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Social Security Contributions and Benefits (Northern Ireland) Act 1992
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Changes over time for: Section 18
Alternative versions:
- 01/07/1992- Amendment
- 06/04/1993- Amendment
- 06/04/1994- Amendment
- 06/04/1995- Amendment
- 06/04/1996- Amendment
- 06/04/1997- Amendment
- 06/04/1998- Amendment
- 24/03/1999- Amendment
- 01/04/1999- Amendment
- 06/04/1999- Amendment
- 06/04/2000- Amendment
- 06/04/2001- Amendment
- 06/04/2002- Amendment
- 08/07/2002- Amendment
- 06/04/2004- Amendment
- 01/09/2004- Amendment
- 06/04/2005- Amendment
- 06/04/2006- Amendment
- 06/04/2007- Amendment
- 06/04/2008- Amendment
- 06/04/2009- Amendment
- 06/04/2011- Amendment
- 06/04/2012- Amendment
- 06/04/2013- Amendment
- 06/04/2014- Amendment
- 12/02/2015- Amendment
- 06/04/2015- Amendment
- 06/04/2016- Amendment
- 06/04/2017- Amendment
- 06/04/2018- Amendment
- 06/04/2019- Amendment
- 06/04/2020- Amendment
- 06/04/2021- Amendment
- 06/04/2022- Amendment
- 06/04/2023- Amendment
Changes to legislation:
Social Security Contributions and Benefits (Northern Ireland) Act 1992, Section 18 is up to date with all changes known to be in force on or before 27 November 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.
Changes to Legislation
Revised legislation carried on this site may not be fully up to date. Changes and effects are recorded by our editorial team in lists which can be found in the ‘Changes to Legislation’ area. Where those effects have yet to be applied to the text of the legislation by the editorial team they are also listed alongside the legislation in the affected provisions. Use the ‘more’ link to open the changes and effects relevant to the provision you are viewing.
Changes and effects yet to be applied to Section 18:
- s.0018(1) sum substituted by S.I. 2014/475 art. 4(b)
- s. 18(1) sum substituted by S.I. 2015/588 art. 3(b)
- s. 18(1) word substituted by S.I. 2004/889 art. 4(b)
- s. 18(1) word substituted by S.I. 2005/878 art. 4(b)
- s. 18(1) word substituted by S.I. 2006/624 art. 4(b)
- s. 18(1) word substituted by S.I. 2008/579 art. 4(b)
- s. 18(1) word substituted by S.I. 2013/559 art. 4(b)
- s. 18(1) word substituted by S.I. 2017/415 reg. 5(b)
Changes and effects yet to be applied to the whole Act associated Parts and Chapters:
- Act modified by S.R. 2019/211 art. 2(2)(b) (This amendment not applied to legislation.gov.uk. Affecting Order revoked (19.12.2020) without ever being in force by S.R. 2020/347, arts. 1(1), 2)
Whole provisions yet to be inserted into this Act (including any effects on those provisions):
- s. 167ZZ10(5) inserted by 2022 c. 5 (N.I.) s. 4 Sch. Pt. 2 para. 38
- s. 4C(5)(i)(j) repealed by 2008 c. 1 (N.I.) Sch. 4 para. 41(3)(c) Sch. 6 Pt. 7
- s. 5A para. 2 sum modified by S.R. 2022/231 art. 4(4)
