Original Tax Return required to mail form 8453 (8949), but I need to amend the return

Hi, 

 

I filed my taxes (for 2022) and turbotax required me to mail form 8453/8949. (I guess I only put the numbers for sum of sections) However, I noticed there was some mistakes after I filed it, so I need to amend my return (capital loss calculation was off).

 

If I file amended return with all the transaction attached to it (using Turbotax's import functionality), do I still need to mail form 8453/8949 for original return?