Wife and I initially filed separately for 2020. But in December 2021 we filed an amended return, filing jointly. We had to mail in a paper return, and needless to say, it has not been processed (and is, I gather, very unlikely to get processed between now and the April 18 deadline for filing our 2021 return). However, the IRS has acknowledged receipt of it.
When I'm e-filing our 2021 return in Turbotax, and am asked about our 2020 returns (for IRS "secure identity verification"), should I give the info for our 2020 MFS returns or for our 2021 amended MFJ return ?
