The share of earnings above the Social Security tax cap tracks top 1% earnings share: Share of earnings above the Social Security tax cap and top 1% share of earnings, 1971–2021

Top 1% share of earnings Share of earnings above the cap
1971 6.3% 23.7%
1972 6.6% 21.7%
1973 6.8% 18.2%
1974 7.3% 14.7%
1975 7.6% 15.6%
1976 7.3% 15.7%
1977 7.7% 15.0%
1978 7.4% 16.2%
1979 7.3% 12.7%
1980 7.7% 11.1%
1981 7.7% 10.8%
1982 8.2% 10.0%
1983 8.4% 10.0%
1984 8.7% 10.7%
1985 8.8% 11.1%
1986 9.2% 11.4%
1987 10.4% 12.4%
1988 11.3% 14.2%
1989 11.0% 13.2%
1990 11.2% 12.8%
1991 10.1% 12.2%
1992 11.0% 13.2%
1993 10.7% 12.8%
1994 10.4% 12.9%
1995 11.0% 14.2%
1996 11.3% 14.3%
1997 11.9% 14.9%
1998 12.3% 15.5%
1999 12.9% 16.1%
2000 13.7% 16.8%
2001 12.6% 15.3%
2002 11.8% 13.9%
2003 11.8% 14.1%
2004 12.6% 15.2%
2005 13.0% 15.9%
2006 13.3% 16.6%
2007 13.7% 17.4%
2008 12.9% 16.4%
2009 11.9% 14.8%
2010 12.6% 15.9%
2011 12.8% 16.4%
2012 13.4% 17.2%
2013 12.9% 16.4%
2014 13.3% 16.9%
2015 13.2% 17.1%
2016 12.8% 16.9%
2017 13.1% 16.5%
2018 13.0% 16.8%
2019 12.9% 16.5%
2020 13.4% 17.3%
2021 14.6% 18.6%

Note: This work extends Gould and Kandra (2022) methodology back to 1971.

Source: Annual Statistical Supplement 2022, Table 4.B1, Social Security Administration and Social Security Administration wage statistics.

View the underlying data on epi.org.