“39—(1) This paragraph applies to a person who— (a) fails to comply with an information notice, … … (2) The person is liable to a penalty of£300 .”
“Complying with notices 7—(1) Where a person is required by an information notice to provide information or produce a document, the person must do so— (a) within such period, and (b) at such time, by such means and in such form (if any), as is reasonably specified or described in the notice. (2) Where an information notice requires a person to produce a document, it must be produced for inspection— (a) at a place agreed to by that person and an officer of Revenue and Customs, or (b) at such place as an officer of Revenue and Customs may reasonably specify. …”
“44 A failure by a person to do anything required to be done within a limited period of time does not give rise to liability to a penalty under paragraph 39 or 40 if the person did it within such further time, if any, as an officer of Revenue and Customs may have allowed.”
“45—(1) Liability to a penalty under paragraph 39 or 40 does not arise if the person satisfies HMRC or (on an appeal notified to the tribunal) the tribunal that there is a reasonable excuse for the failure .... (2) For the purposes of this paragraph— (a) an insufficiency of funds is not a reasonable excuse unless attributable to events outside the person's control, (b) where the person relies on any other person to do anything, that is not a reasonable excuse unless the first person took reasonable care to avoid the failure …, and (c) where the person had a reasonable excuse for the failure … but the excuse has ceased, the person is to be treated as having continued to have the excuse if the failure is remedied … without unreasonable delay after the excuse ceased.”
“(1) This paragraph applies if the failure … mentioned in paragraph 39(1) continues after the date on which a penalty is imposed under that paragraph in respect of the failure … (2) The person is liable to a further penalty or penalties not exceeding£60 for each subsequent day on which the failure … continues.”
“Old documents 20 An information notice may not require a person to produce a document if the whole of the document originates more than 6 years before the date of the notice, unless the notice is given by, or with the agreement of, an authorised officer.”