“(4) Enterprises of a Contracting State, the capital of which is wholly or partly owned or controlled, directly or indirectly, by one or more residents of the other Contracting State, shall not be subjected in the first-mentioned Contracting State to any taxation or any requirement connected therewith which is other or more burdensome than the taxation and connected requirements to which other similar enterprises of that first-mentioned State are or may be subjected.”
“mean that when a tax is imposed on nationals and foreigners in the same circumstances, it must be in the same form for both, its basis of charge and method of assessment must be the same, and, finally, the formalities connected with the taxation (returns, payment, prescribed times, etc.) must not be more onerous for foreigners than for nationals.”
“forbids a State to give different treatment to two enterprises residing in its territory, the capital of one of which is wholly or partly owned or controlle[d], directly or indirectly, by one or more residents of the other Contracting State.”
“77. Since the paragraph relates only to the taxation of resident enterprises and not to that of the persons owning or controlling their capital, it follows that it cannot be interpreted to extend the benefits of rules that take account of the relationship between a resident enterprise and other resident enterprises (e.g. rules that allow consolidation, transfer of losses or tax-free transfer of property between companies under common ownership). For example, if the domestic tax law of one State allows a resident company to consolidate its income with that of a resident parent company, paragraph 5 cannot have the effect to force the State to allow such consolidation between a resident company and a non-resident parent company. This would require comparing the combined treatment of a resident enterprise and the non-resident that owns its capital with that of a resident enterprise of the same State and the resident that owns its capital, something that clearly goes beyond the taxation of the resident enterprise alone.”
“In our view it is clear from this passage, read as a whole, that the reason why there was no breach of the non-discrimination article in Boake Allen is that section 247 was incapable of application to a case in which the parent company, being non-UK resident, was not liable to ACT. Lord Hoffmann explained why this was so in the latter part of paragraph 17 and in paragraphs 18 to 19. He then repeated his conclusion, in unambiguous language, in paragraph 22. Since the concept of a joint election was incapable of meaningful application in a cross-border context, there could be no discrimination against a US-parented group because it was denied the right to make an election which only made sense in a purely domestic context. In other words, the reason for the difference in treatment (which prohibited the non-UK tax-resident company from being a party to a group income election) was not the foreign ownership of the UK tax-resident subsidiary’s share capital but rather the absence of any charge to ACT on the non-UK tax resident parent.”
“We observe at this point that this crucial part of Lord Hoffmann’s reasoning has no relevance to the present case, because the claim for group relief was a claim that only affected the UK tax position of the two UK subsidiaries. The claim had no effect at all on the tax position of the US parent, and the only relevance of the parent company was to establish (or not, as the case may be) the necessary group relationship between the two UK companies which surrendered and accepted the trading losses. It is conceptually quite irrelevant whether the US common parent is within the charge to UK corporation tax or not, in relation to the question of whether two UK tax resident companies are sufficiently connected to each other so as to form a group which permits the surrender of losses from one to another.”
“(1) If Her Majesty by Order in Council declares that arrangements specified in the Order have been made in relation to any territory outside the United Kingdom with a view to affording relief from double taxation in relation to— (a) income tax, (b) corporation tax in respect of income or chargeable gains, and (c) any taxes of a similar character to those taxes imposed by the laws of that territory, and that it is expedient that those arrangements should have effect, then those arrangements shall have effect in accordance with subsection (3) below. … (3) Subject to the provisions of this Part, the arrangements shall, notwithstanding anything in any enactment, have effect in relation to income tax and corporation tax in so far as they provide— (a) for relief from income tax, or from corporation tax in respect of income or chargeable gains; …”
“Arrangements for transfer of company to another group or consortium (1) … (2) If a trading company is owned by a consortium or is a 90 per cent subsidiary of a holding company which is owned by a consortium and— (a) in any accounting period the trading company or a member of the consortium has trading losses or other amounts eligible for relief from corporation tax which it would, apart from this section, be entitled to surrender by way of group relief; and (b) arrangements are in existence by virtue of which— (i) the trading company or any successor of it could, at some time during or after the expiry of that accounting period, become a 75 per cent subsidiary of a third company; or (ii) … (iii) any person, other than a holding company of which the trading company is a 90 per cent subsidiary, either alone or together with connected persons, holds or could obtain, or controls or could control the exercise of not less than 75 per cent of the votes which may be cast on a poll taken at a general meeting of that trading company in that accounting period or in any subsequent accounting period; or (iv) … then, for the purposes of this Chapter, the trading company shall be treated as though it did not (as the surrendering company or the claimant company) fall within section 402(3). (3) … (4) In this section “third company” means a company which, apart from any provision made by or under any such arrangements as are specified in paragraph ( b ) of either subsection (1) or subsection (2) above, is not a member of the same group of companies as the first company or, as the case may be, the trading company or the holding company to which subsection (2) above applies. (5) In subsections (1) and (2) above— “arrangements” means arrangements of any kind whether in writing or not; “connected persons” shall be construed in accordance with section 839 [but as if subsection (7) of that section (persons acting together to control a company are connected) were omitted] 1 ; and “control” has the meaning assigned by section 840.”
“This directs attention to the effect of the arrangements not to their purpose.”