Simple to understand. He doesn't trust the government with money either.
http://online.wsj.com/article/...mod=rss_opinion_main
Warren Buffett's Tax Dodge
The billionaire volunteers the middle class for a tax increase.
Since the media are treating Mr. Buffett as a tax oracle, let's take a closer look at some of the billionaire's intellectual tax dodges.
• The double tax oversight. The Berkshire Hathaway magnate makes much of the fact that he paid only 17.4% of his income in taxes, which he considers unfair when salaried workers often pay more. But Mr. Buffett makes most of his income from his investments, in particular from dividends and capital gains that are taxed at a rate of 15%.
What he doesn't say is that much of his income was already taxed once as corporate income, which is assessed at a 35% rate (less deductions). The 15% levy on capital gains and dividends to individuals is thus a double tax that takes the overall tax rate on that corporate income closer to 45%.
• The middle-class bait-and-switch. Like Mr. Obama, Mr. Buffett speaks about raising taxes only on the rich. But somehow he ignores that the President's tax increase starts at $200,000 for individuals and $250,000 for couples. Mr. Obama ought to call them "thousandaires," but that probably doesn't poll as well.
• The charity loophole. For billionaires like Mr. Buffett, the single most important deduction in the tax code is for charitable giving. Middle-class earners can't give nearly as much money away to reduce their overall tax burden. Yet we don't hear Mr. Buffett calling for the elimination of that deduction in the name of fairness.
Mr. Buffett has also already sheltered the bulk of his fortune from federal taxes by putting them into a foundation that will give the money away. That's an act of generosity, but if the government's purposes are so vital, why doesn't he simply give the money to the IRS?
Rebecca Quick of CNBC put that question to Mr. Buffett in 2007. His answer: "Well, that's a choice and it's an option . . . If I had to give it to a single individual, or make some young Buffett a multibillionaire, or give it to the government, I'd absolutely give it to the government. I think that on balance the Gates Foundation, my daughter's foundation, my two sons' foundations will do a better job with lower administrative costs and better selection of beneficiaries than the government."