“An amount of tax which is payable or repayable as a result of the amendment or correction of a self-assessment under— (a) … 28A of this Act (amendment or correction of return under section 8 or 8A of this Act), or (b) …, is payable (or repayable) on or before the day specified by the relevant provision of Schedule 3ZA to this Act.”
“Every assessment, duplicate, warrant, notice of assessment or of demand, or other document required to be used in assessing, charging, collecting and levying tax shall be in accordance with the forms prescribed from time to time in that behalf by the Board, and a document in the form prescribed and supplied or approved by them shall be valid and effectual.'”
“(1) An assessment or determination, warrant or other proceeding which purports to be made in pursuance of any provision of the Taxes Acts shall not be quashed, or deemed to be void or voidable, for want of form, or be affected by reason of a mistake, defect or omission therein, if the same is in substance and effect in conformity with or according to the intent and meaning of the Taxes Acts, and if the person or property charged or intended to be charged or affected thereby is designated therein according to common intent and understanding.”
“There is no amount of tax for 2001/2 which remains uncertain or subject to enquiry…”
“'Information about our check of your Self Assessment tax return for the year ended5 April 2002 I have now completed my check of your Self Assessment tax return for the year shown above. This letter is a closure notice issued under Section 28A(1) and (2) of theTaxes Management Act 1970 . Thank you for your help during my check. I have sent a copy of this letter to your tax adviser. My decision Relevant Discounted Security Loss Claim No relief is due for the loss you claimed to have sustained on a relevant discounted security. [The reasons for my conclusion reflect the decision of the Court of Appeal …]. Viewing these facts realistically, and having regard to the purpose of the relevant legislation …, no loss was made in respect of a relevant discounted security. Other issues Benefits in kind charges arise from the use of a gardener employed by the company£4,598 and for relocation expenses£7,602 . I am amending your return to reflect all of the above. What to do if you disagree If you disagree with my decision, you can appeal to us. You will need to write to us by3rd March 2016 , telling us why you think my decision is wrong. We will then contact you to try to settle this matter. If we cannot come to an agreement, we will write to you to tell you why …'”
“In my judgment, it is more likely than not that (1) Mrs Cook's amendments to the tax returns and the self-assessment were carried out on2 February 2016 , (2) the tax calculation and revision notice was either not generated by the system or was not received by KPMG shortly thereafter or at all, (3) Mrs Cook's amendments were visible online under the 'view account' section of the website at all material times after3 February 2016 , and (4) the 'Statement History' section of the website did not include a statement of account which included the£22.5m in dispute until 24 hours or so after10 March 2016 (being the date of that statement).”
“The majority of taxpayers on receiving an assessment look only at the amount of tax payable, having neither the time nor the ability — without professional advice — to discover whether that sum is correct. Yet the Crown argues that it would fully have discharged its functions of assessing and giving notice of assessment without specifying any amount of tax payable, merely by stating the facts which would enable someone skilled in tax matters to compute the tax which the Crown is going to demand…, such demand probably not being made until after time for appealing against the assessment has expired. In my judgment the words of the statute would have to be very clear to force the court to this conclusion.”
“A man should be told what tax he has to pay, not merely given the information from which a skilled adviser would be able to decide the tax eventually to be demanded.”
“The provisions which in our view govern the issue and effectiveness of a closure notice are subsections (1) to (3) of s 28B. Section 28B (1) sets out how an enquiry is completed. It describes a “closure notice” as a notice from an officer of HMRC that “informs the taxpayer that he has completed his enquiries and states his conclusions”
“In our view it is clear that a closure notice that meets the requirements of both sub-sections (1) and (2) is a “closure notice” that takes effect when it is issued in accordance with subsection (3). Section 28B (3) is clear and unqualified, and the only provisions that govern what a closure notice is and what its contents should be are those in subsections (1) and (2). There is nothing in s 28B that provides any indication that the effectiveness of a closure notice is subject to compliance with s 28B (4). On the contrary, in our view there is a very strong indication that there must be a valid closure notice in order for amendments to individual returns to be made under subsection (4). Section 28B(4) can only apply on its terms when a partnership return “is amended” under subsection (2). This can only occur via the issue of the closure notice, since it is the closure notice itself that makes the amendments of the return under that subsection.” (Emphasis added)
“Under s 28B (2) it is the notice that makes the amendments of the return, not anything else that HMRC might do by way of entries on its internal systems. If the notice meets the requirements of subsections (1) and (2) then nothing more is required in order for it to be valid.” (Emphasis added)
“In my view, the failure to state the period in the notice of assessment in the present case falls within the scope of s 114(1). Although the period was not stated, it could be worked out without difficulty. The notice identified the tax year as 2010–11. Mr Donaldson had been told that, if he filed a paper return (as he did), the filing date was31 October 2011 . The SA Reminder document informed him that, since he had not filed his return by the filing date, he had incurred a penalty of£100 . It also informed him that, if he did not file his return by31 January 2012 , he would be charged a£10 daily penalty for every day the return was outstanding. This information was reflected in the notice of assessment. Mr Donaldson could have been in no doubt as to the period over which he had incurred a liability for daily penalty. He knew that the start date for the period of daily penalty was1 February 2012 and the notice of assessment told him that the end date of the period was 90 days later. The omission of the period from the notice was, therefore, one of form and not substance. Mr Donaldson was not misled or confused by the omission. The effect of s 114(1) is that the omission does not affect the validity of the notice.”