Taxes Management Act 1970

33 Error or mistake. U.K.

[F1 (1) If a person who has paid income tax or capital gains tax under an assessment (whether a self-assessment or otherwise) alleges that the assessment was excessive by reason of some error or mistake in a return, he may by notice in writing at any time not later than five years after the 31st January next following the year of assessment to which the return relates, make a claim to the Board for relief.]

(2) On receiving the claim the Board shall inquire into the matter and shall, subject to the provisions of this section, give by way of repayment such relief F2 ... in respect of the error or mistake as is reasonable and just:

F3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

[F4 (2A) No relief shall be given under this section in respect of—

(a) an error or mistake as to the basis on which the liability of the claimant ought to have been computed where the return was in fact made on the basis or in accordance with the practice generally prevailing at the time when it was made; F5 ...

(b) an error or mistake in a claim which is included in the return[F6 , or

(c) an error or mistake consisting of the making of a claim under section 809B of ITA 2007 (claim for remittance basis).]]

(3) In determining the claim the Board shall have regard to all the relevant circumstances of the case, and in particular shall consider whether the granting of relief would result in the exclusion from charge to tax of any part of the profits of the claimant, and for this purpose the Board may take into consideration the liability of the claimant and assessments made on him in respect of chargeable periods other than that to which the claim relates.

[F7 (4) If any appeal is brought from the decision of the Board on the claim, the tribunal shall determine the appeal in accordance with the principles to be followed by the Board in determining claims under this section.

(4A) The determination of the tribunal of an appeal under subsection (4) shall be final and conclusive (notwithstanding the provisions of sections 11 and 13 of the TCEA 2007) except on a point of law arising in connection with the computation of profits.]

(5) In this section“profits”—

(a) in relation to income tax, means income[F8 , and]

(b) in relation to capital gains tax, means chargeable gains,

F9 (c) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

F10 (d) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Textual Amendments

F1 S. 33(1) substituted (with effect in accordance with s. 117(4)(5) of the amending Act) by Finance Act 1998 (c. 36), Sch. 19 para. 15(2); S.I. 1998/3173, art. 2

F2 Words omitted repealed for 1973—74 et seq. by Finance Act 1971 ss. 37, 38, Sch. 14 Part II.

F3 Proviso to s. 33(2) repealed (with effect in accordance with s. 199(2)(3) of the amending Act) by Finance Act 1994 (c. 9), Sch. 19 para. 8(2), Sch. 26 Pt. 5(23); S.I. 1998/3173, art. 2

F4 S. 33(2A) inserted (with effect in accordance with s. 199(2)(3) of the amending Act) by Finance Act 1994 (c. 9), Sch. 19 para. 8(2); S.I. 1998/3173, art. 2

F5 Word in s. 33(2A)(a) omitted (with effect in accordance with Sch. 7 para. 81 of the amending Act) by virtue of Finance Act 2008 (c. 9), Sch. 7 para. 65(a)

F6 S. 33(2A)(c) and preceding word inserted (with effect in accordance with Sch. 7 para. 81 of the amending Act) by Finance Act 2008 (c. 9), Sch. 7 para. 65(b)

F7 S. 33(4)(4A) substituted for s. 33(4) (1.4.2009) by The Transfer of Tribunal Functions and Revenue and Customs Appeals Order 2009 (S.I. 2009/56), art. 1(2), Sch. 1 para. 23

F8 Word in s. 33(5) inserted (with effect in accordance with s. 117(4)(5) of the amending Act) by Finance Act 1998 (c. 36), Sch. 19 para. 15(3); S.I. 1998/3173, art. 2

F9 S. 33(5)(c) repealed (with effect in accordance with s. 117(4)(5) of the amending Act) by Finance Act 1998 (c. 36), Sch. 19 para. 15(3), Sch. 27 Pt. 3(28); S.I. 1998/3173, art. 2

F10 A development land tax provision added by Development Land Tax Act 1976 (c. 24) Sch. 8 para. 5; Development Land Tax Act 1976 repealed by Finance Act 1985 s. 98(6), Sch. 27 Pt. X.

Modifications etc. (not altering text)

C1 S. 33 applied (with modifications) by Finance Act 1981 s. 134, Sch. 17 para. 18 (special tax on banking deposits).

C2 S. 33 applied (with modifications) by the Oil Taxation Act 1975 (c. 22), s. 1, Sch. 2 para. 1(1)

C3 S. 33(1) modified by The Lloyd’s Underwriters (Tax) Regulations 1989 (S.I. 1989/421), Sch

S. 33(1) modified by The Lloyd’s Underwriters (Tax) (1987—88) Regulations 1990 (S.I. 1990/627), reg. 3(2), Sch

C4 S. 33(1) modified (19.4.1991) by The Lloyd’s Underwriters (Tax) (1988–89) Regulations 1991 (S.I. 1991/851), regs. 1, 9, Sch. 2

C5 S. 33(1) modified (28.3.1992) by The Lloyd’s Underwriters (Tax) (1989—90) Regulations 1992 (S.I. 1992/511), reg. 9, Sch.2

C6 S. 33(1) applied (with modifications) (23.3.1993) by The Lloyd’s Underwriters (Tax) (1990–91) Regulations 1993 (S.I. 1993/415), regs. 1(1), 9, Sch. 2

C7 S. 33(1) modified (with effect for the year of assessment 1991-92 in accordance with reg. 1(1) of the amending S.I.) by The Lloyds Underwriters (Tax) (1991-92) Regulations 1994 (S.I. 1994/728), reg. 9, Sch. 2

C8 S. 33(1) modified (with effect in accordance with regs. 14(2), 15(2) of the amending S.I.) by The Lloyds Underwriters (Tax) (1992-93 to 1996-97) Regulations 1995 (S.I. 1995/352), regs. 1(1), 14(1), 15(1), Sch.