After you file

No you mail in the Form 1040X and any documents that support the changes you made when you amended.  If you e-filed originally the IRS already has that return.

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

Wait about 3 weeks and you can check the status of your amended return:

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

It will take about 3-4 months for the IRS to process an amended return. 

https://www.irs.gov/filing/individuals/amended-returns-form-1040-x/amended-return-frequently-asked-q...


**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.**