Section 33H(b) in The Companies (Indian Accounting Standards) Rules, 2015
(b)any equity instruments that the entity withholds in excess of the employee's tax obligation associated with the share-based payment (i.e. the entity withheld an amount of shares that exceeds the monetary value of the employee's tax obligation). Such excess shares withheld shall be accounted for as a cashsettled share-based payment when this amount is paid in cash (or other assets) to the employee.]