My dad's surviving spouse file joint 1040 without me signing (the PR). This counted as his final return but I have no idea what was in it, other than it was a refund that she got.
I also haven't submitted a IRS 56 for the decedent yet. Do I still need to submit this IRS 56 even though she filed?
Also, When I go to submit a 1041, could this cause potential issues with her doing the 1040 without me signing for my for dad?
