I am trying to e-file an amended 1120S but I can't fix the duplicate EIN issue because the original return shows that it was accepted.
I have unchecked the file federal and state electronically and checked the file amended federal box only. I also made sure the Amended box is checked on the 1120S.
None of the help articles have been able to resolve this problem.
How do I fix the duplicate EIN problem?
Thanks.
