BAILII is celebrating 24 years of free online access to the law! Would you consider making a contribution?
No donation is too small. If every visitor before 31 December gives just £1, it will have a significant impact on BAILII's ability to continue providing free access to the law.
Thank you very much for your support!
[Home] [Databases] [World Law] [Multidatabase Search] [Help] [Feedback] | ||
England and Wales Court of Appeal (Civil Division) Decisions |
||
You are here: BAILII >> Databases >> England and Wales Court of Appeal (Civil Division) Decisions >> Haworth, R (On the Application Of) v Revenue And Customs [2019] EWCA Civ 747 (01 May 2019) URL: http://www.bailii.org/ew/cases/EWCA/Civ/2019/747.html Cite as: [2019] STC 1063, [2019] 1 WLR 4708, [2019] 4 All ER 506, [2019] BTC 13, [2019] WTLR 869, [2019] WLR(D) 250, [2019] STI 1157, [2019] EWCA Civ 747, [2019] WLR 4708, [2019] WLR(D) 249 |
[New search] [Printable PDF version] [View ICLR summary: [2019] WLR(D) 249] [Buy ICLR report: [2019] 1 WLR 4708] [View ICLR summary: [2019] WLR(D) 250] [Help]
ON APPEAL FROM THE HIGH COURT OF JUSTICE
QUEEN'S BENCH DIVISION
ADMINISTRATIVE COURT
Sir Ross Cranston
Strand, London, WC2A 2LL |
||
B e f o r e :
LORD JUSTICE NEWEY
and
SIR TIMOTHY LLOYD
____________________
The Queen on the application of GEOFFREY RICHARD HAWORTH |
Appellant (Claimant) |
|
- and - |
||
THE COMMISSIONERS FOR HER MAJESTY'S REVENUE AND CUSTOMS |
Respondents (Defendants) |
____________________
Mr Timothy Brennan QC and Mr Christopher Stone (instructed by General Counsel and Solicitor to HM Revenue and Customs) for the Respondents
Hearing dates: 2-3 April 2019
____________________
Crown Copyright ©
Lord Justice Newey:
Basic facts
"Counsel has suggested that trustees could be appointed resident in a jurisdiction which has a suitable double taxation treaty with the UK. This would be followed by a disposal. UK resident trustees would be appointed before the end of the tax year in which the disposal takes place. The gains arising in the hands of the intermediate trustees could escape taxation."
"As a result of these considerations, the 'place of effective management' has been adopted as the preference criterion for persons other than individuals. The place of effective management is the place where key management and commercial decisions that are necessary for the conduct of the entity's business are in substance made. The place of effective management will ordinarily be the place where the most senior person or group of persons (for example a board of directors) makes its decisions, the place where the actions to be taken by the entity as a whole are determined; however, no definitive rule can be given and all relevant facts and circumstances must be examined to determine the place of effective management. An entity may have more than one place of management, but it can have only one place of effective management at any one time."
Patten LJ noted in paragraph 49 of his judgment that counsel for Mr and Mrs Smallwood "accepts that this is the test to be applied and that what has to be identified is the place where the real top-level management of the trustee qua trustee occurred rather than the day to day administration of the trust".
"[66] On the issue of POEM, with suitable hesitation, I respectfully differ from Patten LJ.
[67] The Special Commissioners' conclusion on the issue of POEM was one of fact. The taxpayers can succeed on their cross-appeal only if the Special Commissioners reached a conclusion of fact which was simply not available to them, and thus made an error of law: Edwards (Inspector of Taxes) v Bairstow (1955) 36 TC 207, [1956] AC 14.
[68] If the question were the POEM of the particular trust company trustee for the time being at the moment of disposal, namely PMIL, then it may be that the reasoning in Wood v Holden (Inspector of Taxes) [2006] STC 443, [2006] 1 WLR 1393 would justify the conclusion that the commissioners fell into this kind of error. I agree that their findings do not go so far as findings that the functions of PMIL were wholly usurped, and I agree that Wood v Holden reminds us that special vehicle companies (or, no doubt, special vehicle boards of trustees) which undertake very limited activities are not necessarily shorn of independent existence; indeed they would be ineffective for the purpose devised if they were.
