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A share donation strategy for private corporations
Published on October 29, 2026
Estate planning conversations often begin with topics focused on succession, taxes and transferring wealth. However, when business owners have a family foundation or desire to give to charitable causes, the discussions can quickly shift to legacy.
For business owners, charitable giving and family wealth do not have to compete. Combining an estate freeze, a donation of preferred shares and permanent life insurance can create an integrated strategy that supports charitable objectives, reduces taxes payable upon death and preserves more wealth for the next generation.
The ideal client profile
Strong candidates for an integrated charitable giving and estate planning strategy are business owners with private corporations, high-net-worth individuals with estate tax exposure, clients with charitable intent and those open to creating an integrated tax, estate and insurance plan.
Once the client’s charitable intent, succession goals and estate tax exposure have been established, planning can move from strategic objectives to execution, guided by a focus on charitable impact, tax management, estate liquidity and intergenerational flexibility.
A three-step approach
- Step 1: Implement an estate freeze – For many high-net-worth families and business owners, the biggest financial benefit is that an estate freeze can convert an unknown and growing future tax liability into a known and manageable one, while transferring future growth to children or grandchildren in a tax-efficient manner.
An estate freeze can also support the gradual transfer of a family business, while allowing the founder to retain control through fixed-value preferred shares. Future growth can be directed to the next generation without immediately giving up management control, and all growth occurring after the freeze accrues to new common shares held by children or a family trust.
- Step 2: Transfer wealth through charitable giving – At death, preferred shares owned by the client may be donated to a registered charity, generating a charitable donation tax credit receipt that may offset some or all of the capital gains tax arising upon death (tax owed when an asset increases in value and is sold or transferred) for the next generation. However, special tax rules apply to donations of private company shares, and the issuance of a donation receipt may depend on the subsequent redemption of those shares or an applicable exception.
- Step 3: Use the capital dividend account (CDA) – A CDA is a notional corporate tax account that allows a Canadian private corporation to pay certain amounts, such as qualifying life insurance proceeds (for example, from permanent life insurance) collected upon death, to shareholders as tax-free capital dividends. The corporation uses the insurance proceeds to redeem the preferred shares held by the charity. The resulting CDA balance may then be available to fund tax-free capital dividends to eligible shareholders, subject to the applicable rules.
The following example shows how the strategy can work in practice.
Example: Insured share donation strategy
David owns a private corporation and has completed an estate freeze. He holds fixed-value preferred shares worth $10 million. His daughter is expected to assume ownership of the business. Without further planning, his estate could face a $2.5 million capital gains tax liability upon death, assuming a nominal adjusted cost base, a 50% capital gains inclusion rate and a 50% marginal tax rate.
To address this exposure, the corporation purchases a $5 million permanent life insurance policy and is both the owner and beneficiary.
Upon David’s death, his graduated rate estate (GRE) (a special tax status available to a deceased person’s estate) donates $5 million of preferred shares to a registered charity named in his will. Assuming a 50% donation tax credit, the credit may offset the capital gains tax payable on his terminal return (the last personal income tax return filed on his behalf after death).
The corporation receives the $5 million death benefit and, assuming a nominal policy adjusted cost basis, generates an equivalent CDA credit. The corporation uses the proceeds to redeem the shares held by the charity. As a tax-exempt registered charity, the charity generally would not incur income tax on the redemption proceeds, subject to the applicable rules, and the CDA remains available for future tax-efficient distributions to David’s daughter.
The result is a coordinated plan that supports David’s charitable legacy, manages the tax liability and preserves value and control for his daughter.
Results
For David’s estate, the strategy may eliminate the capital gains tax at death, achieve his philanthropic objective and preserve estate value. The charity receives $5 million in tax-free redemption proceeds. His daughter maintains control of the operating company and may benefit from up to $5 million in tax-free capital dividends, with potential tax savings of approximately $2.2 million based on an assumed 44% dividend tax rate. This assumes that the full $5 million CDA balance is available and would otherwise have been distributed as taxable dividends at the assumed rate.
Risks and considerations
Advanced planning requires coordination among legal, tax and insurance professionals. Advisors must consider valuation requirements, corporate liquidity, insurance underwriting requirements and the charity’s willingness to accept privately held shares. A specialized donor-advised fund may be needed to facilitate the gift. Outcomes depend on the client’s circumstances and applicable tax rules.
The bottom line
For business owners with charitable intent and significant estate tax exposure, an insured preferred share donation can align philanthropic, tax and succession goals. Properly structured, it can support meaningful causes while preserving wealth for the next generation. As David’s story illustrates, estate planning can preserve not only wealth, but purpose.
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