(s)the deduction referred to in section 35ABA, 35ABB, 35D, 35DD, 35DDA, 35E or the first proviso to section 36(1)(ix) of the repealed Income-tax Act, shall, on fulfilment of the conditions mentioned in the said provisions, continue to be allowed under this Act for tax year beginning on or after the 1st April, 2026 had the Income-tax Act, 1961 not been repealed and such deduction shall be added to the amount of deferred revenue expenditure allowance referred to corresponding provisions of this Act for the tax year beginning on or after the 1st April, 2026 and deemed to be part of that allowance, or if there is no such allowance for a tax year, be deemed to be that allowance for that tax year;