- s. 11A(1)(eb) inserted by 2021 c. 26 Sch. 27 para. 14 (This amendment not applied to legislation.gov.uk. The existing section 11A of Act repealed by paragraph 4(2) of the Schedule to the National Insurance Contributions (Reduction in Rates) Act 2023 (c. 57))
- s. 30B(3)(b) word substituted by S.I. 1995/3213 (N.I.) Sch. 2 Pt. 3 para. 14(b)
- s. 30B(4)(aa) inserted by S.I. 2015/2006 (N.I.) Sch. 9 para. 3
- s. 30B(4)(aa) word repealed by S.I. 2015/2006 (N.I.) Sch. 12 Pt. 8
- s. 35(1)(e) and word inserted by S.I. 2015/2006 (N.I.) art. 68(2)(a)
- s. 35(3)(za) inserted by S.I. 2015/2006 (N.I.) art. 68(2)(b)
- s. 45(2A)(a) words substituted by 2012 c. 3 (N.I.) Sch. 3 para. 1(3)(b)
- s. 45(2A)(b) substituted by 2012 c. 3 (N.I.) Sch. 3 para. 1(3)(c)
- s. 46(5) (6) added by 2008 c. 13 (N.I.) Sch. 3 para. 6(3)
- s. 46(5)(a) words substituted by 2012 c. 3 (N.I.) Sch. 3 para. 2
- s. 47(4A) inserted by 2008 c. 13 (N.I.) s. 81(6)
- s. 83A substituted for ss. 83, 84 by S.I. 1995/3213 (N.I.) Sch. 2 Pt. 2 para. 2
- s. 83A(1) words substituted by 2004 c. 33 Sch. 24 para. 90(a)
- s. 83A(2) words inserted by 2004 c. 33 Sch. 24 para. 90(b)
- s. 83A(3) words inserted by 2004 c. 33 Sch. 24 para. 90(b)
- s. 123(1)(ea) inserted by S.I. 2015/2006 (N.I.) art. 65(2)(a)
- s. 123(1)(ga) inserted by 2010 c. 13 (N.I.) s. 5(1)(a)
- s. 123(1C) inserted by S.I. 2015/2006 (N.I.) art. 65(2)(b)
- s. 123(6A) (6B) inserted by 2010 c. 13 (N.I.) s. 5(1)(b)
- s. 123A inserted by S.I. 2015/2006 (N.I.) art. 65(3)
- s. 123A transfer of functions by S.R. 2016/76 Sch. 4 Pt. 1
- s. 123A(2) words omitted by S.R. 2016/76 Sch. 6 para. 38
- s. 123A(4)(b) words omitted by S.R. 2016/76 Sch. 6 para. 38
- s. 129B-129F inserted (temp. until 31.12.2010) by 2007 c. 2 (N.I.) s. 31(1)
- s. 134(2A) inserted by 2010 c. 13 (N.I.) s. 15(2)
- s. 136(4)(ca) inserted by 2010 c. 13 (N.I.) s. 15(6)
- s. 136(4A) inserted by 2010 c. 13 (N.I.) s. 15(7)
- s. 146(2A) inserted by S.I. 2015/2006 (N.I.) Sch. 3 para. 3(c)
- s. 160(2)(aa) inserted by S.I. 2015/2006 (N.I.) art. 68(3)(a)
- s. 160(9)(da) inserted by S.I. 2015/2006 (N.I.) art. 68(3)(b)
- s. 167ZA(2)(ba) inserted by S.I. 2015/2006 (N.I.) art. 68(4)(a)
- s. 167ZA(3A) inserted by S.I. 2015/2006 (N.I.) art. 68(4)(b)
- s. 167ZB(2)(ba) inserted by S.I. 2015/2006 (N.I.) art. 68(5)(a)
- s. 167ZB(3A) inserted by S.I. 2015/2006 (N.I.) art. 68(5)(b)
- s. 167ZE(2A) inserted by 2015 c. 1 (N.I.) s. 12(3)(b)
- s. 167ZE(2B) inserted by 2015 c. 1 (N.I.) s. 12(3)(c)
- s. 167ZL(2)(ba) inserted by S.I. 2015/2006 (N.I.) art. 68(6)(a)
- s. 167ZL(8)(za) inserted by S.I. 2015/2006 (N.I.) art. 68(6)(c)
- s. 167ZU(2)(ca) inserted by S.I. 2015/2006 (N.I.) art. 69(2)
- s. 167ZU(4)(da) inserted by S.I. 2015/2006 (N.I.) art. 69(3)
- s. 167ZW(2)(ca) inserted by S.I. 2015/2006 (N.I.) art. 69(4)
- s. 167ZW(4)(da) inserted by S.I. 2015/2006 (N.I.) art. 69(5)
- s. 167ZY(5) words repealed by 2022 c. 18 (N.I.) Sch. 5
- s. 167ZZ9(2)(ba) inserted by 2022 c. 5 (N.I.) s. 4 Sch. Pt. 2 para. 37
- s. 169A inserted by S.I. 2015/2006 (N.I.) art. 68(7)
