“First, there must be a pre-ordained series of transactions; or, if one likes, a single composite transaction. This composite transaction may or may not include the achievement of a legitimate commercial (i.e. business) end … Secondly there must be steps inserted which have no commercial (business) purpose apart from the avoidance of a liability to tax – not “no business effect”
“[32] The essence of the new approach was to give the statutory provision a purposive construction in order to determine the nature of the transaction to which it was intended to apply and then to decide whether the actual transaction (which might involve considering the overall effect of a number of elements intended to operate together) answered to the statutory description. Of course this does not mean that the courts have to put their reasoning into the straitjacket of first construing the statute in the abstract and then looking at the facts. It might be more convenient to analyse the facts and then ask whether they satisfy the requirements of the statute. But however one approaches the matter, the question is always whether the relevant provision of statute, upon its true construction, applies to the facts as found. As Lord Nicholls of Birkenhead said in MacNiven (Inspector of Taxes) v Westmoreland Investments Ltd[2001] UKHL 6 at [8],[2001] STC 237 at [8],[2003] 1 AC 311 : ‘The paramount question always is one of interpretation of the particular statutory provision and its application to the facts of the case’. [33] The simplicity of this question, however difficult it might be to answer on the facts of a particular case, shows that the Ramsay case did not introduce a new doctrine operating within the special field or revenue, statutes. On the contrary, as Lord Steyn observed in McGuckian[1977] STC 908 at 915,[1997] 1 WLR 991 at 999 it rescued tax law from being “some island of literal interpretation” and brought it within generally applicable principles. [34] Unfortunately, the novelty for tax lawyers of this exposure to ordinary principles of statutory construction produced a tendency to regard Ramsay as establishing a new jurisprudence governed by special rules of its own. This tendency has been encouraged by two features characteristic of tax law, although by no means exclusively so. The first is that tax is generally imposed by reference to economic activities or transactions which exist, as Lord Wilberforce said, “in the real world”
“In those cases the House in effect decided that the substance of reality of the composite transactions was to be considered free of any artificial steps. If the substance of this transaction was, as I think it was, and the Secretary of State found, a payment of bonuses in cash that is sufficient and does not involve impermissible picking and choosing bits of the artificial stages and seeking to attach any fiscal of other real consequences to them. The artificial insertion of the sale and purchase of platinum was no different in principle from the insertion of company to on the sale of the companies in Furness v Dawson .”
“In my judgment the Ramsay principle does entitle the Secretary of State to characterise what happened and the cash receipts the directors in fact obtained as payments in cash and not in kind within the meaning of the relevant provisions. That is not to deprive NMB of a choice opened to it by the legislation but to construe the legislation so that the events which happened fall within the ambit of earnings and not payments in kind.”
“41. As I see it, viewing the matter through Ramsay eyes, the composite transaction in the instant case involved only three relevant stages: first, the purchase by DTE of the contingent reversionary interest; second, the assignment of that interest to Mr MacDonald, and third, the payment of the cash sum by the trustee to Mr MacDonald when the interest fell into possession. If it is legitimate to apply the Ramsay principle to the application of the provisions relating to PAYE to that composite transaction, then to my mind only one result can follow. As the Special Commissioner rightly said: “The company decided that Mr MacDonald should have a£40,000 bonus; Mr MacDonald got that bonus; that is in both senses – the beginning and the end of the matter.”
“42. So far as the Ramsay issue is concerned, therefore, the only question (to my mind) is whether it is legitimate to apply the Ramsay principle – or, if one prefers, adopt a Ramsay approach – to the concept of “payment” in the context of the statutory provisions relating to PAYE. In my judgment it plainly is, I accept Mr Glick’s submission that in the context of the PAYE system the concept of payment is a practical, commercial concept. In some statutory contexts the concept of payment may (as Lord Hoffmann pointed out in MacNiven) include the discharge of the employer’s obligation to the employee, but for the purposes of the PAYE system payment in my judgment ordinarily means actual payment i.e. a transfer of cash or its equivalent.”
