Section 15 Class 4 contributions recoverable under the Income Tax Acts.
Northern Ireland
Class 4 contributions shall be payable for any tax year in respect of all F1profits which—
are immediately derived from the carrying on or exercise of one or more trades, professions or vocations, F2...
are not profits of a trade, profession or vocation carried on wholly outside the United Kingdom.
Class 4 contributions in respect of profits F5... shall be payable—
in the same manner as any income tax which is, or would be, chargeable in respect of those profits ... (whether or not income tax in fact falls to be paid), and
by the person on whom the income tax is (or would be) charged,
in accordance with assessments made from time to time under the Income Tax Acts as applied and modified by section 16(1) to (3) of the Great Britain Contributions and Benefits Act.
The amount of a Class 4 contribution under this section for any tax year is equal to the aggregate of—
the main Class 4 percentage of so much of the profits F7... referred to in subsection (1) above (computed in accordance with Schedule 2 to the Great Britain Contributions and Benefits Act, the text of which is set out as Schedule 2 to this Act) as exceeds F8£12,570 but does not exceed F9£50,270; and
the additional Class 4 percentage of so much of those profits ... as exceeds £50,270;
but the figures specified in this subsection are subject to alteration under section 129 of the Administration Act.
Where income tax is (or would be) charged on a member of a limited liability partnership in respect of profits F13... arising from the carrying on of a trade or profession by the limited liability partnership, Class 4 contributions shall be payable by him if they would be payable were the trade or profession carried on in partnership by the members.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
For the purposes of this section the year of assessment which corresponds to a tax year is the year of assessment (within the meaning of the Tax Acts) which consists of the same period as that tax year.
Annotations
Textual amendments
- F1
Word in s. 15(1) substituted (6.4.2005) by Income Tax (Trading and Other Income) Act 2005 (c. 5), s. 883(1), Sch. 1 para. 424(2)(a) (with Sch. 2)
- F2
Word in s. 15(1) repealed (6.4.2005) by Income Tax (Trading and Other Income) Act 2005 (c. 5), s. 883(1), Sch. 1 para. 424(2)(b), Sch. 3 (with Sch. 2)
- F3
Words in s. 15(1)(b) substituted (6.4.2005) by Income Tax (Trading and Other Income) Act 2005 (c. 5), s. 883(1), Sch. 1 para. 424(2)(c) (with Sch. 2)
- F4
S. 15(1)(c) and preceding word inserted (6.4.2005) by Income Tax (Trading and Other Income) Act 2005 (c. 5), s. 883(1), Sch. 1 para. 424(2)(d) (with Sch. 2)
- F5
Words in s. 15(2) repealed (6.4.2005) by Income Tax (Trading and Other Income) Act 2005 (c. 5), s. 883(1), Sch. 1 para. 424(3), Sch. 3 (with Sch. 2)
- F6
S. 15(3)(3ZA) substituted (with effect for 2003-04 and subsequent tax years) for s. 15(3) by National Insurance Contributions Act 2002 (c. 19), ss. 3(2), 8(2)
- F7
Words in s. 15(3) repealed (6.4.2005) by Income Tax (Trading and Other Income) Act 2005 (c. 5), s. 883(1), Sch. 1 para. 424(3), Sch. 3 (with Sch. 2)
- F8
Sum in s. 15(3)(a) substituted (6.4.2023) by National Insurance Contributions (Increase of Thresholds) Act 2022 (c. 16), s. 2(3)(4)
- F9
Sum in s. 15(3) substituted (6.4.2021) by The Social Security (Contributions) (Rates, Limits and Thresholds Amendments and National Insurance Funds Payments) Regulations 2021 (S.I. 2021/157), regs. 1, 5(2)
- F10
Word in s. 15(3ZA)(a) substituted (6.4.2024) by National Insurance Contributions (Reduction in Rates) Act 2024 (c. 5), ss. 1(3)(b), 3(1)
- F11
Figure in s. 15(3ZA)(b) substituted (6.4.2011) by National Insurance Contributions Act 2011 (c. 3), ss. 2(1)(b), 13(1)
- F12
S. 15(3A) inserted (6.4.2001) by 2000 c. 12, s. 13; S.I. 2000/3316, art. 2
- F13
Words in s. 15(3A) repealed (6.4.2005) by Income Tax (Trading and Other Income) Act 2005 (c. 5), s. 883(1), Sch. 1 para. 424(3), Sch. 3 (with Sch. 2)
- F14
S. 15(4) repealed (6.4.2005) by Income Tax (Trading and Other Income) Act 2005 (c. 5), s. 883(1), Sch. 1 para. 424(4), Sch. 3 (with Sch. 2)
Modifications
- C1
S. 15(3ZA) modified (for the tax year 2022-23) by Health and Social Care Levy Act 2021 (c. 28), s. 5(4)(c)
Notes on Part I
Modifications
- C1
Pt. I (ss. 1-19): power to modify conferred (7.2.1994) by 1993 c. 49, s. 35, Sch. 1 Pt. I para. 5(3)(d); S.R. 1994/17, art. 2
Pt. I (ss. 1-19) amended (1.4.1999) by 1999 c. 2, s. 3(1)(7); S.I. 1999/527, art. 2(b), Sch. 2
- C2
Pt. 1 modified (5.10.2009) by The Steps to Work (Miscellaneous Provisions) Order (Northern Ireland) 2009 (S.R. 2009/297), arts. 1(1), 2(1)(a)
- C3
Pt. 1 modified (6.4.2022 for the tax year 2022-23) by Health and Social Care Levy (Repeal) Act 2022 (c. 43), s. 2(3) (with Sch. para. 8)
- C4
Pt. 1 modified (6.4.2022 for the tax year 2022-23) by Health and Social Care Levy (Repeal) Act 2022 (c. 43), Sch. para. 5(1)(2)(4) (with Sch. para. 8)
- C5
Pt. 1 applied (with modifications) (6.4.2023 for the tax year 2023-24) by National Insurance Contributions (Reduction in Rates) Act 2023 (c. 57), Sch. para. 1(1)(2)(4)