Income Tax Gross Collections, 1910-2006

U.S. Federal Income Taxes (millions of dollars)
Year	Total	Individual	Corporate	Percent (%) Corporate
1910	21	0	21	100
1911	34	0	34	100
1912	29	0	29	100
1913	35	0	35	100
1914	71	28	43	60.6
1915	80	41	39	48.8
1916	125	68	57	45.6
1917	387	198	189	48.8
1918	2,852	696	2,156	75.6
1919	2,601	684	1,917	73.7
1920	3,957	1,458	2,499	63.2
1921	3,228	1,285	1,943	60.2
1922	2,087	1,057	1,030	49.4
1923	1,691	885	806	47.7
1924	1,842	762	1,080	58.6
1925	1,762	845	916	52.0
1926	1,974	879	1,095	55.5
1927	2,220	912	1,308	58.9
1928	2,175	883	1,292	59.4
1929	2,331	1,096	1,236	53.0
1930	2,410	1,147	1,263	52.4
1931	1,860	834	1,026	55.2
1932	1,057	427	630	59.6
1933	747	353	394	52.7
1934	820	420	400	48.8
1935	1,106	527	579	52.4
1936	1,427	674	753	52.8
1937	2,180	1,092	1,088	49.9
1938	2,629	1,286	1,343	51.1
1939	2,185	1,029	1,156	52.9
1940	2,130	982	1,148	53.9
1941	3,471	1,418	2,053	59.1
1942	8,007	3,263	4,744	59.2
1943	16,299	6,630	9,669	59.3
1944	33,028	18,261	14,767	44.7
1945	35,062	19,034	16,027	45.7
1946	31,258	18,705	12,554	40.2
1947	29,020	19,343	9,676	33.3
1948	31,172	20,998	10,174	32.6
1949	29,605	18,052	11,554	39.0
1950	28,008	17,153	10,854	38.8
1951	37,385	22,997	14,388	38.5
1952	50,741	29,274	21,467	42.3
1953	54,131	32,536	21,595	39.9
1954	54,360	32,814	21,546	39.6
1955	49,915	31,650	18,265	36.6
1956	56,636	35,338	21,299	37.6
1957	60,560	39,030	21,531	35.6
1958	59,102	38,569	20,533	34.7
1959	58,826	40,735	18,092	30.8
1960	67,125	44,946	22,179	33.0
1961	67,918	46,153	21,765	32.0
1962	71,945	50,650	21,296	29.6
1963	75,324	52,988	22,336	29.7
1964	78,891	54,590	24,301	30.8
1965	79,792	53,661	26,131	32.7
1966	92,132	61,298	30,834	33.5
1967	104,288	69,371	34,918	33.5
1968	108,149	78,252	29,897	27.6
1969	135,778	97,440	38,338	28.2
1970	138,689	103,652	35,037	25.3
1971	131,072	100,752	30,320	23.1
1972	143,805	108,879	34,926	24.3
1973	164,157	125,112	39,045	23.8
1974	184,648	142,904	41,744	22.6
1975	202,146	156,399	45,747	22.6
1976	205,752	158,969	46,783	22.7
1977	246,805	186,755	60,050	24.3
1978	278,438	213,058	65,380	23.5
1979	322,994	251,546	71,448	22.1
1980	359,927	287,548	72,380	20.1
1981	406,583	332,850	73,733	18.1
1982	418,600	352,609	65,991	15.8
1983	411,408	349,628	61,780	15.0
1984	437,071	362,892	74,179	17.0
1985	474,072	396,660	77,413	16.3
1986	497,406	416,965	80,442	16.2
1987	568,311	465,452	102,859	18.1
1988	583,349	473,667	109,683	18.8
1989	632,746	515,732	117,015	18.5
1990	650,245	540,228	110,017	16.9
1991	660,475	546,877	113,599	17.2
1992	675,674	557,723	117,951	17.5
1993	717,322	585,774	131,548	18.3
1994	774,024	619,819	154,205	19.9
1995	850,202	675,779	174,422	20.5
1996	934,368	745,313	189,055	20.2
1997	1,029,513	825,021	204,492	19.9
1998	1,141,336	928,066	213,270	18.7
1999	1,218,511	1,002,186	216,325	17.8
2000	1,372,733	1,137,078	235,655	17.2
2001	1,364,942	1,178,210	186,732	13.7
2002	1,249,172	1,037,734	211,438	16.9
2003	1,181,355	987,209	194,146	16.4
2004	1,220,868	990,249	230,619	18.9
2005	1,414,596	1,107,501	307,095	21.7
2006	1,617,184	1,236,259	380,925	23.6