North Carolina Administrative Code Title 17 — Revenue 17 NCAC 10 .0308 — Inquiries Last amended: Filed as a Temporary Rule Eff. January 14, 1983, for a Period of 45 Days to Expire on March 1, 1983; Authority G.S. 105-275(27) a through d; 105-275(28); 105-282.1; 105-283; 105-307; 143-213; Eff. March 1, 1983; Repealed Eff. March 1, 1984. Source: official text