Unfortunately, auditors cannot register for courses through UNC Online. UNC Online will only work with degree-seeking credit transfer courses.
Each school may have its own policy about auditors. Therefore, a prospective auditor would have to inquire directly with the school offering the course they would like to audit and complete the registration process through the school.
Note: Regulations were put in place to deal with recent legislation that allows NC residents 65 or older to audit face-to-face courses for free. Clearly excluded by the legislature from that regulations were online courses.