Income tax is a direct tax which is levied on the income of private individuals. Various income tax systems exist. Those range from a flat tax to an extensive progressive tax[?] system.
Taxes levied on the income of companies is called corporate tax[?].
... with them, 55.9% are married couples living together, 8.2% have a female householder with no husband present, and 32.5% are non-families. 28.9% of all households are ...