@medic2149
I've been told different by HR&Block. The form 8915-F will be available by early March through a software update. But it will not be file-able electronically If you need to include the form in your 2021 return... You have to print your return and mail it to IRS...!
That doesn't mean it is 100% true though...! I think even TT or HR&Block do not know what are they doing with the form...!
