“Subject to section 84, an appeal shall lie to a tribunal with respect to any of the following matters...”
“An assessment- (i) under section 73(1) or (2) in respect of a period for which the appellant has made a return under this Act.... or the amount of such an assessment.”
“1. The Commissioners' opinion referred to in section 73(6)(b) is an opinion as to whether they have evidence of facts sufficient to justify making the assessment. Evidence is the means by which the facts are proved. 2. The evidence in question must be sufficient to justify the making of the assessment in question: C & E Commissioners v Post Office[1995] STC 749 , 754G. 3. The knowledge referred to in section 73(6)(b) is actual, and not constructive knowledge: C & E Commissioners v Post Office at p755D. In this context, I understand constructive knowledge to mean knowledge of evidence which the Commissioners do not in fact have, but which they could and would have if they had taken the necessary steps to acquire it. 4. The correct approach for a Tribunal to adopt is (i) to decide what were the facts which, in the opinion of the officer making the assessment on behalf of the Commissioners, justified the making of the assessment, and (ii) to determine when the last piece of evidence of these facts of sufficient weight to justify making the assessment was communicated to the Commissioners. The period of one year runs from the date in (ii): Heyfordian Travel Ltd v C & E Commissioners [1979] VATTR 139,151; and Classicmoor Ltd v C & E Commissioners [1995] V &DR 1, 10.I.27. 5. An officer's decision that the evidence of which he has knowledge is insufficient to justify making an assessment, and accordingly, his failure to make an earlier assessment, can only be challenged on Wednesbury principles, or principles analogous to Wednesbury: Classicmoor paras 27 to 29; and more generally John Dee Ltd v C & E Commissioners[1995] STC 941 , 952D-H. 6. The burden is on the taxpayer to show that the assessment was made outside the time limit specified in section 73(6)(b) of VATA.”
“The element of guesswork and the almost unavoidable inaccuracy in a properly made best of judgment assessment, as the cases have established, do not serve to displace the validity of the assessments, which are prima facie right and remain right until the taxpayer shows that they are wrong and also shows positively what corrections should be made in order to make the assessments right or more nearly right." (Bi−Flex Caribbean Ltd v Board of Inland Revenue (1990) 63 TC 515, 522−3 PC, per Lord Lowry).”
“62. Schedule 24Finance Act 2007 does not further define the word “deliberate”
“62. Assuming, for this purpose, that the Return and the Computation were inaccurate within the meaning of section 118(7) TMA, the next question is whether such (putative) inaccuracies were deliberate. 63. It is clear that, in terms of the applicable time limits, the relevant legislation contains a hierarchy based upon culpability. As was set out in paragraph 25 above in the case of discovery assessments, the normal period is one of 4 years, increasing to 6 in the case of carelessness and to 20 in the case of deliberation. An allegation of deliberately bringing about a tax loss is a serious one, tantamount to an allegation of fraud. 64. Self-evidently, the mere completion of a return - whilst a deliberate act, in the sense that the taxpayer deliberately fills it in and submits it - cannot of itself amount to a deliberate inaccuracy in a document. The deliberation must relate to the inaccuracy, not merely the completion and submission of the document.”
“ The test to be applied, in my view, is to consider what a reasonable taxpayer, exercising reasonable diligence in the completion and submission of the return, would have done. ””
“36. In Tower MCashback LLP 1 and anor v HMRC[2011] UKSC 19 the Supreme Court considered, inter alia, the question of whether HMRC could pursue arguments supporting a conclusion in a closure notice which had not been advanced in the notice itself. Lord Walker at [15] quoted with approval the words of Henderson J in the High Court: “There is a venerable principle of tax law to the general effect that there is a public interest in taxpayers paying the correct amount of tax, and it is one of the duties of the commissioners [the predecessors of the FTT] in exercise of their statutory functions to have regard to that public interest. [The judge then considered changes in the tax system and continued] For present purposes, however, it is enough to say that the principle still has at least some residual vitality in the context of section 50, and if the commissioners [that is to say now the FTT] are to fulfil their statutory duty under that section they must in my judgment be free in principle to entertain legal arguments which played no part in reaching the conclusions set out in the closure notice. Subject always to the requirements of fairness and proper case management, such fresh arguments may be advanced by either side, or may be introduced by the commissioners on their own initiative . (emphasis added by Judge Popplewell). 37. These sources make clear that in determining what arguments the tribunal may permit to affect its decision the guiding principle must be fairness in the circumstances of the case. Fairness does not require formality, and Rule 2(2)(b) expressly requires formality to be avoided. Fairness does not require, for example, that to advance an argument not present in its statement of case or the notice of appeal a party must always formally apply to amend its earlier pleading. On the other hand it does require that the other party is given adequate opportunity in the circumstances to meet the point, whether by argument or with evidence. 38. If a new argument is a pure point of law it might be addressed, as the case may be, after: a few minutes’ thought; an evening’s consideration; or one or more days’ research. Provided that the other party has an appropriate opportunity to meet the point, it would generally not be unfair for the tribunal to take that argument into account. 39. When the argument gives rise to the possibility that it may be rebutted by further evidence, the other party must have a fair opportunity to bring that evidence to the tribunal. Depending on the circumstances that may mean no more than asking a few extra questions of a witness who is at the hearing in any event; or it may mean arranging for documents to be provided, or further evidence called, the next day; or seeking a longer adjournment. We do not wish to be thought to be laying down any particular rules, as what fairness requires will depend on all the circumstances of the case, and cases in the FTT vary enormously from informal appeals that take a very short time to elaborately argued cases that last for many days. 40. On the other hand, there will be circumstances where it is simply too late for a point to be raised. Where it is not reasonably possible in the circumstances of the case - having regard in particular to the resources of the parties and the need to avoid delay - for the other party to have a fair opportunity to rebut a new point, that is likely to mean that it would be unfair for a new point to be taken.”
“45. It follows, therefore, that in determining that any notice under s8 of TMA was not valid, the FTT was deciding the appeals on a basis for which neither taxpayer had argued and against which HMRC had been given no opportunity to respond (or to provide evidence) …….. 48. We therefore conclude that it was procedurally unfair for the FTT to determine that the s8 notices were invalid without first giving HMRC the opportunity to respond, or to provide evidence addressing the FTT’s concerns…….”