Income tax in the United States or property "per se." What seemed to be a straightforward limitation on the power of the legislature based on the subject of the tax proved inexact and unclear when applied to an income tax, which can be arguably viewed either as a direct or an indirect tax. The first income tax suggested in the United States was during the War of 1812. The idea for the tax was based on the British Tax Act of 1798. The British tax law applied progressive rates to income. The British tax rates ranged from 0.833% on income starting at £60 to 10% on
Legal history of income tax in the United States (1916), the 1913 Act was ruled to be constitutional. A separate excise tax was also imposed on corporations. Subsequent legal actions were concerned with what should be counted as "income" under the 1913 Act. In "Eisner v. Macomber" (1920), the Supreme Court ruled that proportionate stock dividends were not taxable as income, on the grounds that the dividend income was not "severable" from the capital holding from which it was derived. Later decisions, however, have tended to limit this view of "severability," and to uphold the federal statutes as exertions of the power of Congress to tax. The first attempt