No, your return must be mailed because this form is not supported through e-file.
Yes, the procedures you noted were last updated in November 23, 2021so you should follow that and FAX your duplicate Form 3115.
If I want to file for an automatic change in accounting method, how do I file the duplicate copy of the Form 3115?
Until further notice, you may fax your duplicate copy of Form 3115 for an automatic change in accounting method to the IRS at 844-249-8134. You must also file the original Form 3115 with your tax return. I would advise to use this procedure versus mailing a copy but you can do that as pointed out by tax expert @Anonymous_.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
