Finance Act 1998

Part IV U.K. Enquiry into company tax return

Notice of enquiry U.K.

24 (1) [F1 An officer of Revenue and Customs] may enquire into a company tax return if [F2 he gives] notice to the company of [F2 his] intention to do so (“notice of enquiry") within the time allowed. U.K.

(2) If the return was delivered on or before the filing date, notice of enquiry may be given at any time up to twelve months [F3 from the day on which the return was delivered (subject to sub-paragraph (6)).]

(3) If the return was delivered after the filing date, notice of enquiry may be given at any time up to and including the 31st January, 30th April, 31st July or 31st October next following the first anniversary of the day on which the return was delivered.

(4) If the company amends its return, notice of enquiry may be given at any time up to and including the 31st January, 30th April, 31st July or 31st October next following the first anniversary of the day on which the amendment was made.

(5) A return which has been the subject of one notice of enquiry may not be the subject of another, except one given in consequence of an amendment (or another amendment) by the company of its return.

[F4 (6) In the case of a company which is a member of a group other than a small group, the 12-month period in sub-paragraph (2) shall start not from the day on which the return was delivered but from the filing date.]

[F5 (7) In sub-paragraph (6) “group” and “small group” have the same meaning as in sections 474(1) and 383 of the Companies Act 2006.]

Textual Amendments

F1 Words in Sch. 18 substituted (18.4.2005) by Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(a); S.I. 2005/1126, art. 2(2)(h)

F2 Words in Sch. 18 substituted (18.4.2005) by virtue of Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(c); S.I. 2005/1126, art. 2(2)(h)

F3 Words in Sch. 18 para. 24(2) substituted (19.7.2007) by Finance Act 2007 (c. 11), s. 96(3) (with s. 96(6))

F4 Sch. 18 para. 24(6)(7) inserted (19.7.2007) by Finance Act 2007 (c. 11), s. 96(4) (with s. 96(6))

F5 Sch. 18 para. 24(7) substituted (6.4.2008) by The Companies Act 2006 (Consequential Amendments) (Taxes and National Insurance) Order 2008 (S.I. 2008/954), arts. 1(1), 25(4) (with art. 4)

Modifications etc. (not altering text)

C1 Sch. 18 para. 24 applied (with modifications) (with effect in accordance with reg. 1(2) of the amending S.I.) by The Lloyds Underwriters (Tax) Regulations 2005 (S.I. 2005/3338), regs. 1(1), 5

Scope of enquiry U.K.

25 (1) An enquiry into a company tax return extends to anything contained in the return, or required to be contained in the return, including— U.K.

(a) any claim or election included in the return,

(b) any amount that affects or may affect—

(i) the tax payable by that company for another accounting period, or

(ii) the tax liability of another company for any accounting period,

[F6 and also extends to consideration of whether to give the company a transfer pricing notice under paragraph 5C of Schedule 28AA to the Taxes Act 1988 (provision not at arm’s length: medium-sized enterprise) [F7 or a notice under section 804ZA of the Taxes Act 1988 (schemes and arrangements designed to increase relief)] [F8 or a notice under section 184G or 184H of the Taxation of Chargeable Gains Act 1992 (avoidance involving capital losses)] [F9 or a notice under section 24 or 26 of the Finance (No. 2) Act 2005 (avoidance involving tax arbitrage)]. But this is subject to the following limitation.]

(2) If the notice of enquiry is given—

(a) as a result of an amendment by the company of its return, and

(b) at a time when it is no longer possible to give notice of enquiry under paragraph 24(2) or (3),

the enquiry into the return is limited to matters to which the amendment relates or which are affected by the amendment.

Textual Amendments

F6 Words in Sch. 18 para. 25(1) substituted (with effect in accordance with s. 37 of the amending Act) by Finance Act 2004 (c. 12), Sch. 5 para. 10

F7 Words in Sch. 18 para. 25(1) inserted (with effect in accordance with s. 88(5) of the amending Act) by Finance Act 2005 (c. 7), s. 88(3)

F8 Words in Sch. 18 para. 25(1) inserted (with effect in accordance with s. 71(4) of the amending Act) by Finance Act 2006 (c. 25), s. 71(2)

F9 Words in Sch. 18 para. 25(1) inserted (with effect in accordance with s. 31 of the amending Act) by Finance (No. 2) Act 2005 (c. 22), s. 29(1)

Modifications etc. (not altering text)

C2 Sch. 18 para. 25 applied (with modifications) (with effect in accordance with reg. 1(2) of the amending S.I.) by The Lloyds Underwriters (Tax) Regulations 2005 (S.I. 2005/3338), regs. 1(1), 5

Enquiry into return for wrong period U.K.

