<prompt> Human: I did my 1040EZ on TurboTax today and thought everything was fine until I went onto my ADP iPay account and noticed I completely missed including a W-2 from my most recent employer. I guess I didnt see it earlier when I was looking through my W-2s now I feel like a total idiot. However, that employer was only a seasonal position, and honestly they gave me little to no hours of work, so I didnt even have any federal income tax withheld for them. I have not mailed my return yet because I only did it like an hour ago but what should I do now? TurboTax will not allow me to go back and fix it, Im not even sure if its important or not. Anyways, just need help on what to do in this situation.  <response>: I did a similar thing missed some 1099, so I know the feeling.My understanding is that you should file an amended return, but the advice I found is to wait until your first return has either been rejected or fully processed.TurboTax says theyll have an option for amended returns, but I think it will be available in February. Youll need to print and mail it, you cant e-file that. 