Singapore vs Sao Tome and Principe
Tax Rate Comparison
Enter your income below for a personal tax estimate, then scroll down for full rate breakdowns.
💰 Personal Income Tax Calculator
Enter your income to see your estimated annual tax liability in each country — side by side.
Individual Income Tax (Top Marginal Rate)
VAT / GST / Sales Tax
Corporate Tax Rate
Capital Gains Tax
Social Security & Payroll
🇸🇬 Singapore — City-State — No Sub-National Variation
As a city-state, Singapore has no states or regions to create tax variation. Property tax is levied at progressive rates (0–32% owner-occupied; 12% investment/commercial). CPF (Central Provident Fund) contributions serve as combined social security and retirement savings. There is no inheritance tax or capital gains tax.
🇸🇹 Sao Tome and Principe — 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).
Singapore vs Sao Tome and Principe: Key Tax Differences (2026)
💰 Income Tax: 🇸🇹 Sao Tome and Principe has a higher top income tax rate (0–24% vs 0–25%). 🇸🇬 Singapore is more favourable for high earners.
🛒 VAT/Sales Tax: Sao Tome and Principe has a higher consumption tax (9% vs 15%).
🏢 Corporate Tax: 🇸🇬 Singapore offers a lower corporate rate (17% vs 25%), which can influence business location decisions.
📈 Capital Gains: 🇸🇬 Singapore taxes investment gains at a lower rate (0% vs 25%), benefiting investors.