Both the standby charge and operating benefit can be calculated by using the calculator provided by CRA which requires the following information:
Cost of the automobile if it was purchased (including sales tax)
Any capital additions to the vehicle (not regular repairs and maintenance)
Lease costs if the car is leased
Lease term
Province
Number of total kilometres driven during the year
Number of business and personal kilometres driven during the year
Any amounts reimbursed by the employee