--- title: "Dental Practice Incorporation in Canada: Associates, Equipment" url: https://www.everstonecpa.com/blog/dental-practice-incorporation-canada description: "What incorporating a dental practice does and does not do, the associate employee-or-contractor line. See the CCA rate table for the equipment you buy." type: guide updated: 2026-10-12 summary: "Dentists in Canada generally incorporate through a professional corporation, but the rules on permitted shareholders, naming and permits are set provincially by each dental regulatory college, not by the CRA. Incorporating does not remove personal professional liability. Confirm the current requirements with your own regulator first." faq_count: 6 publisher: EverStone CPA Inc., a Chartered Professional Accountant firm registered with CPA British Columbia and CPA Alberta service_area: British Columbia, Alberta, Ontario and Manitoba language: en-CA contact: info@everstonecpa.com · https://www.everstonecpa.com/book-online --- [Home](https://www.everstonecpa.com/) [Blog](https://www.everstonecpa.com/blog) Dental practice incorporation Professionals # Dental practice incorporation: *professional corporations, associates and equipment* By EverStone CPA · Reviewed August 2026 · 10 min read Incorporating a dental practice is two decisions wearing one name. There is a regulatory decision, governed entirely by your provincial dental college, about whether and how a professional corporation may be formed and who may own it. And there is a tax and structuring decision, governed by the Income Tax Act, about whether the corporation actually improves your position. They are frequently conflated, and the regulatory side is the one most likely to be assumed rather than checked. **Quick answer:** Dentists in Canada generally incorporate through a professional corporation, but the rules on permitted shareholders, naming and permits are set provincially by each dental regulatory college, not by the CRA. Incorporating does not remove personal professional liability. Confirm the current requirements with your own regulator first. The regulator sets the rules before the tax planning starts. **On this page**[The regulatory layer comes first](#s-the-regulatory-layer-comes-first)[What incorporating does and does not do](#s-what-incorporating-does-and-does-not-do)[Associates: employee or independent contractor](#s-associates-employee-or-independent-contr)[Equipment and how it is written off](#s-equipment-and-how-it-is-written-off)[Paying yourself out of the corporation](#s-paying-yourself-out-of-the-corporation)[Records](#s-records)[Getting it right](#s-getting-it-right)[Frequently asked questions](#s-frequently-asked-questions)[Thinking about incorporating your practice?](#s-thinking-about-incorporating-your-practi) ## The regulatory layer comes first A professional corporation is a creature of provincial legislation and professional regulation. Each province’s dental college, not the tax authority, sets the terms for incorporating a practice. Matters typically controlled there include: - whether a permit, certificate of authorization or similar approval is required before the corporation may practise, and how often it must be renewed; - who may hold shares, and whether non-licensed family members may hold any class of share at all; - what the corporation may be named, and how the name must appear; - what activities the corporation may carry on; and - what has to be reported to the regulator when ownership or directorship changes. These rules differ by province and have changed over time, especially on family share ownership, which has been narrowed in some jurisdictions and not others. Second-hand advice is dangerous here: a structure a colleague set up in another province, or years ago, may not be permitted for you today. Start with your regulator’s current requirements and build the tax plan inside them. ## What incorporating does and does not do What it can do: create a separate legal entity that earns the practice income, allowing profit not needed personally to be retained and taxed in the corporation at corporate rates rather than immediately at personal rates. It also creates a structure for deliberate compensation planning — how much salary, how much dividend, and a vehicle that can eventually be sold or transitioned. What it does not do is remove your personal professional liability for your own clinical work. Regulators are consistent on that point, and it is the single most common misunderstanding about professional corporations. Incorporation separates the business and commercial side of the practice; professional liability insurance is what responds to clinical risk. Nor is incorporation automatically worthwhile. It only pays where profit genuinely stays in the corporation. A practitioner who draws essentially everything out each year is adding a corporate return, statements and compliance without a deferral to show for it. The threshold question is not “can I incorporate” but “how much will predictably stay in.” The general trade-offs are set out in the guide for [incorporated professionals](https://www.everstonecpa.com/accountant-for-incorporated-professionals). **Deciding whether to incorporate your dental practice?