10 Financial Mistakes Costing Dental Practice Owners Thousands Every Year

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By Harry Moustakas – Managing Director Financial Planning, Tom Kouloukakis – Director Accounting and George Rentzepis – Director Lending

The financial side of running a dental practice comes with high-stakes decisions. Get your entity structure wrong, and you could be paying tens of thousands more in tax than necessary. Underinsure your most valuable asset – your ability to practice – and you’re one accident away from financial disaster. Miss out on the professional lending benefits available to dentists, and you’re leaving serious money on the table.

You spent years mastering clinical skills, not financial strategy. And unless your accountant, financial adviser, or mortgage broker specialises in dental practices, they’re likely missing opportunities specific to your situation.

Here are the most common financial mistakes we see dental practice owners make, and how to fix them.

Financial Planning Mistakes

Mistake 1: No Income Protection Insurance (Or the Wrong Coverage)

If injury or illness prevents you from practising, your revenue stops immediately. Yet many dentists either have no income protection insurance or hold policies that won’t actually pay out when needed.

Common problems include policies that cover only total disability rather than the inability to perform dentistry specifically, benefit periods that are too short to provide meaningful protection, and definitions that exclude common dental injuries such as repetitive strain or hand problems.

How to fix it: Review your income protection with an adviser who understands dental-specific risks. Your policy should cover your occupation specifically—not just any occupation. The benefit period should extend until age 65 or retirement age. Consider business expense insurance to cover practice overheads if you’re unable to work.

Mistake 2: All Wealth Tied Up in the Practice

Many high-earning dentists have impressive practice revenue but limited wealth outside the business. When it’s time to reduce hours or exit, they discover they’re entirely dependent on selling the practice to fund retirement.

This creates two problems. First, you have no financial flexibility before selling. Second, if the dental market softens or your practice value declines, your retirement plans are suddenly at risk.

How to fix it: Build wealth outside the practice systematically. Maximise concessional super contributions and build a portfolio of diversified assets that generate income independently of the practice, giving you genuine choice about when and how to exit.

Mistake 3: No Clear Exit Strategy

Most dentists think about selling their practice when they’re ready to retire—usually too late to optimise the outcome. Practice sales require years of planning to maximise value and minimise tax.

Without planning, you miss opportunities to use small business CGT concessions, boost practice value through strategic improvements, and structure the sale tax-effectively.

How to fix it: Start exit planning at least five years before your target sale date. Understand what buyers value in dental practices. Clean up your systems and processes. Review your structure to ensure you can access small business CGT concessions. Model different exit scenarios with a financial adviser who specialises in practice transitions.

Accounting and Tax Mistakes

Mistake 4: Wrong Entity Structure for Your Practice Size

The structure that worked when you started—perhaps a simple company—often becomes suboptimal as revenue grows. Once your practice generates strong profit, particularly with multiple chairs or associates, more sophisticated structures can save significant tax.

Many dentists stick with outdated structures because no one’s told them there’s a better option. Others set up complex structures before they’re needed, paying accountants and lawyers for structures that provide minimal benefit at their current revenue level.

How to fix it: Have your structure reviewed by an accountant who specialises in dental practices. Ask specifically whether your current structure still makes sense given your revenue, family situation, and growth plans. Understand the cost-benefit of restructuring—sometimes the complexity and cost aren’t justified, but often the tax savings far exceed the restructuring expense.

Mistake 5: Income Splitting Without Proper Documentation

Husband-and-wife dental practices can legitimately split income to minimise tax, but only when structured properly. The ATO scrutinises these arrangements closely.

Common problems include spouses receiving salaries that don’t match their actual work, no documentation of hours or responsibilities, and failure to benchmark salaries against market rates for the work they perform.

How to fix it: Document everything. Your spouse needs a clear job description, recorded hours, and a salary that reflects market rates for their actual contribution. If your spouse genuinely works in the practice—managing reception, admin, or practice management—there’s legitimate scope to split income. Your accountant should help you determine what’s reasonable and defensible.

Mistake 6: Missing Equipment Purchase Timing Opportunities

Dental equipment represents major expenses and the timing of these purchases has significant tax implications. Yet many dentists simply buy the equipment without considering the tax strategy.

Instant asset write-off provisions allow immediate deduction for eligible equipment. But purchase in the wrong financial year and you miss the opportunity to offset your highest-income period.

