U.S. Individual Income Tax Return form 1040's are displayed for a photograph in Philadelphia, Pennsylvania, Thursday, March 29, 2007.
U.S. Individual Income Tax Return form 1040's are displayed for a photograph in Philadelphia, Pennsylvania, Thursday, March 29, 2007. Mike Mergen Bloomberg News
U.S. Individual Income Tax Return form 1040's are displayed for a photograph in Philadelphia, Pennsylvania, Thursday, March 29, 2007. Mike Mergen Bloomberg News