"(1) For the purposes of Case I or II of Schedule D, the profits of a trade, profession or vocation must be computed on an accounting basis which gives a true and fair view subject to any adjustment required or authorised by law in computing profits for those purposes."
"a trader is not entitled to say: you must not tax me on these debts because I have not yet received payment. You can only tax me when I have received payment. The Legislature says: no, it is ordinary commercial practice in calculating your profits to bring in debts which are owing to you in connection with the business: therefore you are bound to bring in debts which are owed to you on the same basis as if they were receipts, ... but I venture to think in one sense that it is an anomaly, because it is a departure from what I have always understood to be the fundamental conception of income tax legislation -- that you should ascertain your profits in reference to your receipts. The reason why that exception is broadly in is that it is in accordance with ordinary commercial practice to treat debts in that way."
“ in the case of items which are broadly analogous to debts, it no doubt would be better finance not to bring them into account as if they were trade debts, but I can see nothing to prevent a Board of Directors making a fair estimate of what they are going to receive under an undoubted right which has accrued. That would be brought in as an estimate, though I do not suppose wise directors would bring it into account unless there was some compelling reason”
“(1) if an officer of the Board or the Board discover, as regards any person (the taxpayer) and a year of assessment -- (a) that any income which ought to have been assessed to income tax ...[ has] not been assessed or (b) that an assessment to tax is or has become insufficient ...
“…(3) where the taxpayer has made and delivered a return under section 8 or 8A of this Act in respect of the relevant year of assessment, he shall not be assessed under subsection (1) above -- (a) in respect of the year of assessment mentioned in that subsection; and (b) in the same capacity as that in which he made and delivers the return,
“(4) The first condition is that the situation mentioned in subsection (1) above is attributable to fraudulent or negligent conduct on the part of the taxpayer or a person acting on his behalf.”
"[(1)] an assessment on any person ... for the purpose of making good to the Crown a loss of income tax ... attributable to his fraudulent or negligent conduct or the fraudulent or negligent conduct of a person acting on his behalf may be made at any time not later than 20 years after 31 January next following the year of assessment to which it relates.”
"negligence is the omission to do something which a reasonable man, guided upon those considerations which ordinarily regulate the conduct of human affairs, would do, or doing something which a prudent and reasonable man would not do."
“Thus we consider the relevant test to be that the officer must have evidential basis beyond mere suspicion in order to arrive honestly at the conclusion that, on balance, there is an insufficiency. The test is subjective, in that the officer must have satisfied himself that this is the appropriate conclusion.”
"15.2.1 payments for the work carried out in accordance with this contract shall be made to the Subcontractor as soon as possible but in any event the final day for payment shall not be later than 28 days after the receipt of any application for payment submitted in accordance with clause 15.1. Interim payments on account are subject to any adjustment in accordance with the terms of this contract ...
“15.2.2 The application for payment will be assessed by the Contractor within 7 days of receipt of the application. Within 5 days thereafter the Subcontractor will be notified by the Contractor of the amount due for payment.
“15.2.3 Details of the amount (if any) of the payment made or proposed to be made together with the basis upon which the amount was calculated will be given by notice within the period specified in clause 15.2.2. ..."
"I did include work in progress for the year [2000] because prudence dictated it. A [customer’s] valuation certificate was issued on11 April 2000 £177,600 with the previous certificate being£67,000 . However I had been advised by Mr [Darren] Smith [Mr Smith’s son] that problems had arisen with this contract resulting in a£50,000 loss on the next valuation. The prudence concept means that losses should be recognised as soon as they become apparent. I took the view that in order to recognise this loss in the accounts of the [2000 year] we should reflect the fair value of the work done based on the next certificate by deducting the loss. Thus the calculation was:
"SSAP 2 deals with accounting policies and states that only profits realised at the balance sheet date should be recognised in the profit and loss account. A fundamental accounting concept is that prudence should be exercised when considering any items to be included in the accounts."
"the absence of the UK standards dealing explicitly with revenue recognition has been a source of muted but continuing criticism for some time ... there are different views of what revenue is or represents, and of how financial statements should portray a business’s operating activities."
“It is also usually necessary for the entity to have an effective internal budgeting and reporting system…” These are conditions which the particular enterprise needs to meet before it can start the process of the quantification of the asset to be recognised. They were in our view met by the terms of Mr Smith’s contracts with his customers..