“Our conclusion on the correct interpretation of section 66(1) is that HMRC have a discretion whether to make a determination cancelling registration for gross payment. They must exercise that discretion in deciding whether to make a determination. They cannot make a determination without exercising the discretion. …”
“(1) This Chapter provides for certain payments (see section 60) under construction contracts to be made under deduction of sums on account of tax (see sections 61 and 62). (2) In this Chapter “ construction contract ” means a contract relating to construction operations (see section 74) which is not a contract of employment but where— (a) one party to the contract is a sub-contractor (see section 58); and (b) another party to the contract (“the contractor”) either— (i) is a sub-contractor under another such contract relating to all or any of the construction operations, or (ii) is a person to whom section 59 applies. (3) In sections 60 and 61 “ the contractor ” has the meaning given by this section. (4) In this Chapter— (a) references to registration for gross payment are to registration under section 63(2), (b) references to registration for payment under deduction are to registration under section 63(3), and (c) references to registration under section 63 are to registration for gross payment or registration for payment under deduction.” 2. Section 58 of FA 2004 contains the definition of sub-contractor as follows: “For the purposes of this Chapter a party to a contract relating to construction operations is a sub-contractor if, under the contract— (a) he is under a duty to the contractor to carry out the operations, or to furnish his own labour (in the case of a company, the labour of employees or officers of the company) or the labour of others in the carrying out of the operations or to arrange for the labour of others to be furnished in the carrying out of the operations; or (b) he is answerable to the contractor for the carrying out of the operations by others, whether under a contract or under other arrangements made or to be made by him.” 3. Section 59(1) of FA 2004 extends the scope of the CIS to a person who is a party to a construction contract who is a person carrying on business which includes “Construction operations”. 4. Section 60 of FA 2004 sets out the class of payments which are made subject to the obligation to deduct sums in respect of income tax and national insurance. This section, so far as relevant, provides: “(1) In this Chapter “ contract payment ” means any payment which is made under a construction contract and is so made by the contractor (see section 57(3)) to— (a) the sub-contractor, (b) a person nominated by the sub-contractor or the contractor, or (c) a person nominated by a person who is a sub-contractor under another such contract relating to all or any of the construction operations. (2) But a payment made under a construction contract is not a contract payment if any of the following exceptions applies in relation to it. (3) This exception applies if the payment is treated as earnings from an employment by virtue of Chapter 7 of Part 2 of theIncome Tax (Earnings and Pensions) Act 2003 (c. 1) (agency workers). (4) This exception applies if the person to whom the payment is made or, in the case of a payment made to a nominee, each of the following persons— (a) the nominee, (b) the person who nominated him, and (c) the person for whose labour (or, where that person is a company, for whose employees' or officers' labour) the payment is made, is registered for gross payment when the payment is made. … (8) For the purposes of this Chapter a payment (including a payment by way of loan) that has the effect of discharging an obligation under a contract relating to construction operations is to be taken to be made under the contract; and if— (a) the obligation is to make a payment to a person (“A”) within paragraph (a) to (c) of subsection (1), but (b) the payment discharging that obligation is made to a person (“B”) not within those paragraphs, the payment is for those purposes to be taken to be made to A.” 5. Section 61of FA 2004 sets out the obligation to make the deductions referred to in paragraph 23 above and provides: “(1) On making a contract payment the contractor (see section 57(3)) must deduct from it a sum equal to the relevant percentage of so much of the payment as is not shown to represent the direct cost to any other person of materials used or to be used in carrying out the construction operations to which the contract under which the payment is to be made relates. (2) In subsection (1) “ the relevant percentage ” means such percentage as the Treasury may by order determine. (3) That percentage must not exceed— (a) if the person for whose labour (or for whose employees' or officers' labour) the payment in question is made is registered for payment under deduction, the percentage which is the basic rate for the year of assessment in which the payment is made, or (b) if that person is not so registered, the percentage which is the higher rate for that year of assessment.” 