After you file


@wordpuzzles_confound wrote:

P.S.S. Does anyone know if TurboTax supports amended tax year 2018?  If it does, I will be happy to pay for a subscription.


I found the answer to the above question.  You can, but it has to be from the CD/Software according to this https://ttlc.intuit.com/community/amending/help/how-do-i-amend-my-return-in-the-turbotax-cd-download...