S. 37(1) : Business expenditure-Employees’ Stock Option Scheme-Deducted tax at source in respect of share-based compensation under taxed in hands of employees as perquisite-Cross-charge expenses-Allowable as deduction-Assessing Officer was directed to verify whether amount subject to tax deduction at source-Matter Remanded. [S. 15, 17(1), 40(a)(i), 192, 195]