S. 197 : Deduction at source-Certificate for lower rate-Capital or revenue-Employee stock option-One-time compensation received for surrendering of stocks received under stock option scheme of employer-Stock option not perquisite-Order rejecting application quashed and set aside-Cost of acquisition of stock options cannot be determined Capital receipt not chargeable under section 45-Not chargeable under any other head Charging section and computation section constituted an integrated code-Application for nil deduction rejected by Principal Chief Commissioner-No adequate alternate remedy of appeal-Writ petition maintainable-Order rejecting the application was quashed and set aside. [S. 4, 5, 17(2),45, 48, Art.226]