Share: Pertaining to filing an amended tax return, when you've already filed your return, you can't insert Yet another W-two to your return. Rather, move forward by filing form 1040X to amend your return. Mail the completed 1040X into the IRS. You will need to print and mail the amended https://amended-tax-return-help-f90909.blogsumer.com/34672607/fascination-about-how-to-fix-a-tax-return-after-filing