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Conservatives force the deficit issue, ignoring job creation, and insisting that tax increases on the rich wouldn’t generate enough revenue to balance the budget. They’re way off. But it takes a little arithmetic to put it all together. In the following analysis, data has been taken from a variety of sources, some of which may overlap or slightly disagree, but all of which lead to the conclusion that withheld revenue, not excessive spending, is the problem.

1. Individual and small business tax avoidance costs us $450 billion.

The IRS estimates that 17 percent of taxes owed were not paid, leaving an underpayment of $450 billion. In way of confirmation, an independent review of IRS data reveals that the richest 10 percent of Americans paid less than 19% on $3.8 trillion of income in 2006, nearly $450 billion short of a more legitimate 30% tax rate. It has also been estimated that two-thirds of the annual $1.3 trillion in “tax expenditures” (tax subsidies from special deductions, exemptions, exclusions, credits, capital gains, and loopholes) goes to the top quintile of taxpayers. Based on IRS apportionments, this calculates out to more than $450 billion for the richest 10 percent of Americans.

2. Corporate tax avoidance is between $250 billion and $500 billion.

There are numerous examples of tax avoidance by the big companies, but the most outrageous fact may be that corporations decided to drastically cut their tax rates after the start of the recession. After paying an average of 22.5% from 1987 to 2008, they’ve paid an annual rate of 10% since. This represents a sudden $250 billion annual loss in taxes. Worse yet, it’s a $500 billion shortfall from the 35% statutory corporate tax rate.