TaxSlayer is still working on their TY2017 software and some of the calculations are not working yet. For example, the 2017 state sales tax calculator was recently added, but the amount does not transfer to schedule A yet.
This means that if you are working on the NTTC Workbook problems using 2017 software, your answers may not match the answer key. You can still use 2017 Practice Lab to see what’s new, practice navigating the screens, etc. There is an answer key using 2016 software that is correct if that would better suit your training needs.
Please remember that the answer key is available to Massachusetts Tax-Aide volunteers only and should be requested through your instructor/district coordinator.