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Tax Collection and Management (Wales) Act 2016, CHAPTER 6 is up to date with all changes known to be in force on or before 20 August 2026. 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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Whole provisions yet to be inserted into this Act (including any effects on those provisions):
If WRA comes to the view that—
(a)an amount of [F1WRA-collected] tax that ought to have been assessed as [F1WRA-collected] tax chargeable on a person has not been assessed,
(b)an assessment of the [F1WRA-collected] tax chargeable on a person is or has become insufficient, or
(c)relief in respect of a [F1WRA-collected] tax has been claimed or given that is or has become excessive,
WRA may make an assessment of the amount or further amount that ought in its opinion to be charged in order to make good the loss of [F1WRA-collected] tax.
Textual Amendments
F1Word in Act substituted (19.9.2025) by Visitor Accommodation (Register and Levy) Etc. (Wales) Act 2025 (asc 5), s. 67(1), Sch. 2 para. 21
Commencement Information
I1S. 54 in force at 1.4.2018 by S.I. 2018/33, art. 3
(1)If an amount of a [F1WRA-collected] tax has been, but ought not to have been, repaid to a person that amount may be assessed and recovered as if it were unpaid [F1WRA-collected] tax.
(2)If the repayment was made with interest, the amount assessed and recovered may include the amount of interest that ought not to have been paid.
Textual Amendments
F1Word in Act substituted (19.9.2025) by Visitor Accommodation (Register and Levy) Etc. (Wales) Act 2025 (asc 5), s. 67(1), Sch. 2 para. 21
Commencement Information
I2S. 55 in force at 1.4.2018 by S.I. 2018/33, art. 3
If WRA comes to the view that—
(a)an amount of tax credit that has been set off against an amount of tax that a person would otherwise have been required to pay—
(i)ought not to have been set off, or
(ii)has become excessive,
(b)an amount that has been paid to a person in respect of a tax credit—
(i)ought not to have been paid, or
(ii)has become excessive, or
(c)an amount that a person is required to pay to WRA in respect of a tax credit has not been paid,
WRA may make an assessment of the amount that ought in its opinion to be paid to WRA in order to remedy that matter.]
Textual Amendments
In this Act, “WRA assessment” means an assessment under section 54 [F3, 55 or 55A].
Textual Amendments
F3Words in s. 56 substituted (1.4.2018) by The Landfill Disposals Tax (Administration) (Wales) Regulations 2018 (S.I. 2018/101), reg. 1(2), Sch. para. 13
Commencement Information
I3S. 56 in force at 1.4.2018 by S.I. 2018/33, art. 3
In sections 58 to 61, “taxpayer” means—
(a)in relation to a WRA assessment under section 54, the person chargeable to the [F1WRA-collected] tax,
(b)in relation to a WRA assessment under section 55 [F4or 55A], the person mentioned there.
Textual Amendments
F1Word in Act substituted (19.9.2025) by Visitor Accommodation (Register and Levy) Etc. (Wales) Act 2025 (asc 5), s. 67(1), Sch. 2 para. 21
F4Words in s. 57(b) inserted (1.4.2018) by The Landfill Disposals Tax (Administration) (Wales) Regulations 2018 (S.I. 2018/101), reg. 1(2), Sch. para. 14
Commencement Information
I4S. 57 in force at 1.4.2018 by S.I. 2018/33, art. 3
(1)A WRA assessment—
(a)may be made only in the [F5four] cases specified in subsections [F6(2), (3)[F7, (3A) and (3B)]] , and
(b)may not be made in the circumstances specified in subsection (4).
(2)The first case is where the situation mentioned in section 54 or 55 was brought about carelessly or deliberately by—
(a)the taxpayer,
(b)a person acting on the taxpayer's behalf, or
(c)a person who was a partner in the same partnership as the taxpayer.
[F8(3)The second case is where—
(a)a tax return has been made,
(b)WRA has ceased to be entitled to issue a notice of enquiry into the return, or has completed its enquiries into it, and
(c)at the time when WRA ceased to be so entitled or completed those enquiries, it could not reasonably have been expected to be aware of the situation mentioned in section 54 or 55 on the basis of information made available to WRA before that time.]
[F9(3A)The third case is where WRA makes an adjustment under the general anti-avoidance rule (see Part 3A, in particular section 81E).]
[F10(3B)The fourth case is where WRA has come to the view that a situation described in section 55A has arisen.]
(4)No WRA assessment may be made [F11in the first or second case] if—
(a)the situation mentioned in section 54 or 55 is attributable to a mistake in [F12a tax return] as to the basis on which the [F1WRA-collected] tax liability ought to have been calculated, and
(b)the mistake occurred because the tax return was made on the basis prevailing, or in accordance with the practice generally prevailing, at the time it was made.
