That is not the question I was asking. I mailed in my 1120S and didn't efile. The question I was asking was whether there was any issue with filing my taxes as an approved small business when I had not received the confirmation letter from the IRS that my S Corporation application has been accepted.
Ultimately, I faxed them a letter a year later and finally got a letter approving my application. Now my wife has a small business, and we are in the same pickle, but at least I know I can file using 1120s even before receiving confirmation that my small business application was approved.