How to fix it: Plan equipment purchases proactively with your accountant. Model the tax implications before committing. Bringing a purchase forward or delaying it slightly can make a substantial difference to your tax outcome. This requires year-round tax planning, not just retrospective compliance.

Mistake 7: No Regular Structure Reviews as Practice Grows

Your practice five years ago looked different to your practice today. If you’ve added associates, significantly increased revenue, purchased premises, or changed your personal circumstances, your structure might no longer be optimal.

Most dentists only review their structure when something prompts it—a large tax bill, advice from a colleague, or preparing to sell. By then, years of opportunities have passed.

How to fix it: Schedule annual reviews with an accountant who specialises in dental practices. They should proactively assess whether your structure still serves your situation or whether changes make sense. This isn’t about constant restructuring—it’s about identifying the right time to evolve your structure as your practice scales.

Lending Mistakes

Mistake 8: Paying LMI When You Don’t Have To

Here’s one of the biggest mistakes we see dentists make: paying Lenders Mortgage Insurance when they’re eligible for LMI waivers.

As a dentist, you can borrow up to 90-95% of a property’s value without paying LMI with specific lenders. That’s a saving of $10,000-$30,000 or more per property—costs that regular borrowers have to pay, but you don’t.

Yet many dentists don’t know this benefit exists. They go to their regular bank, get offered a standard loan, and pay LMI unnecessarily because their banker doesn’t specialise in professional loans.

How to fix it: Work with a mortgage broker who specialises in lending for medical professionals, not a general broker or your regular bank. They’ll know which lenders offer LMI waivers for dentists, what documentation is needed, and how to structure applications to maximise your professional benefits. This applies to practice purchases, investment properties, and home upgrades.

Mistake 9: Wrong Equipment Financing Structure

Dental equipment can be leased, financed through a chattel mortgage, or purchased outright. Each option has different cash flow implications, tax treatment, and balance sheet effects.

Many dentists accept whatever financing the equipment supplier offers without comparing options or considering tax implications. Sometimes that works out fine. Other times, a different financing structure would have been significantly better for their situation.

How to fix it: Before signing equipment finance agreements, discuss options with your accountant and broker. Consider your practice’s cash position, your tax situation this year versus next, and whether leasing or purchasing provides better long-term value. Don’t let equipment sales reps make financial decisions for you—their job is to sell equipment, not optimise your financial position.

Mistake 10: No Lending Strategy Aligned with Practice Goals

Most dentists approach lending reactively. They need equipment, so they finance it. They want to buy a property, so they get a loan. Each decision happens in isolation.

Better approach: a lending strategy that aligns with your practice growth plans and personal wealth goals. This might mean structuring debt to preserve borrowing capacity for future opportunities, timing property purchases to match practice cash flow patterns, or coordinating practice loans with investment property financing.

How to fix it: Work with advisers who see your whole financial picture—not just isolated transactions. Your lending strategy should align with your accounting structure, practice growth plans, and wealth-building timeline. This means your broker, accountant, and financial planner need to coordinate, not work in silos.

Getting Your Financial House in Order

The solution isn’t more complexity. It’s having advisers who genuinely understand dental practices and who work together across accounting, financial planning, and lending.

Your accountant should proactively review your structure as your practice grows. Your financial adviser should understand the unique wealth-building challenges of practice ownership. Your mortgage broker should know which lenders offer professional packages for dentists and how to access LMI waivers.

More importantly, these advisers should coordinate. Your entity structure should support your lending strategy. Your equipment financing decisions should take tax implications into account. Your wealth-building should account for the eventual practice sale timing.

When everything works together, you stop overpaying tax, your risks are adequately covered, you access benefits available to dentists but denied to regular borrowers, and you build wealth beyond the practice that gives you genuine choice about your future.

That’s what proper financial planning, accounting, and lending for dental practice owners looks like.

Navigate Advisory specialises in financial planning, accounting, and lending for dentists. If you’d like to discuss your practice’s financial structure and strategy, book an introductory chat at navigateadvisory.com.au/contact

Navigate Advisory has offices in Balmain, Brighton-Le-Sands and Hurlstone Park.

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Dental Financial Planning Advisory: Common Questions

Yes. Dental practice owners face unique financial challenges that generalist advisers rarely encounter—income tied directly to your ability to practice, significant practice debt, expensive equipment purchases, and complex exit planning requirements.

A specialised financial adviser understands dental-specific insurance needs, practice valuation timing, and how to build wealth outside the practice so you’re not entirely dependent on selling to fund retirement. Navigate Advisory works specifically with dental practice owners across Sydney and understands the financial arc from acquisition through to exit.

