Finance Act 2020

11(1)Where—U.K.

(a)an individual is given a joint liability notice or a notice under paragraph 2(10) or 5(9), and

(b)before the end of the permitted period the individual communicates to HMRC written acceptance of the offer of a review contained in the notice,

HMRC must review the decision to give the notice.

(2)For the purposes of this paragraph “the permitted period” begins with the day on which the notice mentioned in sub-paragraph (1)(a) is given, and ends—

(a)with the 30th day after that day, or

(b)if HMRC give the individual a further notice specifying a later day (an “extension notice”), with that day.

(3)An extension notice—

(a)must be given before the permitted period would (but for the notice) have expired;

(b)must specify a day that is at least 30 days after the date of the extension notice;

(c)may be given even if one or more extension notices have already been given.

(4)If the individual does not accept the offer of a review within the permitted period, HMRC must nevertheless review the decision in question if—

(a)after the end of the permitted period, the individual gives HMRC a notice requesting a review out of time, and

(b)HMRC are satisfied that the individual had a reasonable excuse for not accepting the offer within the permitted period, and that the individual made the request without unreasonable delay after the excuse ceased to apply.

(5)HMRC are not required to undertake or continue a review under this paragraph if the individual appeals under paragraph 13 against the notice in question.