I have the same issue, but this still doesn't answer my question. I printed my 8453 form that was generated by TT (2022 Turbotax Business), printed it, signed it, scanned it to (temporary) PDF file, and then attached it to my transmission. Since I assumed TT would have saved the signed and scanned PDF as a record, I deleted the temporary scanned file. Now the IRS is claiming that I didn't sign my return, though the TT printed cover sheet says "You have signed Form 8453-PE and it was attached to the electronic file. No other signature document is needed." in my saved tax printout. The 8453-PE form in the printout is the unsigned form. I have a feeling the IRS isn't going to take the TT statement as proof of a Signed form. Hopefully I'm wrong.
So the question still is: Is there someway to retrieve a copy of the signed 8453 form from Turbotax, or from the windows file system that TT may have stored it.
