What should your accountant be managing as your healthcare practice grows?

The short answer: six jobs, and filing is the smallest one

A growing healthcare practice should be getting six things from its accountant: clean monthly books that separate providers and revenue streams, a compensation plan that is revisited every year, active management of the professional corporation's compliance, a deliberate policy for retained earnings, reporting a lender can act on, and a structure that still fits the practice you are becoming. The annual T2 is the by-product of that work, not the work itself. If the only conversation you have with your accountant happens in the two weeks before a deadline, you are buying filing and calling it advice.

Growth changes the job because growth changes where the money and the risk sit. A solo biller's finances are simple enough that tidy books and an annual return roughly cover it. Add an associate, a hygiene or allied-health department, a second room or a lease you have personally guaranteed, and the practice starts making decisions the books have to inform in real time. This page is written for the owners of those practices, physicians, dentists and other regulated health professionals across Mississauga and the GTA, and it walks through what the accounting relationship should look like at each stage.

Before any of the detail below is useful, name the facts that change the answer for your practice:

• Your profession and college, because shareholder and structure rules differ sharply between physicians, dentists and other regulated health professionals.
• Your billings mix, because HST-exempt clinical revenue and taxable side income are treated completely differently.
• Whether associates or employees generate revenue, because that decides your reporting, payroll and contract exposure.
• Whether you own or lease your premises, because owned clinic real estate usually wants its own corporation.
• Your family situation, because income splitting through a professional corporation runs into TOSI more often than owners expect.
• Whether your practice is sellable, because a dentist building toward a sale plans very differently from a physician whose goodwill retires with them.

It helps to be clear about what each layer of help can and cannot do. A bookkeeper records transactions; a generalist accountant files accurately; a healthcare-focused CPA sits in the decisions, because the decisions are where the money moves. The difference shows up in small, checkable ways: whether your associate splits reconcile to the penny, whether your instalments anticipate this year rather than repeat last year, and whether anyone warned you about a rule before it applied to you.

Everything below expands the six jobs, in the order a growing practice usually feels the strain: the corporation itself, then compensation, then reporting, then retained earnings and structure, then financing. Skip to the section that is currently keeping you up at night; they stand alone.

Professional corporation rules: the frame everything else sits inside

The professional corporation is what makes healthcare accounting different, and keeping it onside is the first job. An Ontario health professional practises through a professional corporation only with a certificate of authorization from their college, and the corporation is restricted to practising the profession plus related or ancillary activities, which includes temporarily investing surplus funds. That last clause is why a medicine or dentistry professional corporation can hold an investment portfolio but cannot quietly become a landlord or run an unrelated business on the side.

The name is regulated too. A physician's corporation must carry the physician's name and the words Medicine Professional Corporation; a dentist's must follow the equivalent dentistry format; other colleges impose their own patterns. It is a small thing until a bank account, a lease or an OHIP or insurer registration is opened in a name the college will not authorize, and the paperwork has to be redone.

Shareholder rules are the sharpest difference between professions. Physicians and dentists may issue non-voting shares to family members, and a trust for minor children can hold shares, which keeps some income-splitting and estate doors open. Most other regulated health professionals, including psychologists, physiotherapists and psychotherapists, can issue shares only to members of the same profession, so their corporations are tax-deferral vehicles first and family vehicles almost never. A holding company can never hold shares of an Ontario health professional corporation, whatever the profession.

Two housekeeping points cause outsized damage when missed. The certificate of authorization must be kept current with the college, and corporate changes such as a new shareholder or a name change generally need college paperwork before they take effect. Your accountant should track these alongside the CRA calendar, because a corporation that falls out of authorization has a regulatory problem, not an administrative one.

The paperwork around the corporation is unglamorous and constant: the college's annual corporate filings, the province's corporate returns, a minute book that actually reflects the share structure, and resolutions for the dividends the corporation pays. When a lawyer set the corporation up and nobody was assigned the maintenance, the gaps surface years later, usually during a financing or a sale, when fixing them is urgent and expensive. Part of the accountant's job in a healthcare practice is simply owning that calendar and coordinating with the lawyer when documents need to change.

None of this shields you from professional liability. Incorporation protects retained earnings from trade creditors and from leases signed in the corporation's name; malpractice follows the professional personally, which is what insurance is for. If incorporation was ever sold to you mainly as liability protection, the real case, tax deferral, was undersold. We wrote separately on the threshold question at should a physician incorporate in Ontario, and the same logic carries to other professions with smaller numbers.

Compensation: the decision that resets every year

How you pay yourself out of a professional corporation is not a one-time choice; it is an annual dial with real consequences. Salary creates RRSP room, requires CPP contributions from both the corporation and you, and reduces the profit taxed at Ontario's roughly 12.2 percent combined small-business rate on the first $500,000. Dividends skip CPP and payroll administration but build no RRSP room and leave the profit taxed in the corporation first. Most established practice owners land on a blend, and the right blend moves as billings, spending and the retirement plan move.

