DES PLAINES, IL - MARCH 23: The top of a form 1040 individual income tax return for 2005 is seen atop a stack on the same at the Des Plaines Public Library March 23, 2006 in Des Plaines, Illinois. Americans are preparing for the income tax filing deadline next month whether using tax software, filing on the paper forms or using a tax preparer. (Photo by Tim Boyle/Getty Images)