Each year the Internal Revenue Service receives tax returns that show more income than was actually earned, in some cases twice the actual earnings.
That seems bizarre at first blush. After all, why would anyone tell the tax man they made more than they did?
The answer is that Congress has created an incentive for the poorest of the working poor to report more than their actual incomes. Doing so can be worth more than $3,000 to impoverished working parents under a form of negative income tax known as the Earned Income Tax Credit that sends government money to the working poor.
But it is not the working poor themselves who make up phony numbers. The problem is with unscrupulous income tax preparers, the IRS Taxpayer Advocate, Nina E. Olson, and others who work with the poor tell me.
Ginning up nonexistent income lets dishonest tax preparers charge larger fees and helps attract new clients as word spreads of their success at getting big refunds.


