You need the .tax2014 file to transfer into 2015. You don't need the 2014 program installed. You would have to start over with a new blank 2015 return to transfer from 2014. Go up to File-New. But then you will need to re enter 2015 info. Or just add or change the 2014 info that is wrong. You can switch to Forms Mode to make the changes directly on the forms and worksheets. Are you on Windows? Click on Forms in the upper right.
