Paragraph 51: Profits of mines, quarries and other concerns not chargeable by reference to a basis period
3553.Section 55 of ICTA, rewritten as section 12, provides that the profits of certain concerns are taxed under Schedule D Case I. It is not clear in the source legislation whether or not the basis period rules rewritten as Chapter 15 of Part 2 of this Act apply to these profits. It is possible that some taxpayers may be returning the profits by reference to the full amount arising in the tax year and not by reference to the period of account ending in the basis period for the tax year.
3554.Section 12 makes clear that all the Schedule D Case I rules apply including the basis period rules. This paragraph deals with the transition to that regime if the taxpayer has not used the basis period rules in the tax year 2004-05. Deeming the trade to start on 6 April 2005 means the taxpayer will be taxed on the full amount of the profit arising in the tax year 2005-06 and no part of that profit will also be taxed in the earlier year.
3555.If a taxpayer has arrived at the profits for the tax year by apportioning the profits of periods of account the paragraph also allows the taxpayer to use the rules in this Act to calculate the profits in any part of the period that straddles 6 April 2005.