In 2009 the BlackRock Group acquired Barclays Global Investors for a total sum of $13,5bn. The price was paid in part by shares ($6.9bn) and in part by cash ($6.6bn). The cash payment was paid by BlackRock Holdco 5 LLC – a US Delaware Company tax resident in the UK – but funded by the parent company by issuing $4bn loan notes to the LLC. In the years following the acquisition Blackrock Holdco 5 LLC claimed tax deductions in the UK for interest payments on the intra-group loans. The tax authorities (HMRC) denied tax deductions for the interest costs on two grounds: (1) HMRC claimed that no loans would have been made between parties acting at arm’s length, so that relief should be denied under the transfer pricing rules in Part 4 of the Taxation (International and Other Provisions) Act 2010. (2) HMRC also maintained that relief should be denied under the unallowable purpose rule in section 441 of the Corporation Tax Act 2009, on the basis that securing a tax advantage was the only purpose of the relevant loans. An appeal was filed by the BlackRock Group with the First Tier Tribunal, which in a decision issued in November 2020 found that an independent lender acting at arm’s length would have made loans to LLC5 in the same amount and on the same terms as to interest as were actually made by LLC4 (the “Transfer Pricing Issue”). The FTT further found that the Loans had both a commercial purpose and a tax advantage purpose but that it would be just and reasonable to apportion all the debits to the commercial purpose and so they were fully deductible by LLC5 (the “Unallowable Purpose Issue”). An appeal was then filed with the Upper Tribunal by the tax authorities. According to the judgment issued in 2022, the Upper Tribunal found that the First Tier Tribunal had erred in law and therefore allowed HMRC’s appeal on both the transfer pricing issue and the unallowable purpose issue. The First Tier Tribunal’s Decision was set aside and the tax authorities amendments to LLC5’s tax returns were confirmed. An appeal was then filed by BlackRock with the Court of Appeal. Judgment The Court of Appeal found that tax deductions for the interest on the Loans were not restricted under the transfer pricing rules (cf. ground 1 above) but instead disallowed under the unallowable purpose rule in section 441 of the Corporation Tax Act 2009 (cf. ground 2 above). Excerpt regarding application of transfer pricing rules “34. Paragraph 1.6 of both the 1995 and 2010 versions of the OECD guidelines explains that what Article 9 of the model convention seeks to do is to adjust profits by reference to “the conditions which would have obtained between independent enterprises in comparable transactions and comparable circumstances” (a comparable “uncontrolled transaction”, as opposed to the actual “controlled transaction”). The 2010 version adds that this comparability analysis is at the “heart of the application of the arm’s length principle”, while explaining at para. 1.9 that there are cases, for example involving specialised goods or services or unique intangibles, where a comparability analysis is difficult or complicated to apply. 35. In its discussion of comparability analysis, para. 1.15 of the 1995 version states: “Application of the arm’s length principle is generally based on a comparison of the conditions in a controlled transaction with the conditions in transactions between independent enterprises. In order for such comparisons to be useful, the economically relevant characteristics of the situations being compared must be sufficiently comparable. To be comparable means that none of the differences (if any) between the situations being compared could materially affect the condition being examined in the methodology (e.g. price or margin), or that reasonably accurate adjustments can be made to eliminate the effect of any such differences. In determining the degree of comparability, including what adjustments are necessary to establish it, an understanding of how unrelated companies evaluate potential transactions is required. Independent enterprises, when evaluating the terms of a potential transaction, will compare the transaction to the other options realistically available to them, and they will only enter into the transaction if they see no alternative that is clearly more attractive. For example, one enterprise is unlikely to accept a price offered for its product by an independent enterprise if it knows that other potential customers are willing to pay more under similar conditions. This point is relevant to the question of comparability, since independent enterprises would generally take into account any economically relevant differences between the options realistically available to them (such as differences in the level of risk or other comparability factors discussed below) when valuing those options. Therefore, when making the comparisons entailed by application of the arm’s length principle, tax administrations should also take these differences into account when establishing whether there is comparability between the situations being compared and what adjustments may be necessary to achieve comparability.” Similar text appears at paras. 1.33 and 1.34 of the 2010 version. 36. As can be seen from this, it is essential that the “economically relevant characteristics” are “sufficiently comparable”, in the sense of any differences either not having a material effect on the relevant condition (term) of the transaction, or being capable of being adjusted for with reasonable accuracy so as to eliminate their effect. 37. Paragraph 1.17 of the 1995 version expands on the concept of differences as follows: “… In order to establish the degree of actual comparability and then to make appropriate adjustments to establish arm’s length conditions (or a range thereof), it is necessary to compare attributes of the transactions or enterprises that would affect conditions in arm’s length dealings. Attributes that may be important include the characteristics of the property or services transferred, the functions performed by the parties (taking into account assets used and risks assumed), the contractual terms, the economic circumstances of the parties, and the business strategies pursued by the parties…” Again, this is reflected in the 2010 version, at ...

