31 C.F.R. § 35.10 – Recoupment.

(a) Identification of violations - (1) In general. Any amount used in violation of § 35.5, § 35.6, or § 35.7 may be identified at any time prior to December 31, 2026.
(2) Annual reporting of amounts of violations. On an annual basis, a recipient that is a State or Territory must calculate and report any amounts used in violation of § 35.8.
(b) Calculation of amounts subject to recoupment - (1) In general. Except as provided in paragraph (b)(2) of this section, Treasury will calculate any amounts subject to recoupment resulting from a violation of § 35.5, § 35.6, or § 35.7 as the amounts used in violation of such restrictions.
(2) Violations of § 35.8. Treasury will calculate any amounts subject to recoupment resulting from a violation of § 35.8, equal to the lesser of:
1. (i) The amount set forth in § 35.8(c); and,
2. (ii) The amount of funds received by such recipient.
3. (c) Notice. If Treasury calculates an amount subject to recoupment under paragraph (b) of this section, Treasury will provide the recipient a written notice of the amount subject to recoupment along with an explanation of such amounts.
4. (d) Request for reconsideration. Unless Treasury extends the time period, within 60 calendar days of receipt of a notice of recoupment provided under paragraph (c) of this section, a recipient may submit a written request to Treasury requesting reconsideration of any amounts subject to recoupment under paragraph (b) of this section. To request reconsideration of any amounts subject to recoupment, a recipient must submit to Treasury a written request that includes:
5. (1) An explanation of why the recipient believes all or some of the amount should not be subject to recoupment; and
6. (2) A discussion of supporting reasons, along with any additional information.
7. (e) Final amount subject to recoupment. Unless Treasury extends the time period, within 60 calendar days of receipt of the recipient's request for reconsideration provided pursuant to paragraph (d) of this section, the recipient will be notified of the Secretary's decision to affirm, withdraw, or modify the notice of recoupment. Such notification will include an explanation of the decision, including responses to the recipient's supporting reasons and consideration of additional information provided.
8. (f) Repayment of funds. Unless Treasury extends the time period, a recipient shall repay to the Secretary any amounts subject to recoupment in accordance with instructions provided by Treasury:
  1. (1) Within 120 calendar days of receipt of the notice of recoupment provided under paragraph (c) of this section, in the case of a recipient that does not submit a request for reconsideration in accordance with the requirements of paragraph (d) of this section; or
  2. (2) Within 120 calendar days of receipt of the Secretary's decision under paragraph (e) of this section, in the case of a recipient that submits a request for reconsideration in accordance with the requirements of paragraph (d) of this section.