Retirement tax questions

Only if you have not started 2018 and transfer the amended .tax2017 file at the beginning of a new 2018 tax return.  Then the carry overs "should" be correct, but always check any transferred data for accuracy.

One possible problem, when e-filing 2018 the 2017 AGI must be the original 2017 AGI, not the amended AGI (I don't know if TurboTax accounts for that or not.)
 
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**