(1)This section applies to accounting periods commencing on or before 31 December 2025 that end on or before 30 June 2027.
(2)Subsection (3) applies where—
(a)a member of a multinational group (“C”) is subject to a blended CFC regime in an accounting period (“the relevant period”),
(b)C has an ownership interest in an entity (“F”) that is a F1... CFC entity in relation to C, and
(c)the blended CFC allocation key of F is greater than nil.
(3)The appropriate proportion of tax charged to C under that regime (after all deductions and use of any losses) is—
(a)where F is a member of the same multinational group as C, to be allocated to F, or
(b)where F is not a member of that group, to be excluded from the covered tax balance of C.
(4)The appropriate proportion is the proportion given by dividing the blended CFC allocation key for F for the relevant period by the sum of all blended CFC allocation keys for that period of F2... CFC entities in which C has an ownership interest.
(5)The blended CFC allocation key for the relevant period of a F3... CFC entity that C has an ownership interest in is the amount given by multiplying—
(a)the attributable income of C [F4in relation to the CFC entity], by
(b)the percentage given by subtracting the applicable effective tax rate of the F5... CFC entity for the relevant period from the applicable CFC rate for that period.
(6)But where—
(a)the result of subsection (5)(b) in relation to a F6... CFC entity is less than nil, or
(b)the applicable effective tax rate of that entity is greater than 15%,
the blended CFC allocation key for that entity is to be treated as nil.
(7)The attributable income of C [F7in relation to a CFC entity in which C has an ownership interest] means C’s share of the income of [F8the entity] for the relevant period determined as it would be determined for the purposes of the blended CFC regime.
(8)The applicable effective tax rate of a F9... CFC entity for the relevant period is—
(a)where it is located in a territory in which the effective tax rate of members of the multinational group of which C is a member is calculated for that period, that effective tax rate as it would be calculated if—
(i)any tax arising under a blended CFC regime were ignored, and
(ii)where the blended CFC regime permits foreign tax credit in respect of a qualifying domestic top-up tax on the same basis it would be permitted for covered taxes, that qualifying domestic top-up tax were a covered tax, or
(b)where it is not located in such a territory, the effective tax rate that would be calculated for the relevant period for the F10... CFC entities located in that territory in which C has an ownership interest if—
(i)those entities were members of a multinational group whose ultimate parent’s accounting period is the same as the relevant period,
[F11(ii)the result of Step 2 in section 132(1) for those entities were the aggregate of their profits (and losses) before tax as shown in their financial accounts,
(iia)the combined covered tax balance for those entities were the aggregate of the taxes shown in their financial accounts,]
(iii)any tax arising under a blended CFC regime were ignored, and
(iv)where the blended CFC regime permits foreign tax credit in respect of a qualifying domestic top-up tax on the same basis it would be permitted for covered taxes, that qualifying domestic top-up tax were a covered tax.
(9)The applicable CFC rate for the relevant period means the rate which reflects the threshold for low taxation by reference to which the blended CFC regime is generally operated, taking into account any credit for foreign taxes available under the regime.
F12(10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Textual Amendments
F1Word in s. 180(2)(b) omitted (22.2.2024 with effect for accounting periods beginning on or after 31.12.2023 in accordance with Sch. 12 para. 1(2) of the amending Act) by virtue of Finance Act 2024 (c. 3), Sch. 12 para. 18(4)(a)
F2Word in s. 180(4) omitted (22.2.2024 with effect for accounting periods beginning on or after 31.12.2023 in accordance with Sch. 12 para. 1(2) of the amending Act) by virtue of Finance Act 2024 (c. 3), Sch. 12 para. 18(4)(b)
F3Word in s. 180(5) omitted (22.2.2024 with effect for accounting periods beginning on or after 31.12.2023 in accordance with Sch. 12 para. 1(2) of the amending Act) by virtue of Finance Act 2024 (c. 3), Sch. 12 para. 18(4)(c)(i)
F4Words in s. 180(5)(a) inserted (22.2.2024 with effect for accounting periods beginning on or after 31.12.2023 in accordance with Sch. 12 para. 1(2) of the amending Act) by Finance Act 2024 (c. 3), Sch. 12 para. 19(2)
F5Word in s. 180(5)(b) omitted (22.2.2024 with effect for accounting periods beginning on or after 31.12.2023 in accordance with Sch. 12 para. 1(2) of the amending Act) by virtue of Finance Act 2024 (c. 3), Sch. 12 para. 18(4)(c)(ii)
F6Word in s. 180(6)(a) omitted (22.2.2024 with effect for accounting periods beginning on or after 31.12.2023 in accordance with Sch. 12 para. 1(2) of the amending Act) by virtue of Finance Act 2024 (c. 3), Sch. 12 para. 18(4)(d)
F7Words in s. 180(7) inserted (22.2.2024 with effect for accounting periods beginning on or after 31.12.2023 in accordance with Sch. 12 para. 1(2) of the amending Act) by Finance Act 2024 (c. 3), Sch. 12 para. 19(3)(a)
F8Words in s. 180(7) substituted (22.2.2024 with effect for accounting periods beginning on or after 31.12.2023 in accordance with Sch. 12 para. 1(2) of the amending Act) by Finance Act 2024 (c. 3), Sch. 12 para. 19(3)(b)
F9Word in s. 180(8) omitted (22.2.2024 with effect for accounting periods beginning on or after 31.12.2023 in accordance with Sch. 12 para. 1(2) of the amending Act) by virtue of Finance Act 2024 (c. 3), Sch. 12 para. 18(4)(e)(i)
F10Word in s. 180(8)(b) omitted (22.2.2024 with effect for accounting periods beginning on or after 31.12.2023 in accordance with Sch. 12 para. 1(2) of the amending Act) by virtue of Finance Act 2024 (c. 3), Sch. 12 para. 18(4)(e)(ii)
F11S. 180(8)(b)(ii)(iia) substituted for s. 180(8)(b)(ii) (22.2.2024 with effect for accounting periods beginning on or after 31.12.2023 in accordance with Sch. 12 para. 1(2) of the amending Act) by Finance Act 2024 (c. 3), Sch. 12 para. 19(4)
F12S. 180(10) omitted (22.2.2024 with effect for accounting periods beginning on or after 31.12.2023 in accordance with Sch. 12 para. 1(2) of the amending Act) by virtue of Finance Act 2024 (c. 3), Sch. 12 para. 18(4)(f)