Understanding contractor vs employee vehicle expenses in Canada starts with one question: what is your CRA work status? The answer determines which tax form you file, which deductions you qualify for, and how much you ultimately save. For 2026, the CRA mileage rate sits at $0.73/km for the first 5,000 business kilometres and $0.67/km after that, but how you apply those numbers depends entirely on whether you are self-employed or on someone else’s payroll.
This guide breaks down the rules for each category so you can file correctly and maximize your vehicle deductions with Tripbook.
How the CRA Classifies Workers
Before claiming anything, the CRA needs to agree with your employment status. The agency applies a multi-factor test that examines the real substance of the working relationship:
- Control: Does the payer dictate how the work is performed, or only the end result?
- Tools and equipment: Who supplies the vehicle, laptop, and other tools? Contractors typically provide their own.
- Financial risk: Does the worker risk losing money on the engagement? Employees are generally protected from business losses.
- Subcontracting: Can the worker hire helpers or delegate tasks? Employees usually cannot.
- Integration: Is the worker embedded in the payer’s organization, or operating independently with multiple clients?
No single factor is decisive. The CRA looks at the overall picture. If a worker is classified as an employee in substance, they must follow the employee deduction path regardless of what the contract says.
Contractor Deductions: Filing on T2125
Self-employed contractors and freelancers report vehicle expenses on Form T2125 (Statement of Business or Professional Activities). This is the more flexible path because there is no employer gatekeeper.
Eligible expenses on T2125, Part 5:
- Fuel and oil
- Insurance premiums
- Licence and registration fees
- Maintenance and repairs
- Lease payments (capped at $1,100/month before tax for 2026)
- Loan interest (capped at $350/month for 2026)
- Capital Cost Allowance (CCA) under Class 10.1 with a $39,000 ceiling before tax
- Parking fees related to business
All expenses are multiplied by your business-use percentage, calculated as business kilometres divided by total kilometres driven in the year. Contractors who work from a home office often achieve business-use ratios of 75-90% because every trip departing from home for a business purpose counts. There is no personal commute to subtract when home is the principal place of business.
GST/HST recovery: If you earn over $30,000 and are registered for GST/HST, you can also claim Input Tax Credits (ITCs) on the tax portion of your vehicle expenses. In Ontario, for example, 13% HST on $12,000 in expenses at 70% business use yields an additional $1,092/year in recovery that employees cannot access. For full details, see GST/HST input tax credits for vehicles.
Employee Deductions: Filing on T777 with a T2200
Employees who use a personal vehicle for work follow a different path. You need two forms: the T2200 from your employer and Form T777 where you calculate the deduction.
Step 1 — Obtain a T2200: Your employer must complete and sign Form T2200, Declaration of Conditions of Employment. This form confirms that you are required to use your own vehicle and that you are not fully reimbursed. Without a valid T2200, your vehicle expense claim on T777 will be denied. For a deeper walkthrough, see T2200 form vehicle expenses.
Step 2 — Complete T777: On Form T777, Statement of Employment Expenses, you calculate your allowable motor vehicle expenses. The eligible categories mirror the contractor list (fuel, insurance, maintenance, lease, loan interest, CCA), but the percentage is based on employment-use kilometres rather than total business kilometres.
Step 3 — Enter on Line 22900: The final T777 amount flows to Line 22900 of your T1 income tax return.
Key employee restrictions:
- Your daily commute from home to a fixed office is personal and does not count as employment use
- You cannot claim GST/HST ITCs on vehicle expenses
- If your employer offers a reasonable allowance and you decline it, the CRA may disallow your T777 claim
- The same dollar caps apply: $1,100/month lease, $350/month interest, $39,000 CCA ceiling
For the complete T777 filing process, see T777 statement of employment expenses.
Contractor vs Employee Vehicle Expenses: Side-by-Side
| Category | Contractor (T2125) | Employee (T777 + T2200) |
|---|---|---|
| Tax form | T2125, Part 5 | T777 (requires T2200) |
| Employer approval | Not required | T2200 must be signed |
| Fuel, insurance, repairs | Business-use % | Employment-use % |
| Lease cap | $1,100/month | $1,100/month |
| Loan interest cap | $350/month | $350/month |
| CCA ceiling (Class 10.1) | $39,000 | $39,000 |
| Home-to-work commute | Business (if home office) | Personal |
| GST/HST ITC | Yes (if registered) | No |
| Typical business-use % | 75-90% | 50-70% |
| Per-km rate (2026) | $0.73 / $0.67 | $0.73 / $0.67 |
The dollar caps are identical, but the business-use percentage is where contractors gain a significant edge. A contractor and an employee with the same vehicle, the same annual costs, and the same driving patterns will often see a $3,000-5,000 difference in deductible amounts because of the home-office classification and GST/HST recovery.
For a full breakdown of the 2026 per-km rates, see CRA mileage rate 2026.
Personal Services Business (PSB) Warning
If you incorporate and your corporation would be considered an employee of the client if not for the corporation, the CRA may classify your company as a Personal Services Business. PSB status triggers severe consequences:
- The corporation is taxed at the full corporate rate (roughly 33%) with no small business deduction
- Most business deductions are disallowed, including many vehicle expenses
- Only salary and wages paid to the incorporated employee, plus certain limited costs, remain deductible
PSB classification is common among IT contractors, consultants, and gig workers who serve a single client full-time. If more than 80% of your revenue comes from one client and that client controls your schedule, the CRA may challenge your structure.
How to reduce PSB risk: Maintain multiple clients, use your own equipment, control your schedule, and keep documentation proving genuine independence. If you are unsure about your status, consult a tax professional before filing.
Practical Example: Same Driver, Two Scenarios
Consider a driver with $14,000 in total annual vehicle costs and 25,000 km driven, of which 18,000 km are work-related.
As a contractor (home office): Business-use percentage = 18,000 / 25,000 = 72%. But because home is the principal place of business, an additional 3,000 km of previously personal trips from home now qualify, pushing the ratio to 21,000 / 25,000 = 84%. Deductible amount: $14,000 x 84% = $11,760. Plus GST/HST ITC recovery in Ontario: $14,000 x 13% x 84% = $1,529.
As an employee (fixed office): The 7,000 km daily commute stays personal. Employment-use percentage = 18,000 / 25,000 = 72%, but the commute reduces qualifying km to roughly 15,000. Adjusted ratio: 15,000 / 25,000 = 60%. Deductible amount: $14,000 x 60% = $8,400. No GST/HST ITC available.
Difference: $4,889 in additional deductions as a contractor, which at a 40% marginal tax rate saves approximately $1,956 per year.
Build the Mileage Log That Supports Either Path
Whether you file on T2125 or T777, the CRA requires a detailed mileage logbook for every vehicle used for work. Each trip must include the date, destination, business purpose, and kilometres driven. Without this log, the CRA can deny your entire vehicle expense claim during an audit.
Tripbook automates this process with GPS-verified trip tracking, so every drive is recorded with the accuracy the CRA demands. The app calculates your business-use percentage automatically and generates CRA-ready reports for either the T2125 or T777 filing path.
Download Tripbook to start building a defensible mileage log today. Your employment status determines the form, but accurate records determine whether the CRA accepts your claim.
