Quick answers (featured snippet)

Can I deduct my car insurance if I’m self-employed in Canada?

Often, yes. If you use your vehicle to earn business income, you can generally deduct the business-use portion of eligible motor vehicle expenses, which may include insurance premiums.¹

Can I deduct 100% of my car insurance?

Usually not. If the vehicle is used for both personal and business driving, you typically claim only the business-use percentage supported by a kilometre log.³

Where do I claim car insurance on my taxes?

For many self-employed filers (sole proprietors/partners), vehicle insurance is included under motor vehicle expenses on the CRA statement of business or professional activities (commonly referenced as line 9281 on Form T2125: “Motor vehicle expenses (not including CCA)”).²

Do employees get the same deduction?

Sometimes, but the rules and forms differ. Employees typically need specific conditions met and employer documentation (for example, CRA employment expense rules). This guide focuses on self-employed situations.⁹

Does my province change whether insurance is deductible?

Deductibility is generally federal income tax, but your province affects how insurance is purchased and documented (public vs private systems). You still need a business-use allocation and records.¹

Is car insurance tax deductible for self-employed in Canada?

If you’re self-employed and you use a vehicle to earn business income, CRA generally allows you to deduct the portion of motor vehicle expenses that relates to earning that income.¹
Car insurance premiums are commonly included as part of those motor vehicle expenses, but the deduction is typically limited to the business-use portion of the vehicle.

Where to claim car insurance on your taxes

For many self-employed individuals filing a sole proprietorship or partnership, insurance is entered under motor vehicle expenses on Form T2125 (Statement of Business or Professional Activities), commonly referenced as line 9281 (“Motor vehicle expenses (not including CCA)”).²

CRA’s motor vehicle expense pages also list insurance as one of the expense types that may be claimed on that line, subject to business use and recordkeeping.⁴

How CRA views motor vehicle expenses (and where insurance fits)

CRA’s approach is not “claim insurance” in isolation. It is: claim the business-related portion of your overall motor vehicle expenses used to earn income.¹

CRA’s guidance for motor vehicle expenses emphasizes that if you use a vehicle for both business and personal use, you can deduct only the portion related to earning income, and you should keep records of total and business kilometres.³

How to calculate the business-use portion (step-by-step)

Step 1: Track total kilometres and business kilometres

At minimum, keep a reasonable record of:

• Total kilometres driven in the year
• Business kilometres driven in the year

CRA’s calculation guidance highlights keeping records of total kilometres and kilometres driven to earn income to support your deduction.³

Step 2: Calculate your business-use percentage

Use the standard method:
Business km ÷ Total km = Business-use %

Step 3: Apply the percentage to your insurance premiums paid

Add up the insurance premiums you paid during the tax year (monthly or annual), then multiply by your business-use percentage.

Example: If you paid $2,400 in premiums and your business-use percentage is 40%, your deductible portion is:
$2,400 × 0.40 = $960.

Step 4: Claim it in the right place

For many self-employed filers, this goes under motor vehicle expenses (commonly referenced as line 9281 on Form T2125).²
If you are incorporated, the “right” treatment can be more complex and may involve taxable benefit considerations (see special situations below).

Business driving vs personal driving (common examples)

Many self-employed claims get messy because trips are mixed. CRA’s general framework is: claim the portion incurred to earn income, supported by records.¹

Common business driving (when documented)

• Driving to meet clients/customers
• Driving between job sites or business locations during the day
• Picking up business supplies or making deliveries
• Travel where the primary purpose is business (and you can explain it)

Common personal driving (commonly not claimable)

• Personal errands (groceries, school runs, social trips)
• Trips that are primarily personal with a minor business stop
• Regular home-to-regular-workplace commuting (often treated as personal in many CRA contexts)

Quick reference table: business vs personal trip examples

Records you need to keep (so your claim holds up)

A strong file has two parts: (1) proof of expense and (2) proof of business-use allocation.
CRA also has general requirements to keep supporting documents and records (often referenced as keeping records for a set period).⁶

Proof of the insurance expense

• Policy declarations page (vehicle, term, coverages)
• Renewal/invoice documents showing premium amounts
• Proof of payment (bank/credit card statements, insurer receipts)

Proof of business use

• Kilometre log (date, destination, purpose, km or odometer)
• Calendar/appointments that match trips
• Invoices/work orders showing dates and locations

Simple mileage log template (fields to capture)

Special situations and common mistakes

If you have more than one vehicle

If multiple vehicles are used for business, track each separately so you do not mix kilometres or expenses. CRA’s motor vehicle expense approach is based on business-use allocation and supportable records.¹

If your policy covers multiple vehicles (multi-car policy)

Avoid claiming the full policy cost if only one vehicle is used for business or if each vehicle has a different business-use %. Ask your insurer/broker for a per-vehicle premium breakdown if it is not obvious.

If your insurer rates you as “business use”

Insurance underwriting categories (pleasure/commute/business) help determine coverage and premium, but they do not automatically decide tax deductibility. Your tax claim still hinges on whether costs were incurred to earn income and the business-use allocation supported by kilometres and records.³

If you are reimbursed by a client

Be careful not to double count. If you invoice a client for mileage or vehicle costs, how you report the reimbursement and related expenses can vary based on accounting and reporting choices. Keep reimbursement records together with your log and ask a tax professional how to net it correctly for your facts.

If you lease your vehicle

Leasing does not remove the need to allocate business vs personal use. You still typically apply your business-use percentage to eligible costs and keep a kilometre log.³

If you drive for delivery or rideshare platforms

Business kilometres can rise quickly, which can increase the deductible portion of insurance. However, this is also where coverage mismatches can happen if your policy does not permit the activity. Make sure your insurer has your use correctly classified, then keep platform summaries and a mileage log that separates business from personal driving.