[F13(5)For the purpose of subsection (3)(c), information is regarded as made available to WRA if—
(a)it is contained in a tax return,
(b)it is contained in any documents produced or information provided to WRA for the purposes of an enquiry into any such return, or
(c)it is information the existence of which—
(i)could reasonably be expected to be inferred by WRA from information falling within paragraph (a) or (b), or
(ii)is notified in writing to WRA by the taxpayer or a person acting on the taxpayer’s behalf.]
Textual Amendments
F1Word in Act substituted (19.9.2025) by Visitor Accommodation (Register and Levy) Etc. (Wales) Act 2025 (asc 5), s. 67(1), Sch. 2 para. 21
F5Word in s. 58(1)(a) substituted (1.4.2018) by The Landfill Disposals Tax (Administration) (Wales) Regulations 2018 (S.I. 2018/101), reg. 1(2), Sch. para. 15(2)(a)
F6Words in s. 58(1)(a) substituted (1.4.2018) by Land Transaction Tax and Anti-avoidance of Devolved Taxes (Wales) Act 2017 (anaw 1), s. 81(2)(3), Sch. 23 para. 18(a)(ii); S.I. 2018/34, art. 3
F7Words in s. 58(1)(a) substituted (1.4.2018) by The Landfill Disposals Tax (Administration) (Wales) Regulations 2018 (S.I. 2018/101), reg. 1(2), Sch. para. 15(2)(b)
F8S. 58(3) substituted (1.4.2018) by Land Transaction Tax and Anti-avoidance of Devolved Taxes (Wales) Act 2017 (anaw 1), s. 81(2)(3), Sch. 23 para. 18(b); S.I. 2018/34, art. 3
F9S. 58(3A) inserted (1.4.2018) by Land Transaction Tax and Anti-avoidance of Devolved Taxes (Wales) Act 2017 (anaw 1), s. 81(2)(3), Sch. 23 para. 18(c); S.I. 2018/34, art. 3
F10S. 58(3B) inserted (1.4.2018) by The Landfill Disposals Tax (Administration) (Wales) Regulations 2018 (S.I. 2018/101), reg. 1(2), Sch. para. 15(3)
F11Words in s. 58(4) inserted (1.4.2018) by Land Transaction Tax and Anti-avoidance of Devolved Taxes (Wales) Act 2017 (anaw 1), s. 81(2)(3), Sch. 23 para. 18(d)(i); S.I. 2018/34, art. 3
F12Words in s. 58(4)(a) substituted (1.4.2018) by Land Transaction Tax and Anti-avoidance of Devolved Taxes (Wales) Act 2017 (anaw 1), s. 81(2)(3), Sch. 23 para. 18(d)(ii); S.I. 2018/34, art. 3
F13S. 58(5) inserted (19.9.2025) by Visitor Accommodation (Register and Levy) Etc. (Wales) Act 2025 (asc 5), s. 67(1), Sch. 2 para. 33
Modifications etc. (not altering text)
C1S. 58 applied (with modifications) (1.4.2018) by Land Transaction Tax and Anti-avoidance of Devolved Taxes (Wales) Act 2017 (anaw 1), s. 81(2)(3), Sch. 7 para. 43(2); S.I. 2018/34, art. 3
Commencement Information
I5S. 58 in force at 1.4.2018 by S.I. 2018/33, art. 3
(1)No WRA assessment may be made more than 4 years after the relevant date [F14in any case involving a situation mentioned in section 54, 55 or 55A(a) or (b)].
(2)But a WRA assessment of a taxpayer in any case involving a situation mentioned in section 54 [F15, 55 or 55A(a) or (b)] brought about carelessly by the taxpayer or a related person may be made up to 6 years after the relevant date.
(3)And a WRA assessment of a taxpayer in any case involving a situation mentioned in section 54 [F16, 55 or 55A(a) or (b)] brought about deliberately by the taxpayer or a related person may be made up to 20 years after the relevant date.
(4)A WRA assessment under section 55 is not out of time if it is made within the period of 12 months beginning with the day on which the repayment in question was made.
[F17(4A)No WRA assessment may be made in a case involving a situation mentioned in section 55A(c)—
(a)if WRA has issued a notice to the taxpayer requiring payment of the amount in question, after the period of 12 months beginning with the day after that by which the payment was required, and
(b)otherwise, after the period of 12 months beginning with the day on which WRA became aware that the taxpayer was required to pay the amount in question.]
