Handing an employee or owner-manager the keys to a company vehicle isn't a tax-free perk, even if it feels like one. CRA's automobile taxable-benefit rules generally have two separate pieces: a standby charge for having the vehicle available for personal use, and an operating expense benefit when the employer pays the costs of that personal driving.

The Standby Charge: Paying for Availability, Not Mileage

The standby charge captures something specific — the value of simply having a company vehicle sitting there, available for personal use, whether or not it's actually driven much personally. If the company owns the vehicle, it's generally 2% of the vehicle's cost (including sales tax) for each 30-day period it's available; if it's leased, it's generally two-thirds of the applicable leasing cost, including sales tax but excluding insurance. Either way, it's based on how many days the vehicle was available, not how many kilometres actually got driven.

One distinction matters here: commuting counts. CRA generally treats driving between home and a regular place of employment as personal driving, even if the employer requires the employee to take the vehicle home. Trips between work locations, or to a client or other point of call, can be business driving instead.

The Operating Cost Benefit: The Second, Separate Piece

On top of the standby charge can come an operating expense benefit. This applies when the employer pays operating costs such as fuel, oil, maintenance, and repairs while the vehicle is also used personally. Rather than adding up the employee's actual share of those costs, CRA normally calculates the taxable benefit using a prescribed rate applied to the personal kilometres driven — 34 cents per kilometre for 2026 generally, or 31 cents for employees principally employed in selling or leasing automobiles.

There's an alternative worth knowing about: if more than 50% of the vehicle's use is for business and the employee notifies the employer in writing before the end of the year, the operating expense benefit can instead be calculated as half of the standby charge. That isn't automatically the better option — CRA notes the optional calculation can actually produce a higher benefit in some cases — so it's worth comparing both before making the election, not assuming it's always the cheaper route.

When the Standby Charge Actually Gets Smaller

Three things have to be true for a reduced standby charge: the employer has to require the employee to use the vehicle to perform their duties, more than 50% of the kilometres driven must be for business, and personal driving must stay within 1,667 kilometres for each 30-day period the vehicle was available — 20,004 kilometres for a vehicle available all year. All three conditions matter; meeting only one or two doesn't qualify the employee for the reduced calculation.

When all three are met, the standby charge isn't just a smaller flat amount — it's recalculated proportionally: personal kilometres driven, divided by 1,667 times the number of 30-day periods the vehicle was available, multiplied by what the full standby charge would have been. Drive fewer personal kilometres relative to that threshold, and the charge shrinks accordingly.

Reimbursing the Employer Changes the Math — But Not Always in Your Favour

If the employee pays the employer back for some or all of the standby charge or operating costs, that reimbursement reduces the taxable benefit accordingly. But because the benefit gets taxed at the employee's marginal rate — the tax rate on their next dollar of income — reimbursing often costs more out of pocket than the tax it saves. Worth running the actual numbers before assuming reimbursement is the smart move by default.

One reimbursement rule is especially useful: if the employee reimburses the employer for all of the operating expenses attributable to personal use within 45 days after year-end, there may be no operating expense benefit to report at all. A partial reimbursement generally just reduces the benefit rather than eliminating it.

This Runs Through Payroll, Not a Year-End Surprise

The taxable benefit gets added to the employee's income and hit with income tax and CPP (Canada Pension Plan) withholding through payroll — generally spread across pay periods through the year, not dumped on as a single lump sum in December. Consistent tracking of personal versus business use all year is what actually makes this number accurate, rather than a rough guess pulled together at tax time.

This is a different situation entirely from an employee using their own vehicle — see RSB's guide to vehicle mileage log requirements for that side of things.

FAQ

Does the standby charge apply if the vehicle is genuinely only used for business?
There may be no taxable automobile benefit if there's genuinely no personal driving, all of the kilometres are driven in the course of employment duties, and the vehicle is returned to the employer's premises at the end of the workday. Be careful with commuting: CRA generally considers driving between home and a regular place of employment to be personal driving.

Is it different for a vehicle that doesn't count as a "passenger vehicle" under CRA definitions?
Yes — vehicles outside that definition follow a different approach based on a reasonable estimate of personal-use value, rather than the standard standby charge and operating cost formula.

Does an owner-manager who's also a shareholder get treated the same as a regular employee?
Generally yes, if the vehicle is provided to them in their capacity as an employee. If the benefit is being provided because they're a shareholder instead, different shareholder-benefit rules can apply — that distinction matters for incorporated owner-managed businesses.

Is a company vehicle always better than getting a vehicle allowance?
Not necessarily. A company vehicle creates a taxable benefit whenever personal use exists, while a vehicle allowance generally reimburses an employee for using their own vehicle instead. Which costs less depends on the amount of personal driving, the vehicle itself, and how the arrangement is structured.

How does anyone actually track personal versus business use of a company vehicle?
The same mileage-log logic that applies to claiming personal vehicle expenses applies here too — a log separating business trips from personal ones is what backs up an accurate calculation instead of a guess.

Follow the system. File with confidence.