http://taxfoundation.org/blog/do-rich-pay-their-fair-share http://taxfoundation.org/blog/do-rich-pay-their-fair-share http://taxfoundation.org/blog/do-rich-pay-their-fair-share The Foundation reported that extraordinarily progressive top 20% top 20% not just income tax, this includes payroll taxes as well top 5% top 5%