Was that form in the original return ? Or did you add it after you filed ? Or did you amend the return but never mailed it ?
If the income was on the original return then review the IRS notice carefully ... if they are wrong then try calling the number on the notice and hopefully a phone call can fix this mistake. If not you should follow the notice instructions ... look for the "I DON"T AGREE" option and write a note explaining why you think they are incorrect and send a copy of the return with a copy of all the W-2 docs to support your position.
