WorldTax CompareAll Comparisons

Iran vs United States
Tax Rate Comparison

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

🇮🇷 Iran
vs
🇺🇸 United States
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
0–35%
Fiscal pressure from oil sanctions; rate reform possible
No change
10–37%
TCJA provisions extended; no sunset
No change
VAT / GST / Sales Tax
VAT / GST / Sales Tax
10%
10% standard maintained
No change
0–11%
No federal sales tax; state avg ~6–9%
No change
Corporate Tax Rate
Corporate Tax Rate
25%
25% standard; sanctions create significant tax planning distortions
No change
21%
Federal flat; proposals to raise to 28% stalled
No change
Capital Gains Tax
Capital Gains Tax
25%
25% via income
No change
0–20%
+ 3.8% NIIT; thresholds inflation-adjusted
No change
Social Security & Payroll
Social Security / Payroll
~30%
SSO; formal sector proportion low
No change
~15.3%
SS wage base ~$180,000 est. 2026
No change
State, Regional & Local Taxes

🇮🇷 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.

🇺🇸 United StatesState & Local Taxes

The U.S. has 50 states each setting their own income tax (0%–13.3%). California tops at 13.3%, while Texas, Florida, and Nevada levy no state income tax. NYC adds its own income tax (up to 3.876%). Sales taxes vary from 0% (Oregon) to over 11% combined. Property taxes are primarily local. Some states like Washington have introduced capital gains levies.

⚠️ 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.

Iran vs United States: Key Tax Differences (2026)

💰 Income Tax: 🇺🇸 United States has a higher top income tax rate (0–35% vs 10–37%). 🇮🇷 Iran is more favourable for high earners.

🛒 VAT/Sales Tax: United States has a higher consumption tax (10% vs 0–11%).

🏢 Corporate Tax: 🇺🇸 United States offers a lower corporate rate (21% vs 25%), which can influence business location decisions.

📈 Capital Gains: 🇺🇸 United States taxes investment gains at a lower rate (20% vs 25%), benefiting investors.

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