View all text of Subjgrp 7 [§ 20.2051-1 - § 20.2056A-13]
§ 20.2056(d)-1 - Marital deduction; special rules for marital deduction if surviving spouse is not a United States citizen.
Rules pertaining to the application of section 2056(d), including certain transition rules, are contained in §§ 20.2056A-1 through 20.2056A-13.