vehicle Maintainenace & Driver Allowance

Hi Sir / Madam ,

can we add in salary components of Vehicle Maintainenance and Driver allowance of 3,36,000 and 1,80,000 per annum .

for Directors and Senior Manager .

if we can add as a salary components is their any limit or above amounts can be paid .

the vehicle is owned by employee he uses for personal and official .

please give your valuable inputs

thanks