US is one of two states in the world that taxes its non-inhabitant citizens on worldwide revenue, in the same way or rates as inhabitants; the other is Eritrea. The America Supreme Court established the constitutionality of imposition of like a tax in the case of Cook v. Tait.
Wages taxes are enforced by the federal also all state governments. These inclusive Social Security and Medicare taxes imposed on both employers and employees, at a combined 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. However, advantages are only accrued on the first $106,800 of wages. Employers should withhold income taxes on salary. An unemployment tax and specific other levies apply to employers. Payroll taxes have dramatically raised as a share of federal earning since the 1950s, while corporate earning taxes have fallen as a share of revenue. (Corporate profits have not fallen as a part of GDP).
Wealth taxes are imposed by most local governments also many specific aim authorities based on the fair market value of wealth. School and other authorities are oftentimes separately governed, also enforce distinct taxes. Wealth tax is mostly imposed only on realty, though some jurisdictions tax some forms of business wealth. Property tax rules and rates differ widely with yearly median rates ranging from 0.2% to 1.9% of a property’s value depending on the state.