26 (1) In the case of a company tax return which it appears to [F1 an officer of Revenue and Customs] — U.K.

(a) is or may be a return for the wrong period, or

(b) has become a return for the wrong period as a result of a direction under [F10 section 11(3) of the Corporation Tax Act 2009 (power of officer of Revenue and Customs] to direct which accounting date to be used where company carries on several trades),

the power to enquire into the return includes power to enquire into the period for which the return ought to have been made.

(2) A return is a “return for the wrong period” in the following cases.

(3) The first case is where the return is made for a period which is treated in the return as an accounting period, but which is not an accounting period of the company.

(4) The second case is where the return is made on the basis that there is no accounting period ending in or at the end of the specified period, but there is such an accounting period.

(5) In relation to a return for the wrong period the references to the filing date in paragraph 24(2) and (3) (period within which notice of enquiry may be given) are to the date that would be the filing date if the period for which the return was made were a period of the kind it is treated as in the return.

(6) In this paragraph “the specified period” means the period specified in the notice requiring a company tax return.

Textual Amendments

F1 Words in Sch. 18 substituted (18.4.2005) by Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(a); S.I. 2005/1126, art. 2(2)(h)

F10 Words in Sch. 18 para. 26(1)(b) substituted (with effect in accordance with s. 1329(1) of the amending Act) by Corporation Tax Act 2009 (c. 4), s. 1329(1), Sch. 1 para. 454(5) (with Sch. 2 Pts. 1, 2)

Notice to produce documents, etc. for purposes of enquiry U.K.

F11 27 U.K. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Textual Amendments

F11 Sch. 18 para. 27 omitted (1.4.2009) by virtue of Finance Act 2008 (c. 9), s. 113(2), Sch. 36 para. 88 (with Sch. 36 para. 38); S.I. 2009/404, art. 2 (with arts. 7, 8)

Appeal against notice to produce documents, etc U.K.

F12 28 U.K. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Textual Amendments

F12 Sch. 18 para. 28 omitted (1.4.2009) by virtue of Finance Act 2008 (c. 9), s. 113(2), Sch. 36 para. 88 (with Sch. 36 para. 38); S.I. 2009/404, art. 2 (with arts. 7, 8)

Penalty for failure to produce documents, etc U.K.

F13 29 U.K. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Textual Amendments

F13 Sch. 18 para. 29 omitted (1.4.2009) by virtue of Finance Act 2008 (c. 9), s. 113(2), Sch. 36 para. 88 (with Sch. 36 para. 38); S.I. 2009/404, art. 2 (with arts. 7, 8)

Amendment of self-assessment during enquiry to prevent loss of tax U.K.

30 (1) If after notice of enquiry has been given and before the enquiry is completed [F1 an officer of Revenue and Customs] [F2 forms] the opinion— U.K.

(a) that the amount stated in the company’s self-assessment as the amount of tax payable is insufficient, and

(b) that unless the assessment is immediately amended there is likely to be a loss of tax to the Crown,

[F2 he] may by notice to the company amend its self-assessment to make good the deficiency.

(2) In the case of an enquiry which under paragraph 25(2) is limited to matters arising from an amendment of the return, sub-paragraph (1) above only applies so far as the deficiency is attributable to the amendment.

(3) An appeal may be brought against an amendment of a company’s self-assessment by [F1 an officer of Revenue and Customs] under this paragraph.

(4) Notice of appeal must be given—

(a) in writing,

(b) within 30 days after the amendment was notified to the company,

(c) to the officer of the Board by whom the notice of amendment was given.

[F14 (5) None of the steps mentioned in section 49A(2)(a) to (c) of the Taxes Management Act 1970 may be taken in relation to the appeal before the completion of the enquiry.]

Textual Amendments

F1 Words in Sch. 18 substituted (18.4.2005) by Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(a); S.I. 2005/1126, art. 2(2)(h)

F2 Words in Sch. 18 substituted (18.4.2005) by virtue of Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(c); S.I. 2005/1126, art. 2(2)(h)

F14 Sch. 18 para. 30(5) substituted (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. 257

Amendment of return by company during enquiry U.K.

31 (1) This paragraph applies if a company amends its company tax return at a time when an enquiry is in progress into the return. U.K.

(2) The amendment does not restrict the scope of the enquiry but may be taken into account (together with any matters arising) in the enquiry.