6. Section 62 of FA 2007 provides for the treatment of the sums deducted, so far as relevant, provides: “(1) A sum deducted under section 61 from a payment made by a contractor— (a) must be paid to the Board of Inland Revenue, and (b) is to be treated for the purposes of income tax or, as the case may be, corporation tax as not diminishing the amount of the payment. (2) If the sub-contractor is not a company a sum deducted under section 61 and paid to the Board is to be treated as being income tax paid in respect of the sub-contractor’s relevant profits. If the sum is more than sufficient to discharge his liability to income tax in respect of those profits, so much of the excess as is required to discharge any liability of his for Class 4 contributions is to be treated as being Class 4 contributions paid in respect of those profits. (3) If the sub-contractor is a company— (a) a sum deducted under section 61 and paid to the Board is to be treated, in accordance with regulations, as paid on account of any relevant liabilities of the sub-contractor; (b) regulations must provide for the sum to be applied in discharging relevant liabilities of the year of assessment in which the deduction is made; (c) if the amount is more than sufficient to discharge the sub-contractor’s relevant liabilities, the excess may be treated, in accordance with the regulations, as being corporation tax paid in respect of the sub-contractor’s relevant profits; and (d) regulations must provide for the repayment to the sub-contractor of any amount not required for the purposes mentioned in paragraphs (b) and (c). (4) For the purposes of subsection (3) the “ relevant liabilities ” of a sub-contractor are any liabilities of the sub-contractor, whether arising before or after the deduction is made, to make a payment to the Inland Revenue in pursuance of an obligation as an employer or contractor. (5) In this section— (a) “ the sub-contractor ” means the person for whose labour (or for whose employees' or officers' labour) the payment is made; (b) references to the sub-contractor’s “relevant profits” are to the profits from the trade, profession or vocation carried on by him in the course of which the payment was received; (c) “ Class 4 contributions ” means Class 4 contributions within the meaning of theSocial Security Contributions and Benefits Act 1992 (c. 4) or theSocial Security Contributions and Benefits (Northern Ireland) Act 1992 (c. 7).” 7. Sections 63 and 64 of FA 2004 make provision for registration to enable construction contract payments to be made either gross or net as appropriate as follows: “ 63 (1) If the Board of Inland Revenue are satisfied, on the application of an individual or a company, that the applicant has provided— (a) such documents, records and information as may be required by or in accordance with regulations made by the Board, and (b) such additional documents, records and information as may be required by the Inland Revenue in connection with the application, the Board must register the individual or company under this section. (2) If the Board are satisfied that the requirements of subsection (2), (3) or (4) of section 64 are met, the Board must register— (a) the individual or company, or (b) in a case falling within subsection (3) of that section, the individual or company as a partner in the firm in question, for gross payment. (3) In any other case, the Board must register the individual or company for payment under deduction. 64 This section sets out the requirements (in addition to that in subsection (1) of section 63) for an applicant to be registered for gross payment. (2) Where the application is for the registration for gross payment of an individual (otherwise than as a partner in a firm), he must satisfy the conditions in Part 1 of Schedule 11 to this Act. (3) Where the application is for the registration for gross payment of an individual or a company as a partner in a firm— (a) the applicant must satisfy the conditions in Part 1 of Schedule 11 to this Act (if an individual) or Part 3 of that Schedule (if a company), and (b) in either case, the firm itself must satisfy the conditions in Part 2 of that Schedule. (4) Where the application is for the registration for gross payment of a company (otherwise than as a partner in a firm)— (a) the company must satisfy the conditions in Part 3 of Schedule 11 to this Act, and (b) if the Board of Inland Revenue have given a direction under subsection (5), each of the persons to whom any of the conditions in Part 1 of that Schedule applies in accordance