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Version Superseded: 06/04/2007
Point in time view as at 06/04/2006.
Social Security Contributions and Benefits (Northern Ireland) Act 1992, Cross Heading: Class 4 contributions is up to date with all changes known to be in force on or before 02 December 2024. There are changes that may be brought into force at a future date. Changes that have been made appear in the content and are referenced with annotations.
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(1)Class 4 contributions shall be payable for any tax year in respect of all [F1profits] which—
(a)are immediately derived from the carrying on or exercise of one or more trades, professions or vocations, F2...
(b)[F3are profits chargeable to income tax under Chapter 2 of Part 2 of the Income Tax (Trading and Other Income) Act 2005] for the year of assessment corresponding to that tax year [F4and
(c)are not profits of a trade, profession or vocation carried on wholly outside the United Kingdom].
(2)Class 4 contributions in respect of profits F5... shall be payable—
(a)in the same manner as any income tax which is, or would be, chargeable in respect of those profits F5... (whether or not income tax in fact falls to be paid), and
(b)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.
[F6(3)The amount of a Class 4 contribution under this section for any tax year is equal to the aggregate of—
(a)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£5,035] but does not exceed [F9£33,540]; and
(b)the additional Class 4 percentage of so much of those profits F7... as exceeds [F9£33,540];
but the figures specified in this subsection are subject to alteration under section 129 of the Administration Act.
(3ZA)For the purposes of this Act—
(a)the main Class 4 percentage is 8 per cent; and
(b)the additional Class 4 percentage is 1 per cent;
but the main Class 4 percentage is subject to alteration under section 129 of the Administration Act.]
[F10(3A)Where income tax is (or would be) charged on a member of a limited liability partnership in respect of profits F11... 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.]
F12(4). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(5)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.
Textual Amendments
F1Word 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)
F2Word 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)
F3Words 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)
F4S. 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)
F5Words 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)
F6S. 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)
F7Words 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)
F8Sum in s. 15(3) substituted (6.4.2006) by The Social Security (Contributions) (Re-rating and National Insurance Funds Payments) Order 2006 (S.I. 2006/624), arts. 1(1), 4(a)
F9Sums in s. 15(3) substituted (6.4.2006) by The Social Security (Contributions) (Re-rating and National Insurance Funds Payments) Order 2006 (S.I. 2006/624), arts. 1(1), 4(b)
F10S. 15(3A) inserted (6.4.2001) by 2000 c. 12, s. 13; S.I. 2000/3316, art. 2
F11Words 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)
F12S. 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)
F13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Textual Amendments
(1)[F14The Inland Revenue may by regulations] provide—
(a)for excepting persons from liability to pay Class 4 contributions [F15, or any prescribed part of such contributions,] in accordance with section 15(1) to (3) above and section 16(1) to (3) of the Great Britain Contributions and Benefits Act; or
(b)for deferring any person’s liability,
F16. . .
(2)Exception from liability, or deferment, under subsection (1) above may, in particular, be by reference—
(a)to a person otherwise liable for contributions being under a prescribed age at the beginning of a tax year;
(b)to a person having attained pensionable age;
(c)to a person being in receipt of earnings in respect of which primary Class 1 contributions are, or may be, payable; or
(d)to a person not satisfying prescribed conditions as to residence or presence in the United Kingdom.
(3)[F14The Inland Revenue may by regulations] provide for any incidental matters arising out of the payment of any Class 4 contributions recovered by the Inland Revenue, including in particular the return, in whole or in part, of such contributions in cases where—
(a)payment has been made in error; or
(b)repayment ought for any other reason to be made.
(4)[F14The Inland Revenue may by regulations] provide for any matters arising out of the deferment of liability [F17to pay Class 4 contributions, or any part of such contributions,] under subsection (1) above, including in particular provision for the amount of a person’s profits or gains (as computed in accordance with the Great Britain Contributions and Benefits Act) to be certified by the Inland Revenue to F18. . . the person liable.
