Running a dental practice means you’re not just a clinician you’re a business owner with payroll, GST/HST quirks, and some big tax-planning opportunities. Here’s a practical 2026 guide to keeping more of what your practice earns.
Most practice-owning dentists in Canada benefit from a Dental Professional Corporation, which taxes retained profits at the low ~11% small-business rate (vs a personal rate over 50%) and opens the door to income planning and the Lifetime Capital Gains Exemption when you sell. Associates (contractors) can often incorporate too. Watch the tricky bits: most dental services are GST/HST exempt (which affects what you can claim back), and payroll for clinic staff must be done right. Good bookkeeping is where the real savings start.
We provide a full suite of Accounting and Bookkeeping Service in Coquitlam and throughout various areas of British Columbia.
Do Dentists Need a Professional Corporation? (Quick Answer)
You don’t need one, but if you own a practice (or associate with high, stable income and money left over after expenses), a professional corporation usually pays off through tax deferral and planning. If you’re early-career, carrying heavy debt, and spending everything you earn, the extra cost may not be worth it yet.
Our other tax services:
- Personal Income Tax Return
- Corporate Tax Filing
- Payroll Tax Filing
- WCB Claim Filing Services BC
- ROE Service in Coquitlam
How Dental Practices Are Taxed (Associate vs Owner)
Your tax picture depends on your role:
| Role | How you’re taxed |
| Employee dentist (T4) | Salary taxed personally; limited deductions; can’t incorporate the employment income |
| Associate (self-employed contractor) | Business income; can deduct expenses; can often incorporate |
| Practice owner | Business income plus staff, premises, equipment; strong case to incorporate |
Owners and associates report business income and can claim expenses; employees are more limited.
Tax Benefits of a Dental Professional Corporation
The core advantages mirror other professionals:
- Tax deferral: profits left in the corporation are taxed around 11% in BC up to the $500,000 small business limit, versus a top personal rate above 50%. You pay personal tax only when you withdraw funds.
- Income smoothing: control when you take salary/dividends to manage your personal bracket year to year.
- LCGE on sale: qualifying shares may shelter up to $1.275M (2026) of capital gain tax-free when you sell the practice.
- Flexible compensation: mix salary (RRSP room, CPP) and dividends to suit your goals.
Note that TOSI rules limit dividend-splitting with family who aren’t genuinely active in the business.
Payroll & Hiring Staff at a Dental Clinic
A dental clinic usually has hygienists, assistants, and front-desk staff which means real payroll obligations:
- Register for a CRA payroll (RP) account.
- Withhold and remit CPP, EI, and income tax on wages.
- Issue T4 slips each year.
- Track vacation pay and stat holidays per provincial employment standards.
- Decide correctly between employee vs contractor (misclassifying hygienists as contractors is an audit risk).
Our Business Incorporation / Registration services:
Top Tax Deductions for Dentists
Make sure you’re claiming everything tied to earning income:
- Dental equipment, instruments, and chairs (often via CCA/depreciation)
- Lab fees and clinical supplies
- Staff wages and benefits
- Rent, utilities, and premises costs
- Professional dues, licensing, and insurance (including liability)
- Continuing education, courses, and conferences
- Practice-management software and IT
- Accounting, bookkeeping, and legal fees
- Vehicle costs for business travel (with a logbook)
GST/HST and Dental Services (What’s Exempt)
Here’s a curveball unique to health practices: most basic dental services are GST/HST exempt. That means you generally don’t charge GST/HST on them but it also means you usually can’t claim input tax credits to recover the GST/HST you pay on supplies and equipment for those exempt services.
However, some services are different: cosmetic procedures (like teeth whitening done purely for appearance) can be taxable, and orthodontic work has special treatment. If you provide taxable supplies, you may register and claim partial ITCs. This area gets technical fast it’s worth professional advice.
Getting payroll and GST/HST right shouldn’t take time away from patients. Maxpro Financials handles bookkeeping, payroll, T4s, and dental-practice tax planning so your numbers are clean and your tax bill is optimized. 👉 Book a free consultation at maxprofinancials.ca.
Our other financial services:
- Financial Service Coquitlam
- Business Valuation Services BC
- Business Plan Consultants
- Budgeting and Financial Planning
- Financial Due Diligence Services
Buying or Selling a Dental Practice (Tax Angle)
Practice transitions are big tax events:
- Selling shares of your professional corporation can qualify for the LCGE (up to $1.275M sheltered) if the QSBC tests are met often needing planning months or years ahead.
- Asset sale vs share sale matters a lot: buyers often prefer asset deals, sellers usually prefer share deals for the LCGE. The structure changes the tax for both sides.
- Goodwill and equipment values affect how proceeds are taxed.
Plan a sale or purchase with your accountant early the structure can swing your after-tax result by six figures.
FAQ
Should a dentist incorporate?
If you own a practice or have high, stable self-employed income with money left over after expenses, incorporation usually pays off through deferral and planning. Employed dentists generally can’t incorporate their T4 income.
How much tax does a dental corporation pay?
Around 11% in BC on active income up to $500,000 (9% federal + 2% provincial), with personal tax later on withdrawals.
Do dentists charge GST/HST?
Most basic dental services are exempt, so usually no. Cosmetic procedures like whitening can be taxable, which changes your ITC situation.
Can I split income with my family through my corporation?
Only within the TOSI rules typically your family must be genuinely active in the business for dividends to avoid the highest-rate tax.
Are hygienists employees or contractors?
It depends on the actual working relationship. Misclassifying employees as contractors is a common CRA audit target, so get it right.
What can I write off as a dentist?
Equipment, lab fees, supplies, staff wages, rent, insurance, dues, continuing education, software, and professional fees, among others.
How is selling my practice taxed?
Selling qualifying shares can use the LCGE to shelter up to $1.275M of gain (2026). Share vs asset sale structure matters plan ahead.
Do I need payroll accounts for my staff?
Yes, a CRA payroll account, source deductions (CPP/EI/tax), and annual T4s are required when you have employees.