(a) General. Except as provided in paragraph (b) of this section, in the case of an entry for warehousing (that is, tobacco products, cigarette papers, or cigarette tubes transferred directly to a customs bonded warehouse or foreign trade zone), the last day for payment of the tax shall not be later than the 14th day after the last day of the semimonthly period during which the products are removed from the first such warehouse, even if the tobacco products, cigarette papers, or cigarette tubes are removed from that customs bonded warehouse or foreign trade zone for transfer to another customs bonded warehouse or foreign trade zone.

(b) Entry for warehousing of products destined for export. Paragraph (a) of this section does not apply to tobacco products, cigarette papers, or cigarette tubes entered for warehousing and then removed for transfer to another custom bonded warehouse or foreign trade zone that are shown to the satisfaction of the Secretary to be destined for export.