How do I add a form to official forms required for filing

[Mike9241]

if it's not an official form you can't. you can still e-file without it provided it is one of the forms specified on form 8453. be sure to follow its filing instructions.

https://www.irs.gov/pub/irs-pdf/f8453.pdf

if it isn't listed your only option is to file by mail. are you sure the form is required? 

[Gary ME]

Thanks for the reply! It is an official form in Maine state taxes called Worksheet A. Schedule NRH instructions say to enclose Schedule NRH and Worksheet A with the Maine return, Form 1040ME. I have filled out Worksheet A in Turbo Tax and can print it if I have that form open but it does not show up under "All official forms required for filing" when I look those up to print. Seems like a software glitch. Can I somehow add Worksheet A with the other forms and schedules for filing?