“51 […] it is apparent that traders who take every precaution which could reasonably be required of them to ensure that their transactions are not connected with fraud, be it the fraudulent evasion of VAT or other fraud, must be able to rely on the legality of those transactions without the risk of losing the right to deduct the input VAT [...] 52. It follows that, where a recipient of a supply of goods is a taxable person who did not and could not know that the transaction concerned was connected with a fraud committed by the seller, Article 17 of the Sixth Directive must be interpreted as meaning that it precludes a rule of national law under which the fact that the contract of sale is void, by reason of a civil law provision which renders that contract incurably void as contrary to public policy for unlawful basis of the contract attributable to the seller, causes that taxable person to lose the right to deduct the VAT he has paid. It is irrelevant in this respect whether the fact that the contract is void is due to fraudulent evasion of VAT or to other fraud. 53. By contrast, the objective criteria which form the basis of the concepts of 'supply of goods effected by a taxable person acting as such' and 'economic activity' are not met where tax is evaded by the taxable person himself [...] 54. As the Court has already observed, preventing tax evasion, avoidance and abuse is an objective recognised and encouraged by the Sixth Directive...Community law cannot be relied on for abusive or fraudulent ends [...] 55. Where the tax authorities find that the right to deduct has been exercised fraudulently, they are permitted to claim repayment of the deducted sums retroactively … It is a matter for the national court to refuse to allow the right to deduct where it is established, on the basis of objective evidence, that that right is being relied on for fraudulent ends [...] 56. In the same way, a taxable person who knew or should have known that, by his purchase, he was taking part in a transaction connected with fraudulent evasion of VAT must, for the purposes of the Sixth Directive, be regarded as a participant in that fraud, irrespective of whether or not he profited by the resale of the goods. 57. That is because in such a situation the taxable person aids the perpetrators of the fraud and becomes their accomplice. 58. In addition, such an interpretation, by making it more difficult to carry out fraudulent transactions, is apt to prevent them. 59. Therefore, it is for the referring court to refuse entitlement to the right to deduct where it is ascertained, having regard to objective factors, that the taxable person knew or should have known that, by his purchase, he was participating in a transaction connected with fraudulent evasion of VAT, and to do so even where the transaction in question meets the objective criteria which form the basis of the concepts of ‘supply of goods effected by a taxable person acting as such’ and ‘economic activity’. [...] 61 …where it is ascertained, having regard to objective factors, that the supply is to a taxable person who knew or should have known that, by his purchase, he was participating in a transaction connected with fraudulent evasion of VAT, it is for the national court to refuse that taxable person entitlement to the right to deduct.”
“[30] ... the Court made clear that the reason why fraud vitiates a transaction is not because it makes the transaction unlawful but rather because where a person commits fraud he will not be able to establish that the objective criteria which determine the scope of VAT and the right to deduct have been met... [...] [41] ... Kittel did represent a development of the law because it enlarged the category of participants to those who themselves had no intention of committing fraud, but who, by virtue of the fact that they knew or should have known that the transaction was connected with fraud, were to be treated as participants. Once such traders were treated as participants their transactions did not meet the objective criteria determining the scope of the right to deduct.”
"MEANING OF 'SHOULD HAVE KNOWN' [52] If a taxpayer has the means at his disposal of knowing that by his purchase he is participating in a transaction connected with fraudulent evasion of VAT he loses his right to deduct, not as a penalty for negligence, but because the objective criteria for the scope of that right are not met. It profits nothing to contend that, in domestic law, complicity in fraud denotes a more culpable state of mind than carelessness, in the light of the principle in Kittel. A trader who fails to deploy means of knowledge available to him does not satisfy the objective criteria which must be met before his right to deduct arises. [...] EXTENT OF KNOWLEDGE [56] It must be remembered that the approach of the court in Kittel was to enlarge the category of participants. A trader who should have known that he was running the risk that by his purchase he might be taking part in a transaction connected with fraudulent evasion of VAT, cannot be regarded as a participant in that fraud. The highest it could be put is that he was running the risk that he might be a participant. That is not the approach of the Court in Kittel , nor is it the language it used. In those circumstances, I am of the view that it must be established that the trader knew or should have known that by his purchase he was taking part in such a transaction, as the Chancellor concluded in his judgment in Blue Sphere Global :- "
“…The nature of any particular necessary connection depends on its context, for example electrical, familial, physical or logical. The relevant context in this case is the scheme for charging and recovering VAT in the member states of the EU. The process of off-setting inputs against outputs in a particular period and accounting for the difference to the relevant revenue authority can connect two or more transactions or chains of transaction in which there is one common party whether or not the commodity sold is the same. If there is a connection in that sense it matters not which transaction or chain came first. Such a connection is entirely consistent with the dicta in Optigen and Kittel because such connection does not alter the nature of the individual transactions. Nor does it offend against any principle of legal certainty, fiscal neutrality, proportionality or freedom of movement because, by itself, it has no effect. Given that the clean and dirty chains can be regarded as connected with one another, by the same token the clean chain is connected with any fraudulent evasion of VAT in the dirty chain because, in a case of contra-trading, the right to reclaim enjoyed by C ... in the dirty chain, which is the counterpart of the obligation of A to account for input tax paid by B, is transferred to E .. in the clean chain. Such a transfer is apt…to conceal the fraud committed by A in the dirty chain in its failure to account for the input tax received from B.”
