34 C.F.R. § 668.162
(b) Advance payment method.
(c) Reimbursement payment method.
(3) As part of its reimbursement request, the institution must—
(ii) Submit to the Secretary, or an entity approved by the Secretary, documentation that shows that each student or parent included in the request was—
(4) The Secretary will not approve the amount of the institution's reimbursement request for a student or parent and will not initiate an EFT of that amount to the depository account designated by the institution, if the Secretary determines with regard to that student or parent, and in the judgment of the Secretary, that the institution has not—
(d) Heightened cash monitoring payment method. Under the heightened cash monitoring payment method, an institution must credit a student's ledger account for the amount of title IV, HEA program funds that the student or parent is eligible to receive, and pay the amount of any credit balance due under § 668.164(h), before the institution—