Maximum Income Tax Rate - 1910 to 2003

SOURCE: http://www.heritage.org/

Graph

This graph is a plot of year (first column in the table) against the corresponding top marginal rate (second column in the table) (in blue). Where the top marginal rate on earned income differs (1971--1981), it is also plotted (in red).

SOURCE: http://www.truthandpolitics.org/top-rates.php