I did my taxes about 3 hours ago and i put in the wrong amount of federal taxes withheld. So I got a message at the need of filing saying I have to mail my Tax Return so I accepted to mail it in, but when I realize the mistake I made and tried to go back and correct it turbo tax would not allow me to. So, should I file an amended with the correct information or what shall I do i haven't mailed it off yet.