(3) So far as the amendment affects—

(a) the amount stated in the company’s self-assessment as the amount of tax payable, or

(b) any amount that affects or may affect—

(i) the tax payable by the company for another accounting period, or

(ii) the tax liability of another company for any accounting period,

it does not take effect until after the enquiry is completed.

This does not affect any claim by the company under section 59DA of the M1 Taxes Management Act 1970 (claim for repayment in advance of liability being established).

(4) An amendment whose effect is deferred under sub-paragraph (3) takes effect as follows—

(a) if the conclusions in the closure notice state either—

(i) that the amendment was not taken into account in the enquiry, or

(ii) that no amendment of the return is required arising from the enquiry,

the amendment takes effect on the completion of the enquiry;

(b) in any other case, the amendment shall be taken into account by the company in amending its return to accord with the conclusions stated in the closure notice and takes effect accordingly as part of those amendments.

(5) For the purposes of this paragraph the period during which an enquiry is in progress is the whole of the period—

(a) beginning with the day on which [F1 an officer of Revenue and Customs] [F2 gives] notice of enquiry into the return, and

(b) ending with the day on which the enquiry is completed.

Textual Amendments

F1 Words in Sch. 18 substituted (18.4.2005) by Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(a); S.I. 2005/1126, art. 2(2)(h)

F2 Words in Sch. 18 substituted (18.4.2005) by virtue of Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(c); S.I. 2005/1126, art. 2(2)(h)

Modifications etc. (not altering text)

C3 Sch. 18 paras. 31-34 applied (with modifications) (with effect in accordance with reg. 1(2) of the amending S.I.) by The Lloyds Underwriters (Tax) Regulations 2005 (S.I. 2005/3338), regs. 1(1), 5

Marginal Citations

M1 1970 c. 9.

[F15 Referral of questions to [F16 the tribunal] during enquiry U.K.

Textual Amendments

F15 Sch. 18 Pt. IV para. 31A-31D inserted (11.5.2001 with application as mentioned in Sch. 29 para. 7(2) of the amending Act) by 2001 c. 9, s. 88, Sch. 29 para. 7

F16 Words in Sch. 18 para. 31A cross-heading substituted (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. 258(2)

31A (1) At any time when an enquiry is in progress into a company’s tax return any question arising in connection with the subject-matter of the enquiry may be referred to the [F17 tribunal] for F18 ... determination. U.K.

(2) Notice of referral must be given—

(a) jointly by the company and [F1 an officer of Revenue and Customs],

F19 (b) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(c) to the [F20 tribunal].

F21 (3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(4) More than one notice of referral may be given under this paragraph in relation to an enquiry.

(5) For the purposes of this paragraph the period during which an enquiry is in progress is the whole of the period—

(a) beginning with the day on which [F1 an officer of Revenue and Customs] [F2 gives] notice of enquiry into the return, and

(b) ending with the day on which the enquiry is completed.

Textual Amendments

F1 Words in Sch. 18 substituted (18.4.2005) by Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(a); S.I. 2005/1126, art. 2(2)(h)

F2 Words in Sch. 18 substituted (18.4.2005) by virtue of Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(c); S.I. 2005/1126, art. 2(2)(h)

F17 Word in Sch. 18 para. 31A(1) substituted (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. 258(3)

F18 Word in Sch. 18 para. 31A(1) omitted (1.4.2009) by virtue of The Transfer of Tribunal Functions and Revenue and Customs Appeals Order 2009 (S.I. 2009/56), art. 1(2), Sch. 1 para. 258(3)

F19 Sch. 18 para. 31A(2)(b) omitted (1.4.2009) by virtue of The Transfer of Tribunal Functions and Revenue and Customs Appeals Order 2009 (S.I. 2009/56), art. 1(2), Sch. 1 para. 258(4)(a)

F20 Word in Sch. 18 para. 31A(2)(c) substituted (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. 258(4)(b)

F21 Sch. 18 para. 31A(3) omitted (1.4.2009) by virtue of The Transfer of Tribunal Functions and Revenue and Customs Appeals Order 2009 (S.I. 2009/56), art. 1(2), Sch. 1 para. 258(5)

Modifications etc. (not altering text)

C3 Sch. 18 paras. 31-34 applied (with modifications) (with effect in accordance with reg. 1(2) of the amending S.I.) by The Lloyds Underwriters (Tax) Regulations 2005 (S.I. 2005/3338), regs. 1(1), 5

Withdrawal of notice of referral U.K.

