When filing an amended North Carolina individual income tax return, fill in the "Amended Return" circle located at the top right of Form D-400. Complete and sign this form if (1) a tax return preparer filed a Form 1040 series tax return or altered your Form 1040 series tax return.This affidavit is for victims of identity theft. To avoid delays do not use this form if you have already filed a Form 14039 for this incident. North Carolina Department of Revenue PO Box 25000. Raleigh, NC 27640-0640. When electronically filing Form 1040-X to amend a Form 1040-NR, complete Form 1040-X in its entirety. Voluntary acknowledgment process: Both the mother and father complete a form known as an Affidavit of Parentage. Complaints can be submitted through our online process, faxed, or mailed. You can upload or include attachments with your complaint.