The application must be signed by the taxpayer to be valid and must contain a written declaration that it is made and subscribed under penalties of perjury. For an individual, partnership, or unincorporated association, the application must be signed by the owner. For a corporation, the application must be signed by an authorized officer. For a limited liability company, the application must be signed by an authorized manager.
N.D.C.C. § 57-43.1-13