SECTION 2. AMENDED

APPLICABILITY DATE

The Treasury Department and the IRS intend to amend the applicability dates in §§1.861-9T, 1.985-5, 1.987-11, 1.988-1, 1.988-4, and 1.989(a)-1 of the 2016 final regulations and §§1.987-2 and 1.987-4 of the related 2019 final regulations to provide that the 2016 final regulations and the related 2019 final regulations apply to taxable years beginning after December 7, 2021 (the amended applicability date). See §§1.861-9T(g)(2)(vi); 1.985-5(g); 1.987-2(e)(2); 1.987-4(h)(2); 1.987-11(a); 1.988-1(i); 1.988-4(b)(2)(ii); 1.989(a)1(b)(4); 1.989(a)-1(d)(4). Thus, following the amendments described in this Notice, the 2016 final regulations and the related 2019 final regulations would apply to the taxable year beginning on January 1, 2022 for calendar-year taxpayers. The Treasury Department and the IRS do not intend to amend the applicability date of §1.987-12. See §1.987-12(j).

A taxpayer may choose to apply the 2016 final regulations, the related temporary regulations (until they were revoked on May 13, 2019 or expired on December 6, 2019, as applicable), and the related 2019 final regulations (beginning on May 13, 2019) to taxable years beginning after December 7, 2016 and before the amended applicability date provided the taxpayer consistently applies those regulations to such taxable years with respect to all section 987 QBUs directly or indirectly owned by the taxpayer on the transition date as well as all section 987 QBUs directly or indirectly owned on the transition date by members that file a consolidated return with the tax

payer or by any controlled foreign corporation, as defined in section 957, in which a member owns more than 50 percent of the voting power or stock value, as determined under section 958(a) (collectively, related parties). A taxpayer and its related parties are not, however, required to apply §1.987-7T of the related temporary regulations to any part of a taxable year ending on or after May 13, 2019. For example, a calendar-year taxpayer applying the regulations in accordance with this paragraph is not required to apply §1.987-7T to the period beginning on January 1, 2019 and ending on May 13, 2019 (when §1.987-7T was revoked).

The transition date is the first day of the first taxable year to which §§1.9871 through 1.987-10 are applicable with respect to a taxpayer under §1.987-11. Section 1.987-11(c). Therefore, if a taxpayer chooses to apply §§1.987-1 through 1.987-10 to a taxable year beginning before the amended applicability date, the transition date is the first day of the first taxable year in which the taxpayer chooses to apply §§1.987-1 through 1.987-10.

For periods following the expiration of the temporary regulations, a taxpayer may rely on §§1.987-1 (other than §§1.9871(g)(2)(i)(B) and (g)(3)(i)(H)), 1.987-3, 1.987-6, 1.988-1, and 1.988-2(i) of the proposed regulations, provided that the taxpayer and its related parties consistently follow those proposed regulations in their entirety and apply the 2016 final regulations and the related 2019 final regulations for the same taxable year. In addition, a taxpayer may rely on §§1.9871(g)(2)(i)(B) and (g)(3)(i)(H) and 1.9878 of the proposed regulations, provided that the taxpayer and its related parties consistently follow those proposed regulations in their entirety. A taxpayer may rely on §1.987-7 or 1.988-2(b)(16) of the proposed regulations, provided that the taxpayer and its related parties consistently follow each section of those proposed regulations on which it relies.