There is no fee to amend unless the change you are making requires an upgrade to a higher version of the software. But you cannot amend a 2024 return yet. First you need to wait until the return has been fully processed and you have received your refund. And....the Form 1040X you will need is not going to be available until mid-February.
**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.**