“… the Commissioners are exercising statutory authority and a statutory duty which they are bound to carry out. They are not in the position of judges deciding an issue between two particular parties. Their obligation is wider than that. It is to exercise their judgment on such material as comes before them and to obtain any material which they think is necessary and which they ought to have, and on that material to make the assessment or the estimate which the law requires them to make. They are not deciding a case inter partes; they are assessing or estimating the amount on which, in the interests of the country at large, the taxpayer ought to be taxed.”
“The duty of the Commissioners, as I read the provisions of the Income Tax Acts, is to form an estimate in each year of assessment of the amount of the income of the taxpayer on which the surtax imposed for that year is to be charged. For this purpose the taxpayer is required to make a return of his income from all sources as defined by s. 5 of the Income Tax Act, 1918. With this to guide them, the Special Commissioners have then to form their own estimate of the total income and to make an assessment accordingly. If the taxpayer is not content with such assessment he can bring the matter before the Special Commissioners by way of appeal. But the proceedings on the appeal are still merely directed towards ascertaining the income upon which the taxpayer is to be charged with surtax for the particular year of assessment, and the Special Commissioners may, if they think fit, increase the assessment made by them in the first instance. The appeal is merely another step taken by the Commissioners, at the instance of the taxpayer, in the course of the discharge by them of their administrative duty of collecting the surtax.” 22. The functions of the Commissioners as an appellate body and those of an inspector of taxes as the officer responsible for making assessments were separated in 1964. Further changes occurred in 1994 when procedural rules were introduced by theSpecial Commissioners (Jurisdiction and Procedure) Regulations 1994 andGeneral Commissioners (Jurisdiction and Procedure) Regulations 1994 , although neither had provision for the withdrawal of a case. The Commissioners were abolished in April 2009 as a result of the reforms implemented by theTribunals Courts and Enforcement Act 2007 and their functions transferred to the Tax Chamber of the First-tier Tribunal under theTransfer of Tribunal Functions and Revenue and Customs Appeals Order 2009 . 23. The current position in relation to appeal proceedings is therefore quite different from that at the time of Elmhirst and, in contrast to a Special Commissioner then, a Tribunal Judge in a tax appeal is clearly “in the position of a judge deciding an issue between two particular parties”, a taxpayer and HMRC, in an adversarial process with its practice and procedure governed by the Procedure Rules which, unlike the procedural rules of the Special and General Commissioners, does have a specific provision, in rule 17, relating to withdrawal. 24. Given these significant changes I do not accept Mr Vallat’s submission that Tower MCashback , itself an appeal from the Special Commissioner, can be regarded as authority for the proposition that the principle in Elmhirst has survived and that the appeal process once commenced “cannot be stopped by the whim of an appellant”
“The Tribunal should remember that its primary task is to find the correct amount of tax, so far as possible on the material properly available to it, the burden resting on the taxpayer.” 26. The effect of the withdrawal of a case by an appellant under rule 17 of the Procedure Rules was considered by the Tribunal in Orchid Properties v HMRC[2012] UKFTT 651 (TC) . As Judge Sinfield recognised, at [1], that case concerned: “… an unusual application. The Respondents ("HMRC") applied to the Tribunal to set aside the withdrawal of an appeal by Orchid Properties (“Orchid”). Orchid opposed the application despite the fact that, by withdrawing its appeal, Orchid became liable to pay an amount of tax which Orchid maintains is not due. Orchid had withdrawn its appeal following receipt of an amended statement of case (“the Amended SoC”) from HMRC which stated that the tax in dispute was much less than previously discussed between the parties. Orchid claims that, by virtue ofsection 54 of the Taxes Management Act 1970 (“TMA”), the amount of tax now payable to HMRC is the amount set out in the Amended SoC. HMRC disagree: they maintain that the disputed tax was understated in error and, if the appeal is not reinstated, Orchid is liable to pay the amount of tax which was originally subject to appeal.” 27. After observing, at [25] that a withdrawal under rule 17 of the Procedure Rules: “…does not require any decision by the Tribunal and, indeed, the Tribunal cannot do anything other than accept a withdrawal if it is validly made.” and at [31] that: “The Amended SoC was … was part of the pleadings in the appeal and did not invite any acceptance by Orchid but was predicated on the existence of a dispute between the parties.”