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[?].
... are 3,808 households out of which 37.3% have children under the age of 18 living with them, 60.9% are married couples living together, 12.2% have a female householder ...