(5)If the taxpayer has died—
(a)any WRA assessment on the personal representatives must be made before the end of the period of 4 years beginning with the date of the death, and
(b)a WRA assessment is not to be made in respect of a relevant date more than 6 years before that date.
(6)Any objection to the making of a WRA assessment on the ground that the time limit for making it has expired can only be made on a review of or appeal against the assessment.
(7)In this section—
“” (“person cysylltiedig”), in relation to the taxpayer, means—
a person acting on the taxpayer's behalf, or
a person who was a partner in the same partnership as the taxpayer;
“relevant date” (“dyddiad perthnasol”) [F18, in relation to a WRA assessment in a case involving a situation mentioned in section 54 or 55,] means—
[F21“relevant date” (“dyddiad perthnasol”), in relation to a WRA assessment in a case involving a situation mentioned in section 55A(a) or (b), means—
where the tax credit in question was claimed in a tax return made on or before the filing date, the filing date;
where the tax credit in question was claimed in a tax return made after the filing date, the day on which the tax return was made;
where the tax credit in question was claimed by any other means, the day on which the claim was made.]
Textual Amendments
F14Words in s. 59(1) inserted (1.4.2018) by The Landfill Disposals Tax (Administration) (Wales) Regulations 2018 (S.I. 2018/101), reg. 1(2), Sch. para. 16(2)
F15Words in s. 59(2) substituted (1.4.2018) by The Landfill Disposals Tax (Administration) (Wales) Regulations 2018 (S.I. 2018/101), reg. 1(2), Sch. para. 16(3)
F16Words in s. 59(3) substituted (1.4.2018) by The Landfill Disposals Tax (Administration) (Wales) Regulations 2018 (S.I. 2018/101), reg. 1(2), Sch. para. 16(4)
F17S. 59(4A) inserted (1.4.2018) by The Landfill Disposals Tax (Administration) (Wales) Regulations 2018 (S.I. 2018/101), reg. 1(2), Sch. para. 16(5)
F18Words in s. 59(7) inserted (1.4.2018) by The Landfill Disposals Tax (Administration) (Wales) Regulations 2018 (S.I. 2018/101), reg. 1(2), Sch. para. 16(6)(a)
F19Words in s. 59(7) inserted (1.4.2018) by Land Transaction Tax and Anti-avoidance of Devolved Taxes (Wales) Act 2017 (anaw 1), s. 81(2)(3), Sch. 23 para. 19(a); S.I. 2018/34, art. 3
F20Words in s. 59(7) substituted (1.4.2018) by Land Transaction Tax and Anti-avoidance of Devolved Taxes (Wales) Act 2017 (anaw 1), s. 81(2)(3), Sch. 23 para. 19(b); S.I. 2018/34, art. 3
F21Words in s. 59(7) inserted (1.4.2018) by The Landfill Disposals Tax (Administration) (Wales) Regulations 2018 (S.I. 2018/101), reg. 1(2), Sch. para. 16(6)(b)
Modifications etc. (not altering text)
C2S. 59 applied (with modifications) (1.4.2018) by Land Transaction Tax and Anti-avoidance of Devolved Taxes (Wales) Act 2017 (anaw 1), s. 81(2)(3), Sch. 7 para. 43(3); S.I. 2018/34, art. 3
Commencement Information
I6S. 59 in force at 1.4.2018 by S.I. 2018/33, art. 3
(1)This section applies for the purposes of sections 58 and 59.
(2)A situation is brought about carelessly by a person if the person fails to take reasonable care to avoid bringing about that situation.
(3)Where—
(a)information is provided to WRA,
(b)the person who provided the information, or the person on whose behalf it was provided, discovers some time later that the information was inaccurate, and
(c)that person fails to take reasonable steps to inform WRA,
any situation brought about by the inaccuracy is to be treated as having been brought about carelessly by that person.
(4)References to a situation brought about deliberately by a person include a situation brought about as a result of a deliberate inaccuracy in a document given to WRA.
Commencement Information
I7S. 60 in force at 1.4.2018 by S.I. 2018/33, art. 3
(1)Notice of a WRA assessment must be issued to the taxpayer.
(2)The amount payable in accordance with a WRA assessment must be paid before the end of the period of 30 days beginning with the day on which the notice of the assessment is issued.
F22(3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Textual Amendments
F22S. 61(3) omitted (1.4.2018) by virtue of Land Transaction Tax and Anti-avoidance of Devolved Taxes (Wales) Act 2017 (anaw 1), s. 81(2)(3), Sch. 23 para. 20; S.I. 2018/34, art. 3
Commencement Information
I8S. 61 in force at 1.4.2018 by S.I. 2018/33, art. 3
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