Share: Regarding filing an amended tax return, for those who've already filed your return, You cannot include another W-two in your return. As a substitute, move forward by filing form 1040X to amend your return. Mail the completed 1040X to the IRS. You are going to need to file an https://amendfederalreturnbutnots55555.pointblog.net/examine-this-report-on-how-do-i-amend-my-tax-return-from-last-year-80622262