CRA has been aggressively adjudicating and in many instances denying all automobile related expenses of employees incurred with the concurrence of their employer. The basis for the denial is the lack of a proper log book, as well as enforcing the old standing policy that treated the trip from home to the office and back as personal driving. In order that the deduction was allowed, an employee would have to drive to the office and then attend at his client's office. He would then be required to maintain a proper log detailing the date of the trip, client visited, purpose and distance.
CRA was quite reasonable and lenient with what they considered properly maintained mileage logs.
No more. I would strongly urge that mileage logs be properly maintained in case CRA comes knocking.
Another unreasonable position that CRA has taken lately is with the increasingly prevalent situation where an employee does not have an office at his employer's place of business, and is required by his employment contract to maintain a home office and travel to his employer's clients or other locations.
The problem arises with the definition of when home office expenses can be deductible.