As we start the year, many physicians across Canada are asking a familiar question with a modern twist: Should I lease or buy my next vehicle? While personal preferences, lifestyle needs, and financial situations certainly play a role, there’s one critical factor that medical professionals cannot overlook — the tax impact.

Whether you’re a self-employed physician, incorporated, or working under a medical professional corporation (MPC), understanding the Canada Revenue Agency (CRA) rules around vehicle expenses is essential for making a smart financial decision.

Let’s break it down.

The Tax Lens: Leasing vs. Buying

1. Leasing a Vehicle – Pros and Considerations

Leasing offers lower upfront costs and predictable monthly payments, which can be attractive. But from a tax perspective, the benefits for doctors stem primarily from how lease expenses are treated.

  • Deductibility: The CRA allows for lease payments to be deducted as an expense, up to a maximum of $950/month plus applicable taxes (as of current CRA limits — this may be subject to change in 2026).
  • Prorated Use: If you use the vehicle for both personal and professional purposes, only the business-use portion is deductible.
  • Residual Value: There’s no capital cost allowance (CCA) claim for leased vehicles, but you also don’t deal with depreciation in the same way. At the end of the lease, you can simply return the vehicle or buy it out.

Leasing might be a better fit for doctors who:

  • Want to drive newer models more frequently
  • Don’t want to tie up capital in a depreciating asset
  • Use the car primarily for business-related travel

2. Buying a Vehicle – Pros and Considerations

Purchasing a vehicle (new or used) comes with larger upfront costs or financing commitments. However, buying opens the door to claiming Capital Cost Allowance (CCA) — essentially the CRA’s version of depreciation.

  • CCA Claim: Vehicles are classified into categories (e.g., Class 10 or 10.1 for most standard passenger vehicles under $34,000, and Class 54 for zero-emission vehicles). You can claim 30% (or 100% in the first year for some green vehicles) of the declining balance annually, based on business use.
  • Interest Deduction: If the vehicle is financed, interest on the loan is deductible up to a limit of $300/month.
  • Ownership: Eventually, you own the vehicle outright and may continue to claim some expenses even when the loan is paid off.

Buying may be better for doctors who:

  • Plan to keep the vehicle long term
  • Drive more extensively and don’t want mileage restrictions
  • Want to leverage depreciation and long-term tax deductions

Other Tax-Related Considerations for Physicians in Canada

Incorporation Status

If you’re incorporated, you may be able to purchase or lease the vehicle through your Medical Professional Corporation. However, this introduces additional complexities, such as standby charges and operating cost benefits if the vehicle is available for personal use. These taxable benefits can reduce the tax efficiency of owning a vehicle inside the corporation.

A clean option is to keep the vehicle personally owned and charge the corporation a reasonable per-kilometre rate (CRA’s prescribed rates — e.g., 68¢/km for the first 5,000 km in 2023) for business travel. This keeps the deductions straightforward and reduces compliance burdens.

Personal vs. Business Use

Regardless of leasing or buying, the CRA requires accurate mileage logs to support any vehicle-related claims. Deductions are allowed only for the portion of use directly tied to earning income, such as driving to different clinic locations or patient visits (not commuting).

So, Lease or Buy in 2026?

There’s no one-size-fits-all answer. Doctors should weigh the tax implications alongside their cash flow, practice structure, driving habits, and long-term plans. For some, leasing offers flexibility and simpler deductions. For others, buying provides stronger long-term value and ownership benefits.

And with more updates with CRA limits or electric vehicle incentives, staying current is essential.

Need Help Deciding What’s Best for You?

Vehicle decisions are about more than just monthly payments — they’re strategic tax choices. If you’re a physician in Canada (excluding Quebec) and want a tax-efficient approach tailored to your situation, our team at MedTax is here to help. Contact us today!

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