I just got off the phone with DC's Office of Tax and Revenue and it says the problem with efiling is with Turbo Tax - i.e., it is fine (and indeed preferred) to efile even if claiming the credit. And Turbo Tax has prepared the DC form for claiming the credit so not sure why TT won't let me efile. Plus TT won't let me enter my bank information for direct deposit of the refund (it allowed it for my federal return but has Xed it out on the DC form).
Is there any chance Turbo Tax will update its DC forms in time for me to file my 2021 return?
