PART IVPROVISIONS RELATING TO THE SCHEDULE D CHARGE
CHAPTER IIINCOME TAX: BASIS OF ASSESSMENT ETC.
Cases I and II
63Special basis on discontinuance
1
Where in any year of assessment a trade, profession or vocation is permanently discontinued, then notwithstanding anything in sections 60 to 62—
a
the person charged or chargeable with income tax in respect thereof shall be charged for that year on the amount of the profits or gains of the period beginning on the 6th April in that year and ending on the date of the discontinuance, but subject to any deduction or set-off to which he may be entitled under section 385 in respect of any loss; and
b
if the aggregate of the profits or gains (if any) of the years ending on the 5th April in each of the two years preceding the year of assessment in which the discontinuance occurs exceeds—
i
the aggregate of the amounts on which that person has been charged for each of those two years; or
ii
the aggregate of the amounts on which he would have been so charged if no deduction or set-off under section 385 had been allowed;
he may be charged instead, for each of those two years, but subject to any such deduction or set-off, on the amount of the profits or gains of the year ending on the 5th April in that year.
2
Where a person has been charged with income tax otherwise than in accordance with subsection (1) above, any such assessment to tax, reduction or discharge of an assessment to tax, or on a claim therefor, repayment of tax shall be made as may be necessary to give effect to that subsection.
3
In the case of the death of a person who, if he had not died, would under the provisions of this section have become chargeable to income tax for any year, the tax which would have been so chargeable shall be assessed and charged on his executors or administrators, and shall be a debt due from and payable out of his estate.
4
Subsection (1)(b) above shall not apply where a trade is permanently discontinued in consequence of the nationalisation of any property constituting the assets of the trade.
For the purposes of this subsection “nationalisation” means, in relation to any property, a transfer of the property for which provision is made by any Act passed after the beginning of August 1945 and embodying a scheme for the carrying on of any industry or part of an industry, or of any undertaking, under national ownership or control, being a transfer, as part of the initial putting into force of the scheme, either to the Crown or to a body corporate constituted for the purposes of the scheme or of some previous scheme for such national ownership or control.