San Marino vs Papua New Guinea
Tax Rate Comparison
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💰 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
🇸🇲 San Marino — Municipal Taxes (Castelli)
San Marino's 9 castelli (municipalities) levy local property tax supplements and communal fees. San Marino is an enclave within Italy using the euro but maintaining fiscal sovereignty under a Convention with the EU. The income tax (IRPEF) uses a progressive scale. San Marino aims to be a competitive financial jurisdiction while maintaining EU market access — with corporate tax notably lower than neighbouring Italy.
🇵🇬 Papua New Guinea — Provincial & Local Government Taxes
Papua New Guinea's 22 provinces and the National Capital District levy their own provincial income taxes on certain income types, business licence fees, and sundry local charges. The Internal Revenue Commission (IRC) administers national taxes. PNG's economy is dominated by extractive industries (LNG, gold, copper) under fiscal resource contracts. The LNG sector has transformed government revenues. Significant informal economy and subsistence agriculture outside the formal tax base. A GST at 10% applies broadly.
San Marino vs Papua New Guinea: Key Tax Differences (2026)
💰 Income Tax: 🇵🇬 Papua New Guinea has a higher top income tax rate (9–35% vs 22–42%). 🇸🇲 San Marino is more favourable for high earners.
🛒 VAT/Sales Tax: San Marino has a higher consumption tax (17% vs 10%).
🏢 Corporate Tax: 🇸🇲 San Marino offers a lower corporate rate (17% vs 30%), which can influence business location decisions.