You misunderstand me. She used the tool in 2021 for the 2020 stimulus payments. She did not receive the payments because we had claimed her on our 2019 return, so the payments went to us. The problem is that since she claimed herself in the tool, we were unable to claim her on our 2020 return by filing electronically, and we included some kind of form she filled out to amend her status when we mailed our paper return. She didn't keep a copy of the amendment form so she needs to fill it out again...but she doesn't remember which form it was, just that it was not the 1040X. I am trying to figure out which form she needs to fill out to amend her status from the nonfiler tool so I can include it in our documents that the IRS Tax Advocates requested to expedite the processing of our 2020 return, which to this day has not been processed by the IRS.