[69] But it seems to me that to apply this reasoning to the present case is to ask the wrong question, and indeed to return to the rejected snapshot approach. The taxpayers with whom we are concerned under s 77 are the trustees. Trustees are, by s 69(1) TCGA 1992 [i.e. the Taxation of Chargeable Gains Act 1992], treated as a continuing body:
'In relation to settled property, the trustees of the settlement shall for the purposes of this Act be treated as being a single and continuing body of persons (distinct from the persons who may from time to time be the trustees), and that body shall be treated as being resident and ordinarily resident in the United Kingdom unless the general administration of the trusts is ordinarily carried on outside the United Kingdom and the trustees or a majority of them for the time being are not resident or not ordinarily resident in the United Kingdom.'
The POEM with which this case is concerned is, as it seems to me, the POEM of the trust, ie of the trustees as a continuing body. That is the question which the Special Commissioners addressed: see their paras 140 and 145.
[70] On the primary facts which the Special Commissioners found at paras 136–145, which are set out in the judgment of Patten LJ, I do not think that it is possible to say that they were not entitled to find that the POEM of the trust was in the United Kingdom in the fiscal year in question. The scheme was devised in the United Kingdom by Mr Smallwood on the advice of KPMG Bristol. The steps taken in the scheme were carefully orchestrated throughout from the United Kingdom, both by KPMG and by Quilter. And it was integral to the scheme that the trust should be exported to Mauritius for a brief temporary period only and then be returned, within the fiscal year, to the United Kingdom, which occurred. Mr Smallwood remained throughout in the UK. There was a scheme of management of this trust which went above and beyond the day to day management exercised by the trustees for the time being, and the control of it was located in the United Kingdom."
"The key to the success of the round the world scheme lies, first, in ensuring that the relevant trust is resident in an overseas territory with which the UK has a DTC [i.e. double tax convention] for part of the tax year, that the disposal takes place while it is so resident, and that it is resident in the UK for the remaining part of the tax year, thus engaging the DTC and overriding ss 77 and 86 [of the Taxation of Chargeable Gains Tax Act 1992], and, second, in the exploitation of the 'tie-breaker' of art 4(3) of the DTC in order to ensure that taxation rights are vested exclusively in the overseas territory."
"This is not one scheme as such, but rather an avoidance device used by a number of firms with mainly irrelevant variations who copied it. There are two scenarios: one where UK resident settlors are interested in trusts whose gains are normally attributed to them for UK CGT purposes under TCGA [i.e. Taxation of Chargeable Gains Tax Act 1992] s.86; and one where any realised gains would be attributed to UK resident beneficiaries who received capital payments from the trust under TCGA s.87."
"In general, in all cases the conditions in respect of the Smallwood decision have been met
a. the place of management test is the same as in the UK/Mauritius DTA
b. a UK taxpayer
c. a scheme (or relevant arrangements) devised in the UK
d. the steps taken in the scheme were carefully orchestrated throughout from the UK
e. it was integral to the scheme that the trust should be exported to the overseas territory for a brief temporary period only
f. it was integral to the scheme that the trust should then be returned, within the fiscal year, to the UK
g. effect was given to the integral features of the scheme as designed."
"The Court of Appeal in Smallwood found on the basis of the evidence that the need to ensure that the share sales took place during the Mauritius trusteeship and then that the UK trustees took their place (i.e. that the tax saving scheme was carried out as planned) meant that the POEM of the trust was not Mauritius but necessarily in the UK, from where the instructions to Mauritius trustees originated ….
Hughes LJ, giving the leading judgment on the question of POEM, found that the POEM was necessarily in the UK as the inevitable consequence of the tax scheme, the decisions for and direction of which was orchestrated from the UK ….
Advice from Solicitor's Office is that the Tribunal is likely to find similarly if the following facts were present …."
The submission then listed the same seven factors as the 2016 submissions.
"On 8 July 2010 the Court of Appeal gave a final ruling in the case of HM Revenue and Customs v Smallwood & Anor [2010] EWCA Civ 778, [2010] STC 2045. The Court ruled that the scheme used in that case did not achieve the intended tax advantage of eliminating Capital Gains Tax on certain disposals.
The trust of which you are settlor used a similar scheme. In my view you have failed by use of the chosen arrangements to achieve the asserted tax advantage of eliminating the capital gains tax that you should pay in respect of the trust's gains.
