Purpose decides the tax, not the prescriber
The health-care exemptions stop at cosmetic purpose. A physician's presence, a nurse's licence or a medical-sounding clinic name changes nothing: if the treatment is done for appearance, it is taxable at 13% HST once the clinic passes the $30,000 small-supplier threshold. What survives as exempt is narrow, and it has to be documented rather than assumed.
- Taxable: wrinkle-smoothing toxin, dermal fillers, laser hair removal, IPL for photoaging, skin tightening, appearance-driven peels, and every product on the retail shelf.
- Exempt: anything an insurer such as OHIP pays for, and treatments a physician or nurse practitioner performs for a documented medical purpose, toxin for hyperhidrosis or chronic migraine, laser work on post-surgical scarring, genuinely reconstructive procedures.
The word documented carries that second bullet. A chart note recording the medical purpose, written when the treatment happens, is what stands between an exempt claim and a reassessment years later. We set the charting-to-invoicing habit with the clinic once, then test it at every filing instead of hoping.
Bundling does not change the answer. The vial of toxin, the numbing cream and the injector's time are one supply of a cosmetic treatment, taxed as a whole; the drug does not ride along under its own rules once it is administered as part of the service. The same logic covers a facial sold with a take-home product folded in: one price, one tax treatment, so the menu should be built with that in mind.
Taxable status buys back the HST on the equipment room
The upside of charging 13% is recovering it. A clinic making mostly taxable supplies claims input tax credits on its largest costs: the laser platform, handpiece servicing, toxin and filler purchases, commercial rent and the build-out. That is the opposite position to the exempt medical practice down the hall, which absorbs HST on everything it buys. A clinic running cosmetic work beside genuine medical services must apportion its credits between the two streams, and we build that allocation into the bookkeeping rather than estimating it under deadline in filing week.
Nurse injector or esthetician: classification comes before the math
Injectors are commonly engaged as independent contractors while estheticians are almost always employees, and CRA tests the substance, not the label on the contract. A contractor who works the clinic's schedule, injects the clinic's product and treats the clinic's clients looks a great deal like an employee to a payroll auditor, and the assessment lands on the clinic.
| What changes | Employee injector | Contractor injector |
|---|---|---|
| Slips and deductions | T4, with CPP, EI and tax withheld | None; they invoice the clinic |
| HST | Never on wages | Registers and charges 13% once past $30,000; the clinic recovers it |
| Product and equipment | The clinic supplies everything | Supplying their own strengthens the position |
| If CRA disagrees | Little at stake | Back CPP, EI, penalties and interest, assessed to the clinic |
Note the HST row: a genuine contractor injector past the threshold must charge the clinic 13%, which the clinic recovers as a credit. The cash nets to zero; the compliance does not. For a solo injector working across several clinics, CPA Quick Support at $99 a month covers registration questions, instalments and CRA letters without a full engagement they do not need yet.
The returns, on a calendar
One threshold detail catches owners with more than one company: the $30,000 small-supplier test counts the taxable sales of associated corporations together, so a second clinic or a related retail company does not get its own runway. Registration timing is a decision to make once, deliberately, with the whole group on the page.
Around the HST sits the ordinary machinery: the corporate T2 with its capital cost allowance schedules for the device fleet, source-deduction remittances for the payroll side, and HST returns filed monthly, quarterly or annually depending on volume. The T2 is due six months after year-end while a small CCPC's balance is due at three, a gap that has surprised more than one strong fourth quarter. Our Corporate Tax Filing engagement runs all of it on one calendar built from the clinic's year-end, so instalments are planned rather than discovered. Exempt-supply claims in cosmetic-adjacent clinics are a known CRA interest, and if a review letter arrives we answer it through CRA Audit & Review Support with the chart-note documentation already in the file. Every engagement is quoted in writing after a free 15-minute discovery call.
Source: CRA — GST/HST for businesses.