with the direction must satisfy the conditions which so apply to him. (5) Where the applicant is a company, the Board may direct that the conditions in Part 1 of Schedule 11 to this Act or such of them as are specified in the direction shall apply to— (a) the directors of the company, (b) if the company is a close company, the persons who are the beneficial owners of shares in the company, or (c) such of those directors or persons as are so specified, as if each of them were an applicant for registration for gross payment. (6) See also section 65(1) (power of Board to make direction under subsection (5) on change in control of company applying for registration etc ). (7) In subsection (5) “ director ” has the meaning given bysection 67 of the Income Tax (Earnings and Pensions) Act 2003 (c. 1). ” 8. Paragraphs 9 to 13 (supplemented by paragraph 14) of Schedule 11 to FA 2004 sets out the conditions to be satisfied by companies wishing to be registered for gross payment as follows: “ 9. In the case of an application for a company to be registered for gross payment (whether as a partner in a firm or otherwise), the following conditions must be satisfied by the company. The business test 10. The company must satisfy the Inland Revenue, by such evidence as may be prescribed in regulations made by the Board of Inland Revenue, that— E+W+S+N.I. (a) it is carrying on (whether or not in partnership) a business in the United Kingdom, and (b) that business satisfies the conditions mentioned in paragraph 2(a) and (b). The turnover test 11. (1) The company must either— E+W+S+N.I. (a) satisfy the Inland Revenue, by such evidence as may be prescribed in regulations made by the Board of Inland Revenue, that the carrying on of its business is likely to involve the receipt in the year following the making of the application of an aggregate amount by way of relevant payments which is not less than the amount which is the minimum turnover for the purposes of this sub-paragraph; or (b) satisfy the Inland Revenue that the only persons with shares in the company are companies which are limited by shares and themselves are registered for gross payment; and in this sub-paragraph “ relevant payments ” has the meaning given by paragraph 3(2). (2) The minimum turnover for the purposes of sub-paragraph (1) is whichever is the smaller of— (a) the amount obtained by multiplying the amount specified in regulations as the minimum turnover for the purposes of paragraph 3 (1) by the number of persons who are relevant persons in relation to the company; and (b) the amount specified for the purposes of this paragraph in regulations made by the Board of Inland Revenue. (3) For the purposes of sub-paragraph (2) a person is a relevant person in relation to the company— (a) where the company is a close company, if he is a director of the company (within the meaning given bysection 67 of the Income Tax (Earnings and Pensions) Act 2003 (c. 1)) or a beneficial owner of shares in the company; and (b) in any other case, if he is such a director of the company. (4) The Board may make regulations— (a) for determining the number of relevant persons to be taken into account for the purposes of sub-paragraph (2) (for example, where the number of such persons has fluctuated over a period); (b) for the purpose of enabling a company which does not satisfy the condition in sub-paragraph (1) to be treated as satisfying that condition in such circumstances as may be prescribed. The compliance test E+W+S+N.I. 12. (1) The company must, subject to sub-paragraphs (2) and (3), have complied with— E+W+S+N.I. (a) all obligations imposed on it in the qualifying period (see paragraph 14) by or under the Tax Acts or theTaxes Management Act 1970 (c. 9); and (b) all requests made in the qualifying period to supply to the Inland Revenue accounts of, or other information about, its business. (2) A company that has failed to comply with such an obligation or request as— (a) is referred to in sub-paragraph (1), and (b) is of a kind prescribed by regulations made by the Board of Inland Revenue, is, in such circumstances as may be prescribed by the regulations, to be treated as satisfying the condition in that sub-paragraph as regards that obligation or request. (3) A company that has failed to comply with such an obligation or request as is referred to in sub-paragraph (1) is to be treated as satisfying the condition in that sub-paragraph as regards that obligation or request if the Board of Inland Revenue are of the opinion that— (a) the company had a reasonable excuse for the failure to comply, and (b) if the excuse ceased, it complied with the obligation or request without unreasonable delay after the excuse had ceased. (4) The company must, if any contribution has at any time during the qualifying period become due from the company under— (a) Part 