change
~28.5%
Coverage expansion to part-time workers ongoing
No change
State, Regional & Local Taxes

πŸ‡ΈπŸ‡Ή Sao Tome and Principe β€” 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).

πŸ‡―πŸ‡΅ Japan β€” Prefectural & Municipal Inhabitant Tax

Japan's 47 prefectures levy inhabitant tax (δ½ζ°‘η¨Ž) at a flat 10% on top of national income tax β€” 4% prefectural + 6% municipal. A reconstruction special income tax of 2.1% of national tax applies through 2037. Property acquisition tax and fixed asset tax (1.4% of assessed value) are levied locally. Large cities impose additional taxes on large businesses.

⚠️ 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.

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

πŸ’° Income Tax: πŸ‡―πŸ‡΅ Japan has a higher top income tax rate (0–25% vs 5–45%). πŸ‡ΈπŸ‡Ή Sao Tome and Principe is more favourable for high earners.

πŸ›’ VAT/Sales Tax: Sao Tome and Principe has a higher consumption tax (15% vs 8–10%).

🏒 Corporate Tax: πŸ‡ΈπŸ‡Ή Sao Tome and Principe offers a lower corporate rate (25% vs 30.62%), which can influence business location decisions.

πŸ“ˆ Capital Gains: πŸ‡―πŸ‡΅ Japan taxes investment gains at a lower rate (20.315% vs 25%), benefiting investors.

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