(5)F19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F20(6). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Textual Amendments
F14Words in s. 17(1)(3)(4) substituted (1.4.1999) by S.I. 1999/671, art. 4, Sch. 3 para. 17(2)(3) (with savings and transitional provisions in Sch. 7); S.R. 1999/149, art. 2(c), Sch. 2 (subject to arts. 3-6)
F15Words in s. 17(1) inserted (with effect for 2003-04 and subsequent tax years) by National Insurance Contributions Act 2002 (c. 19), ss. 6, 8(2), Sch. 1 para. 23(2)
F16Words in s. 17(1) repealed (omitted 24.3.1999 for specified purposes only and wholly repealed 1.4.1999) by S.I. 1999/671, arts. 1(2)(b), 3(1), Sch. 1 para. 7(a) (with savings and transitional provisions in Sch. 7); S.R. 1999/149, art. 2(c), Sch. 2 (subject to arts. 3-6)
F17Words in s. 17(4) substituted (with effect for 2003-04 and subsequent tax years) by National Insurance Contributions Act 2002 (c. 19), ss. 6, 8(2), Sch. 1 para. 23(3)
F18Words in s. 17(4) repealed (omitted 24.3.1999 for specified purposes only and wholly repealed 1.4.1999) by S.I. 1999/671, arts. 1(2)(b), 3(1), Sch. 1 para. 7(b) (with savings and transitional provisions in Sch. 7); S.R. 1999/149, art. 2(c), Sch. 2 (subject to arts. 3-6)
F19S. 17(5) repealed (with effect for 2003-04 and subsequent tax years) by National Insurance Contributions Act 2002 (c. 19), ss. 7, 8(2), Sch. 2
F20S. 17(6) repealed (1.4.1999) by S.I. 1999/671, arts. 4, 24(3), Sch. 3 para. 17(4), Sch. 9 Pt. I (with savings and transitional provisions in Sch. 7); S.R. 1999/149, art. 2(c), Sch. 2 (subject to arts. 3-6)
(1)[F21The Inland Revenue may by regulations make provision] so that where—
(a)an earner, in respect of any one or more employments of his, is treated by regulations under section 2(2)(b) above as being self-employed; and
(b)in any tax year he has earnings from any such employment (one or more) which fall within paragraph (b)(i) of subsection (3) of section 11 above but is not liable for a higher weekly rate of Class 2 contributions by virtue of regulations under that subsection; and
(c)the total of those earnings exceeds [F22£5,035],
he is to be liable, in respect of those earnings, to pay a Class 4 contribution F23... .
[F24(1A)The amount of a Class 4 contribution payable by virtue of regulations under this section is equal to the aggregate of—
(a)the main Class 4 percentage of so much of the total of the earnings referred to in subsection (1)(b) above as exceeds [F25£5,035] but does not exceed [F26£33,540]; and
(b)the additional Class 4 percentage of so much of that total as exceeds [F26£33,540];
but the figures specified in this subsection are subject to alteration under section 129 of the Administration Act.]
(2)[F27In relation to Class 4 contributions payable by virtue of regulations under this section], [F21regulations made by the Inland Revenue may]—
(a)apply any of the provisions of Schedule 1 to this Act (except a provision conferring power to make regulations); and
(b)make any such provision as may be made by regulations under that Schedule, except paragraph 6 [F28or 7BZA].
Textual Amendments
F21Words in s. 18(1)(2) substituted (1.4.1999) by S.I. 1999/671, art. 4, Sch. 3 para. 18 (with savings and transitional provisions in Sch. 7); S.R. 1999/149, art. 2(c), Sch. 2 (subject to arts. 3-6)
F22Sum in s. 18(1) substituted (6.4.2006) by The Social Security (Contributions) (Re-rating and National Insurance Funds Payments) Order 2006 (S.I. 2006/624), arts. 1(1), 4(a)
F23Words in s. 18(1) repealed (with effect for 2003-04 and subsequent tax years) by National Insurance Contributions Act 2002 (c. 19), ss. 7, 8(2), Sch. 2
F24S. 18(1A) inserted (with effect for 2003-04 and subsequent tax years) by National Insurance Contributions Act 2002 (c. 19), ss. 3(4), 8(2)
F25Sum in s. 18(1A) substituted (6.4.2006) by The Social Security (Contributions) (Re-rating and National Insurance Funds Payments) Order 2006 (S.I. 2006/624), arts. 1(1), 4(a)
F26Sums in s. 18(1A) substituted (6.4.2006) by The Social Security (Contributions) (Re-rating and National Insurance Funds Payments) Order 2006 (S.I. 2006/624), arts. 1(1), 4(b)
F27Words in s. 18(2) substituted (24.3.1999 for specified purposes and 1.4.1999 otherwise) by S.I. 1999/671, arts. 1(2)(b), 3(1), Sch. 1 para. 8 (with savings and transitional provisions in Sch. 7); S.R. 1999/149, art. 2(c), Sch. 2 (subject to arts. 3-6)
F28Words in s. 18(2)(b) inserted (1.9.2004) by National Insurance Contributions and Statutory Payments Act 2004 (c. 3), s. 13, Sch. 1 para. 2(3); S.I. 2004/1943, art. 5(a)(ii)
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