§37.820. Must I require a recipient to return interest on advance payments? — Inbound Citations

(e) You must choose the payment method and tell the recipient how, when, and where to submit payment requests, as discussed in §§ 37.805 through 37.815. Your payment method must take into account sound cash management practices by avoiding unwarranted cash advances. For an expenditure-based TIA, your payment provision must require the return of interest should excess cash balances occur, in accordance with § 37.820. For any TIA using the milestone payment method described in § 37.805(c), you must include language notifying the recipient that post-award administrators may adjust amounts of future milestone payments if a project's expenditures fall too far below the projections that were the basis for setting the amounts (see § 37.575(c) and § 37.1105(c)).

(a) For any expenditure-based TIA with advance payments or payable milestones, forward to the responsible payment office any interest that the recipient remits in accordance with § 37.820(b). The payment office will return the amounts to the Department of the Treasury's miscellaneous receipts account.