US is one of two nations in the world that taxes its non-habitant citizens on worldwide income, in the same manner and rates as habitants; another is Eritrea. The U.S.A. 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 also Medicare taxes imposed on both employers also 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 through 2011. However, benefits are just increased on the first $106,800 of wages. Employers must restrained revenue taxes on salary. An unemployment tax and particular other levies apply to employers. Salary taxes have dramatically increased as a share of federal income since the 1950s, while company revenue taxes have fallen as a share of income. (Company profits have not fallen as a part of GDP).
Treasure taxes are imposed by most local governments and many special goal authorities refer to the fair market value of property. School and other authorities are oftentimes separately governed, or enforce separate taxes. Property tax is usually enforced just on realty, though several jurisdictions tax several forms of business wealth. Treasure tax rules also rates vary widely with yearly median rates ranging from 0.2% to 1.9% of a treasure’s value reffering to the state.