In 2009 the BlackRock Group acquired Barclays Global Investors for a total sum of $13,5bn. The price was paid in part by shares ($6.9bn) and in part by cash ($6.6bn). The cash payment was paid by BlackRock Holdco 5 LLC – a US Delaware Company tax resident in the UK – but funded by the parent company by issuing $4bn loan notes to the LLC. In the years following the acquisition Blackrock Holdco 5 LLC claimed tax deductions in the UK for interest payments on the intra-group loans. Following an audit in the UK the tax authorities disallowed the interest deductions. The tax authorities held that the transaction would not have happened between independent parties. They also found that the loans were entered into for an unallowable tax avoidance purpose. A UK taxpayer can be denied a deduction for interest where a loan has an unallowable purpose i.e, where a tax advantage is the company’s main purpose for entering into the loan relationship (section 441 of the Corporation Tax Act 2009). If there is such an unallowable purpose, the company may not bring into account for that period ….so much of any debit in respect of that relationship as is attributable to the unallowable purpose. An appeal was filed by the BlackRock Group. In November 2020 the First Tier Tribunal found that an independent lender acting at arm’s length would have made loans to LLC5 in the same amount and on the same terms as to interest as were actually made by LLC4 (the “Transfer Pricing Issue”). The FTT further found that the Loans had both a commercial purpose and a tax advantage purpose but that it would be just and reasonable to apportion all the debits to the commercial purpose and so they were fully deductible by LLC5 (the “Unallowable Purpose Issue”). An appeal was then filed with the Upper Tribunal by the tax authorities. Judgement of the Upper Tribunal The Upper Tribunal found that the First Tier Tribunal had erred in law and therefore allowed HMRC’s appeal on both the transfer pricing issue and the unallowable purpose issue. The First Tier Tribunal’s Decision was set aside and the tax authorities amendments to LLC5’s tax returns were confirmed. Transfer Pricing “The actual provision of the loans from LLC4 to LLC5 differed from any arm’s length provision in that the loans would not have been made as between independent enterprises. The actual provision conferred a potential advantage in relation to United Kingdom taxation. The profits and losses of LLC5, including the allowing of debits for the interest and other expenses payable on the Loans, are to be calculated for tax purposes as if the arm’s length provision had been made or imposed instead of the actual provision. In this case, no arm’s length loan for $4 billion would have been made in the form that LLC4 made to LLC5 and hence HMRC’s amendments to the relevant returns should be upheld and confirmed.” Unallowable Purpose “The FTT did not err in finding that LLC5 had both a commercial purpose and an unallowable tax advantage main purpose in entering into the Loans. However, it was wrong to decide that the just and reasonable apportionment was solely to the commercial purpose. But for the tax advantage purpose there would have been no commercial purpose to the Loans and all the relevant facts and circumstances lead inexorably to the conclusion that the loan relationship debits should be wholly attributed to the unallowable tax purpose and so disallowed.” ...