jerseyhoya wrote:http://www.washingtonpost.com/blogs/ezra-klein/post/qanda-sen-sheldon-whitehouse-explains-how-the-buffett-rule-will-work/2011/08/25/gIQArQCWkQ_blog.html - Q&A with the sponsorEzra Klein: Let me begin with a technical question. How do you avoid a massive tax cliff as people move from making a taxable income of $999,999 to $1,000,001? Because if the rise is too steep, the bill will encourage tax evasion.
Sheldon Whitehouse: Two things. I suppose I could put up with a certain amount of that because it’s a lesser problem than having people making $270 million a year paying a lower tax rate than the plumbers who come to fix their sinks. But the more specific answer is that in the course of our discussions over the bill, that problem has emerged, and we’ve adapted the bill to have a phase in between one and two million. So you pay a portion of the tax the Buffett rule adds as you go up the line between one and two million and it doesn’t kick in fully until you get to two million.
EK: So if it’s not 30 percent, what’s the minimum effective tax rate someone making $1,000,001 would pay?
SW: It’s hard to do the math on that because it would be highly specific to their situation. If they were paying 18 percent now, and if they only went over one million by one dollar, they would be 18 percent plus one one-millionth of the Buffett rule adjustment. And if they were one dollar short of two million, they would pay the full 30 percent minus one one-million of the full adjustment. So there’s a ramp.
I'm not exactly sure what the Buffett Rule Adjustment works out to be or how they calculate it, but this is what I've found on the interwebs.
That's how I would do it, but I probably would've started the ramp at 500K for individuals (1M for married filing jointly) so that a person who makes exactly 1M (2M for MFJ) hits the full Buffet Rule to be in line with what Obama actually said. And then that gets negotiated down. (I figure there's maybe a 40% chance of this bill passing anyway).
Even at 500K, it doesn't affect that many people. The income split to the top 1% is about 350K. Top .1% is $1.4 million, so you're looking at maybe the top .2% of taxpayers affected at 1M and maybe top .8% at 0.5M.