
The Role of a Holding Company in Dental Practice Succession Planning
Dentist Insights | SG Wealth Management
Secure your legacy and minimize taxes on your life's work.
The Importance of Estate Planning for Dentists
Estate planning for dentists goes beyond drafting a simple will.
Estate planning for dentists goes beyond drafting a simple will. Because most successful dental practices operate as Professional Corporations, the accumulated wealth within the corporation presents unique tax challenges upon the death of the owner. Without proper planning, the Canada Revenue Agency (CRA) treats the shares of the corporation as having been sold at fair market value immediately prior to death.
This deemed disposition can trigger a massive tax liability, potentially forcing the estate to liquidate assets or sell the practice under unfavorable conditions just to cover the tax bill. Proactive estate planning mitigates this risk. It ensures that the value you have built in your practice is preserved and transferred to your beneficiaries efficiently.
This involves a careful analysis of your corporate structure, your personal financial goals, and the regulatory environment governing dentistry in your province.
A well-crafted plan will address not only the tax implications but also the practical aspects of transitioning the practice, whether to an associate, a corporate buyer, or the next generation.
Using a Holding Company
A holding company is a separate corporation designed to own shares in your active Dentistry Professional Corporation (DPC) and hold investment assets.
A holding company is a separate corporation designed to own shares in your active Dentistry Professional Corporation (DPC) and hold investment assets. The primary benefit of a holding company is creditor protection. By regularly paying tax-free inter-corporate dividends from your DPC to your holding company, you move excess cash out of the active practice.
If the dental practice ever faces a lawsuit, the assets safely tucked away in the holding company are generally protected from those claims. Furthermore, a holding company is instrumental in succession planning for business owners. It allows you to separate the operating assets needed to run the clinic from the surplus wealth you have accumulated.
When it comes time to sell the practice, having a clean DPC-one that does not hold a massive portfolio of passive investments-makes the transaction much simpler and often more attractive to potential buyers. It also ensures that the DPC qualifies for the lifetime capital gains exemption, which has strict rules regarding the proportion of active versus passive assets within the corporation.
The Mechanics of an Estate Freeze
An estate freeze is a pivotal strategy in dental practice succession planning. It involves exchanging your common shares in the DPC (which fluctuate in value) for fixed-value preferred shares.
An estate freeze is a pivotal strategy in dental practice succession planning. It involves exchanging your common shares in the DPC (which fluctuate in value) for fixed-value preferred shares. This "freezes" the value of your estate at its current level. New common shares, which will accrue all future growth in the value of the practice, are then issued to your holding company, your children, or a family trust.
This strategy provides certainty for your estate tax liability. Because the value of your preferred shares is fixed, you can accurately calculate the tax that will be owed upon your death and plan accordingly. Meanwhile, the future growth of the practice accrues to the next generation, effectively transferring wealth without triggering immediate tax consequences. The mechanics require precise valuation of the dental practice and careful legal structuring to ensure compliance with CRA regulations.
Family Trusts and Income Splitting
Integrating a family trust with your holding company and estate freeze adds a layer of flexibility and tax efficiency.
Integrating a family trust with your holding company and estate freeze adds a layer of flexibility and tax efficiency. A family trust can hold the new growth shares issued during the estate freeze. The trust is managed by trustees (often you and your spouse), who have the discretion to allocate dividends and capital gains among the beneficiaries (typically your children or grandchildren).
While the Tax on Split Income (TOSI) rules have restricted the ability to pay dividends to family members who are not actively involved in the practice, a family trust remains a powerful tool for multiplying the lifetime capital gains exemption. When the dental practice is eventually sold, the capital gain can be allocated among the beneficiaries of the trust, potentially utilizing multiple exemptions and saving hundreds of thousands of dollars in taxes.
This makes the family trust an essential component of wealth management for dentists.
Minimizing Tax on Death
The deemed disposition rules in Canada mean that upon death, you are taxed as if you sold all your assets, including your corporate shares, at fair market value.
The deemed disposition rules in Canada mean that upon death, you are taxed as if you sold all your assets, including your corporate shares, at fair market value. For a successful dentist, this can result in a tax bill that consumes a significant portion of the estate. Minimizing this tax burden is the ultimate goal of estate planning.
One of the most effective ways to fund this inevitable tax liability is through corporate owned life insurance. By having your holding company purchase a life insurance policy on your life, the death benefit is paid tax-free to the corporation. This provides the necessary liquidity to pay the estate taxes without having to sell off practice assets or investment portfolios at a loss.
Furthermore, a significant portion of the death benefit can be paid out to your estate tax-free through the Capital Dividend Account (CDA), providing a highly efficient mechanism for wealth transfer.
Succession Planning for Your Practice
Succession planning is the practical application of your estate plan.
Succession planning is the practical application of your estate plan. It involves preparing the practice for transition, whether that means grooming an associate to take over, finding a third- party buyer, or transitioning ownership to family members who are also licensed dentists. A holding company facilitates this process by keeping the operating entity clean and focused solely on dentistry.
When planning for succession, it is crucial to consider the valuation of the dental practice and the specific mechanics of transferring shares given provincial regulatory restrictions. Only licensed dentists can own shares in a DPC, which complicates the transfer of ownership to non- dentist family members.
A holding company structure, combined with a family trust, can navigate these restrictions by separating the economic value of the practice from the voting control required by provincial dental colleges.
What is an estate freeze in Canada?
An estate freeze is a tax planning strategy used to lock in the current value of a business or investment portfolio, transferring future growth to family members (often through a family trust) to minimize tax on death.
An estate freeze is a tax planning strategy used to lock in the current value of a business or investment portfolio, transferring future growth to family members (often through a family trust) to minimize tax on death. By exchanging participating common shares for fixed-value preferred shares, the current owner caps their future tax liability. The new common shares, which capture all future appreciation, are issued to the intended beneficiaries. This provides certainty for estate planning and allows for the tax-efficient transfer of wealth to the next generation.
Do I need a holding company for my dental practice?
A holding company can be highly beneficial for dentists to protect excess cash from creditors, facilitate an estate freeze, and manage investments separately from the active dental practice.
A holding company can be highly beneficial for dentists to protect excess cash from creditors, facilitate an estate freeze, and manage investments separately from the active dental practice. By moving retained earnings from the operating company to the holding company via tax-free inter-corporate dividends, you safeguard those assets from potential liabilities associated with the dental clinic.
Additionally, a holding company simplifies the eventual sale of the practice by ensuring the operating company remains "purified" and eligible for the lifetime capital gains exemption.
How does a family trust work with a holding company?
A family trust can hold the growth shares of a holding company or operating company, allowing for income splitting (subject to TOSI rules) and multiplying the capital gains exemption among beneficiaries upon the sale of the practice.
A family trust can hold the growth shares of a holding company or operating company, allowing for income splitting (subject to TOSI rules) and multiplying the capital gains exemption among beneficiaries upon the sale of the practice. The trust acts as a flexible vehicle where trustees control the assets but the economic benefits accrue to the beneficiaries. In the context of a dental practice sale, the capital gain realized on the shares held by the trust can be allocated to multiple family members, potentially sheltering a significant portion of the proceeds from tax.
Plan the Transition Before It Becomes Urgent
Estate and succession decisions for dental professionals work best when they're built years before they're needed. The structures that minimise tax at death, protect family wealth, and transfer a practice cleanly all take time to set up properly.
SG Wealth Management coordinates estate planning, corporate structure, and insurance so the transition - whether to family, an associate, or a corporate buyer - happens on your terms.

