Is Physiotherapy HST-Exempt in Ontario?

The Short Answer

Physiotherapy services in Ontario are HST-exempt when delivered by a physiotherapist registered with the College of Physiotherapists of Ontario (CPO). The exemption applies regardless of how the service is paid for — whether by a patient directly, through extended health insurance, WSIB, or an auto insurer under the SABS (Statutory Accident Benefits Schedule).

This means patients do not pay HST on physiotherapy treatment fees, and physiotherapy clinics do not collect or remit HST on those services. The trade-off is that clinics also cannot claim input tax credits on most of their operating expenses.

The Full Explanation

The Legal Basis

The physiotherapy HST exemption comes from Schedule V, Part II of the federal Excise Tax Act. Services provided by a CPO-registered physiotherapist within the regulated scope of practice are classified as exempt health care services. Ontario participates in the HST system, so this federal exemption applies directly to Ontario-based physiotherapy practices.

CPO registration is the key threshold. A physiotherapy clinic operates under the oversight of one or more registered physiotherapists — and it is their registration that anchors the HST exemption.

MVA and WSIB Revenue

Two major revenue streams in Ontario physiotherapy clinics come from motor vehicle accidents (MVA) and WSIB claims. Both are HST-exempt:

MVA (SABS): Physiotherapy services reimbursed by auto insurers under the Statutory Accident Benefits Schedule are exempt. The exemption follows the service type — it doesn’t matter that an insurance company, rather than the patient, is paying.

WSIB: WSIB reimbursements for physiotherapy services follow the same HST treatment as all other physiotherapy revenue — exempt.

The accounting complexity with both revenue streams comes from the timing lag between service delivery and payment, and the need to track outstanding claims as accounts receivable — but the HST classification is straightforward.

What Remains Taxable in a Physiotherapy Clinic

Even in a fully exempt physiotherapy practice, the following activities generate taxable revenue:

• Product sales — therapeutic bands, foam rollers, braces, supports, exercise equipment, heat packs, or other retail products
• Room rentals — renting treatment rooms to other practitioners (RMTs, chiropractors, kinesiologists)
• Non-physiotherapy consulting — wellness coaching, ergonomic consulting, or other services outside the CPO regulated scope

If taxable revenue from any of these sources exceeds $30,000 over four consecutive calendar quarters, HST registration is mandatory.

Physiotherapy Assistants and Kinesiologists

A common question in Ontario physiotherapy clinics is the HST treatment of services provided by physiotherapy assistants (PTAs) and kinesiologists.

Physiotherapy assistants: Services provided by a PTA under the direct supervision of a registered physiotherapist, as part of a physiotherapy plan of care, are generally treated as part of the exempt physiotherapy service. The assistant is implementing the physiotherapist’s treatment plan — the overall service remains physiotherapy.

Kinesiologists: Kinesiology is not a regulated health profession under Ontario’s Regulated Health Professions Act, 1991 (confirmed as of 2026 — kinesiologists are not among the 26 regulated health professions listed in Schedule 1 of the RHPA). Kinesiologist services billed independently are therefore taxable at 13% HST. If a kinesiologist’s services are billed as part of a supervised physiotherapy program, the HST treatment depends on the specifics of the arrangement — consult your accountant on the correct classification.

If your clinic has both physiotherapists and kinesiologists billing independently, you likely have a mixed-supply situation requiring careful revenue tracking.

Input Tax Credits and Expense Deductibility

Physiotherapy clinics cannot claim ITCs on expenses related to exempt services. However, all legitimate business expenses remain deductible for income tax purposes. The HST exemption affects your HST filing — not your income tax deductions.

If you have both exempt and taxable revenue, you can claim ITCs on expenses reasonably attributable to the taxable portion of your business.

What This Means for Your Clinic

For most Ontario physiotherapy clinics, the daily operational impact of the HST exemption is simply that you do not add HST to patient invoices and do not file HST returns (unless you have taxable revenue). Your practice management software (Jane App or Cliniko) should be configured to mark physiotherapy services as non-taxable.

Where clinics run into problems:

1. Product sales above the $30,000 threshold — unchecked, this creates an unregistered HST liability
2. Room rentals not set up with HST — taxable revenue that’s being collected without HST applied
3. Incorrect PTA billing — services not clearly tied to a physiotherapist’s plan of care billed as if exempt

Wellspring Accounting handles HST compliance for physiotherapy clinics across Ontario. See our physiotherapy accounting services in Toronto, Mississauga, and Brampton, or read our complete HST guide for Ontario wellness clinics.