Va. Code Ann. § 32.1-138.10

Each certificate of registration shall expire on the second anniversary of its effective date unless the certificate of registration is renewed for a two-year term as provided in this section. The Department shall renew the certificate of registration for an additional two-year term if the applicant is otherwise entitled to the certificate of registration, pays to the Department the renewal fee set by regulations, submits to the Department a renewal application on a form prescribed by the Department, submits satisfactory assurances of compliance with the requirements of this article and updates information on file with the Department pursuant to this section.