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Estate Planning March 7, 2026

Is a Will Enough Once You Own a Business?

A will is essential. For many business owners and families with meaningful assets, it is only the starting point.

Estate planning documents on a desk

Many capable people in Ontario have a will, powers of attorney, and a good accountant. They have been told, reasonably, that those documents are the foundation of estate planning. That advice is not wrong. It is incomplete once a private company, retained earnings, or a family that will not inherit in identical ways enters the picture.

A will answers one important question: who should receive what you own in your own name when you die, and who should administer the estate. It does not automatically answer how the business continues, how tax on accrued gains will be paid, how a surviving spouse and children who do not work in the company will be treated fairly, or how a co-shareholder will buy or inherit your interest.

What a will actually does well

A current, properly executed will still matters. It names an executor. It can create testamentary trusts. It can express guardianship wishes for minor children. It can give the executor authority to deal with assets that form part of the estate. Without one, Ontario’s intestacy rules decide who inherits, and that default rarely matches how a business family actually lives.

The problem is not the will. The problem is treating the will as a substitute for structure.

Where a will starts to fall short

Shares held personally

If you own the common shares of an operating company in your own name, those shares generally form part of your estate. On death there is usually a deemed disposition for tax purposes. The estate may face a tax bill on accrued gains even though no one has sold the company. In Ontario, estate administration tax (probate) can also apply to assets that pass through the estate, and the probate process is public and can take time the business does not have.

The company does not pause for the estate

Banks, suppliers, employees, and customers still need decisions. A will can appoint an executor, but an executor is not automatically a director or a trained operator. If there is no shareholder agreement, no freeze, no insurance funding, and no trusted successor with authority, the will arrives after the operational problem has already started.

Fair is not the same as equal

A will that simply divides “everything equally among the children” can force a child who runs the company to share control with siblings who do not, or force a sale to raise cash for equalization. Families often want one child to continue the business and the others to receive equivalent value. A will can express that wish. It cannot, by itself, create the shares, the freeze, the insurance, or the trust that makes the wish workable.

The structures that usually sit beside a will

For business owners and high-net-worth families, the will is one document in a system. The system may include:

  • A current shareholder agreement or buy-sell arrangement

  • An estate freeze so future growth can accrue to the next generation

  • A family trust, where it is appropriate and understood

  • A holding company, where it reduces risk or supports tax-efficient extraction

  • Life insurance used as a funding tool rather than a stand-alone product

  • Powers of attorney that actually work if you are alive but unable to act

None of those replace a will. They stop the will from being asked to do work it was never designed to do.

A practical test

Ask yourself four questions. If any answer is uncertain, the will is probably not the complete plan.

  • If I died this year, who would control the company next month, and by what authority?

  • Where would the money come from to pay tax triggered on death?

  • Would the children who do not work in the business feel they were treated fairly?

  • Would my spouse have income and security without having to negotiate with the operating company from a position of weakness?

Clarity does not require a complicated diagram on day one. It requires an honest map of what the current documents actually do. Protection and legacy come after that map is clear.

Key takeaways

  • A will directs what happens to assets you own personally when you die. It does not, by itself, reorganize a company or solve tax on accrued gains.

  • Shares held personally can create probate, delay, public disclosure, and a tax problem for the estate.

  • Family expectations, inactive children, and co-shareholders often need structures that a will cannot carry on its own.

  • The useful question is not “Do I have a will?” It is “Does my current structure still work if something happens this year?”

A next step, if this sounds familiar

If you own a private company, a family trust, or significant assets and have been relying on a will as the complete plan, a first consultation can map what the will actually covers — and what it does not.

The first conversation is a discovery meeting, not a product pitch. You should leave with a clearer picture of your current path and whether more coordinated planning would be useful.

This article is general information for educational purposes. It is not legal, tax, accounting, or insurance advice and should not be relied on as a recommendation for any particular structure, product, or transaction. Rules affecting trusts, corporations, the lifetime capital gains exemption, probate, and insurance change and depend on individual facts. Speak with qualified advisors about your own situation before making decisions.

Related services

If this article is relevant to your situation, these Financial Planning Simplified services go into more detail:

Rajesh Chowdhry

Rajesh Chowdhry is Financial and Business Consultant with 30 years of experience in Estate Planning, Corporate Restructuring, Trust Formation and applying strategies to bring tax efficiencies in the structures.

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