Income tax in the United States to file tax returns for federal and many state and local returns. Tax as determined by the taxpayer may be adjusted by the taxing jurisdiction. A tax is imposed on net taxable income in the United States by the federal, most state, and some local governments. Income tax is imposed on individuals, corporations, estates, and trusts. The definition of net taxable income for most sub-federal jurisdictions mostly follows the federal definition. The rate of tax at the federal level is graduated; that is, the tax rates on higher amounts of income are higher than on lower amounts. Some states and
Hall income tax there were bills to raise state government revenue by reducing the fraction of the Hall tax that is distributed to local governments. The proposals for major changes to the Hall tax failed because of the lack of alternative sources of revenue. The Hall tax is Tennessee's only tax on personal income; the state does not levy a general personal income tax. As of 1974, the Tennessee Supreme Court had consistently held that the state constitution authorized only three types of taxes: privilege taxes, "ad valorem" property taxes, and a tax on income from interest and dividends. In decisions in 1932