“It is a characteristic of many Fleming claims that, because the claims relate to VAT periods many years and sometimes decades ago, documentary evidence tends to be sparse. Often the relevant tax invoices and VAT returns will no longer exist or, as in this case as regards VAT returns, are no longer retrievable. The personnel involved in the original transactions may have long since moved on and, in any event, after so many years memories will have faded.”
“These are historical records not spoken to by those processing them or recording them. Critically, we did not hear any satisfactory evidence as to the manner and practice of their compilation and the crucial aspect of the inclusion or exclusion of VAT and any interim recovery of VAT under COS, for instance.”
“Section 121 was designed to implement the effectiveness principle. Parliament conferred the right to make repayment claims going back 24 years. Parliament must be taken to have intended that overpaid tax should be recoverable, even though the normal documentary evidence required for tax claims would not have been preserved or available.”