31 CFR § 1010.370 - Reports of certain domestic coin and currency transactions.
(a) If the Secretary of the Treasury finds, upon the Secretary's own initiative or at the request of an appropriate Federal or State law enforcement official, that reasonable grounds exist for concluding that additional recordkeeping and/or reporting requirements are necessary to carry out the purposes of this chapter and to prevent persons from evading the reporting/recordkeeping requirements of this chapter, the Secretary may issue an order requiring any domestic financial institution or group of domestic financial institutions in a geographic area and any other person participating in the type of transaction to file a report in the manner and to the extent specified in such order. The order shall contain such information as the Secretary may describe concerning any transaction in which such financial institution is involved for the payment, receipt, or transfer of United States coins or currency (or such other monetary instruments as the Secretary may describe in such order) the total amounts or denominations of which are equal to or greater than an amount which the Secretary may prescribe.
(b) An order issued under paragraph (a) of this section shall be directed to the Chief Executive Officer of the financial institution and shall designate one or more of the following categories of information to be reported: Each deposit, withdrawal, exchange of currency or other payment or transfer, by, through or to such financial institution specified in the order, which involves all or any class of transactions in currency and/or monetary instruments equal to or exceeding an amount to be specified in the order.
(1) The dollar amount of transactions subject to the reporting requirement in the order;
(2) The type of transaction or transactions subject to or exempt from a reporting requirement in the order;
(3) The appropriate form for reporting the transactions required in the order;
(4) The address to which reports required in the order are to be sent or from which they will be picked up;
(5) The starting and ending dates by which such transactions specified in the order are to be reported;
(6) The name of a Treasury official to be contacted for any additional information or questions;
(7) The amount of time the reports and records of reports generated in response to the order will have to be retained by the financial institution; and
(8) Any other information deemed necessary to carry out the purposes of the order.
(1) No order issued pursuant to paragraph (a) of this section shall prescribe a reporting period of more than 60 days unless renewed pursuant to the requirements of paragraph (a).
(2) Any revisions to an order issued under this section will not be effective until made in writing by the Secretary.
(3) Unless otherwise specified in the order, a bank receiving an order under this section may continue to use the exemptions granted under § 1020.315 of this chapter prior to the receipt of the order, but may not grant additional exemptions.
(4) For purposes of this section, the term geographic area means any area in one or more States of the United States, the District of Columbia, the Commonwealth of Puerto Rico, the United States Virgin Islands, Guam, the Commonwealth of the Northern Mariana Islands, American Samoa, the Trust Territory of the Pacific Islands, the territories and possessions of the United States, and/or political subdivision or subdivisions thereof, as specified in an order issued pursuant to paragraph (a) of this section.