The case for dental surcharging
The average Canadian dental practice runs $1.5M–$4M in annual revenue with 60–75% on credit cards — patients pay co-pays, full fees on uninsured procedures, and ortho monthly payments. At an effective discount rate of 2.0%–2.6%, a $2.5M practice with 70% on credit pays roughly $42,000 a year in processing fees. A multi-operatory or multi-doctor practice doing $5M+ pays north of $80,000. Those fees come straight out of the principal dentist's draw — and unlike retail or restaurants, dental practices have been quietly absorbing them for decades because the alternative was awkward patient conversations. The 2022 surcharge ruling changed that.
Typical effective rate: 2.0%–2.6% on credit cards.
Compliant surcharge cap: 2.4% (or your effective rate, whichever is lower).
Average savings: $25,000–$100,000 per year on typical practice volumes.
Where it works best: General practice with strong hygiene programs, ortho practices, specialty practices (perio, endo, oral surgery).
Where it's harder: Practices in low-income or first-generation immigrant communities; practices with very high direct-billing assignment rates.
Insurance assignments: surcharge what, exactly?
This is the question every Canadian dental office manager asks first. When a patient has the practice direct-bill the insurer for the insured portion and pays only the co-pay by credit card, what gets surcharged?
The answer is straightforward: the surcharge applies only to what the patient actually pays by credit card. If a $400 hygiene visit splits into $320 paid by insurance (direct-billed via EFT or cheque) and $80 paid by patient credit card, the surcharge is calculated on the $80 — not the $400. The insurance portion isn't a credit card transaction, so it doesn't carry a surcharge.
Three operational notes that come up constantly:
- Predetermination payments. If a patient wants to know the surcharge before treatment, calculate it on the expected co-pay shown in the predetermination — not the gross fee. Most patients are reassured when they see the surcharge is applied only to their portion.
- No-assignment patients. Patients who pay the full fee themselves and submit to insurance for reimbursement do see the surcharge on the full transaction. Make sure the front desk explains this clearly at booking — patients who switch from assignment to no-assignment partway through treatment are the most common source of surcharge confusion.
- Insurance balances written off. When insurance pays less than predetermined and the practice writes off the difference rather than billing the patient, the surcharge already paid on the patient portion is unaffected. The write-off comes from the insurance side, not the patient side.
Ortho payment plans
Ortho practices and general practices with significant ortho cases face the most operationally complex surcharge question in dentistry: what happens with monthly automatic credit card payments over a 24-month treatment plan?
Two clean approaches:
- Surcharge each monthly payment as it processes. The patient signs the treatment financial agreement disclosing the surcharge, then sees it on every monthly statement. Cleanest legally and operationally; some patients balk at the per-payment surcharge being visible 24 times instead of once.
- Build the surcharge into the quoted total, then apply a debit/EFT discount. The treatment plan is quoted at one number; patients paying by debit, EFT, or pre-authorized debit see a small discount; patients paying by credit see the quoted total with no surcharge line. Functionally a cash discount program. Many ortho practices find this lands better with patients than 24 line items.
If the practice already uses third-party financing (Dentalcard, PayBright, or a similar lender) for ortho cases, the financing contract isn't a credit card transaction — no surcharge applies. The lender pays the practice; the patient pays the lender on whatever terms they signed.
Practice management software that handles surcharging
The practice management system has to coordinate with the payment terminal — which is where most dental surcharge rollouts get stuck. The system must (1) automatically distinguish credit from debit and EFT, (2) calculate the surcharge as a separate line item on the patient statement, (3) refund the surcharge proportionally on credits, (4) handle insurance reconciliations without misapplying the surcharge to the insurance portion, and (5) produce CDA-compliant receipts.
Canadian dental practice management platforms with native surcharging support include Dentrix Canada, ClearDent, Tracker, AbelDent, Power Practice, and most modern cloud-based PMS systems. Most platforms require a configuration update from the vendor's support team — it's rarely a default-on setting. Older standalone terminals running default firmware almost always need to be replaced with surcharge-enabled equipment connected to the PMS. Our POS comparison guide covers the major platforms.
Patient communication that works in dental
Dental rollouts succeed or fail on how the front desk communicates the change. Patients trust their dentist; what they don't tolerate is a surprise charge at checkout from a practice they've been with for years.
The cleanest rollout has four touchpoints:
- A sign at the reception desk and on the practice website — clear, neutral, listing the no-surcharge alternatives.
- A line on the treatment financial agreement — patients sign acknowledgement at the start of any major treatment.
- A 30-day notice email or letter to the active patient base — sent before launch, explaining the change in plain language. Don't apologize. Frame it as a standard practice update.
- A 60-second front-desk script — used at every checkout for the first month: "Just so you know, there's a 2.4% surcharge on credit card payments now. Debit and Interac don't have it. Want to switch?" Said neutrally, asked once, accepted whatever they choose.
"Dental patients don't lose trust over a surcharge — they lose trust over feeling ambushed at the front desk. A clean rollout is 80% communication and 20% software."
Provinces where it works (and where it's harder)
- Ontario, Alberta, BC: Full compliance with federal rules. No additional restrictions specific to dental practices. Provincial dental associations have not issued contrary guidance.
- Quebec: Cannot apply a surcharge. Quebec dental practices use cash discount programs or build processing costs into fee schedules. Read our Quebec alternatives guide.
- New Brunswick: Bilingual disclosure recommended for practices serving Francophone patients.
- Other provinces: All permit surcharging. No province-specific dental carve-outs in Saskatchewan, Manitoba, Nova Scotia, or Newfoundland and Labrador.
Dental practices should also check their provincial dental association's most recent member communications. Provincial colleges have not generally issued guidance against surcharging, but billing practices for dentists are scrutinized more closely than for most professions, and a practice advisor from the college can usually answer specific questions in 10 minutes.
What to expect operationally in the first 60 days
Dental rollouts are the quietest of any vertical. Most practices see 10–20% of credit card volume migrate to debit, Interac, or pre-authorized debit in the first month — lower than retail because patients often default to the same card for every visit out of habit. Patient questions peak in the first three weeks and almost always come at the front desk during checkout, never in the operatory. Once the front desk has handled the same question 10 or 15 times, it stops coming up. Most practice owners report that the rollout was less disruptive than they expected — and the recovery shows up on the next month's bank deposits.
Run the numbers for your practice
Plug your monthly credit card volume into our surcharge calculator and see what compliant surcharging would recover at your specific volume and effective rate. For most dental practices, the recovery sits in the range that funds a hygienist's annual salary, a new operatory chair, or a meaningful piece of imaging equipment. The calculator does the math in 30 seconds.