“would a reasonable conscientious businessman who knew all the facts of the case as I have set them out, and who was alive to and accepted the need to comply with one’s responsibilities in regard to the rendering of VAT returns, consider that the appellant company, in acting as it did in the circumstances in which it found itself, had acted with due care …”
“a reasonable excuse should be judged by the standards of reasonableness which one would expect to be exhibited by a taxpayer who had a responsible attitude to his duties as a taxpayer, but who in other respects shared such attributes of the particular appellant as the tribunal considered relevant to the situation being considered”