1 of theSocial Security Contributions and Benefits Act 1992 (c. 4), or (b) Part 1 of theSocial Security Contributions and Benefits (Northern Ireland) Act 1992 (c. 7), have paid the contribution when it became due. (5) The company must have complied with any obligations imposed on it by the following provisions of theCompanies Act 1985 (c. 6) in so far as those obligations fell to be complied with within the qualifying period— (a) sections 226, 241 and 242 (contents, laying and delivery of annual accounts); (b) section 288(2) (return of directors and secretary and notification of changes therein); (c) sections 363 to 365 (annual returns); (d) section 691 (registration of constitutional documents and list of directors and secretary of oversea company); (e) section 692 (notification of changes in constitution or directors or secretary of oversea company); (f) section 693 (oversea company to state its name and country of incorporation); (g) section 699 (obligations of companies incorporated in Channel Islands or Isle of Man); (h) Chapter 2 of Part 23 (accounts of oversea company). (6) The company must have complied with any obligations imposed on it by the following provisions of theCompanies (Northern Ireland) Order 1986 ( S.I. 1986/1032 (N.I. 6)) in so far as those obligations fell to be complied with within the qualifying period— (a) Articles 234, 249 and 250 (contents, laying and delivery of annual accounts); (b) Article 296(2) (return of directors and secretary and notification of changes therein); (c) Articles 371 to 373 (annual returns); (d) Article 641 (registration of constitutional documents and list of directors and secretary of Part XXIII company); (e) Article 642 (notification of changes in constitution or directors or secretary of Part XXIII company); (f) Article 643 (Part XXIII company to state its name and country of incorporation); (g) Article 649 (accounts of Part XXIII company). (7) There must be reason to expect that the company will, in respect of periods after the qualifying period, comply with— (a) all such obligations as are referred to in paragraphs 10 and 11 and sub-paragraphs (1) to (6), and (b) such requests as are referred to in sub-paragraph (1). (8) Subject to sub-paragraphs (2) and (3), a company is not to be taken for the purposes of this paragraph to have complied with any such obligation or request as is referred to in sub-paragraphs (1) to (6) if there has been a contravention of a requirement as to— (a) the time at which, or (b) the period within which, the obligation or request was to be complied with. … 14. In this schedule “the qualifying period” means the period of 12 months ending with the date of the application in question.” 9. Section 66 of FA 2004 gives HMRC power to cancel a registration for gross payment and Section 67 provides for appeals to be made by persons aggrieved by decisions to refuse or cancel registration as follows: “ 66 (1) The Board of Inland Revenue may at any time make a determination cancelling a person’s registration for gross payment if it appears to them that— (a) if an application to register the person for gross payment were to be made at that time, the Board would refuse so to register him, (b) he has made an incorrect return or provided incorrect information (whether as a contractor or as a sub-contractor) under any provision of this Chapter or of regulations made under it, or (c) he has failed to comply (whether as a contractor or as a sub-contractor) with any such provision. (2) Where the Board make a determination under subsection (1), the person’s registration for gross payment is cancelled with effect from the end of a prescribed period after the making of the determination (but see section 67(5)). (3) The Board of Inland Revenue may at any time make a determination cancelling a person’s registration for gross payment if they have reasonable grounds to suspect that the person— (a) became registered for gross payment on the basis of information which was false, (b) has fraudulently made an incorrect return or provided incorrect information (whether as a contractor or as a sub-contractor) under any provision of this Chapter or of regulations made under it, or (c) has knowingly failed to comply (whether as a contractor or as a sub-contractor) with any such provision. (4) Where the Board make a determination under subsection (3), the person’s registration for gross payment is cancelled with immediate effect. (5) On making a determination under this section cancelling a person’s registration for gross payment, the Board must without delay give the person notice stating the reasons for the cancellation. (6) Where a person’s registration for gross payment is cancelled by virtue of a determination under subsection (1), the person must be registered for payment under deduction. (7) Where a person’s registration for gross payment is cancelled by virtue of a determination under subsection (3), the person may, if the Board thinks fit, be registered for payment under deduction. (8) A person whose registration for gross payment is cancelled under this section may not, within the period of one year after the cancellation takes effect (see subsections (2) and (4) and section 67(5)), apply for registration for gross payment. (9) In this section “ a prescribed period ” means a period prescribed by regulations made by the Board. 