Each tax year has its own software and its own forms. It is still not clear what you are trying to say you did. It is not possible to combine tax years from two years on the same Form 1040 (well, it is possible to make a mess by doing that....but it would be a big mess).
When did you prepare and file 2018? Was it prepared using 2018 software? How did you file it---did you e-file it or did you mail it?
When did you prepare your 2019 return? Did you e-file it or mail it in?
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
