: Attach new forms or schedules that changed, plus proof like W-2s or 1099s .
: Only after your original return has been accepted. : Attach new forms or schedules that changed,
: Form 1040-X requires you to list the original amount (Column A), the net change (Column B), and the corrected amount (Column C). the net change (Column B)
To amend a paper filing or document, you generally submit a specific form—like the for tax returns—that lists the original figures, the changes, and the final corrected amounts. Tax Amendments (IRS Form 1040-X) : Attach new forms or schedules that changed,
Use IRS Form 1040-X to correct errors on individual income tax returns like the 1040 or 1040-SR.