The most effective approach combines three strategies: maximise concessional super contributions at preferential tax rates, build an investment property portfolio using your LMI waiver advantage as a dentist, and consider a Self-Managed Super Fund when appropriate for your situation.

The key is coordination. Your super contributions should align with practice cash flow, your property investment should match your lending capacity and tax position, and your wealth building should account for practice exit timing. Navigate Advisory coordinates these elements across financial planning, accounting and lending.

Years before your target exit date, not months. Practice sales require significant preparation—positioning the practice for buyers, documenting systems, and structuring for small business CGT concessions that can eliminate or reduce capital gains tax.

Most dentists start thinking about selling when they’re ready to retire, which is too late to optimise outcomes. Buyers pay premium prices for practices that can thrive after the owner exits. If you’ve built wealth outside the practice, you have negotiating power rather than accepting the first offer. Navigate Advisory helps dental practice owners plan exits that maximise value and minimise tax.

Dental Accountant: Common Questions

Dental practice accountants understand specific financial and tax complexities that regular accountants haven’t encountered enough to navigate confidently—entity structures for husband-and-wife practices, income splitting arrangements the ATO scrutinises closely, equipment depreciation timing, and associate profit-sharing arrangements.

As practices grow and add associates, optimal structures evolve. Knowing when to restructure and how to do it tax-effectively requires expertise in dental practice growth patterns. Navigate Advisory Accounting works with dental practices across Sydney.

It depends on your practice size, family situation, and income distribution goals. Both structures have different advantages.

A company offers asset protection and a flat corporate tax rate, but profits are trapped inside the company unless they are paid out as dividends. This limits flexibility in distributing income to family members and creates less favourable tax treatment on practice sale.

A trust (often a family trust or service trust arrangement) provides flexibility to distribute income to family members at lower tax rates and better capital gains tax treatment when selling. However, trusts are more complex to operate and must be structured carefully to avoid personal services income issues.

As practices grow from solo practitioner to multi-chair with associates, the optimal structure often changes. Navigate Advisory reviews dental practice structures regularly to identify when restructuring creates tax advantages that outweigh the costs.

Equipment purchases that qualify for instant asset write-off often aren’t optimised for timing. Strategic timing of equipment purchases around high-income years can create significant tax benefits that most dentists miss.

Continuing education expenses beyond course fees (travel and accommodation for conferences), home office expenses for practice administration, motor vehicle expenses for practice-related travel, and professional insurance premiums paid personally are commonly under-claimed.

Navigate Advisory proactively reviews these deductions during year-round planning sessions —not just at tax time —ensuring you claim everything legitimately available while maintaining proper documentation.

Dental Mortgage Broker: Common Questions

Yes. As a dentist, you can borrow at higher loan-to-value ratios without paying LMI with specific lenders. This saves thousands of dollars per property that regular borrowers must pay.

This benefit applies to your home, investment properties, and practice premises. If you’re building a property portfolio, the savings compound quickly across multiple purchases.

The catch is that not all lenders offer this and not all brokers know which lenders have the best professional packages. Navigate Advisory’s lending specialists know which lenders waive LMI for dentists and how to structure applications to maximise benefits.

It depends on your practice’s cash position, tax situation, and growth plans. There’s no one-size-fits-all answer.

Leasing preserves working capital, and lease payments are tax-deductible. For practices with tight cash flow or planning expansion, leasing makes sense. Purchasing provides immediate ownership, allows depreciation deductions, and may offer instant asset write-off benefits.

The decision should align with your tax strategy. Navigate Advisory coordinates equipment financing with tax planning because we provide both accounting and lending services—making equipment purchases strategic choices rather than reactive transactions.

Yes. Many lenders offer dentists discounted interest rates as part of professional loan packages. These packages often include fee waivers, higher borrowing capacity, and more flexible serviceability calculations that account for the income trajectories of medical professionals.

The challenge is that terms vary significantly between lenders. Some offer small discounts while others provide substantial benefits, including LMI waivers.

Navigate Advisory’s lending specialists compare professional packages across multiple lenders, negotiate on your behalf, and structure lending to align with your practice ownership and wealth-building strategies.

General Advice Warning: Any advice on this article is general advice only and does not take into account the objectives, financial situation or needs of any particular person. It does not represent legal, tax, or personal advice and should not be relied on as such. You should obtain financial advice relevant to your circumstances before making any decisions.