http://www.usatoday.com/money/perfi/...ce-costs_N.htm
http://digg.com/politics/Doing_taxes..._hours_a_year#

This coincides nicely with the WSJ op-ed on Atlas Shrugged where they say:
"Abolishing the income tax. Now that really would be a genuine economic stimulus"
http://online.wsj.com/article/SB123146363567166677.html