Office for the full cost of any such oversight activities as billed therefor by the Comptroller General of the United States. Such reimbursements shall be credited to the appropriation account Salaries and Expenses, Government Accountability Office current when the payment is received and remain available until expended. (3) Reporting The Comptroller General— (A) shall submit reports of findings under this section, regularly and not less frequently than once every 60 days, to the appropriate committees of Congress, and the Special Inspector General for the COVID-19 Relief Program established under section 8