More info on the people contributing the most taxes..
You might be suprised.
The IRS data below include all of the 132.6 million tax returns filed in 2005 that had a positive AGI, not just the returns from people who earn enough to owe taxes. From other IRS data, we can see that 90.6 million of the tax returns came from people who paid taxes into the Treasury. That leaves 42 million tax returns filed by people with positive AGI who used exemptions, deductions and tax credits to completely wipe out their federal income tax liability. Not only did they get back every dollar that the federal government withheld from their paychecks during 2005; but some even received more back from the IRS. This is a result of refundable tax credits like the Earned Income Tax Credit, which are not included in the aggregate percentile data here.
Including all tax returns that had a positive AGI, those taxpayers with an AGI of $145,283 or more in 2005 constituted the nation's top 5 percent of earners. To break into the top 1 percent, a tax return had to have an AGI of $364,657 or more. These numbers are up significantly from 2003 when the equivalent thresholds were $130,080 and $295,495. Top incomes in 2005 are also continuing to surpass the peak they reached in 2000. At the height of the boom and bubble, $313,469 was the threshold to break into the top 1 percent, and then it fell to $285,424 in 2002 only to finally recover fully last year.God.. I feel like NYMadman cutting and pasting all this crap..
Edit. Here is where I got my quotes
http://www.taxfoundation.org/taxdata/show/250.html