Dental practices operate differently. Your accounting should reflect that.
Most dentists outgrow their accountant before they realize it.
The year-end gets filed. The HST returns go out. The practice keeps growing. And then a second location is being considered, an associate arrangement needs to be structured, or the question of what the practice is actually worth surfaces and there is no clear answer.
Most dentists are not running on bad finances. They are running on financial systems set up at incorporation that were never updated as the practice grew.
Wefinx works with Canadian dentists and dental practices to close that gap with accounting and advisory built around how dental practices actually operate.
How We Support Canadian Dentists and Dental Practices
These are the areas where dental practices need accounting built around how they actually operate.
Provincial college rules, including RCDSO requirements in Ontario, restrict who can hold shares in a dental professional corporation, which limits certain income splitting strategies. TOSI rules restrict dividend splitting with family members not actively involved in the practice. Meaningful planning still exists through salary versus dividend optimization reviewed annually, retained earnings strategy, HoldCo structures where college rules permit, and health spending accounts funded through the corporation. For dentists accumulating retained earnings, passive income monitoring is essential. The SBD grind starts at $50,000 annually and eliminates the small business deduction entirely at $150,000.
What changes:
Structure is reviewed against the rules in your province. Tax planning happens throughout the year, not at filing time.
Most dental services are exempt supplies under the Excise Tax Act. That exemption does not cover everything a dental practice bills. Cosmetic procedures including teeth whitening and veneers for aesthetic purposes, Botox and dermal fillers, and product sales such as whitening kits exceeding the $30,000 registration threshold are taxable supplies subject to HST. Practices with mixed exempt and taxable services must track expenses by activity to recover input tax credits correctly. CRA audits of dental practices frequently focus on HST/GST because the line between exempt and taxable services is specific and errors accumulate across reporting periods.
The result:
HST is applied correctly across every service type. Input tax credits are fully recovered and your filing position is clean before CRA raises the question.
Production per operatory, overhead percentage, lab cost ratio, and hygiene profitability are the numbers that tell you how the practice is actually performing. Most dental practices track revenue at the clinic level and assume margin is healthy until a specific problem surfaces. By then recovery is limited.
Staff costs, lab fees, supplies, and lease obligations each carry benchmarks that vary by practice type and size. When overhead runs above industry norms, the gap is usually visible in one or two categories once the reporting is structured to show it.
What changes:
You have monthly reporting built around dental practice metrics. Overhead is tracked by category, profitability is visible at the operatory and provider level, and cost decisions are grounded in real numbers.
Associates operating through their own professional corporation invoice the practice directly. An independent contractor without a corporation receives a T4A. An employed associate requires payroll and source deductions. CRA has increasingly scrutinized contractor versus employee classifications in healthcare where the working relationship resembles employment. Hygienist compensation arrangements carry their own payroll and benefit implications that need to be structured correctly from the start.
What changes:
All compensation arrangements are structured correctly. CRA classification risk is managed proactively and payroll obligations are clear for every provider type.
Dental equipment carries specific CCA class designations. Class 8 applies to most dental equipment, Class 12 to small instruments. Immediate expensing provisions available to qualifying CCPCs have made purchase timing a meaningful tax consideration. Whether equipment is purchased outright, financed, or leased affects both cash flow and tax treatment in ways that benefit from planning before the purchase, not after.
In practice:
Capital decisions are made with a clear picture of the tax and cash flow implications. CCA optimization is built into the annual plan so every major equipment purchase works as hard financially as it does clinically.
Extended health insurance claims follow their own processing timelines. Direct billing delays, patient payment cycles, and lab costs create cash flow patterns specific to dental practices. New practices face revenue ramp-up periods while overhead runs from day one. Equipment purchases, lease renewals, and staffing changes create capital demands that are easier to manage with forward-looking visibility than to react to after the fact.
What changes:
A rolling cash flow forecast accounts for insurance processing timelines, billing cycles, and upcoming capital requirements so growth decisions are not constrained by foreseeable gaps.
Adding a second location, bringing on additional dentists or hygienists, or expanding into cosmetic or specialty services introduces cost allocation, consolidated reporting, and more involved tax structures. Provincial college shareholder restrictions mean each new dentist may require its own structural review. What worked for a single-chair solo practice rarely scales without deliberate restructuring.
What changes:
Financial infrastructure supports the practice now and scales with it. Reporting gives ownership visibility across every location and provider.
Whether the goal is a structured associate buy-in, selling to a larger group or DSO, or retiring from practice, the structural groundwork needs to be in place well before any transaction. LCGE eligibility on qualifying small business corporation shares requires preparation in advance. Practice goodwill, patient base valuation, equipment values, and the tax structure of sale proceeds require experience specific to Canadian dental practice transactions.
