Sources of Federal Government Tax Revenues
*
Percent
of
Total
Revenues
Federal Tax
1950
1960
1970
1980
1990
Individual income Taxes
39.9
44.0
46.9
47.2
45.6
Corporation income Taxes
26.5
23.2
17.0
12.5
9.4
Payroll Taxes
11.0
15.9
23.0
30.5
36.4
Excise Taxes
19.1
12.6
8.1
4.7
3.5
Other
3.4
4.2
4.9
5.1
5.1