The North Carolina Sample BNC Returned Mail Notice --Revised:09/2012) is a document issued by the North Carolina Department of Revenue to inform taxpayers that their mail has been returned by the United States Postal Service. The notice is issued when a taxpayer’s mail containing tax return information, tax payments, and other documents are returned due to an incorrect or incomplete address. The notice includes the taxpayer’s name, address, and Social Security number. It also includes instructions on how to update the taxpayer’s address with the Department of Revenue. There are two types of North Carolina Sample BNC Returned Mail Notice --Revised:09/2012). The first type is for taxpayers who reside in North Carolina and have a North Carolina mailing address. The second type is for taxpayers who reside outside of North Carolina and have an out-of-state mailing address.