SAN FRANCISCO, CA - APRIL 15: A customer walks through an H & R Block office on April 15, 2011 in San Francisco, California. Despite having an extra three days to file your income taxes this year, an... more 
SAN FRANCISCO, CA - APRIL 15: A customer walks through an H & R Block office on April 15, 2011 in San Francisco, California. Despite having an extra three days to file your income taxes this year, an estimated 15 to 20 million people will wait to the very last minute to file their taxes with a high number relying on tax preparation services. (Photo by Justin Sullivan/Getty Images) less 
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Getty Images | Photo By Justin Sullivan / Getty Images
Fri, Apr 15, 2011 2:44 PM EDT