Absentee Mail-In Voting North Carolina | Absentee Mail-In Voting The process for North Carolina Absentee Mail-in Voting like Early Voting, may differ by county. Be sure to access your county-specific information and follow instructions to the letter for how to register to vote by mail. In addition, confirm when and where to return your Absentee Ballot for processing. First Steps: Confirm Voter Registration: You must be registered to vote to receive an absentee ballot by mail. Acce...