After you file

You cannot fix it while the return is being processed.  You have to wait until it has been fully processed and then amend to remove that incorrect W-2 and enter the 2023 W-2.  Do not try to make any changes to your return while the IRS is still processing the original.   

**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.**