USA is one of two countries in the world that taxes its non-habitant citizens on worldwide revenue, in the same method and rates as inhabitants; another is Eritrea. The America Supreme Court maintained the constitutionality of imposition of like a tax in the case of Cook v. Tait.
Wages taxes are imposed by the federal and all state governments. These include Social Security and Medicare taxes enforced on both employers and employees, at a conjointed rate of 15.3% (13.3% for 2011 or 2012). Social Security tax applies only to the 1st $106,800 of wages in 2009 thru 2011. Nonetheless, benefits are just accrued on the first $106,800 of salary. Employers should restrained income taxes on wages. An unemployment tax and certain another picks up apply to employers. Salary taxes have dramatically raised as a share of federal revenue since the 1950s, while corporate revenue taxes have fallen as a share of income. (Venture profits have not fallen as a share of GDP).
Wealth taxes are enforced by most local governments also many particural purpose authorities refer to the fair market value of treasure. School or another authorities are often separately governed, or enforce distinct taxes. Wealth tax is generally imposed just on realty, though several jurisdictions tax some forms of business treasure. Property tax rules and rates diverge widely with annual median rates ranging from 0.2% to 1.9% of a treasure’s value basing on the state.