67 (1) A person aggrieved by— (a) the refusal of an application for registration for gross payment, or (b) the cancellation of his registration for gross payment, may by notice appeal. (2) The notice must be given to the Board of Inland Revenue within 30 days after the refusal or cancellation. (3) The notice must state the person’s reasons for believing that— (a) the application should not have been refused, or (b) his registration for gross payment should not have been cancelled. (4) The jurisdiction of the tribunal on such an appeal that is notified to the tribunal shall include jurisdiction to review any relevant decision taken by the Board of Inland Revenue in the exercise of their functions under section 63, 64, 65 or 66. (5) Where a person appeals against the cancellation of his registration for gross payment by virtue of a determination under section 66(1), the cancellation of his registration does not take effect until whichever is the latest of the following— (a) the abandonment of the appeal, (b) the determination of the appeal by the tribunal, or (c) the determination of the appeal by the Upper Tribunal or a court. ” 10. Section 74 of FA 2004 deals with the meaning of “construction operations” and which, so far as relevant, provides: “(1) In this Chapter “ construction operations ” means operations of a description specified in subsection (2), not being operations of a description specified in subsection (3); and references to construction operations— (a) except where the context otherwise requires, include references to the work of individuals participating in the carrying out of such operations; and (b) do not include references to operations carried out or to be carried out otherwise than in the United Kingdom (or the territorial sea of the United Kingdom). (2) The following operations are, subject to subsection (3), construction operations for the purposes of this Chapter— (a) construction, alteration, repair, extension, demolition or dismantling of buildings or structures (whether permanent or not), including offshore installations; (b) construction, alteration, repair, extension or demolition of any works forming, or to form, part of the land, including (in particular) walls, roadworks, power-lines, electronic communications apparatus, aircraft runways, docks and harbours, railways, inland waterways, pipe-lines, reservoirs, water-mains, wells, sewers, industrial plant and installations for purposes of land drainage, coast protection or defence; (c) installation in any building or structure of systems of heating, lighting, air-conditioning, ventilation, power supply, drainage, sanitation, water supply or fire protection; (d) internal cleaning of buildings and structures, so far as carried out in the course of their construction, alteration, repair, extension or restoration; (e) painting or decorating the internal or external surfaces of any building or structure; (f) operations which form an integral part of, or are preparatory to, or are for rendering complete, such operations as are previously described in this subsection, including site clearance, earth-moving, excavation, tunnelling and boring, laying of foundations, erection of scaffolding, site restoration, landscaping and the provision of roadways and other access works.” 11. Regulation 9 of the Regulations deal with the power to grant relief from liability where the correct amounts have not been deducted from contract payments as follows: “(1) This regulation applies if – (a) it appears to an officer of Revenue and Customs that the deductible amount exceeds the amount actually deducted, and (b) condition A or B is met. (2) In this regulation – “the deductible amount” is the amount which a contractor was liable to deduct on account of tax from a contract payment undersection 61 of the Act in a tax period; “the amount actually deducted” is the amount actually deducted by the contractor on account of tax from a contract payment undersection 61 of the Act during that tax period; “the excess” means the amount by which the deductible amount exceeds the amount actually deducted. (3) Condition A is that the contract satisfies an officer of the Revenue and Customs – (a) that he took reasonable care to comply withsection 61 of the Act and these Regulations, and (b) that – (i) the