Well, that 47% bulk figure is one of those things that has to be broken down to make sense. Lumping in retirees with wealthy municipal bond coupon clippers and walmart workers makes for good political press, but not good for any kind of critical thinking.
The same Tax Policy Center folks that originated that 47% figure have a report out now that breaks it down to the fine levels. And they do say that figure has dropped to 46% this year.
http://www.taxpolicycenter.org/Uploaded ... me-Tax.pdf
The Center for Tax Justice also has a fairly revealing chart about national income levels and taxes. The Atlantic published that along with some other interesting charts.
http://www.theatlanticwire.com/politics ... -47/56965/
(Don't get too excited about the chart showing southern states having the most nonpayers, there's a lot of people who move South to retire and they don't pay much in the way of taxes after retirement.)
And that shows that the match to each quintiles share of income to taxes paid is close to perfect. The bottom three quintiles pay slightly less, the top two pay slightly more.
Now, if we really want to get more people on the tax rolls, there's a very fast and easy way to do it, let ALL the Bush tax cuts expire. That will immediately cut the number of nonpayers down by at least five to six percent, very likely below 40%, as it was before the child care credit and all the rest of the Bush cuts came about.
Chart in the middle of this article:
http://www.washingtonpost.com/blogs/won ... in-charts/
In 2000, the number of non federal tax payers was only 34%, after the Bush tax cuts that number soared. Prior to the Reagan tax cuts, the number was only about 15%, varying up and down depending on the economy between 12% and 25%. The basic reasons for the number of people not paying federal income tax are three fold, the Bush tax cuts, the Reagan tax cuts and the Reagan program of a transition from welfare to work which included the UITC, the unearned income tax credit. I was against all the above when they happened, I'm still against them, and I'll be very happy to join with the Republican Party any day they'd like to suggest repealing the lot. Creating a non tax paying class that does not consist primarily of retirees is very bad public policy. It creates a class that feels no connection to the country they live in, and that leaves such a group open to all sorts of mischief.