Complete your amended return as if you are filing the return for the first time. Submit all the forms relevant to the information in your amended return.View or download an index application, pistol permit application, adult name change form, Request for Judicial Intervention, and other Clerk's Office forms. The PDF version of these forms are FILLABLE. They can be filled out electronically, then printed. This form is used to amend a New York State nonresident or partyear resident's income tax return for the specific tax year noted on the form. The Assessor Department's most requested forms are provided below. Print the form, fill it out, keep a copy for your records, and send it in. To mail your return directly to us, use the correct mailing address below, depending on whether you expect a refund or owe taxes. Amending Form 1040NR.