If you are incorporated and the company pays the insurance

Corporate-paid vehicle expenses can trigger different tax treatment, especially if an owner-manager uses the vehicle personally. The cleanest structure often depends on who owns the vehicle, who is the named insured, and how personal use is handled in tax reporting. This is a high-value “ask an accountant” area.

Common mistake: claiming commuting as business driving

Many people assume “driving to work” is business driving. CRA’s employment guidance explicitly treats driving back and forth between home and work as personal use for employees, and while self-employed situations can be more fact-specific, it is still safest to document the business purpose of each trip and avoid over-claiming routine commuting patterns.⁹

Common mistake: claiming insurance but ignoring the rest of your vehicle file

CRA’s framework is built around a complete motor vehicle expense picture (insurance, fuel, maintenance, repairs, registration, interest/lease costs where applicable), allocated by business use and backed by receipts.⁴

Insurance cost context (Canada + Ontario) + methodology

Tax deductibility is about business use, but many readers also want to sanity-check whether their insurance cost is “in the ballpark.” The tables below are benchmarks only, not quotes. Your premium depends on driving record, postal code, vehicle, annual kilometres, coverages, deductibles, discounts, and insurer rules.

Canada: average written premium by region (benchmark)

Ontario: published average premiums (FSRA benchmark)

How this ties back to deductibility

Your deductible portion is still driven by business use, not by how high the premium is. If your premium is higher because you drive more, work across wider territories, or have business-related use, your km log and documentation become even more important.

Decision flow: should you claim car insurance?

flowchart TD
A[Self employed uses vehicle]
A --> B{Vehicle used to earn income}
B -->|No| C[Do not claim insurance]
B -->|Yes| D{Have records and logbook}
D -->|No| E[Start log now]
E --> F[Collect policy and payments]
D -->|Yes| G[Find business km]
G --> H[Find total km]
H --> I[Business percent]
I --> J[Multiply premium paid]
J --> K[Enter motor vehicle expenses line 9281]
K --> L[Keep receipts and log]

FAQs

Is car insurance tax deductible if I am self-employed and use my car mostly personally?

You may still be able to claim a portion, but it is usually limited to the business-use percentage supported by kilometres and records. If business use is small, the deductible portion will be small too.³

Can I claim the full insurance amount if I have a “business use” policy?

Not automatically. Your insurance classification helps with coverage and underwriting, but your tax deduction is typically based on whether costs were incurred to earn income and your business-use allocation supported by records.³

What if my policy renews mid-year and my payments do not match the policy term?

This is common. A practical approach is to total what you paid during the tax year and apply your business-use percentage consistently. Keep your payment history so your totals are easy to verify.

Do I need a mileage app, or is a spreadsheet enough?

Either can work. What matters is consistency and credibility: date, destination, business purpose, and kilometres (or odometer). CRA also describes simplified logbook options in certain situations.⁵

Is GST/HST charged on car insurance premiums in Canada?

CRA describes insurer supplies of financial services as generally exempt, and notes an insurer is not required to charge GST/HST on premiums for an exempt or zero-rated supply of a financial service.¹⁰
(Separate provincial premium taxes or fees may exist depending on province and policy structure; that is a different topic than income tax deductibility.)

Sources (numbered footnotes)

1. Canada Revenue Agency (CRA) – Motor vehicle expenses overview.

   https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/sole-proprietorships-partnerships/business-expenses/motor-vehicle-expenses.html

2. CRA – Expenses section of Form T2125 (includes line 9281 reference).

   https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/sole-proprietorships-partnerships/report-business-income-expenses/completing-form-t2125/expenses-section-form-t2125.html

3. CRA – Calculating motor vehicle expenses (records of total km vs business km; allocation).

   https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/sole-proprietorships-partnerships/report-business-income-expenses/completing-form-t2125/calculating-motor-vehicle-expenses.html

4. CRA – Deductible motor vehicle expenses list (includes insurance).

   https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/sole-proprietorships-partnerships/business-expenses/motor-vehicle-expenses/deductible-expenses.html

5. CRA – Motor vehicle records (simplified logbook; base year and within 10%).

   https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/sole-proprietorships-partnerships/business-expenses/motor-vehicle-expenses/motor-vehicle-records.html

6. CRA – Where to keep your records, and how long (commonly references six years).

   https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/keeping-records/where-keep-your-records-long-request-permission-destroy-them-early.html

7. Statistics Canada – Impacts of rising costs and claims on personal automobile insurance (Appendix: average written premium as of Dec 2024).

   https://www150.statcan.gc.ca/n1/pub/11-621-m/11-621-m2025003-eng.htm

8. Financial Services Regulatory Authority of Ontario (FSRA) – Your average premium (Ontario/GTA/other urban/rural table).

   https://www.fsrao.ca/consumers/auto-insurance/understanding-auto-insurance-rates/your-average-premium

9. CRA – Allowable motor vehicle expenses for employees (notes commuting home to work as personal use; useful context).

   https://www.canada.ca/en/revenue-agency/services/tax/individuals/topics/about-your-tax-return/tax-return/completing-a-tax-return/deductions-credits-expenses/line-22900-other-employment-expenses/salaried-employees/allowable-motor-vehicle-expenses.html

10. CRA – Excise and GST/HST News No. 120 (notes insurer not required to charge GST/HST on premiums for exempt/zero-rated financial service).

    https://www.canada.ca/en/revenue-agency/services/forms-publications/publications/news120/news120-excise-gst-hst-news-no-120.html