Management exercises judgment in the assessment of the probability of future taxable income, to estimate the extent to which deferred income tax assets can be realized. Estimates are based on the Corporation’s most recent approved budget forecast, which is adjusted for significant non-taxable income and expenses and specific limits to the use of any unused tax loss or credit. The tax rules and tax planning strategies in the numerous jurisdictions in which the Corporation operates are carefully taken into consideration. Management uses judgment to assess specific facts and circumstances to evaluate legal, economic or other uncertainties.
STOCK OPTIONS
Options granted under the stock option plan, to officers and employees, may be exercised during a period not exceeding ten years from the grant date. Options vest, at latest, three years after the grant date. Any unexercised options expire at the earlier of one month after the date a beneficiary ceases to be an employee or the expiration date of the stock option.