"73(1) Where a person has failed to make any returns required under this Act (or under any provision repealed by this Act) or to keep any documents and afford the facilities necessary to verify such returns or where it appears to the Commissioners that such returns are incomplete or incorrect, they may assess the amount of VAT due from him to the best of their judgment and notify it to him. … (6) An assessment under subsection (1), (2) or (3) above of an amount of VAT due for any prescribed accounting period must be made within the time limits provided for in section 77 and shall not be made after the later of the following: (a) 2 years after the end of the prescribed accounting period; or (b) one year after evidence of facts, sufficient in the opinion of the Commissioners to justify the making of the assessment, comes to their knowledge, but (subject to that section) where further such evidence comes to the Commissioners' knowledge after the making of an assessment under subsection (1), (2) or (3) above, another assessment may be made under that subsection, in addition to any earlier assessment. … (9) Where an amount has been assessed and notified to any person under subsection (1), (2), (3), (7), (7A) or (7B) above it shall, subject to the provisions of this Act as to appeals, be deemed to be an amount of VAT due from him and may be recovered accordingly, unless, or except to the extent that, the assessment has subsequently been withdrawn or reduced."
"(1) In any case where (a) for the purpose of evading VAT, a person does any act or omits to take any action, and (b) his conduct involves dishonesty (whether or not it is such as to give rise to criminal liability), he shall be liable, subject to subsection (6) below, to a penalty equal to the amount of VAT evaded or, as the case may be, sought to be evaded, by his conduct … … (3) The reference in subsection (1) above to the amount of the VAT evaded or sought to be evaded by a person's conduct shall be construed— (a) in relation to VAT itself or a VAT credit as a reference to the aggregate of the amount (if any) falsely claimed by way of credit for input tax and the amount (if any) by which output tax was falsely understated; ... … (7) On an appeal against an assessment to a penalty under this section, the burden of proof as to the matters specified in subsection (1)(a) and (b) above shall lie upon the Commissioners."
"(1) Where any person is liable (a) … (b) to a penalty under any of sections 60 to 69B, or (c) … the Commissioners may, subject to subsection (2) below, assess the amount due by way of penalty, interest or surcharge, as the case may be, and notify it to him accordingly. … (3) In the case of the penalties, interest and surcharge referred to in the following paragraphs, the assessment under this section shall be of an amount due in respect of the prescribed accounting period which in the paragraph concerned is referred to as "the relevant period": … (b) in the case of a penalty under section 60 relating to the evasion of VAT, the relevant period is the prescribed accounting period for which the VAT evaded was due… (5) Where a person is assessed under this section to an amount by way of any penalty, interest or surcharge falling within subsection (3) above and is also assessed under section 73(1), (2), (7), (7A) or (7B) for the prescribed accounting period which is the relevant period under subsection (3) above, the assessments may be combined and notified to him as one assessment, but the amount of the penalty, interest or surcharge shall be separately identified in the notice. … (9) If an amount is assessed and notified to any person under this section, then unless, or except to the extent that, the assessment is withdrawn or reduced, that amount shall be recoverable as if it were VAT due from him."
“25. In my opinion, the following points may be taken from the judgment of May J in House. (i) Like its predecessor, section 73(1) of the 1994 Act lays down no particular formalities in relation to the form, or timing, of the notification of the assessment. (ii) A notification pursuant to section 73(1) can legitimately be given in more than one document. (iii) In judging the validity of notification, the test is whether the relevant documents contain between them, in unambiguous and reasonably clear terms, a notification to the taxpayer containing (a) the taxpayer’s name, (b) the amount of tax due, (c) the reason for the assessment, and (d) the period of time to which it relates.” 81. Lord Pentland held that notification was given in various documents including correspondence and schedules sent to the trader. Taken together the documents clearly identified the four matters referred to at paragraph 25(iii) of the decision. We are satisfied on the facts of the present case that the four matters referred to by Lord Pentland were clearly notified to the Appellant in the letters dated20 June 2011 and26 July 2011 . In particular the Appellant was aware of the amounts of tax and penalty being assessed and the accounting periods to which those amounts related. 82. It is well established that HMRC may make global assessments, in other words assessments covering more than one accounting period. It seems to us that the amounts for period 00/00 in the VAT Assessments and in the Penalty Assessment would be viewed as global assessments, although the point wasn’t raised before us. They covered periods 08/03 to 05/05. In House, the Court of Appeal held that global assessments were not confined to cases where the tax claimed could not be attributed to specific accounting periods. In other words global assessments can be made notwithstanding the tax attributable to specific accounting periods is known by HMRC. 83. We do not accept therefore that the VAT Assessments and the Penalty Assessment or any of them were invalid because they included reference to period 00/00. 84. Mr Rayner relied on the Respondents’ internal guidance to officers in relation to correction of errors in assessments. We were referred to various extracts from HMRC’s manuals as follows: (a) VAEC8880 – How to assess and correct: Error correction procedures: VAT657 Assessment details by period . (b) VAEC9090 – How to assess and correct: VAT Amendments: VAT656 details of period section . 85. The guidance does not of course have force of law. The evidence before us included a copy of a VAT656 dated5 January 2012 which is the Notice of Amendment of Assessment referred to in our findings of fact. We did not have any copy of a VAT657. The guidance referred to the requirement for a period reference 00/00 to have specific start and end dates and that failure to include those dates renders an assessment invalid. That is consistent with the law as described in Queenspice and does not affect our conclusion as to the validity of the VAT Assessments and the Penalty Assessment. 86. Mr Rayner argued that for a VAT Assessment to go back 20 years on the basis of dishonesty a penalty assessment must also have been made. He did not rely on any authority to support that proposition. There is no express provision in VATA 1994 to that effect. Section 77(4) extends the time limit for assessments to 20 years from the usual 3 or 4 years “if VAT has been lost ... as a result of conduct falling within section 60(1)...”