through Finance Act, 2012, with effect from 1.4.2013. Subsection (2) of Section 115 BBE as it stood with effect from 1.4.2013 provides that, notwithstanding anything contained in the Act, no deduction in respect of any expenditure or allowance shall be allowed to the assessee under any provisions of this Act in computing his income referred to in clause (a) of sub-section (1). Therefore it is clear that, with respect to any sum for which proper explanation is not forthcoming and which is credited in the books, which is liable to be assessed under Section 68, no deduction in respect of any expenditure or allowance can be permitted. It is pertinent to note that, by virtue of a further amendment introduced to Section 115BBE through the Finance Act, 2016, which was brought with effect from 01.04.2017, set off of any loss was also excluded with respect to the income referred to under Section 68 of the Act. Contention of the Standing Counsel is that, the method of computation with respect to profits and gains of business, the provision