After you file

And....just so you know....it takes the IRS about six months--sometimes longer -- to  process an amended return, so do not expect quick results.   Use a mailing service like certified mail to send it so you will have a tracking record that it was received, since you will have a long wait.

 

 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.**