31 CFR § 501.901 - Paperwork Reduction Act notice.

The information collection requirements in subparts C and D have been approved by the Office of Management and Budget (“OMB”) under the Paperwork Reduction Act (44 U.S.C. 3507(j)) and assigned control number 1505–0164. An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a valid control number assigned by OMB.