I consider that the judicial ruling is relevant to you as:
(i) it relates to tax arrangement, that is, to arrangements where the main purpose, or one of the main purposes, is to obtain a particular tax advantage;
(ii) it is a final ruling;
(iii) the principles laid down, or reasoning given, by the Court of Appeal as set out below apply to the tax arrangements used by you or on your behalf; in particular as follows:
1. In the Smallwood case the relevant Double Taxation Convention was that between the UK and Mauritius. The Court reasoned that the following factors indicated that the place of effective management of the relevant Trust for the purposes of Article 4(3) of the UK/Mauritius Double Taxation Convention was in the United Kingdom:
a. the scheme was devised in the United Kingdom on the advice of UK advisors;
b. the steps taken in the scheme were carefully orchestrated throughout from the United Kingdom;
c. it was integral to the scheme that the trust should be exported to Mauritius for a brief temporary period only and then be returned, within the fiscal year, to the United Kingdom;
d. in accordance with the scheme design, the trust was exported to Mauritius for a brief temporary period and duly returned to the United Kingdom within the fiscal year;
e. there was a scheme of management of this trust which went above and beyond the day to day management exercised by the trustees for the time being, and the control of it was located in the United Kingdom.
2. The Court of Appeal accordingly found the place of effective management of the trust to be in the UK and hence the trust to be resident in the UK.
3. Corresponding reasoning applies to the circumstances and implementation of the tax arrangements used by you or on your behalf."
The accelerated payment notice required payment of £8,786,288.40 by 27 September 2016.
"You used the Round the World scheme to attempt to avoid tax in the year ended 5 April 2001. Use of the scheme was unsuccessful in Smallwood, and HMRC holds the view that the issue of [a follower notice] to you is justified by the principles laid down or reasoning given in that case because if applied to your case, you would be denied the asserted advantage."
The statutory framework
"(2) Condition A is that—
(a) a tax enquiry is in progress into a return or claim made by P in relation to a relevant tax, or
(b) P has made a tax appeal (by notifying HMRC or otherwise) in relation to a relevant tax, but that appeal has not yet been—
(i) determined by the tribunal or court to which it is addressed, or
(ii) abandoned or otherwise disposed of.
(3) Condition B is that the return or claim or, as the case may be, appeal is made on the basis that a particular tax advantage ('the asserted advantage') results from particular tax arrangements ('the chosen arrangements').
(4) Condition C is that HMRC is of the opinion that there is a judicial ruling which is relevant to the chosen arrangements.
(5) Condition D is that no previous follower notice has been given to the same person (and not withdrawn) by reference to the same tax advantage, tax arrangements, judicial ruling and tax period."
"(a) it relates to tax arrangements,
(b) the principles laid down, or reasoning given, in the ruling would, if applied to the chosen arrangements, deny the asserted advantage or a part of that advantage, and
(c) it is a final ruling".
By virtue of section 205(4), a "judicial ruling" is a "final ruling" if it is:
"(a) a ruling of the Supreme Court, or
(b) a ruling of any other court or tribunal in circumstances where—
(i) no appeal may be made against the ruling,
(ii) if an appeal may be made against the ruling with permission, the time limit for applications has expired and either no application has been made or permission has been refused,
(iii) if such permission to appeal against the ruling has been granted or is not required, no appeal has been made within the time limit for appeals, or
(iv) if an appeal was made, it was abandoned or otherwise disposed of before it was determined by the court or tribunal to which it was addressed".
"A follower notice must—
(a) identify the judicial ruling in respect of which Condition C in section 204 is met,
(b) explain why HMRC considers that the ruling meets the requirements of section 205(3), and
(c) explain the effects of sections 207 to 210."
"(1) Where a follower notice is given under section 204, P has 90 days beginning with the day that notice is given to send written representations to HMRC objecting to the notice on the grounds that—
(a) Condition A, B or D in section 204 was not met,
(b) the judicial ruling specified in the notice is not one which is relevant to the chosen arrangements, or
(c) the notice was not given within the period specified in subsection (6) of that section.
(2) HMRC must consider any representations made in accordance with subsection (1).
(3) Having considered the representations, HMRC must determine whether to—
(a) confirm the follower notice (with or without amendment), or
(b) withdraw the follower notice,
and notify P accordingly."
