The second 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 married couple filing a joint tax return. I am assuming one income so the main change from the tax rate for singles is the amount of the standard deduction, 2 exemptions and the change to the income tax schedule. (Again, this graphic does not include any payroll taxes paid by the employer.)
If you take a look at your W-2 form you can see that there are 3 different taxes applied to salaries and wages:
The income tax graph is created from the 2009 tax schedule for a couple filing jointly or qualifying widow(er):

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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