Accountant for Physiotherapists in Ontario

No. Physiotherapy services provided by a registered physiotherapist in Ontario are HST-exempt under the Excise Tax Act. This means you do not charge HST on treatment fees, and you cannot claim input tax credits (ITCs) on clinic expenses related to those exempt services. If your clinic sells products (exercise equipment, braces, supports), those sales are typically taxable at 13% HST and require separate HST tracking. Clinics with both service and product revenue need a mixed-supply analysis to ensure proper HST compliance.

Yes. Ontario physiotherapists can incorporate a professional corporation under the Business Corporations Act (Ontario), subject to College of Physiotherapists of Ontario (CPO) approval. A professional corporation allows you to defer personal income tax by retaining earnings at the lower corporate tax rate. Physiotherapy corporations must be owned by the physiotherapist(s); family-member shareholders — and the dividend income-splitting they would allow — are generally not permitted (that exception applies only to medicine and dentistry). Whether incorporation is worthwhile depends on individual circumstances and is best modelled with a CPA. A future sale of qualifying small business corporation shares may be eligible for the lifetime capital gains exemption if the share, ownership, asset and other eligibility conditions are met; incorporating does not automatically provide the exemption.

Ontario motor vehicle accident (MVA) treatment plans and invoices are submitted through Health Claims for Auto Insurance (HCAI) under the Statutory Accident Benefits Schedule (SABS). FSRA regulates the system; auto insurers pay eligible claims. Payments can arrive after the treatment date, creating outstanding receivables. Qualifying physiotherapy treatment remains HST-exempt regardless of whether the patient or an insurer pays. We reconcile insurer receipts against outstanding claims in your monthly books; payment reconciliation is separate from preparing and submitting treatment claims.

Ontario physiotherapists can deduct legitimate business expenses against clinic income. Common costs to review include: clinic rent, physiotherapy equipment and supplies, CPO registration fees, continuing education, malpractice insurance (CPTA or independent coverage), bookkeeping and accounting fees, marketing costs, staff wages, and home office expenses for administrative work. Reasonable current expenses incurred to earn business income may be deductible. Personal portions are excluded, equipment and other capital costs may need to be claimed through capital cost allowance, and home-office expenses have additional eligibility rules. Costs attributable to exempt services do not qualify for input tax credits. A GST/HST registrant may claim eligible credits for costs attributable to taxable activities, subject to allocation, documentation and other applicable limits.

WSIB (Workplace Safety and Insurance Board) reimbursements are common in Ontario physiotherapy practices. WSIB sets fee schedules for physiotherapy services, and payment timelines differ from extended health insurance. For bookkeeping, WSIB revenue is HST-exempt and should be tracked separately from private pay and extended health revenue to give you a clear picture of your revenue mix. The main challenge is reconciling the gap between service dates, claim submissions, and actual payment deposits — which creates timing differences in your monthly financials that require careful management.

If your only revenue comes from HST-exempt physiotherapy services, HST registration is not required and generally not beneficial. However, if your clinic earns taxable revenue above the $30,000 small-supplier threshold under CRA timing rules — such as from selling equipment, renting treatment rooms to other practitioners, or providing non-physiotherapy consulting — you must register for HST on that taxable revenue. Many physiotherapy clinics have mixed revenue streams that benefit from a careful analysis before deciding whether to register voluntarily.