31 C.F.R. § 589.521
(a) During the 10-day period beginning on the effective date of the prohibition in § 589.209 on the opening and the prohibition or imposition of one or more strict conditions on the maintaining of a correspondent account or a payable-through account for a foreign financial institution listed on the List of Foreign Financial Institutions Subject to Correspondent Account or Payable-Through Account Sanctions (CAPTA List), U.S. financial institutions that maintain correspondent accounts or payable-through accounts for the foreign financial institution are authorized to:
(b) A report must be filed with OFAC within 30 days of the closure of an account, providing full details on the closing of each correspondent account or payable-through account maintained by a U.S. financial institution for a foreign financial institution whose name is added to the CAPTA List. Such report must include complete information on the closing of the account and on all transactions processed or executed through the account pursuant to this section, including the account outside of the United States to which funds remaining in the account were transferred. The reports, which must reference this section, are to be submitted to OFAC using one of the following methods:
Note 1 to § 589.521: This section does not authorize a U.S. financial institution to unblock property or interests in property, or to engage in any transaction or dealing in property or interests in property, blocked pursuant to any other part of this chapter in the process of closing a correspondent account or a payable-through account for a foreign financial institution whose name has been added to the CAPTA List. See § 589.101.
[87 FR 58996, Sept. 29, 2022, as amended at 89 FR 15742, Mar. 5, 2024]