@johnmhtr you are correct in that it is not integrated into the software programming.
TT is a software for the masses. Form 3115 is not a form for the target TT user.
As stated previously, once you determine the Section 481(a) adjustment, you will need to manually input that adjustment into your return.
*A reminder that posts in a forum such as this do not constitute tax advice.
Also keep in mind the date of replies, as tax law changes.
