Where a person exercises a share option and acquires shares for less than the market value, he/she is liable to income tax on the
difference between the market price of the shares on the date of acquisition and the price paid, i.e. the option price.
This also applies
where options were exercised on or after 24 November 2010 under Revenue approved share option schemes. Further information is
available in leaflet CG16, which is available on the Revenue website at
www.revenue.ie