I want to attach the 1099B since I also chose summary entries. Has this been fixed for the 2022 tax year?
If you have completed the e-filing your 1041 tax return, then mail your statements along with Form 8453-FE with Form 1099-B and a statement of explanation to:
Internal Revenue Service
Attn: Shipping and Receiving, 0254
Receipt and Control Branch
Austin, TX 73344-0254
If you need a blank Form 8453-FE you can download this pdf, enter your address information. The address is the e-file station and should connect your document with your 1041 tax return.
I don't understand what you mean by the "address is the e-file station". Wouldn't the EIN of the trust on form 8453-FE connect it to the return?