The United States is one of two states in the world that taxes its non-habitant citizens on worldwide earning, in the same way or rates as habitants; the other is Eritrea. The U.S.A. Supreme Court established the constitutionality of imposition of such a tax in the case of Cook v. Tait.
Wages taxes are imposed by the federal or all state governments. These include Social Security or Medicare taxes imposed on both employers or employees, at a combined rate of 15.3% (13.3% for 2011 and 2012). Social Security tax applies only to the 1st $106,800 of wages in 2009 thru 2011. Nevertheless, advantages are just accrued on the first $106,800 of salary. Employers should withstand revenue taxes on salary. An unemployment tax also specific other picks up apply to employers. Wage taxes have dramatically raised as a share of federal revenue since the 1950s, while company earning taxes have fallen as a part of earning. (Corporate profits have not fallen as a part of GDP).
Wealth taxes are imposed by most local governments also many particural goal authorities based on the fair market value of treasure. School also other authorities are oftentimes separately governed, and enforce separate taxes. Wealth tax is mostly imposed just on realty, though some jurisdictions tax some forms of business wealth. Property tax rules and rates diverge widely with yearly median rates ranging from 0.2% to 1.9% of a treasure’s value depending on the state.