how to file form 1040 x
this form is an itemized line by line description of all possible adjustments so the taxpayer can clearly record the exact type and amount of each amendment and enter a brief description of what is being amended and why 2the filer must include not only the 1040 x but a revised version of the entire 1040 or 1040 sr including any attached forms and schedules even if they were not amended 3 taxpayers can e file a form 1040 x or send it to the irs by mail form 1040 x can only be filed after an annual return is filed be sure to include the following documents with your amended return 1in order to receive a credit taxpayers must file a 1040 x form within three years after the original return was filed or within two years after the tax was paid whichever is later 1the irs provides the following tips to taxpayers about form 1040 x 41you can electronically file up to three accepted amended returns after the third all others will be rejected 3