38 C.F.R. § 36.4377
(d) In all cases of transfer of loans from one insured financial institution to another insured institution, except as provided in paragraph (c) of this section, a report on a prescribed form executed by the parties and showing their agreement with regard to the transfer of insurance credits shall be made to the Secretary.
(Authority: 38 U.S.C. 3703(c)(1))