There are still a few weeks left to file your 2012 tax return, but April 15 of this year marks another important deadline for taxpayers: it's your last chance to file for a refund on your 2009 taxes.
A spokeswoman for the Internal Revenue Service says there are some common tax mistakes that can delay the processing of your return--and delay your refund if you have one coming.
Karen Connelly with the agency's Denver office says one of the most prevalent problems with tax returns is incorrect or missing Social Security numbers...