After you file

@MatchwoodX Sorry----from now on you will know that you should NEVER file your tax return until you have all of your information entered,   W-2 are not e-filed "as they come in."   They all have to be on the same tax return.  If your tax return that is currently in pending is rejected, you will be able to add all the other income to the return and re-file it. 

 

 If the IRS accepts your return, however, then you have to wait longer until it has been fully processed and you have received your refund.  THEN you can prepare an amended tax return and mail it in. You have to be able to work from that return exactly the way it was when it was e-filed originally.  You will need to use a form called a 1040X. return.  

 

 Meanwhile, DO NOT go in and start changing anything on your return in the system, or you will make a mess for yourself.  Sit tight and wait until you see what the IRS does with the return you just e-filed

 

**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.**