- s. 172(4B) inserted by 2012 c. 3 (N.I.) Sch. 3 para. 4(4)
- Sch. 4 Pt. 1 para. 2 repealed by 2007 c. 2 (N.I.) Sch. 8
- Sch. 4 Pt. 1 para. 2A repealed by 2007 c. 2 (N.I.) Sch. 8
- Sch. 4 Pt. 4 para. 1A repealed by 2007 c. 2 (N.I.) Sch. 8
- Sch. 4 Pt. 4 para. 2 repealed by 2007 c. 2 (N.I.) Sch. 8
- Sch. 4C inserted by 2008 c. 13 (N.I.) Sch. 2
- Sch. 4C para. 7(2)(c) inserted by 2012 c. 3 (N.I.) Sch. 3 para. 6(7)(b)
- Sch. 4C para. 7(3) inserted by 2012 c. 3 (N.I.) Sch. 3 para. 6(8)
- Sch. 4C para. 3 omitted by 2012 c. 3 (N.I.) Sch. 3 para. 6(3)
- Sch. 4C para. 7(2)(b) word inserted by 2012 c. 3 (N.I.) Sch. 3 para. 6(7)(a)
- Sch. 4C para. 1 words substituted by 2012 c. 3 (N.I.) Sch. 3 para. 6(2)
- Sch. 4C para. 2 words substituted by 2012 c. 3 (N.I.) Sch. 3 para. 6(2)
- Sch. 4C para. 5(b) words substituted by 2012 c. 3 (N.I.) Sch. 3 para. 6(4)
- Sch. 4C para. 6 words substituted by 2012 c. 3 (N.I.) Sch. 3 para. 6(5)
- Sch. 4C para. 7(1) words substituted by 2012 c. 3 (N.I.) Sch. 3 para. 6(4)
- Sch. 4C para. 7(1) words substituted by 2012 c. 3 (N.I.) Sch. 3 para. 6(6)
- Sch. 5 para. 000A1(4) omitted by 2012 c. 3 (N.I.) Sch. 2 para. 3(2)
- Sch. 11 para. 2(i) inserted by S.I. 2015/2006 (N.I.) art. 68(8)(a)
- Sch. 11 para. 9 inserted by S.I. 2015/2006 (N.I.) art. 68(8)(b)
18 Class 4 contributions recoverable under regulations.N.I.
(1)[F1The 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 [F2subsection (8)] 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 [F3£12,570],
he is to be liable, in respect of those earnings, to pay a Class 4 contribution F4... .
[F5(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 [F6£12,570] but does not exceed [F7£50,270]; and
(b)the additional Class 4 percentage of so much of that total as exceeds [F7£50,270];
but the figures specified in this subsection are subject to alteration under section 129 of the Administration Act.]
(2)[F8In relation to Class 4 contributions payable by virtue of regulations under this section], [F1regulations 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 [F9or 7BZA].
Textual Amendments
F1Words 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)
F2Words in s. 18(1)(b) substituted (with effect for the tax year 2015-16 and subsequent tax years) by National Insurance Contributions Act 2015 (c. 5), Sch. 1 paras. 14, 35
F3Sum in s. 18(1)(c) substituted (6.4.2023) by National Insurance Contributions (Increase of Thresholds) Act 2022 (c. 16), s. 2(3)(4)
F4Words 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
F5S. 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)
F6Sum in s. 18(1A)(a) substituted (6.4.2023) by National Insurance Contributions (Increase of Thresholds) Act 2022 (c. 16), s. 2(3)(4)
F7Sum in s. 18(1A) 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)
F8Words 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)
F9Words 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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