The prize underneath the blend is deferral. Profit kept in the corporation is taxed at the small-business rate now and at personal rates only when you eventually draw it, and the gap between 12.2 percent and a top personal rate is capital you get to invest in the meantime. Deferral is not avoidance, the personal tax comes due on the way out, but a professional earning more than the household spends can compound the difference for years, and that is the core financial argument for the professional corporation itself.

The variables worth walking through each year are your personal cash need, your RRSP and pension strategy, the corporation's profit relative to the small-business limit, and what the surplus is actually for. An owner drawing modestly and investing the rest corporately is running a deferral strategy; an owner drawing everything is mostly choosing between payroll mechanics. For owners past their early forties with steady T4 income, an individual pension plan can shelter more than an RRSP, funded and deducted by the corporation, and it deserves a proper comparison rather than a brochure.

Life events belong in the same conversation. A parental leave, a sabbatical, a practice purchase or a year of heavy equipment spending all change what should be drawn and in what form, and a compensation plan set in a normal year rarely survives an abnormal one. This is exactly the kind of decision the firm exists for: not filing the outcome, deciding it.

Smoothing is the quiet win a corporation offers. Personal tax brackets punish lumpy income, and a professional whose billings swing between years can hold profit in the corporation in the strong years and draw it in the lean ones, paying tax at average rates instead of peak ones. That only works when someone is projecting both the corporate and personal pictures together before December, which is another argument against the once-a-year relationship.

Family compensation is where healthcare owners get the most optimistic advice. The tax on split income rules apply the top personal rate to most dividends paid to family members who do not work meaningfully in the practice, and the exception for holding a substantial stake in an active business is specifically unavailable for professional corporations. The reliable paths that remain are reasonable salaries for real work, dividends to a spouse once the practising owner is 65, and dividends to adult family members who genuinely average twenty or more hours a week in the business. Anything past that needs specific advice, not a general rule.

We keep the full physician-focused comparison, including the deferral math and the CPP trade-off, at salary vs dividends for incorporated physicians. The framework is the same for dentists and other incorporated health professionals; only the numbers and the family-shareholder options change.

Once the practice employs staff, compensation planning also means the payroll infrastructure around it: source deductions on the right schedule, T4s, WSIB where it applies, and Ontario's Employer Health Tax once payroll clears the exemption available to eligible private employers. These are systems, not judgment calls, and a practice past a couple of employees should not be running them off a spreadsheet.

Clinic reporting: the numbers that actually run the practice

Clinic reporting means knowing, monthly, who and what earned the revenue and what it cost to earn it. A statement showing one revenue line and twenty expense lines is a tax document, not a management document. Once associates, a hygiene department or multiple rooms exist, the books should separate production by provider and by stream, so you can see associate economics, room utilization and overhead as a share of collections without commissioning a special project.

Provider-level reporting is what makes associate arrangements manageable. Splits are typically a percentage of collections or production, often net of specific costs, and disputes almost always trace back to books that never tracked the inputs cleanly. The same reporting answers the growth questions: whether the next associate adds margin or just volume, whether the hygiene or allied-health stream carries its share of overhead, and what a second location would actually have to bill to justify itself.

HST behaves unusually in healthcare, and the books need to respect it. Most clinical services are exempt, which means no HST charged but also no input tax credits recovered, so HST is a real cost buried in every supplier invoice the practice pays. Taxable side streams, cosmetic work, some third-party reports and assessments, administrative or directorship fees, can push a practice past the $30,000 small-supplier threshold and force registration, at which point the books must split exempt from taxable activity or the filings will be wrong in both directions.

Revenue streams beyond core billings need homes in the books too. Locum work, hospital stipends, on-call payments, insurer and third-party assessments, teaching income and directorships each carry their own tax and HST character, and lumping them into one revenue line hides both risk and opportunity. On the other side of the ledger, practices that bill insurers, dental offices above all, carry real receivables, and an aging report someone actually reviews is the difference between a collections process and a write-off.

Cost-sharing arrangements deserve their own line of attention. Physicians in particular often share premises and staff through a group arrangement, and how it is papered decides whether money moving between professionals picks up HST it never needed to carry. This is the sort of thing a healthcare-literate accountant checks before it becomes an assessment; our physician accounting and dentist accounting pages describe how we run these books day to day.

The cadence matters as much as the content. A growing practice should close its books monthly, reconcile the clinical software's production numbers to the accounting revenue, and review a short pack: production by provider, collections, overhead ratio, cash position, and the tax instalments coming due. Corporate instalments, HST filings where registered and the owner's personal instalments belong on one calendar, because most tax surprises are really calendar failures. Thirty minutes on that pack each month is where the value of a modern accounting relationship actually lives.

