I have a similar issue. The 1120S I am currently working on requires the 7203 to be submitted, but when looking at what documents are being transmitted with the efile it does not appear. I've made sure that the Option "Auto Generate and Attach PDFs to EFiles" (in both Primary Options and workstation Options) are set to "Yes". Additionally, the "Form 7203" option under the "Federal Tax Options" in the primary and local options drop down are also set to "Yes". With no other option seemingly available I'm attaching the form as a PDF to the return. If there is another way to resolve this I would like to hear it.