US is one of two states in the world that taxes its non-resident citizens on worldwide revenue, in the same method 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.
Payroll taxes are imposed by the federal also all state governments. These inclusive Social Security and Medicare taxes enforced 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 through 2011. However, benefits are only increased on the first $106,800 of salary. Employers must withstand income taxes on salary. An unemployment tax and certain other levies apply to employers. Salary taxes have dramatically increased as a part of federal income since the 1950s, while company income taxes have fallen as a part of income. (Company profits have not fallen as a share of GDP).
Wealth taxes are enforced by most local governments or many particural purpose authorities refer to the fair market value of property. School or another authorities are oftentimes separately governed, and impose separate taxes. Treasure tax is generally enforced just on realty, though several jurisdictions tax several forms of business wealth. Wealth tax rules and rates differ widely with yearly median rates ranging from 0.2% to 1.9% of a treasure’s value depending on the state.