"(5) The first step is that—
(a) in the case of a follower notice given by virtue of section 204(2)(a), P amends a return or claim to counteract the denied advantage;
(b) in the case of a follower notice given by virtue of section 204(2)(b), P takes all necessary action to enter into an agreement with HMRC (in writing) for the purpose of relinquishing the denied advantage.
(6) The second step is that P notifies HMRC—
(a) that P has taken the first step, and
(b) of the denied advantage and (where different) the additional amount which has or will become due and payable in respect of tax by reason of the first step being taken."
The "specified time" is defined in section 208(8) to mean:
"(a) if no representations objecting to the follower notice were made by P in accordance with subsection (1) of section 207, the end of the 90 day post-notice period;
(b) if such representations were made and the notice is confirmed under that section (with or without amendment), the later of—
(i) the end of the 90 day post-notice period, and
(ii) the end of the 30 day post-representations period".
Section 208(8) also explains that "the 90 day post-notice period" means "the period of 90 days beginning with the day on which the follower notice is given" and "the 30 day post-representations period" means "the period of 30 days beginning with the day on which P is notified of HMRC's determination under section 207".
"(a) that Condition A, B or D in section 204 was not met in relation to the follower notice,
(b) that the judicial ruling specified in the notice is not one which is relevant to the chosen arrangements,
(c) that the notice was not given within the period specified in subsection (6) of that section, or
(d) that it was reasonable in all the circumstances for P not to have taken the necessary corrective action (see section 208(4)) in respect of the denied advantage."
An appeal may result in the tribunal affirming or cancelling HMRC's decision (see section 214(8)), but cancellation "on the ground specified in subsection (3)(d) does not affect the validity of the follower notice, or of any accelerated payment notice or partner payment notice under Chapter 3 related to the follower notice" (section 214(10)).
"one or more of the following requirements are met—
(a) HMRC has given (or, at the same time as giving the accelerated payment notice, gives) P a follower notice under Chapter 2—
(i) in relation to the same return or claim or, as the case may be, appeal, and
(ii) by reason of the same tax advantage and the chosen arrangements;
(b) the chosen arrangements are DOTAS arrangements;
…".
"DOTAS arrangements" are, by section 219(5):
"(a) notifiable arrangements to which HMRC has allocated a reference number under section 311 of FA 2004,
(b) notifiable arrangements implementing a notifiable proposal where HMRC has allocated a reference number under that section to the proposed notifiable arrangements, or
(c) arrangements in respect of which the promoter must provide prescribed information under section 312(2) of that Act by reason of the arrangements being substantially the same as notifiable arrangements within paragraph (a) or (b)".
"HMRC sometimes have to deal with a large number of taxpayers' returns that claim a tax advantage from the same or similar tax arrangements, or large numbers of appeals against HMRC's conclusion that the arrangements do not work. This measure gives HMRC the power to issue a notice to a taxpayer to the effect that they should settle their case with HMRC once a tribunal or court has concluded in another party's litigation that the arrangements do not produce the asserted tax advantage."
"The Government accepts some of the concerns raised about reliance solely on the term 'principles'. Some respondents saw this approach as being capable of applying a judgement that, for example, an item of expenditure was not incurred 'wholly and exclusively for the purposes of the trade' to any case where that was the point in dispute. This is not the Government's intention. The proposal aims to focus on the tribunal's or court's reasoning behind the decision. The Government will make changes to the proposed legislation to make this aspect clearer."
"Reasoning", Mr Goodfellow said, must have been introduced into what became section 205(3)(b) with this in mind. The purpose of the change will accordingly have been to narrow the scope of the legislation.