** We run the numbers both ways and, if it pays, set up the corporation's books and first T2 at a fee quoted in writing. See [our dental practice accounting](https://www.everstonecpa.com/accountant-for-dentists-bc), or [get a quote](https://www.everstonecpa.com/book-online?service=planning#enquiry-form). [Get My Fixed Quote](https://www.everstonecpa.com/book-online?service=planning#enquiry-form) ## Associates: employee or independent contractor Almost every practice that grows past one operator faces this, and it is where the real assessment risk in a dental file sits. An associate agreement calling someone an independent contractor does not make them one. The CRA looks at the substance of the working relationship, and the recognized factors are: - **Control** — who decides hours, scheduling, treatment protocols and how the work is carried out; - **Tools and equipment** — who provides the operatory, the chair, the instruments, the sterilisation and the software; - **Chance of profit and risk of loss** — whether the associate can genuinely profit or lose from how they run their own work; - **Integration** — how embedded the associate is in the practice’s own business. Read honestly, a typical associate arrangement in a clinic owned by someone else — fixed days, practice-owned equipment, practice-set fees, practice-held patient records, percentage remuneration — leans toward employment on several of those factors at once. That does not settle it; the whole relationship is weighed. But it does mean the classification deserves a considered position rather than an assumption. Where it is genuinely unclear, the CRA will rule on whether the employment is pensionable, insurable or both. A ruling in advance costs far less than an assessment, which can cover unremitted CPP and EI on both sides, with penalties and interest, for every open year and affected associate. See the guide to [CRA worker classification](https://www.everstonecpa.com/blog/employee-vs-contractor-cra-worker-classification). There is a second-order issue for associates who incorporate their own professional corporation and work almost exclusively for one clinic: the [personal services business rules](https://www.everstonecpa.com/blog/personal-services-business-psb-risk-canada), which strip out the small business deduction and most deductions if they apply. That risk rises as the arrangement looks more like employment. ## Equipment and how it is written off A dental practice is capital-intensive, and equipment is not deducted in the year it is bought. It is depreciated through [capital cost allowance](https://www.everstonecpa.com/blog/capital-cost-allowance-cca-classes-canada) at the rate for its class. The classes that matter most: Capital cost allowance classes and rates for common dental practice assets | Class | Rate | Typical practice assets | | Class 8 | 20% | Machinery, fixtures and other business equipment not in another class; tools costing $500 or more | | Class 12 | 100% | Medical or dental instruments costing less than $500, acquired on or after 2 May 2006 | | Class 50 | 55% | General-purpose electronic data processing equipment and systems software | The $500 line is the one worth knowing, because it decides between an immediate full write-off and a 20% declining-balance claim on the same invoice. Instruments below it fall into Class 12; tools at or above it go to Class 8. Practices that buy instruments in bulk often have both classes represented on a single purchase order, and a bookkeeper without the rule will code the whole thing to one class. Two things sit outside this table. Leasehold improvements, the build-out of a leased clinic, follow their own rules. Purchased practice goodwill is not equipment at all. Settle both before a purchase or fit-out closes. The mechanics are in the guide to [equipment CCA classes](https://www.everstonecpa.com/blog/equipment-cca-classes-bc). ## Paying yourself out of the corporation Once the corporation exists, the practice income is the corporation’s, and drawing it becomes a deliberate decision. The two routes, salary and dividends, behave differently in ways that matter to a dentist. Salary is deductible to the corporation, creates RRSP contribution room, and brings the practice into the payroll system with CPP contributions on both sides. Dividends are paid from after-tax corporate profit, create no RRSP room, and attract no CPP. Neither is universally better; the right mix depends on how much you need personally, how much is genuinely staying in the corporation, and what you want your retirement saving to look like. What is consistently a mistake is drawing money without deciding which it was — that produces a [shareholder loan](https://www.everstonecpa.com/blog/shareholder-loans-canada-taking-money-out-of-corporation) balance, which has its own timing rules and can end up in income if it is left outstanding. Professional corporations also face an immediate question: may family members hold shares, and of what kind? That is regulatory before it is tax, and exactly where advice from another province stops transferring. ## Records Business records and supporting documents generally must be kept for **six years** from the end of the last tax year they relate to. For an incorporated practice that year is the fiscal period, easy to get wrong when the year-end is not 31 December. Keep equipment invoices longer, since an asset’s CCA history can matter long after purchase. ## Getting it right The sequence that works is: confirm what your regulator permits, then design the corporate structure inside those limits, then settle the associate classification honestly, then build the CCA schedule properly from the first equipment purchase. Doing it in that order avoids the two expensive outcomes, a share structure the college will not accept, and an associate classification that unwinds several years later. A [dental accountant](https://www.everstonecpa.com/dental-accountant-abbotsford) who has done it before is mostly useful for keeping that sequence straight. Sources - [Canada Revenue Agency — Classes of depreciable property (CCA classes and rates)](https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/sole-proprietorships-partnerships/report-business-income-expenses/claiming-capital-cost-allowance/classes-depreciable-property.html) - [Canada Revenue Agency — Determine if employment is pensionable and insurable](https://www.canada.ca/en/revenue-agency/services/tax/canada-pension-plan-cpp-employment-insurance-ei-rulings/employee-self-employed/determine-employment-pensionable-insurable.html) - [Canada Revenue Agency — How long to keep your records](https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/keeping-records/where-keep-your-records-long-request-permission-destroy-them-early.html) This article is general information for Canadian dentists and is current as of July 2026. Professional corporations are regulated provincially by each profession’s own regulatory college, and the rules on permitted