Months Worked to Pay Taxes - 1928 to 2003 Personal Taxes vs. Savings - 1992 to 2003 Federal Tax Rates, Family of Four - 1948 to 1994 Federal Tax Returns - Percent of Population Required to File - 1939 to 1996 State and Local Government Taxes as a Percent of Economy - 1950 to 2002

InCharge Education Foundation : Research : Data Snapshots : Taxes : State and Local Government ...