“ 12. Assessments to excise duty (1) Subject to subsection (4) below, where it appears to the Commissioners- (a) that any person is a person from whom any amount has become due in respect of any duty of excise; and (b) that there has been a default falling within subsection (2) below, the Commissioners may assess the amount of duty due from that person to the best of their judgment and notify that amount to that person or his representative. … (4) An assessment of the amount of any duty of excise due from any person shall not be made under this section at any time after whichever is the earlier of the following times, that is to say- (a) subject to subsection (5) below, the end of the period of 4 years beginning with the time when his liability to the duty arose; and (b) the end of the period of one year beginning with the day on which evidence of facts, sufficient in the opinion of the Commissioners to justify the making of the assessment, comes to their knowledge; but this subsection shall be without prejudice, where further evidence comes to the knowledge of the Commissioners at any time after the making of an assessment under this section, to the making of a further assessment within the period applicable by virtue of this subsection in relation to that further assessment. (5) Subsection (4) above shall have effect as if the reference in paragraph (a) to 4 years were a reference to twenty years in any case falling within subsection (5A)(a) or (b). (5A) The cases are- (a) a case involving a loss of duty of excise brought about deliberately by the person assessed (P) or by another person acting on P's behalf, and (b) a case in which P has participated in a transaction knowing that it was part of arrangements of any kind (whether or not legally enforceable) intended to bring about a loss of duty of excise. 13. Assessments to penalties (1) Where any person is liable to a penalty under this Chapter, the Commissioners may assess the amount due by way of penalty and notify that person, or his representative, accordingly. (2) An assessment under this section may be combined with an assessment under section 12 above, but any notification for the purposes of any such combined assessment shall separately identify any amount assessed by way of a penalty.”
“ 25. Penalty for evasion (1) In any case where- (a) a person engages in any conduct for the purpose of evading any relevant tax or duty, and (b) his conduct involves dishonesty (whether or not such as to give rise to any criminal liability), that person is liable to a penalty of an amount equal to the amount of the tax or duty evaded or, as the case may be, sought to be evaded. … 29. Reduction of penalty under section 25 or 26 (1) Where a person is liable to a penalty under section 25 or 26 - (a) the Commissioners (whether originally or on review) or, on appeal, an appeal tribunal may reduce the penalty to such amount (including nil) as they think proper; and (b) the Commissioners on a review, or an appeal tribunal on an appeal, relating to a penalty reduced by the Commissioners under this subsection may cancel the whole or any part of the reduction previously made by the Commissioners. (2) In exercising their powers under subsection (1), neither the Commissioners nor an appeal tribunal are entitled to take into account any of the matters specified in subsection (3). (3) Those matters are- (a) the insufficiency of the funds available to any person for paying any relevant tax or duty or the amount of the penalty, (b) the fact that there has, in the case in question or in that case taken with any other cases, been no or no significant loss of any relevant tax or duty, (c) the fact that the person liable to the penalty, or a person acting on his behalf, has acted in good faith. … 30. Demands for penalties (1) Where a person is liable to a penalty under this Part, the Commissioners may give to that person or his representative a notice in writing (a "demand notice") demanding payment of the amount due by way of penalty. (2) An amount demanded as due from a person or his representative in accordance with subsection (1) is recoverable as if it were an amount due from the person or, as the case may be, the representative as an amount of customs duty. This subsection is subject to- (a) any appeal under section 33 (appeals to tribunal); and (b) subsection (3). (3) An amount so demanded is not recoverable if or to the extent that- (a) the demand has subsequently been withdrawn; or (b) the amount has been reduced under section 29. … 31. Time limits for demands for penalties (1) A demand notice may not be given- (a) in the case of a penalty under section 25, more than 20 years after the conduct giving rise to the liability to the penalty ceased, or (b) in the case of a penalty under section 26, more than 3 years after the conduct giving rise to the liability to the penalty ceased. (2) A demand notice may not be given more than 2 years after there has come to the knowledge of the Commissioners evidence of facts sufficient in the opinion of the Commissioners to justify the giving of the demand notice. (3) A demand notice- (a) may be given in respect of a penalty to which a person was liable under section 25 or 26 immediately before his death, but (b) in the case of a penalty to which the deceased was so liable under section 25, may not be given more than 3 years after his death. … 33. Right to appeal against certain decisions … (2) Where HMRC give a demand notice to a person or his representative, the person or his representative may make an appeal to an appeal tribunal in respect of - (a) their decision that the person is liable to a penalty under section 25 or 26, or (b) their decision as to the amount of the liability. … (6) The powers of an appeal tribunal on an appeal under this section include- (a) power to quash or vary a decision; and (b) power to substitute the tribunal's own decision for any decision so quashed. (7) On an appeal under this section- (a) the burden of proof as to the matters mentioned in section 25(1) or 26(1) lies on HMRC; but (b) it is otherwise for the appellant to show that the grounds on which any such appeal is brought have been established.”
