You should only mail IRS Form 1040X and the supporting schedule(s) that have changed. The 1040 had not changed, so you do not have to attach it. You should attach any 1099s, W-2s or other supporting documents that did cause you to file the amended return.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
