If you’re a physician earning a strong income, one question comes up again and again: should I incorporate? For a lot of doctors the answer is a clear yes, but not always. Here’s a straight-talking 2026 guide to how incorporation, tax planning, and deductions really work for doctors in Canada.
Most higher-earning, self-employed physicians in Canada benefit from setting up a Medical Professional Corporation (MPC) mainly because it lets you defer tax on income you don’t need to live on (paying the low ~11% small-business corporate rate instead of your ~50% personal rate), plan around retirement, and potentially use the Lifetime Capital Gains Exemption later. But if you spend everything you earn or carry big debts, incorporation’s extra cost and complexity may not pay off. The savings come from deferral and planning, not magic.
We offer a comprehensive range of Tax Accountant services in Coquitlam and across other regions of British Columbia.
Should You Incorporate as a Doctor in Canada? (Quick Answer)
Incorporation tends to make sense when you (a) earn more than you spend, so you can leave money in the corporation, and (b) have relatively stable, self-employed income. If you can retain, say, $50,000+ per year inside the corporation, the deferral advantage is real. If you’re an employee (T4) or spend all your income, the benefits shrink fast.
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What Is a Medical Professional Corporation (MPC)?
An MPC is a corporation through which a licensed physician provides medical services. Provincial regulators (like the College of Physicians and Surgeons) set the rules typically the voting shares must be held by the physician, with some provinces allowing family members to hold non-voting shares. It’s a regular corporation with medical-profession-specific ownership restrictions, and it files its own T2 corporate tax return.
Tax Benefits of Incorporating
Lower Corporate Tax + Deferral on Retained Earnings
This is the big one. Active business income up to the $500,000 small business limit is taxed at roughly 11% in BC (9% federal + 2% provincial), versus a top personal rate that can exceed 50%. You still pay personal tax when you take money out as salary or dividends but income you leave inside the corporation is only taxed at the low rate until then. That deferral lets you invest with pre-tax dollars and smooth income across years.
| Personal (top rate) | Corporate (small business) | |
| Approx. tax on retained income | up to ~50%+ | ~11% (BC) |
| Money available to reinvest | ~50 cents/$1 | ~89 cents/$1 |
Income Splitting With Family (and TOSI Limits)
Historically doctors sprinkled dividends to family members in lower brackets. The Tax on Split Income (TOSI) rules have largely shut this down for family who aren’t genuinely involved in the business. Splitting is still possible in specific cases (e.g., a spouse who actively works ≥20 hours/week in the business, or family members over 65 in some situations), but assume TOSI applies unless a professional confirms an exception.
Lifetime Capital Gains Exemption on Sale
If you ever sell qualifying shares of your corporation, you may shelter up to $1.275 million (2026) of the gain tax-free via the Lifetime Capital Gains Exemption (LCGE). Medical practices don’t always qualify easily (the share and asset tests are strict), but with planning it can be a major benefit especially for those building value in a practice or clinic.
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- Personal Tax Return Coquitlam
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- WCB Employer Registration Coquitlam
- Record of Employment Service
When Incorporating Is NOT Worth It
Be honest about your situation. Incorporation may not pay off if you:
- Spend all (or nearly all) of your income no retained earnings means little deferral benefit.
- Are an employed (T4) physician you generally can’t incorporate your employment income.
- Carry large debts (student loans, mortgage) you’re aggressively paying down with after-tax dollars.
- Have income below roughly $150,000–$200,000, where the extra ~$2,000–$4,000/year in accounting and filing costs may outweigh the savings.
How to Incorporate a Medical Practice (Step by Step)
- Confirm eligibility with your provincial College and get a permit/certificate to hold an MPC.
- Choose a name and get it approved (or use a numbered company).
- Incorporate provincially (e.g., in BC) file the incorporation application and articles.
- Set up share structure that complies with College rules (voting shares to the physician).
- Get your College permit for the corporation to practise.
- Register for CRA accounts (corporate income tax, payroll, GST/HST if needed).
- Open a corporate bank account and set up bookkeeping.
An accountant and lawyer usually handle this together to keep the structure compliant and tax-efficient.
Ongoing Costs & Compliance for an MPC
Running a corporation isn’t free. Budget for:
| Cost | Typical annual amount |
| Corporate tax return (T2) prep | $1,500 – $4,000+ |
| Bookkeeping | Varies by volume |
| Annual report / registry filing | Modest recurring fee |
| College corporate permit renewal | Set by your College |
| Payroll administration (if paying salary) | Varies |
You also take on responsibilities: filing the T2 on time, maintaining corporate records, and issuing T4s/T5s for salary or dividends.
Not sure if incorporating is right for your numbers? The answer depends on your income, spending, and goals exactly the analysis Maxpro Financials does every day for physicians. Our team handles MPC setup, T2 filings, and year-round tax planning so you keep more of what you earn. 👉 Book a free initial consultation at maxprofinancials.ca.
Our other financial services:
- Financial Service BC
- Business Valuation Services BC
- Business Plan Writing Services BC
- Financial Planning Services
- Financial Due Diligence Services
Deductions Doctors Often Miss
Whether or not you incorporate, make sure you’re claiming legitimate expenses tied to earning income:
- Professional dues, licensing, and College fees
- Malpractice/liability insurance (e.g., CMPA)
- Continuing medical education, courses, and conferences
- Medical equipment, tools, and software
- Home office (if you do admin/telehealth from home)
- Vehicle costs for work travel (with a proper logbook)
- Accounting, legal, and bookkeeping fees
- Staff wages and contractor payments
FAQ
At what income should a doctor incorporate?
There’s no hard line, but the benefits usually outweigh the costs once you’re earning well above what you spend often around $150,000+ with meaningful retained earnings.
How much tax does a medical corporation pay?
Active income up to $500,000 is taxed around 11% in BC (9% federal + 2% provincial). You pay personal tax later when you withdraw funds as salary or dividends.
Can I income split with my spouse through my MPC?
Usually only if they’re genuinely active in the business (or another TOSI exception applies). The TOSI rules block most passive dividend sprinkling.
Do I pay GST/HST on my medical services?
Most physician services are GST/HST exempt, so doctors typically don’t charge or register though certain non-medical services can be taxable.
What’s the difference between salary and dividends from my corporation?
Salary creates RRSP room and CPP contributions and is deductible to the corporation; dividends don’t build RRSP room but avoid CPP. The right mix depends on your situation.
Can employed (hospital) physicians incorporate?
Generally no for employment income incorporation works for self-employed/fee-for-service income, not a T4 salary.
Is my MPC eligible for the Lifetime Capital Gains Exemption?
Sometimes, if the shares meet the QSBC tests. It often requires planning and “purifying” the company, so get advice well before a sale.
What ongoing filings does an MPC require?
An annual T2 corporate return, a provincial annual report, payroll/T-slip filings if you pay yourself, and College permit renewals.