Home Reports Income Tax Summary Income Tax Summary The Income Tax Summary Report is a tabulation of Maryland resident and nonresident personal income tax returns filed for the calendar year which were received from January 1 through the automatic extension deadline of the year following December 31 of each calendar year. 2021 Income Tax Summary Report 2020 Income Tax Summary Report 2019 Income Tax Summary Report 2018 Income Tax Summary Report 2017 Income Tax Summary Report 2016 Income Tax Summary Report 2015 Income Tax Summary Report 2014 Income Tax Summary Report 2013 Income Tax Summary Report 2012 Income Tax Summary Report 2011 Income Tax Summary Report 2010 Income Tax Summary Report 2009 Income Tax Summary Report 2008 Income Tax Summary Report 2007 Income Tax Summary Report 2006 Income Tax Summary Report 2005 Income Tax Summary Report 2004 Income Tax Summary Report 2003 Income Tax Summary Report 2002 Income Tax Summary Report 2001 Income Tax Summary Report 2000 Income Tax Summary Report 1999 Income Tax Summary Report 1998 Income Tax Summary Report 1997 Income Tax Summary Report 1996 Income Tax Summary Report 1995 Income Tax Summary Report 1994 Income Tax Summary Report 1993 Income Tax Summary Report 1992 Income Tax Summary Report 1991 Income Tax Summary Report 1990 Income Tax Summary Report 1989 Income Tax Summary Report 1988 Income Tax Summary Report 1987 Income Tax Summary Report 1986 Income Tax Summary Report 1985 Income Tax Summary Report 1984 Income Tax Summary Report 1983 Income Tax Summary Report 1982 Income Tax Summary Report 1981 Income Tax Summary Report 1980 Income Tax Summary Report 1979 Income Tax Summary Report 1978 Income Tax Summary Report 1977 Income Tax Summary Report 1976 Income Tax Summary Report 1975 Income Tax Summary Report 1974 Income Tax Summary Report 1973 Income Tax Summary Report 1972 Income Tax Summary Report 1971 Income Tax Summary Report 1970 Income Tax Summary Report 1969 Income Tax Summary Report 1968 Income Tax Summary Report 1967 Income Tax Summary Report 1966 Income Tax Summary Report 1965 Income Tax Summary Report 1964 Income Tax Summary Report