NCDOR: Privilege License Tax
2015-10-22 · General Information. Administrative Code. Timely Mailing of Returns, Documents, or Payments - August 24, 2018. When a North Carolina Tax Return or Other Document is Considered Timely Filed or a Tax is Considered Timely Paid if the Due Date Falls on a Saturday, Sunday, or Legal Holiday - April 12, 2016. Privilege License Tax Bulletin.