31 C.F.R. § 148.1
(d) Compliance - (1) Initial compliance dates.
(i) A records entity subject to this part on the effective date must comply with § 148.3(a)(2) on the date that is 90 days after the effective date and with all other applicable requirements of this part on the date that is:
(A) 540 days after the effective date for a records entity that:
(1) Has total assets equal to or greater than $1 trillion; or
(2) Is a member of the corporate group of any such records entity described in paragraph (d)(1)(i)(A)(1) of this section;
(B) Two years after the effective date for any records entity that is not subject to the compliance date set forth in paragraph (d)(1)(i)(A) of this section and:
(1) Has total assets equal to or greater than $500 billion; or
(2) Is a member of the corporate group of any such records entity described in paragraph (d)(1)(i)(B)(1) of this section; and
(C) Three years after the effective date for any records entity that is not subject to the compliance date set forth in paragraphs (d)(1)(i)(A) or (B) of this section and:
(1) Has total assets equal to or greater than $250 billion; or
(2) Is a member of the corporate group of any such records entity described in paragraph (d)(1)(i)(C)(1) of this section; and
(3) Extensions of time to comply. The Secretary, in consultation with the FDIC, may grant one or more extensions of time for compliance with this part. A records entity may request an extension of time by submitting a written request to the Department of the Treasury and the FDIC at least 30 days prior to the deadline for its compliance provided under paragraph (d)(1) of this section. The written request for an extension must contain: