Veterinary clinic due diligence

A veterinary clinic looks straightforward from the outside — exam rooms, a surgical suite, a client list — but the diligence that actually protects a buyer runs through a small number of items specific to this sub-sector, and missing any one of them is what turns a clean-looking deal into a costly surprise after closing. Financial statement review matters here as it does in any acquisition, but it is not where veterinary clinic diligence lives or dies. The controlled-substances licence, the condition of the clinical equipment, the completeness of the patient records and the durability of referral relationships are where deals in this sub-sector actually get made or unmade, and each deserves its own line of inquiry rather than a single checkbox buried inside a longer list.

Start with the controlled-substances licence, not the balance sheet

A veterinary clinic that administers anesthetics and other controlled drugs operates under a federal exemption and dealer-licence framework layered on top of provincial veterinary regulation, and that federal authorization does not move automatically with a change of ownership — it typically requires its own transfer application or a fresh application by the incoming owner. A buyer’s diligence should confirm exactly where that application stands, what Health Canada will require, and how long a realistic timeline actually runs, because a clinic cannot lawfully hold or dispense controlled inventory under an authorization that has not yet transferred. This is the single item most likely to blow up a veterinary clinic closing date if it is left until the week before signing rather than raised in the first round of diligence.

Reconcile the controlled-drug inventory itself

Separately from the licence question, the physical controlled-drug inventory needs to be counted and reconciled against the clinic’s own dispensing records before closing, the same way a buyer would verify any other inventory line on a balance sheet — except that a shortfall here is a regulatory problem, not just an accounting one. A buyer’s advisor should also confirm who is responsible for record-keeping discrepancies discovered after closing, since a gap that surfaces later can implicate the new owner even though the seller created it, and get that allocation written into the purchase agreement rather than left to be argued about afterward.

Confirm the facility, records and equipment are what they appear to be

In Ontario, a clinic’s facility accreditation runs through the College of Veterinarians of Ontario and is tied to a named facility director; other provinces run comparable accreditation regimes through their own colleges, and a buyer should confirm accreditation status is current and will transfer or be reissued to the incoming owner without a gap. Client and patient records — including vaccination and prescription history — need to move with the sale in a complete and usable form, and a buyer should check that the practice-management software licence itself is assignable rather than tied personally to the seller. Diagnostic and surgical equipment should be inspected and its maintenance history reviewed, since digital radiography, ultrasound and anesthesia-monitoring equipment nearing the end of its service life represents a near-term capital call the buyer will otherwise absorb unknowingly.

Test whether the goodwill and referral relationships are really there

A buyer’s diligence should probe directly whether the clinic’s client goodwill is tied to the practice or to the departing veterinarian personally, because a practice whose draw was the owner’s individual reputation can lose clients faster than expected once that person is gone. The same applies to any referring emergency or specialty hospital relationship the clinic depends on for case flow — confirm whether it is documented, whether it survives a change of ownership, and whether the referring party has even been told a sale is happening. Any boarding, grooming or retail operation run alongside the clinical practice should be diligenced on its own terms too, since it often runs under different suppliers, staff and margins than the core veterinary business does.

Confirm staffing and referral revenue will hold after closing

Financial diligence for a veterinary clinic still needs the usual work — recasting owner compensation, separating one-time items, checking accounts receivable aging — but it should also verify, specifically, whether associate veterinarians and registered veterinary technicians have agreements that survive a change of ownership, and whether any of them have signalled they intend to leave once the sale closes. A clinic that is thin on associate and technician depth relative to its case volume is more exposed to a single departure than the financial statements alone would suggest. The same review should trace what share of revenue comes through a single high-volume referring source, such as a breeder or shelter contract, since that concentration is a real risk a buyer is entitled to price into the deal rather than discover only after the ink is dry.

Where a buyer using a management-services structure needs an extra look

A non-veterinarian buyer acquiring the facility business through a management-services structure alongside a veterinarian-owned professional entity should have that structure reviewed specifically for compliance with the provincial college’s ownership rules, since a structure that looks fine on a term sheet can still fall outside what a particular college actually permits. Getting this wrong is not a paperwork inconvenience — it can prevent the transaction from closing at all, or expose the buyer to a later college complaint once the practice is already running under the new structure.