N.C. Gen. Stat. § 53-212.1

A bank may act as the agent of any depository institution affiliate in receiving deposits, renewing time deposits, closing loans, servicing loans, and receiving payments on loans and other obligations, without being deemed a branch of such affiliate, in accordance with Section 101(d) of the Reigle-Neal Interstate Banking and Branching Efficiency Act of 1994. An affiliate for the purposes of this section shall include (i) an affiliate as defined in Section 2(k) of the Bank Holding Company Act of 1956, as amended (12 U.S.C. § 1841(k)), and (ii) an affiliate as defined in Section 23A(b)(1) of the Federal Reserve Act, as amended (12 U.S.C. § 371c(b)(1)), but without regard to whether the bank or the affiliate is a member of the Federal Reserve System.