United States vs UAE taxes (2026): income, capital gains and estate tax

United States vs UAE tax rates at a glance

Tax	🇺🇸 United States	🇦🇪 UAE
Income tax	Personal income tax: 10% - 37% Social Security: 6.2% Medicare: 1.45% Additional Medicare: 0.9% State income tax: Varies	Personal income tax: 0% Highest bracket tax: 0% Foreign income tax: 0% Tax on wages: 0% Non-GCC social security: 0% UAE national social security: 20% / 26% Abu Dhabi
Corporate tax	C corporation tax: 21% CAMT: 15% Pass-through entities: Different State tax: Varies	Corporate profits tax: 0% / 9% Standard company tax: 9% Small business relief: 0% Qualifying free zone income: 0% DMTT for large MNEs: 15% Withholding tax: 0%
Capital gains tax	Long-term capital gains: 0% - 20% Short-term capital gains: 10% - 37% Qualified dividends: 0% - 20% NIIT: 3.8%	Capital gains tax: 0% Crypto capital gains tax: 0% Shares and securities gains: 0% Real estate gains: 0%
Dividend tax	Qualified dividends: 0% - 20% Ordinary dividends: 10% - 37% NIIT: 3.8% State tax: Varies	Dividend withholding tax: 0% Domestic dividend tax: 0% Foreign dividend tax: 0% / exempt
Wealth tax	Net wealth tax: 0% Property tax: Varies Estate tax: Up to 40% Gift tax: Up to 40%	Net wealth tax: 0% Net worth tax: 0% Annual asset tax: 0%
Inheritance / estate tax	Federal inheritance tax: 0% Federal estate tax: Up to 40% Federal gift tax: Up to 40% Basic exclusion: $15,000,000	Inheritance tax: 0% Estate tax: 0% Gift tax: 0% Probate tax: 0%
VAT / GST / sales tax	Sales tax: Varies by state	VAT: 5%
Standard VAT / sales tax	No federal VAT; sales tax varies by state	5%
Worldwide taxation	Citizens and resident aliens generally taxed worldwide	No personal income tax

Who wins on each tax

Personal income taxUAE

The UAE has 0% personal income tax; U.S. federal ordinary rates reach 37% before state and payroll taxes.

Capital gains taxUAE

The UAE has no general personal capital gains tax, while the U.S. taxes gains federally and many states add tax.

Corporate taxUAE

The UAE's 0% to 9% federal corporate tax is below the U.S. 21% federal C corporation rate before state tax.

Estate / inheritance taxUAE

The UAE has no inheritance tax; the U.S. federal estate tax can reach 40%.

Market accessUnited States

The United States wins if you need U.S. capital markets, customers, talent or legal infrastructure.

The verdict

The UAE wins on tax for most mobile individuals. It has no personal income tax, no general personal capital gains tax, no net wealth tax and 5% VAT. The United States taxes citizens and resident aliens on worldwide income, with federal income tax, payroll tax, capital gains tax, estate tax and state-level taxes layered on top.

The United States still matters for people who need U.S. customers, U.S. fundraising, U.S. banking, U.S. employees or a domestic legal footprint. Those advantages can be worth the tax cost, but they are commercial reasons, not low-tax reasons.

Choose the UAE for the lowest personal tax burden and a simpler resident investor setup. Choose the United States only where the business case, immigration status or citizenship position makes the U.S. tax stack worth it.

How to read this comparison

The UAE is the clear low-tax option. The United States is the commercial heavyweight, but its federal, state and citizenship-based tax rules make it a much heavier place to be taxed.

Which one fits you

🇺🇸 Choose United States if you're a…

Founders raising from U.S. investors
Businesses with U.S. customers, employees or nexus
People who need U.S. residence or citizenship access

🇦🇪 Choose UAE if you're a…

High earners with mobile income
Investors prioritising low personal tax
Founders who can keep real management and substance in the UAE

Frequently asked questions

Is the United States or UAE better for tax?

The UAE is better for personal tax in most cases because it has no personal income tax and no general personal capital gains tax. The United States is usually chosen for market access, not tax savings.

Does the United States tax worldwide income?

Yes. U.S. citizens and resident aliens are generally taxed on worldwide income, even when income is earned outside the United States.

Does the UAE tax U.S. citizens?

The UAE does not levy personal income tax, but U.S. citizens can still have U.S. tax filing and payment obligations.