After you file

@Inugasuki No.   Waiting until January will not enable you to e-file a past year amended return.  The only way to file your amended 2023 return is by mail.   Print, sign and date it, and mail it in.   Use a mailing service such as certified mail so you will know the IRS received it, since you will have a long wait.

 

Do not expect quick results from amending. It can take four months or more for the IRS to process an amended return.  

 

You can watch for information here:

https://www.irs.gov/Filing/Individuals/Amended-Returns-(Form-1040-X)/Wheres-My-Amended-Return-1

 

**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.**