such provisions may be allowed or made. (l) Effective dates (1) In general Except as provided in paragraphs (2) through (4), the amendments made by this section shall apply to articles removed (as defined in section 5702(j) of the Internal Revenue Code of 1986) after the last day of the month which includes the date of the enactment of this Act. (2) Discrete single-use units and processed tobacco The amendments made by subsections (c)(1)(C), (c)(2), and (f) shall apply to articles removed (as defined in section 5702(j) of the Internal Revenue Code of 1986) after the date that is 6 months after the date of the enactment of this Act. (3) Large cigars The amendments made by subsection (e) shall apply to articles removed after December 31, 2019. (4) Other tobacco products The amendments made by subsection (g)(1) shall apply to products removed after the last day of the month which includes the date that the Secretary of the Treasury (or the Secretary of the Treasury's delegate) issues final regulations establishing the level of tax for such product.