May I know if it is available to upload a supplement pdf file before e-filing in the windows 2022 premier?

[KevinZH]

Hello,

As the subject, did not find the entrance to upload an attachement pdf in turbotax premier, appreciate if ideas, thanks!

[Mike9241]

no regardless of online or desktop versions. the issue is the tax app being unable to convert pdfs into a format (0s and 1s)  for transmission that the iRS computers will know how to interpret at that end.  certain pdfs can be printed out and submitted with form 8453. read the directions for filing if your form is included. https://www.irs.gov/pub/irs-pdf/f8453.pdf 

[KevinZH]

Thanks, looks like other attachment has to be mailed separately. Hope turbotax could improve on this, all CPAs could add attachment and conduct efiling together.