I'm for a flat tax across the board... the only problem is that it would add a lot of lawyers to the unemployment rolls.
The Paradox of Corporate Taxes
Of the 500 big companies in the well-known Standard & Poor’s stock index, 115 paid a total corporate tax rate — both federal and otherwise — of less than 20 percent over the last five years, according to an analysis of company reports done for The New York Times by Capital IQ, a research firm. Thirty-nine of those companies paid a rate less than 10 percent.
Arguably, the United States now has a corporate tax code that’s the worst of all worlds. The official rate is higher than in almost any other country, which forces companies to devote enormous time and effort to finding loopholes. Yet the government raises less money in corporate taxes than it once did, because of all the loopholes that have been added in recent decades. “A dirty little secret,” Richard Clarida, a Columbia University economist and former official in the Treasury Department under President George W. Bush, has said, “is that the corporate income tax used to raise a fair amount of revenue.”
Over the last five years, on the other hand, Boeing paid a total tax rate of just 4.5 percent, according to Capital IQ. Southwest Airlines paid 6.3 percent. And the list goes on: Yahoo paid 7 percent; Prudential Financial, 7.6 percent; General Electric, 14.3 percent. Companies that pay relatively high rates tend to be those that are not expanding rapidly and that are not as ingenious as G.E., at least on taxes. The average total tax rate for the 500 companies over the last five years — again, including federal, state, local and foreign corporate taxes — was 32.8 percent. Among those paying more than the average were Exxon Mobil, FedEx, Goldman Sachs, JPMorgan Chase, Starbucks, Wal-Mart and Walt Disney.
The problem with the current system is that it distorts incentives. Decisions that would otherwise be inefficient for a company — and that are indeed inefficient for the larger economy — can make sense when they bring a big tax break. “Companies should be making investments based on their commercial potential,” as Aswath Damodaran, a finance professor at New York University, says, “not for tax reasons.” Instead, airlines sometimes buy more planes than they really need. Energy companies drill more holes. Drug companies conduct research with only marginal prospects of success.
Inefficiencies like these slow economic growth, and they are the reason that both conservatives and liberals criticize the corporate tax code so harshly. Mitch McConnell, the Republican Senate leader, says it hurts job creation. Mr. Obama, in his State of the Union address, said that the system “makes no sense, and it has to change.”
http://www.nytimes.com/2011/02/02/business/economy/02leonhardt.html?_r=2