Thank you @SusanY1
I downloaded and updated the app you recommended. 2018 Amend.
Same Error.
What may I try next?
Just for fun, I pretended it was purchased in 2019 and it worked on my 2019 (online) taxes. So the question becomes, "When is the roll-out date for amendments?"
Recap: Trying to amend 2018 returns using Form 8936 for my Qualified Zero SR purchased in 2018. On several computers, browsers, and now both the online and offline "Amend 2018" app give the same error suggestion (that is wrong)
"Your two-wheeled vehicle was purchased after 12/31/19"
Form 8936 instructions 2019 revision state vehicles purchased in 2018, 19, and 20 are now included.
Thank you,
