The fifth in series of infographics I am designing to illustrate the average federal tax rate applied to different salaries. This time I am graphing the average tax rates for a Head of Household with one child.
The difference between this graph and the couple with one income is the smaller standard deduction and lower cut offs for 10%, 15%, 25%, and 28% rates both of which raises their average income tax rate.
The income tax graph is created from the 2009 tax schedule for a Head of Household:

which you can find from the IRS Tax Tables here while the information about the social security and medicare tax can be found here.

Visualizing Economics was started in 2006 by 
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