Modifications etc. (not altering text)
C1Pt. 4 applied (with modifications) (with effect in accordance with reg. 1(2) of the amending S.I.) by The Working Tax Credit (Payment by Employers) Regulations 2002 (S.I. 2002/2172), regs. 1(1), 14(4)
C2Pt. 4 applied (with modifications) (6.4.2004) by The Income Tax (Pay As You Earn) Regulations 2003 (S.I. 2003/2682), regs. 1, 80(5)
C3Pt. 4 applied (6.4.2004) by The Income Tax (Pay As You Earn) Regulations 2003 (S.I. 2003/2682), regs. 1, 204(7)
C4Pt. 4 applied (with modifications) (E.W.) (6.4.2009) by The Education (Student Loans) (Repayment) Regulations 2009 (S.I. 2009/470), regs. 1(1), 34 (with reg. 1(4)(6))
C5Pt. 4 applied (with modifications) (E.W.) (6.4.2009) by The Education (Student Loans) (Repayment) Regulations 2009 (S.I. 2009/470), regs. 1(1), 62(4) (with reg. 1(4)(6))
C6Pts. 4, 5, 6 applied (with modifications) (N.I.) (6.4.2009) by The Education (Student Loans) (Repayment) Regulations (Northern Ireland) 2009 (S.R. 2009/128), regs. 1(1), 57(4)
C7Pts. 4, 5 applied (with modifications) (N.I.) (6.4.2009) by The Education (Student Loans) (Repayment) Regulations (Northern Ireland) 2009 (S.R. 2009/128), regs. 1(1), 29(1)
C8Pt. 4 applied (with modifications) by Social Security Contributions and Benefits Act 1992 (c. 4), s. 11A(1)(3) (as inserted (with effect in accordance with Sch. 1 para. 35 of the amending Act) by National Insurance Contributions Act 2015 (c. 5), Sch. 1 para. 3)
C9Pt. 4 applied (with modifications) by Social Security Contributions and Benefits (Northern Ireland) Act 1992 (c. 7), s. 11A(1)(3) (as inserted (with effect in accordance with Sch. 1 para. 35 of the amending Act) by National Insurance Contributions Act 2015 (c. 5), Sch. 1 para. 12)
C10Pt. 4 applied (with modifications) (with application in accordance with reg. 1 of the amending S.I.) by The Education (Postgraduate Masters Degree Loans) Regulations 2016 (S.I. 2016/606), regs. 1(1), 79(4)
C11Pts. 4, 5 applied (with modifications) (with application in accordance with reg. 1 of the amending S.I.) by The Education (Postgraduate Masters Degree Loans) Regulations 2016 (S.I. 2016/606), regs. 1(1), 44
C12Pts. 4-6 applied (22.7.2020) by Finance Act 2020 (c. 14), Sch. 16 para. 9(3)
(1)This section applies where—
[F2(a)F3... by virtue of section 29 of this Act an assessment to income tax or capital gains tax is made on any person for a year of assessment, and]
(b)the assessment is not made for the purpose of making good to the Crown any loss of tax [F4brought about carelessly or deliberately by that person or by someone acting on behalf of that person.]
(2)Without prejudice to section 43(2) above but subject to section 43B below, where this section applies—
(a)any relevant claim, election, application or notice which could have been made or given within the time allowed by the Taxes Acts may be made or given at any time within one year from the end of the [F5year of assessment] in which the assessment is made, and
(b)any relevant claim, election, application or notice previously made or given may at any such time be revoked or varied—
(i)in the same manner as it was made or given, and
(ii)by or with the consent of the same person or persons who made, gave or consented to it (or, in the case of any such person who has died, by or with the consent of his personal representatives),
except where by virtue of any enactment it is irrevocable.
[F6(2A)In subsection (2) above, “claim, election, application or notice” does not include [F7an election under—
(a)F8... [F9any of sections 47 to 49 of ITA 2007] [F10(tax reductions for married couples and civil partners: elections to transfer relief)],
[F11(aa)section 55C of ITA 2007 (election to transfer allowance to spouse or civil partner),]
F12(b). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(c)section 35(5) of the Taxation of Chargeable Gains Act 1992 (election for assets to be re-based to 1982).]]
[F13(2B)For the purposes of this section and section 43B below, a claim under Schedule 1AB is relevant in relation to an assessment for a year of assessment if it relates to that year of assessment.]
