NO--you do not prepare or mail in a Form 1040X for a rejected return. If your return was rejected it has never been filed in the first place. You only amend a return that has been fully processed by the IRS in order to correct a mistake or add missing information. So if you clicked on "amend" you have to get out of that.
I clicked on “amend” by mistake
https://ttlc.intuit.com/questions/2552802-how-do-i-cancel-or-undo-an-amended-return-in-turbotax-onli...
If you tell us what the rejection code or rejection message was we can probably help you fix your return so that you can e-file it. Or you might have to print it and mail it. But you do not amend.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
