41 U.S.C. § 8505

For the purpose of audit and examination, the Comptroller General shall have access to the books, documents, papers, and other records of— (1) the Committee and of each central nonprofit agency the Committee designates under section 8503(c) of this title ; and (2) qualified nonprofit agencies for the blind and qualified nonprofit agencies for other severely disabled that have sold products or services under this chapter to the extent those books, documents, papers, and other records relate to the activities of the agency in a fiscal year in which a sale was made under this chapter.