i) As was pointed out by Mr Goodfellow, the word "would" implies that HMRC must be of the opinion that, should the point be tested, principles or reasoning found in the ruling in question will deny the advantage. As a matter of language, that appears to me to demand more certainty than just a perception that there is a 51% chance of the advantage being denied;
ii) Mr Brennan observed that, had Parliament intended section 205(3)(b) to be applicable only where an appeal on the part of the taxpayer was thought to be hopeless, it could have stated so. Neither, however, has Parliament said that it is good enough that the principles/reasoning would be more likely than not to deny the advantage;
iii) Mr Brennan's construction of section 205(3)(b) would allow follower notices to be given in a surprisingly wide range of cases. There would seem, for example, to be no bar on such a notice being given if HMRC believed there was a 51% chance of a high-level principle found in a decided case (say, the Ramsay approach applied recently in UBS AG v Revenue and Customs Commissioners [2016] UKSC 13, [2016] 1 WLR 1005) being held to apply in a quite different factual situation. On this basis, it would theoretically be possible for HMRC to use follower notices routinely in relation to disputes pending before the FTT. After all, HMRC's "Litigation and Settlement Strategy" explains in paragraph 16 that they "will not usually persist with a tax dispute unless it potentially secures the best practicable return for the Exchequer and HMRC has a case which it believes would be successful in litigation" (emphasis added). Yet, as can be seen from the explanatory notes, the provisions relating to follower notices were directed at a case where "a tribunal or court has concluded in another party's litigation that the arrangements do not produce the asserted tax advantage". I can see no indication that follower notices were meant to be available to HMRC otherwise than in relatively exceptional circumstances;
iv) The serious consequences that can flow from a follower notice are important here. The recipient is exposed to the risk of having to pay a penalty of up to 50% of the amount at stake plus smaller penalties if he does not comply with an accelerated payment notice. Parliament might be expected to have intended such a regime to be applicable only in a limited class of cases;
v) "The constitutional right of access to the courts is inherent in the rule of law", "impediments to the right of access to the courts can constitute a serious hindrance even if they do not make access completely impossible" and "[e]ven where a statutory power authorises an intrusion upon the right of access to the courts, it is interpreted as authorising only such a degree of intrusion as is reasonably necessary to fulfil the objective of the provision in question" (R (UNISON) v Lord Chancellor [2017] UKSC 51, [2017] 3 WLR 409, at paragraphs 66, 78 and 80, per Lord Reed). Since receipt of a follower notice may deter a taxpayer from resort to the FTT, this principle provides a further reason for interpreting section 205(3)(b) as calling for more than just a 51% chance of principles/reasoning from an earlier case being held to apply;
vi) An analogy, albeit a rather imperfect and remote one, can be found in the law relating to value added tax ("VAT"). The decision of the Court of Justice of the European Union in Joined Cases C- 439/04 and C-440/04 Kittel v Belgium; Belgium v Recolta Recycling SPRL [2008] STC 1537 established that the right of a person registered for VAT to deduct input tax can be refused 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"
(see paragraphs 59 and 61 of the judgment). In Mobilx Ltd v Revenue and Customs Commissioners [2010] EWCA Civ 517, [2010] STC 1436, the Court of Appeal held that the fact that a trader knew or should have known that a transaction was more likely than not to be connected with fraudulent evasion of VAT would not suffice. Moses LJ said (at paragraph 60):
"The true principle to be derived from Kittel does not extend to circumstances in which a taxable person should have known that by his purchase it was more likely than not that his transaction was connected with fraudulent evasion. But a trader may be regarded as a participant where he should have known that the only reasonable explanation for the circumstances in which his purchase took place was that it was a transaction connected with such fraudulent evasion".
This echoed the observation of Morritt C in Blue Sphere Global Ltd v Revenue and Customs Commissioners [2009] EWHC 1150 (Ch), [2009] STC 2239 (at paragraph 54):
"The relevant knowledge is that BSG ought to have known that by its purchases it was participating in transactions which were connected with the fraudulent evasion of VAT; that such transactions might be so connected is not enough."
The basis of the present appeal
Misdirection
Hughes LJ's judgment
Probability of denial
Consequences
"To put it in general terms, albeit that Mr Gujadhur and Deloitte & Touche Offshore Services Ltd as the trustees in Mauritius might have acted in some day to day matters independently, and albeit that Pinsent Curtis in particular was careful to avoid any suggestion that they were instructing the trustees, the highly likely conclusion for HMRC which would have followed from consideration of this evidence is obvious: the arrangements in the claimant's case were being run from the UK to a pre-arranged plan and Smallwood was the relevant judicial ruling."
However, Sir Ross Cranston made these remarks in the context of a (now irrelevant) complaint that "there was no evidence that anyone in HMRC completed a review in the claimant's case as to the POEM of the trust and whether or not a follower notice could be issued" (see paragraph 99 of the judgment). He was not considering whether HMRC would have decided to give Mr Haworth a follower notice even if they had not misdirected themselves in the respects I have identified. I do not think, therefore, that he can be taken to have expressed the view that HMRC would have been highly likely to have decided to give Mr Haworth the follower notice if they had directed themselves correctly.
