consideration period
(2) Definition of periods (A) Consideration period The term “consideration period” means the 30-day period beginning on the date on which the Secretary receives notice under subsection (b)(1)(A)(ii), as extended under subsection (b)(2). (B) Determination period The term “determination period” means the 90-day period beginning on the date of the enactment of the Tax Cuts and Jobs Act, as extended under subsection (b)(2).