Fran Swaine owes $2,941 in federal income taxes for 2013 according to her tax return. The document provides instructions on mailing her signed Form 1040 tax return along with a check for the amount due. It also includes estimated tax payment vouchers for 2014 that should not be mailed with the 2013 return. Finally, it notes that she can still choose to e-file her 2013 return instead of mailing it.