Section 206 of FA 2014
"In my view the follower notice itself provided, albeit succinctly, an explanation of why HMRC considered that Smallwood was the relevant judicial ruling and that corresponding reasoning applied to the claimant's case. There is no statutory requirement to set out the detailed facts or to identify the scheme documents relied upon by HMRC for its conclusion that the Smallwood hallmarks are present."
"It is clear from the analysis in Soneji that in any case concerning the consequences of a failure to comply with a statutory time limit, there are potentially two stages in the inquiry. The first is to ask the question identified by Lord Steyn: did Parliament intend total invalidity to result from failure to comply with the statutory requirement? If the answer to that question is 'yes', then no further question arises. Yet if the answer is 'no' a further question arises: despite invalidity not being the inevitable consequence of a failure to comply with a statutory requirement, does it nonetheless have that consequence in the circumstances of the given case and, if so, on what basis? It is at this second stage that the concept of substantial compliance may yet have a bearing on the outcome."
"62. It is clear that the judge was exercising a power under s.160A (1) [of the Proceeds of Crime Act 2002]. It was therefore mandatory on him to give a reasonable opportunity to both Mrs McLaughlin and the mortgagee. The traditional word used to indicate a mandatory requirement rather than a discretionary one was 'shall' as opposed to 'may'. It is true that this has been the subject of close examination on occasions. But where the legislator has chosen to use the imperative 'must' there can be no debate as to the mandatory nature of the provision. To ignore such a clear expression would be to ignore the clear intention in the legislation. For a court to do so would indeed seem to be unconstitutional.
…
67. The use of the 'must' is a strong indication of what Parliament intended. This is reinforced by the provision in Section 160A (3) making the judge's finding at this stage 'conclusive'."
i) This is by no means a case of wholesale or egregious non-compliance. HMRC provided information with a view to satisfying section 206(3)(b), albeit that I have ultimately concluded that they fell short;
ii) As Sir Ross Cranston said in paragraph 93 of his judgment, Mr Haworth "well knew the background to HMRC's thinking about the arrangements he had effected". Sir Ross Cranston explained:
"Among other things there was HMRC's letter to the claimant on the application of Smallwood in August 2012; HMRC's meeting stencil given to the claimant's then advisers, KPMG, in early February 2013, which identified what HMRC considered to be the key documents and the application to them of the Smallwood 'pointers'; and the email dated 22 May 2014 to Mazars with its table setting out in narrative form why HMRC considered that the Smallwood 'pointers' were present in his case, again by reference to the underlying documents. Three weeks later on 12 June 2014, under cover of Ms Noble's letter, Mazars was provided with an itemised list of the documents held by HMRC, identifying which documents were said to demonstrate that the Smallwood 'pointers' were present"; and
iii) There is no reason to suppose that Mr Haworth was caused any prejudice. Notwithstanding the follower notice's shortcomings, Mazars were able to address its merits in depth in their letter of 22 September 2016 (as to which, see paragraph 18 above). The letter included a detailed explanation of why Smallwood was said to be distinguishable and why Mr Haworth's trust's POEM was said to be in Mauritius. In the particular circumstances, Mr Haworth did not need the follower notice to contain any additional information to be in a position to respond to it.
Conclusion
Sir Timothy Lloyd:
Lord Justice Gross:
"The purposes underlying Ch 2 of Pt 4 of the 2014 Act appear from the terms of the legislation. The aim is to discourage taxpayers from making claims, or maintaining appeals, which seek tax advantages arising out of schemes which have already been the subject of final rulings by a court or tribunal. The aim is, broadly, to deter further litigation on points already decided by the relevant judicial court or tribunal and to deter taxpayers from spinning out disputes with the Revenue when the issues have already been resolved. Deterring taxpayers from relitigating points is intended to reduce the administrative and judicial resources needed to deal with such claims and appeals to ensure that the taxpayer does not continue to have the benefit of retaining the amount of the disputed tax until the dispute is resolved. Those aims are to be achieved by making taxpayers liable to a penalty if they continue to make such claims or maintain such appeals and by requiring them to pay the disputed tax immediately. "