It’s time to raise, not lower, corporate income taxes: Corporate income tax as a percentage of GDP

Fiscal Year Corporate Income Tax
1947 3.6%
1948 3.7%
1949 4.0%
1950 3.7%
1951 4.3%
1952 5.9%
1953 5.6%
1954 5.4%
1955 4.4%
1956 4.8%
1957 4.6%
1958 4.2%
1959 3.4%
1960 4.0%
1961 3.8%
1962 3.5%
1963 3.5%
1964 3.5%
1965 3.6%
1966 3.8%
1967 4.1%
1968 3.2%
1969 3.7%
1970 3.1%
1971 2.4%
1972 2.6%
1973 2.7%
1974 2.6%
1975 2.5%
1976 2.3%
1977 2.7%
1978 2.6%
1979 2.6%
1980 2.3%
1981 1.9%
1982 1.5%
1983 1.0%
1984 1.4%
1985 1.4%
1986 1.4%
1987 1.8%
1988 1.8%
1989 1.9%
1990 1.6%
1991 1.6%
1992 1.6%
1993 1.7%
1994 2.0%
1995 2.1%
1996 2.2%
1997 2.1%
1998 2.1%
1999 1.9%
2000 2.0%
2001 1.4%
2002 1.4%
2003 1.2%
2004 1.6%
2005 2.2%
2006 2.6%
2007 2.6%
2008 2.1%
2009 1.0%
2010 1.3%
2011 1.2%
2012 1.5%
2013 1.7%
2014 1.9%
2015 1.9%

Source: EPI analysis of Office of Management and Budget data.

View the underlying data on epi.org.