Would I need to Amend if I did not file a supporting form?

Question

I asked about the 8606 versus 5329 forms. TurboTax wants me to file 8606, but just in case the IRS wants me to also file 5329, do I need to amend my return? In otherwords, does having to file 5329 mean I need to amend my return or could i just mail that into the IRS if they needed it?

I already submitted it using only 8606 per TurboTax's instructions.

Answer 1

No you would not have to file an amended return, you will get a letter requesting the missing form be submitted so that they can complete processing the return,