31B (1) [F1 An officer of Revenue and Customs] or the company may withdraw a notice of referral under paragraph 31A F22 ... U.K.

F23 (2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Textual Amendments

F1 Words in Sch. 18 substituted (18.4.2005) by Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(a); S.I. 2005/1126, art. 2(2)(h)

F22 Words in Sch. 18 para. 31B(1) omitted (1.4.2009) by virtue of The Transfer of Tribunal Functions and Revenue and Customs Appeals Order 2009 (S.I. 2009/56), art. 1(2), Sch. 1 para. 259(2)

F23 Sch. 18 para. 31B(2) omitted (1.4.2009) by virtue of The Transfer of Tribunal Functions and Revenue and Customs Appeals Order 2009 (S.I. 2009/56), art. 1(2), Sch. 1 para. 259(3)

Modifications etc. (not altering text)

C3 Sch. 18 paras. 31-34 applied (with modifications) (with effect in accordance with reg. 1(2) of the amending S.I.) by The Lloyds Underwriters (Tax) Regulations 2005 (S.I. 2005/3338), regs. 1(1), 5

Effect of referral on enquiry U.K.

31C (1) While proceedings on a referral under paragraph 31A are in progress in relation to an enquiry— U.K.

(a) no closure notice shall be given in relation to the enquiry, and

(b) no application may be made for a direction to give such a notice.

(2) For the purposes of this paragraph proceedings on a referral are in progress where—

(a) notice of referral has been given,

(b) the notice has not been withdrawn, and

(c) the questions referred have not been finally determined.

(3) For the purposes of sub-paragraph (2)(c) a question referred is finally determined when—

(a) it has been determined by the [F24 tribunal], and

(b) there is no further possibility of that determination being varied or set aside (disregarding any power to grant permission to appeal out of time).

Textual Amendments

F24 Word in Sch. 18 para. 31C(3)(a) substituted (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. 260

Modifications etc. (not altering text)

C3 Sch. 18 paras. 31-34 applied (with modifications) (with effect in accordance with reg. 1(2) of the amending S.I.) by The Lloyds Underwriters (Tax) Regulations 2005 (S.I. 2005/3338), regs. 1(1), 5

Effect of determination U.K.

31D (1) The determination of a question referred to the [F25 tribunal] under paragraph 31A is binding on the parties to the referral in the same way, and to the same extent, as a decision on a preliminary issue in an appeal. U.K.

(2) The determination shall be taken into account by [F1 an officer of Revenue and Customs] in reaching [F2 his] conclusions on the enquiry.

(3) Any right of appeal under paragraph 30 or 34(3) may not be exercised so as to reopen the question determined except to the extent (if any) that it could be reopened if it had been determined as a preliminary issue in that appeal.]

Textual Amendments

F1 Words in Sch. 18 substituted (18.4.2005) by Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(a); S.I. 2005/1126, art. 2(2)(h)

F2 Words in Sch. 18 substituted (18.4.2005) by virtue of Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(c); S.I. 2005/1126, art. 2(2)(h)

F25 Word in Sch. 18 para. 31D(1) substituted (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. 261

Modifications etc. (not altering text)

C3 Sch. 18 paras. 31-34 applied (with modifications) (with effect in accordance with reg. 1(2) of the amending S.I.) by The Lloyds Underwriters (Tax) Regulations 2005 (S.I. 2005/3338), regs. 1(1), 5

Completion of enquiry U.K.

32 (1) An enquiry is completed when [F1 an officer of Revenue and Customs] by notice (a “closure notice") [F2 informs] the company [F2 he has] completed [F2 his] enquiry and [F2 states his] conclusions. U.K.

The notice takes effect when it is issued.

(2) If [F1 an officer of Revenue and Customs] [F2 concludes] that the return was a return for the wrong period, the closure notice must designate the accounting period for which a return should have been made (specifying the dates on which the period begins and ends).

(3) If there is more than one accounting period ending in or at the end of the period specified in the notice requiring a return, the closure notice shall only designate the first of those accounting periods for which no return has been delivered.

Paragraph 35 provides for a return to be delivered for any other outstanding accounting period.

Textual Amendments

F1 Words in Sch. 18 substituted (18.4.2005) by Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(a); S.I. 2005/1126, art. 2(2)(h)

F2 Words in Sch. 18 substituted (18.4.2005) by virtue of Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(c); S.I. 2005/1126, art. 2(2)(h)

Modifications etc. (not altering text)

C3 Sch. 18 paras. 31-34 applied (with modifications) (with effect in accordance with reg. 1(2) of the amending S.I.) by The Lloyds Underwriters (Tax) Regulations 2005 (S.I. 2005/3338), regs. 1(1), 5

Direction to complete enquiry U.K.