(3)For the purposes of this section and section 43B below, [F14any other claim], election, application or notice is relevant in relation to an assessment for a [F5year of assessment] if—
(a)it relates to that [F5year of assessment] or is made or given by reference to an event occurring in that [F5year of assessment], and
(b)it or, as the case may be, its revocation or variation has or could have the effect of reducing any of the liabilities mentioned in subsection (4) below.
(4)The liabilities referred to in subsection (3) above are—
(a)the increased liability to tax resulting from the assessment,
(b)any other liability to tax of the person concerned for—
(i)the [F15year of assessment] to which the assessment relates, or
(ii)any [F15year of assessment] which follows that [F15year of assessment] and ends not later than one year after the end of the [F15year of assessment] in which the assessment was made.
(5)Where a claim, election, application or notice is made given, revoked or varied by virtue of subsection (2) above, all such adjustments shall be made, whether by way of discharge or repayment of tax or the making of assessments or otherwise, as are required to take account of the effect of the taking of that action on any person’s liability to tax for any [F15year of assessment].
(6)The provisions of this Act relating to appeals against decisions on claims shall apply with any necessary modifications to a decision on the revocation or variation of a claim by virtue of subsection (2) above.]
Textual Amendments
F1Ss. 43A, 43B inserted (with effect in relation to any assessment notice which is issued on or after 27 July 1989) by Finance Act 1989 (c. 26), s. 150
F2S. 43A(1)(a) substituted (with effect in accordance with s. 117(4)(5) of the amending Act) by Finance Act 1998 (c. 36), Sch. 19 para. 22(2); S.I. 1998/3173, art. 2
F3Word in s. 43A(1)(a) repealed (with effect in accordance with s. 93 of the amending Act) by Finance Act 1999 (c. 16), Sch. 20 Pt. 3(21)
F4Words in s. 43A(1)(b) substituted (1.4.2010) by Finance Act 2008 (c. 9), s. 118(2), Sch. 39 para. 13; S.I. 2009/403, art. 2(2) (with art. 10)
F5Words in s. 43A(2)(3) substituted (with effect in accordance with s. 117(4)(5) of the amending Act) by Finance Act 1998 (c. 36), Sch. 19 para. 22(3); S.I. 1998/3173, art. 2
F6S. 43A(2A) inserted (16.7.1992) by Finance (No. 2) Act 1992 (c. 48), s. 20, Sch. 5 paras. 9(4), 10
F7Words in s. 43A(2A) substituted (10.7.2003) by Finance Act 2003 (c. 14), s. 207(2) (with s. 207(3))
F8Words in s. 43A(2A)(a) omitted (with effect in accordance with Sch. 1 para. 7 of the amending Act) by virtue of Finance Act 2009 (c. 10), Sch. 1 para. 6(a)(iii)
F9Words in s. 43A(2A)(a) inserted (with effect in accordance with s. 1034(1) of the amending Act) by Income Tax Act 2007 (c. 3), s. 1034(1), Sch. 1 para. 254(a) (with Sch. 2)
F10Words in s. 43A(2A)(a) substituted (with effect in accordance with s. 1034(1) of the amending Act) by Income Tax Act 2007 (c. 3), s. 1034(1), Sch. 1 para. 254(b) (with Sch. 2)
F11S. 43A(2A)(aa) inserted (with effect in accordance with s. 11(12) of the amending Act) by Finance Act 2014 (c. 26), s. 11(11)
F12S. 43A(2A)(b) repealed (31.1.2013) by Statute Law (Repeals) Act 2013 (c. 2), s. 3(2), Sch. 1 Pt. 10 Group 1
F13S. 43A(2B) inserted (with effect in accordance with s. 100(2) of the amending Act) by Finance Act 2009 (c. 10), Sch. 52 para. 5(2) (with Sch. 52 para. 11)
F14Words in s. 43A(3) substituted (with effect in accordance with s. 100(2) of the amending Act) by Finance Act 2009 (c. 10), Sch. 52 para. 5(3) (with Sch. 52 para. 11)
F15Words in s. 43A(4)(5) substituted (with effect in accordance with s. 117(4)(5) of the amending Act) by Finance Act 1998 (c. 36), Sch. 19 para. 22(3); S.I. 1998/3173, art. 2
Modifications etc. (not altering text)
C13S. 43A excluded (with effect in accordance with s. 117(4)(5) of the amending Act) by Finance Act 1998 (c. 36), Sch. 18 para. 63(2) (with Sch. 18 paras. 59(2), 61); S.I. 1998/3173, art. 2