After you file

@Miketoyota  No one said you cannot amend an earlier year.   You can amend.   You just cannot e-file the amended return.  You have to print, sign and mail it.  

 

 Use a mailing service that will track it, such as UPS or certified mail so you will know the IRS/state received the return.

**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.**