Retained earnings, the passive-income grind and multi-entity structure

The corporation's best feature is deferral, and deferral creates its own planning problem: a growing pool of retained earnings that must be invested somewhere. Profit left in the practice was taxed at the small-business rate rather than your top personal rate, and the difference is capital working for you until you draw it out. The trade-off is that investment income earned inside a corporation is taxed at roughly half on the way through, with a portion refundable when taxable dividends are eventually paid, so the corporate portfolio is a deferral vehicle with its own drag.

A large enough portfolio then starts eroding the small-business rate itself. Once a corporate group earns more than $50,000 of investment income in a year, the federal small-business limit shrinks by five dollars for every extra dollar of it, disappearing entirely at $150,000. Ontario chose not to mirror the clawback, which softens the effect for Ontario practices, but the federal hit is real and it arrives quietly, as a higher rate on next year's active profit. A surplus policy, how much stays in, what it is invested in, and when it comes out, is tax planning; not having one is also a policy, just an expensive one.

Surplus can also fund things a personal account cannot do as cleanly. An individual pension plan moves corporate dollars into a creditor-protected retirement structure with a deduction to the practice, and corporate-owned life insurance can, at death, credit the capital dividend account and let proceeds pass out tax-free. Both are legitimate tools and both are oversold, so the test is always the same: model it against the boring alternative before signing.

Multi-entity structure in healthcare works around one hard constraint: no holding company may hold shares of a health professional corporation, so the classic opco-holdco stack is off the table for the practice itself. What remains is still useful. An ordinary corporation can own the clinic real estate and lease it to the practice; a service or management corporation can own equipment and employ non-clinical staff, with more freedom in who holds its shares because it is not a professional corporation; and a group sharing premises will often want that layer for cost allocation alone.

If your practice is genuinely sellable, and dental practices usually are, the surplus policy has a second dimension: keeping the corporation clean enough to sell. The lifetime capital gains exemption, now $1.25 million per qualifying individual, applies to a share sale only if the corporation passes asset tests both at the sale and through the two years before it, and a balance sheet heavy with portfolio investments can fail those tests. Owners with an exit in mind should be moving surplus with the tests in view years ahead, not in the quarter a buyer appears.

Every added entity carries cost: a separate T2, separate books, HST on charges between corporations that a mostly exempt practice cannot recover, and a reasonableness requirement on any fee one entity pays another. Multi-entity structures earn their keep when there is real property, real risk separation or a real sale on the horizon, not before. When a structure change is warranted, the tax-deferred mechanics get papered before anything moves, and the annual carrying cost gets compared honestly against the benefit.

Financing growth, and what to expect from the accountant who manages it all

Practice growth is usually financed, and the financing goes better when the accountant builds the package rather than forwarding statements. Lenders like healthcare: billings are steady, receivables are short and losses are rare, so banks compete for practice lending on build-outs, equipment and acquisitions. What a credit desk still needs is a coherent file, historical statements that reconcile, a projection built on provider capacity rather than hope, and a clear picture of what is being borrowed against.

The accountant's job is to present the practice the way that desk reads it. That means normalizing the statements for the owner's compensation choices, separating one-time costs from run-rate overhead, and matching loan structure to asset: equipment on equipment terms, leaseholds on terms that fit the lease, acquisitions on cash-flow lending. Walla Assaf spent years in banking and corporate finance before founding Tauro, and financing packages are one of the places that background pays for itself.

Know what is financeable, because most of a growing practice's spending is. Leasehold build-outs, chairs and imaging equipment, clinical software, the working capital gap while a new associate ramps up, buy-ins to a group, and full practice acquisitions all have established lending markets. The wrong version is financing long-lived assets on a line of credit or short debt on long amortization; the structure should mirror the life of what it pays for.

Timing is the other half. Financing conversations should start before the letter of intent or the lease is signed, not after, because the structural questions, which entity borrows, who guarantees, how the debt sits against future cash flow, are cheap to answer in advance and expensive to unwind. An acquisition adds due diligence on top: verifying the seller's numbers, understanding what is actually being bought, and stress-testing the price against the cash flow that will service it.

Not every practice needs the full relationship all at once. Structure changes, practice purchases and financing packages work well as defined-scope projects with a written fee; the monthly reporting, payroll, tax and advisory work well as one continuous engagement; and quick, specific questions deserve a quick, specific channel rather than a formal meeting. What matters is that the pieces are designed to fit, because a structure set up by one advisor, books kept by another and a T2 filed by a third is how growing practices end up with three people responsible and nobody accountable.

As for choosing the accountant: a CPA for incorporated healthcare professionals in Ontario should be able to show you provider-level reporting they already produce, explain TOSI and the passive-income grind without notes, and discuss college rules as fluently as CRA rules. Ask how often you will actually talk. The practices we serve best sit on our Ongoing Financial Partnership, one team running books, payroll, reporting, tax and advisory, because the six jobs on this page are really one job when they are done together. The fee is a written scope after a free 15-minute discovery call, and the test of the relationship is simple: your accountant should be in the decision before it is made, not summarizing it afterwards.