shareholders, naming and permits differ by province — confirm the requirements with your own regulator before acting. It is not tax advice; please [speak with a CPA](https://www.everstonecpa.com/book-online?service=planning#enquiry-form) before acting on anything here. About this article **EverStone CPA** Prepared and reviewed by a CPA at EverStone CPA, serving businesses in BC, Alberta, Ontario and Manitoba. [About the firm →](https://www.everstonecpa.com/about) · [Send an enquiry →](https://www.everstonecpa.com/book-online?service=planning#enquiry-form) ### Keep reading [Dental accountant in Abbotsford →](https://www.everstonecpa.com/dental-accountant-abbotsford) [For incorporated professionals →](https://www.everstonecpa.com/accountant-for-incorporated-professionals) [Equipment CCA classes →](https://www.everstonecpa.com/blog/equipment-cca-classes-bc)[Ask a CPA one question, free →](https://www.everstonecpa.com/quick-question) Common questions ## Frequently asked questions about dental practice incorporation **Can a dentist incorporate in Canada?** In general yes, but through a professional corporation, and the rules are provincial rather than federal. Each province regulates the profession through its own dental regulatory college, and the college, not the CRA — governs who may hold shares, how the corporation may be named, whether a permit or certificate of authorization is required, and what has to be renewed. Confirm the current requirements with your own regulator before you incorporate, because they differ meaningfully across the country. **How is a professional corporation different from an ordinary company?** Mostly in who may own it and what it may do, not in how it is taxed. Once incorporated and operating a business, a professional corporation files a [T2 corporate return](https://www.everstonecpa.com/corporate-tax-return-t2) like any other corporation. The differences sit in the regulatory layer: restrictions on shareholders, on the corporate name, on the activities the corporation may carry on, and on the permit that lets it practise. Professional liability is not eliminated by incorporating. **Does incorporating protect me from a malpractice claim?** No. Incorporation does not shield a practitioner from personal professional liability for their own clinical work, and professional regulators are explicit about that. What a corporation can do is separate the business assets and commercial liabilities of the practice from personal ones, and provide a structure for deferring tax and planning compensation. Professional liability insurance remains the answer to clinical risk. **Is an associate dentist an employee or an independent contractor?** It depends on the substance of the arrangement, not the label on the contract. The CRA looks at the real relationship — control over how and when the work is done, who provides the tools and premises, the chance of profit and risk of loss, and how integrated the worker is into the business. Where it is genuinely unclear, either party can ask the CRA for a ruling on whether the employment is pensionable, insurable, or both. **What happens if an associate is misclassified?** The practice generally carries the exposure. If the CRA determines the associate was an employee, the practice can be assessed for the CPP contributions and EI premiums that should have been withheld and remitted, both the employee and employer shares, plus penalties and interest, across the open years. Because associate arrangements tend to be long-running and repeated across several people, the amounts compound. **What CCA class does dental equipment fall into?** Most of it sits in Class 8 at 20%, which covers machinery, fixtures and other equipment used in the business that is not included in another class, and tools costing $500 or more. Dental instruments costing less than $500 acquired on or after May 2, 2006 fall into Class 12 at 100%. General-purpose computer equipment and systems software generally falls into Class 50 at 55%. Leasehold improvements to a clinic you do not own are treated differently again. ## Thinking about incorporating your practice? Send us last year's practice income and what you take home. A CPA replies by email within one business day with whether incorporating pays and a fixed fee. [Get My Fixed Quote](https://www.everstonecpa.com/book-online?service=planning#enquiry-form)[Book a Paid Advice Call](https://www.everstonecpa.com/advice-call) ## Have a question about this? Ask free through [the quick-question form](https://www.everstonecpa.com/quick-question); a CPA replies within one business day. Need more? A 45-minute **Advice Call** is $225 plus GST, credited to your first invoice if you become a client within 60 days. Want us to take it on? [Send an enquiry](https://www.everstonecpa.com/book-online?service=planning#enquiry-form). [Ask a Free Question](https://www.everstonecpa.com/quick-question) [Book a Paid Advice Call](https://www.everstonecpa.com/advice-call) Email info@everstonecpa.com ★★★★★ “Personal. Professional. Responsive. Plus he saved me a bundle!” Corrin Skalbeck · Google Local Guide **Run your own numbers with the free calculators:** [Payroll deduction calculator](https://www.everstonecpa.com/payroll-deduction-calculator) · [work out the GST/HST](https://www.everstonecpa.com/gst-hst-calculator) · [estimate your incorporation savings](https://www.everstonecpa.com/incorporation-calculator) [← Dairy quota and herd accounting on the T2: a Fraser Valley farm guide](https://www.everstonecpa.com/blog/dairy-quota-accounting-bc) [Digital record keeping: what the CRA actually accepts →](https://www.everstonecpa.com/blog/digital-record-keeping-cra-requirements) More on this subject: [all professional-corporation topics](https://www.everstonecpa.com/incorporated-professionals-hub). More on this subject: [the starting-a-business hub](https://www.everstonecpa.com/starting-a-business-hub). --- Source: https://www.everstonecpa.com/blog/dental-practice-incorporation-canada Prices: https://www.everstonecpa.com/pricing · Contact: info@everstonecpa.com · https://www.everstonecpa.com/book-online