Outcome:
You have a clear picture of what the practice is worth and a plan in place before the conversation becomes urgent.
Built for Canadian Dentists and Dental Practices at Every Stage
Setting up or restructuring a professional corporation. Corporate structure, T1 and T2 coordination, HST registration, and a compensation strategy built around what you are actually earning and keeping.
Established solo or small group practices with mixed billing environments. Bookkeeping, HST compliance on cosmetic and uninsured services, associate agreements, and year-round tax planning.
Orthodontists, periodontists, oral surgeons, and cosmetic practices with higher proportions of taxable services and more complex HST reporting. We handle the billing environment and the tax planning that specialty income levels require.
Practices with multiple locations, associate dentists, and hygienists need consolidated reporting, financial infrastructure, provider compensation frameworks, multi-entity tax planning, and CFO-level oversight as they grow beyond a single accountant’s capacity.
What Our Clients Are Saying
Real feedback from real business owners. We let the work speak.
Bookkeeping, Tax, Accounting, and Advisory. All Under One Roof
The tools, the insights, the people, and the strategic guidance your business actually needs to move forward.
A financial picture you can actually make decisions from, every month, without wondering if the numbers are right.
Timely financial reporting that shows true performance with clear insights and accuracy.
Year-round tax planning, CRA compliance, and proactive strategy so your tax position works in your favor.
Strategic guidance on cash flow, financial planning, and the decisions that drive profitability and real growth.
We help you strengthen the drivers of enterprise value so your business is worth more, whether you plan to sell or not.
A successful exit often starts years before the transaction. We carefully align your goals so you leave fully on your terms.
Your patients get specialized care. Your finances should too.
Whether the priority is structuring your professional corporation correctly, managing HST across a mixed billing environment, optimizing your tax position year-round, or preparing for a transition, we handle the detail so you can focus on your patients.
Questions We Hear from Canadian Dentists and Dental Practice Owners
For most Canadian dentists whose net professional income consistently exceeds $150,000, incorporation offers meaningful advantages. The small business deduction reduces the corporate tax rate on the first $500,000 of active professional income to approximately 9 percent combined federal and provincial, compared to personal marginal rates approaching 50 percent at higher income levels. Provincial college regulations require all shareholders to be licensed dentists, which limits certain income splitting strategies. TOSI rules restrict dividend splitting with family members not actively involved in the practice. The right structure depends on your income level, province, family situation, and career stage.
Most dental services are exempt supplies under the Excise Tax Act. Outside that exemption: cosmetic procedures including teeth whitening and veneers for aesthetic purposes, Botox and dermal fillers, and product sales such as whitening kits where taxable revenues exceed $30,000 annually. Practices billing both exempt and taxable services must track expenses by activity to recover input tax credits correctly. Getting this wrong is one of the most consistent sources of CRA audit risk in Canadian dental practices.
Salary-dividend mix reviewed annually rather than set at incorporation, retained earnings planning rather than defaulting to full distribution, HoldCo structures to manage passive investment income, health spending accounts to fund personal medical expenses through the corporation, and CCA optimization before major equipment decisions. For dentists accumulating retained earnings, the passive income SBD grind starts at $50,000 annually. For those approaching a transition, LCGE preparation on qualifying small business corporation shares requires structural work that needs to begin years in advance.
An associate operating through their own professional corporation invoices the practice directly with no payroll obligation. An independent contractor without a corporation receives a T4A. An employed associate requires payroll and source deductions. CRA scrutinizes contractor versus employee classifications in healthcare where the working relationship resembles employment. A reclassification creates retroactive payroll liability, interest, and penalties. Hygienist arrangements carry their own payroll implications and need to be reviewed against the specific working arrangement in place.
Common signals: no clear picture of profitability by operatory or provider, overhead running above industry benchmarks without a clear explanation, a second location being considered without a financial model, an associate buy-in conversation without a valuation framework, or a lender requesting reviewed financials the practice cannot produce quickly. For Canadian dental practices billing $2 million or more annually, a Virtual CFO engagement is typically the most cost-effective way to build the financial oversight the practice needs.
In a share sale, the buyer acquires shares of the professional corporation and the selling dentist may apply the Lifetime Capital Gains Exemption on qualifying small business corporation shares, potentially sheltering a significant portion of the gain from tax. In an asset sale, individual assets including goodwill, equipment, and patient lists transfer separately and the gain is typically treated as a capital gain without full LCGE eligibility. The structural preparation for a share sale needs to happen years before the transaction. The difference in after-tax proceeds between the two can be substantial.