failure to deduct the excess was due to an error made in good faith, or (ii) he held a genuine belief thatsection 61 of the Act did not apply to the payment. (4) Condition B is that – (a) an officer of Revenue and Customs is satisfied that the person to whom the contractor made the contract payments to whichsection 61 of the Act applies either – (i) was not chargeable to income tax or corporation tax in respect of those payments, or (ii) has made a return of his income or profits in accordance with section 8 of TMA (personal return) or paragraph 3 of Schedule 18 to theFinance Act 1998 (a) (company tax return) in which those payments were taken into account, and paid the income tax and Class 4 contributions due or corporation tax due in respect of such income or profits; and (b) the contractor requests that the Commissioners for Her Majesty’s Revenue and Customs make a direction under paragraph (5). (5) An officer of Revenue and Customs may direct that the contractor is not liable to pay the excess to the Commissioners for Her Majesty’s Revenue and Customs. (6) If condition A is not met an officer of Revenue and Customs may refuse to make a direction under paragraph (5) by giving notice to the contractor (“the refusal notice”) stating – (a) the grounds for the refusal, and (b) the date on which the refusal notice was issued. (7) A contractor may appeal against the refusal notice – (a) by notice to an officer of Revenue and Customs (b) within 30 days of the refusal notice (c) specifying the grounds of the appeal. (8) For the purpose of paragraph (7) the grounds of appeal are that – (a) that the contractor took reasonable care to comply withsection 61 of the Act and these Regulations, and (b) that – (i) the failure to deduct the excess was due to an error made in good faith, or (ii) the contractor held a genuine belief thatsection 61 of the Act did not apply to the payment. (9) If on an appeal under paragraph (7) that is notified to the tribunal it appears that the refusal notice should not have been issued the tribunal may direct that an officer of Revenue and Customs make a direction under paragraph (5) in an amount the tribunal determines is the excess for one or more tax periods falling within the relevant year. (10) If a contractor has deducted an amount undersection 61 of the Act . But has not paid it to the Commissioners for Her Majesty’s Revenue and Customs as required by regulation 7 (payment, due date etc and receipts), that amount is treated, for the purposes of determining the liability of any sub-contractor in respect of whose liability the sum was deducted, as having been paid to the Commissioners for Her Majesty’s Revenue and Customs at the time required by regulation 8 (quarterly tax periods). 12. Regulation 13 of the Regulations gives HMRC power to determine deductible amounts to best judgment in certain circumstances and for appeals to be made against such determinations and so far as relevant provides: (1) This regulation applies if – (a) there is a dispute between a contractor and sub-contractor as to – (i) whether a payment is made under a construction contract, or (ii) the amount, if any, deductible by the contractor undersection 61 of the Act from a contract payment to a sub-contractor or his nominee, or (b) an officer of Revenue and Customs has reason to believe, as a result of an inspection under regulation 51 or otherwise, that there may be an amount payable for a tax year under these Regulations by a contractor that has not been paid to them, or (2) an officer of Revenue and Customs may determine the amount which to the best of his judgment a contractor is liable to pay under these Regulations, and serve notice of his determination on the contractor. (3) A determination under this regulation must not include amounts in respect of which a direction under regulation 9(5) has been made and directions under that regulation do not apply to amounts determined under this regulation. (4) A determination under this regulation may – (a) cover the amount payable by the contractor undersection 61 of the Act for any one or more tax periods in a tax year; and (b) extend to the whole of that amount, or to such part of it as is payable in respect of – (i) a class or classes of sub-contractors specified in the notice of determination (without naming the individual sub-contractors), or (ii) one or more named sub-contractors specified in the notice. (5) A determination under this regulation is subject to Parts 4, 5 and 6 of TMA (assessment, appeals, collection and recovery) as if – (a) the determination were an assessment, and (b) the amount determined were income tax charged on the contractor and those Parts of that Act apply accordingly with any necessary modifications, except that the amount determined is due and payable 14 days after the determination is made.”