“If on the expiration of the relevant period under paragraph 3 above for the giving of notice of claim in respect of anything no such notice has been given to the Commissioners, or if, in the case of any such notice given, any requirement of paragraph 4 above is not complied.”
“62. Dishonesty is by no means confined to the criminal law. Civil actions may also frequently raise the question whether an action was honest or dishonest. The liability of an accessory to a breach of trust is, for example, not strict, as the liability of the trustee is, but (absent an exoneration clause) is fault-based. Negligence is not sufficient. Nothing less than dishonest assistance will suffice. Successive cases at the highest level have decided that the test of dishonesty is objective. After some hesitation in Twinsectra Ltd v Yardley[2002] UKHL 12 ;[2002] 2 AC 164 , the law is settled on the objective test set out by Lord Nicholls in Royal Brunei Airlines Sdn Bhd v Tan[1995] 2 AC 378 : see Barlow Clowes International Ltd v Eurotrust International Ltd[2005] UKPC 37 ;[2006] 1 WLR 1476 , Abou-Rahmah v Abacha[2006] EWCA Civ 1492 ; [2007] Bus LR 220 ;[2007] 1 Lloyd’s Rep 115 and Starglade Properties Ltd v Nash[2010] EWCA Civ 1314 ; [2011] Lloyd’s Rep FC 102. The test now clearly established was explained thus in Barlow Clowes by Lord Hoffmann, at pp 1479-1480, who had been a party also to Twinsectra : “Although a dishonest state of mind is a subjective mental state, the standard by which the law determines whether it is dishonest is objective. If by ordinary standards a defendant’s mental state would be characterised as dishonest, it is irrelevant that the defendant judges by different standards. The Court of Appeal held this to be a correct state of the law and their Lordships agree.” 63. Although the House of Lords and Privy Council were careful in these cases to confine their decisions to civil cases, there can be no logical or principled basis for the meaning of dishonesty (as distinct from the standards of proof by which it must be established) to differ according to whether it arises in a civil action or a criminal prosecution. Dishonesty is a simple, if occasionally imprecise, English word. It would be an affront to the law if its meaning differed according to the kind of proceedings in which it arose. … 74. …The test of dishonesty is as set out by Lord Nicholls in Royal Brunei Airlines Sdn Bhd v Tan and by Lord Hoffmann in Barlow Clowes : see para 62 above. When dishonesty is in question the fact-finding tribunal must first ascertain (subjectively) the actual state of the individual’s knowledge or belief as to the facts. The reasonableness or otherwise of his belief is a matter of evidence (often in practice determinative) going to whether he held the belief, but it is not an additional requirement that his belief must be reasonable; the question is whether it is genuinely held. When once his actual state of mind as to knowledge or belief as to facts is established, the question whether his conduct was honest or dishonest is to be determined by the fact-finder by applying the (objective) standards of ordinary decent people. There is no requirement that the defendant must appreciate that what he has done is, by those standards, dishonest.”
“2.4 Penalty for evasion of the relevant tax or duty A penalty may be imposed in any case where: • a person engages in any conduct for the purpose of evading any relevant tax or duty; and • his conduct involves dishonesty (whether or not such as to give rise to any criminal liability). The penalty that the law imposes is an amount equal to the relevant tax or duty evaded or sought to be evaded. The penalty can be mitigated (reduced) to any amount, including nil. Our policy on how the penalty can be reduced is set out in Section 3. … 3.2 By how much can the penalty be reduced? You should tell us about anything you think is relevant during the investigation. At the end of the investigation we will take into account the extent of your co-operation. The maximum penalty of 100 per cent import duties evaded will normally be reduced as follows: • Up to 40 per cent - early and truthful explanation as to why the arrears arose and the true extent of them. • Up to 40 per cent - fully embracing and meeting responsibilities under the procedure by, for example: supplying information promptly, providing details of the amounts involved, attending meetings and answering questions. In most cases, therefore, the maximum reduction obtainable will be 80 per cent of the value of import duties on which penalties are chargeable. In exceptional circumstances however, consideration will be given to a further reduction, for example, where you have made a complete and unprompted voluntary disclosure.”
“2.3 How can penalties be reduced? It is for you decide whether or not to co-operate with our check, but if you do you should be truthful as making a statement to us you know to be false, you could face prosecution. If you choose to co-operate and disclose details of your true liability then you can significantly reduce the amount of any penalties due. You should tell us about anything you think is relevant when we are working out the level of the penalty. At the end of the check we will take into account the extent of your cooperation. 2.3.1 Reductions under Civil Evasion Penalty Rules The maximum penalty of 100% tax evaded will normally be reduced as follows: • up to 40% - early and truthful explanation as to why the arrears arose and the true extent of them • up to 40% - fully embracing and meeting responsibilities under this procedure by, for example, supplying information promptly, quantification of irregularities, attending meetings and answering questions. In most cases, therefore, the maximum reduction obtainable will be 80% of the tax on which penalties are chargeable. In exceptional circumstances however, consideration will be given to a further reduction, for example, where you have made a full and unprompted voluntary disclosure.”