33 (1) The company may apply to the [F26 tribunal] for a direction that [F1 an officer of Revenue and Customs] give a closure notice within a specified period. U.K.

[F27 (2) Any such application is to be subject to the relevant provisions of Part 5 of the Taxes Management Act 1970 (see, in particular, section 48(2)(b) of that Act).]

(3) The [F28 tribunal] shall give a direction unless F29 ... satisfied that [F1 an officer of Revenue and Customs] [F2 has] reasonable grounds for not giving a closure notice within a specified period.

Textual Amendments

F1 Words in Sch. 18 substituted (18.4.2005) by Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(a); S.I. 2005/1126, art. 2(2)(h)

F2 Words in Sch. 18 substituted (18.4.2005) by virtue of Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(c); S.I. 2005/1126, art. 2(2)(h)

F26 Word in Sch. 18 para. 33(1) substituted (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. 262(2)

F27 Sch. 18 para. 33(2) substituted (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. 262(3)

F28 Word in Sch. 18 para. 33(3) substituted (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. 262(4)(a)

F29 Words in Sch. 18 para. 33(3) omitted (1.4.2009) by virtue of The Transfer of Tribunal Functions and Revenue and Customs Appeals Order 2009 (S.I. 2009/56), art. 1(2), Sch. 1 para. 262(4)(b)

Modifications etc. (not altering text)

C3 Sch. 18 paras. 31-34 applied (with modifications) (with effect in accordance with reg. 1(2) of the amending S.I.) by The Lloyds Underwriters (Tax) Regulations 2005 (S.I. 2005/3338), regs. 1(1), 5

Amendment of return after enquiry U.K.

34 (1) The company has 30 days beginning with the day on which the enquiry is completed in which— U.K.

(a) to amend the return that was the subject of the enquiry—

(i) to accord with the conclusions stated in the closure notice, and

(ii) in the case of a return for the wrong period, to make it a return appropriate to the designated period, and

(b) to make any amendments of other company tax returns delivered by it which are required to give effect to the conclusions stated in the closure notice.

The time limits otherwise applicable to amendment of a company tax return do not prevent an amendment being made under paragraph (a) or (b).

(2) If after the end of that period of 30 days [F1 an officer of Revenue and Customs] [F2 is] not satisfied—

(a) that the return that was the subject of the enquiry—

(i) is correct and complete, and

(ii) in the case of a return for the wrong period, is a return appropriate to the designated period, and

(b) that any necessary amendments have been made to any other return delivered by the company that are required to give effect to the conclusions stated in the closure notice,

[F2 he] may, within the following period of 30 days, by notice to the company make such amendments of that return or those returns as [F2 he considers] necessary.

(3) An appeal may be brought against any such amendment of a company’s return.

(4) Notice of appeal must be given—

(a) in writing,

(b) within 30 days after the amendment was notified to the company,

(c) to the officer of the Board by whom the notice of amendment was given.

(5) In this paragraph “the designated period” means the period designated in the closure notice.

Textual Amendments

F1 Words in Sch. 18 substituted (18.4.2005) by Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(a); S.I. 2005/1126, art. 2(2)(h)

F2 Words in Sch. 18 substituted (18.4.2005) by virtue of Commissioners for Revenue and Customs Act 2005 (c. 11), s. 53(1), Sch. 4 para. 68(c); S.I. 2005/1126, art. 2(2)(h)

Modifications etc. (not altering text)

C3 Sch. 18 paras. 31-34 applied (with modifications) (with effect in accordance with reg. 1(2) of the amending S.I.) by The Lloyds Underwriters (Tax) Regulations 2005 (S.I. 2005/3338), regs. 1(1), 5

Further return for outstanding period U.K.

35 (1) Where, following an enquiry into a company tax return— U.K.

(a) it is finally determined—

(i) that the return is a return for the wrong period, and

(ii) what the period is for which the return should have been made, and

(b) the effect of the determination is that there is a further period (“the outstanding period") for which a company tax return should have been made under the original notice requiring a return,

then, if there is no such return delivered by the company which can be amended so as to become a return for the outstanding period, the original notice shall be taken to require the company to deliver a return in respect of that period.

(2) The filing date for such a return for an outstanding period is whichever is the later of—

(a) the original filing date, and

(b) the last day of the period of 30 days beginning with the day on which the matters mentioned in sub-paragraph (1)(a) are finally determined.