WorldTax CompareAll Comparisons

Belgium vs Iran
Tax Rate Comparison

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

🇧🇪 Belgium
vs
🇮🇷 Iran
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
25–45%
Arizona reform reducing top rate; lower brackets widened
-5.0pp vs 2025
0–35%
Fiscal pressure from oil sanctions; rate reform possible
No change
VAT / GST / Sales Tax
VAT / GST / Sales Tax
6–21%
Some reduced rates restructured under reform
No change
10%
10% standard maintained
No change
Corporate Tax Rate
Corporate Tax Rate
25%
25% maintained; IP box regime continues
No change
25%
25% standard; sanctions create significant tax planning distortions
No change
Capital Gains Tax
Capital Gains Tax
10–33%
New flat 10% CGT on financial assets in reform
No change
25%
25% via income
No change
Social Security & Payroll
Social Security / Payroll
~46%
Reform targets reducing employer contributions over time
-2.0pp vs 2025
~30%
SSO; formal sector proportion low
No change
State, Regional & Local Taxes

🇧🇪 BelgiumRegional & Municipal Income Taxes

Belgium's 3 regions (Flanders, Wallonia, Brussels) and 589 municipalities each add centimes additionnelles (additional centimes) to federal income tax. Municipal rates range from 0% to 9.5% of federal income tax, averaging ~7%. Flanders, Wallonia, and Brussels have differing property tax (précompte immobilier) rates and housing policy incentives. The withholding tax on investment income (précompte mobilier) is federal at 30%. Belgium has no inheritance tax at federal level — it's regional.

🇮🇷 IranProvincial & Municipal Taxes

Iran's 31 provinces and municipalities have limited independent taxing powers. Municipal contributions (عوارض شهرداری) are levied on construction, business licences, and various services. The Iranian National Tax Administration (INTA) administers national taxes. Significant portions of the economy operate in the informal sector or through foundations (bonyads) that have historically avoided taxation. Sanctions have severely distorted the economy and tax base. The value-added tax has been progressively expanded since 2008.

⚠️ 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.

Belgium vs Iran: Key Tax Differences (2026)

💰 Income Tax: 🇧🇪 Belgium has a higher top income tax rate (25–45% vs 0–35%). 🇮🇷 Iran is more favourable for high earners.

🛒 VAT/Sales Tax: Belgium has a higher consumption tax (6–21% vs 10%).

🏢 Corporate Tax: Corporate rates are similar in both countries (25% vs 25%).

📈 Capital Gains: 🇮🇷 Iran taxes investment gains at a lower rate (25% vs 33%), benefiting investors.

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