Income tax in the United States These treaties reduce the chance of double taxation by allowing each country to fully tax its citizens and residents and reducing the amount the other country can tax them. Generally the treaties provide for reduced rates of tax on investment income and limits as to which business income can be taxed. The treaties each define which taxpayers can benefit from the treaty. The United States social insurance system is funded by a tax similar to an income tax. Social Security tax of 6.2% is imposed on wages paid to employees. The tax is imposed on both the employer and the
Income tax in the Netherlands substantial interest, even if they do not amount to 5%. Income from substantial interest includes: For 2007 only there was a reduced rate ranging from 22 to 25%. See also . There is a flat tax on the total value of the savings and investments of 1.2% per year. It is nominally part of the income tax, as a 30% tax on a fixed assumed yield of 4% of the value of the assets (this is regardless of the actual income from the assets). EUR 21,139 (2012; higher for 65+ with a low income) of the value of the assets