“[109]Examining individual transactions on their merits does not, however, require them to be regarded in isolation without regard to their attendant circumstances and context. Nor does it require the tribunal to ignore compelling similarities between one transaction and another or preclude the drawing of inferences, where appropriate, from a pattern of transactions of which the individual transaction in question forms part, as to its true nature e.g. that it is part of a fraudulent scheme. The character of an individual transaction may be discerned from material other than the bare facts of the transaction itself, including circumstantial and "similar fact" evidence. That is not to alter its character by reference to earlier or later transactions but to discern it. [110] To look only at the purchase in respect of which input tax was sought to be deducted would be wholly artificial. A sale of 1,000 mobile telephones may be entirely regular, or entirely regular so far as the taxpayer is (or ought to be) aware. If so, the fact that there is fraud somewhere else in the chain cannot disentitle the taxpayer to a return of input tax. The same transaction may be viewed differently if it is the fourth in line of a chain of transactions all of which have identical percentage mark ups, made by a trader who has practically no capital as part of a huge and unexplained turnover with no left over stock, and mirrored by over 40 other similar chains in all of which the taxpayer has participated and in each of which there has been a defaulting trader. A tribunal could legitimately think it unlikely that the fact that all 46 of the transactions in issue can be traced to tax losses to HMRC is a result of innocent coincidence. Similarly, three suspicious involvements may pale into insignificance if the trader has been obviously honest in thousands. [111] Further in determining what it was that the taxpayer knew or ought to have known the tribunal is entitled to look at the totality of the deals effected by the taxpayer (and their characteristics), and at what the taxpayer did or omitted to do, and what it could have done, together with the surrounding circumstances in respect of all of them.”
“In my judgment, there are likely to be many cases in which a participant in a sophisticated fraud is shown to have actual or blind-eye knowledge that the transaction in which he is participating is connected with that fraud, without knowing, for example, whether his chain is a clean or dirty chain, whether contra-trading is necessarily involved at all, or whether the fraud has at its heart merely a dishonest intention to abscond without paying tax, or that intention plus one or more multifarious means of achieving a cover-up while the absconding takes place. Similarly, I consider that there are likely to be many cases in which facts about the transaction known to the broker are sufficient to enable it to be said that the broker ought to have known that his transaction was connected with a tax fraud, without it having to be, or even being possible for it to be, demonstrated precisely which aspects of a sophisticated multifaceted fraud he would have discovered, had he made reasonable inquiries. In my judgment, sophisticated frauds in the real world are not invariably susceptible, as a matter of law, to being carved up into self-contained boxes even though, on the facts of particular cases, including Livewire, that may be an appropriate basis for analysis.”
"[2] If a legal rule requires a fact to be proved (a 'fact in issue') a judge or jury must decide whether or not it happened. There is no room for a finding that it might not have happened. The law operates a binary system in which the only values are zero and one. The fact either happened or it did not. If the tribunal is left in doubt, the doubt is resolved by a rule that one party or the other carries the burden of proof. If the party who bears the burden of proof fails to discharge it, a value of zero is returned and the fact is treated as not having happened. If he does discharge it, a value of one is returned and the fact is treated as having happened. [13] ... I think that the time has come to say, once and for all, that there is only one civil standard of proof and that if proof that the fact in issue more probably occurred than not."
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