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Do Shareholders Have to Approve Selling All of a Corporation's Assets in Ontario?

Learn when Ontario shareholders must approve a corporation's sale of all its assets, what a special resolution is, and what dissent rights mean for you.

Buying & Selling a Business4 min readTSLBy the Treadstone Law Team · OntarioUpdated November 6, 2026
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Key takeaways
  • A sale of all or substantially all of a corporation's property outside the ordinary course of business needs shareholder approval under the Ontario Business Corporations Act.
  • Approval takes a special resolution: at least two-thirds of the votes cast at the meeting, or a resolution signed by all voting shareholders.
  • A holder of shares entitled to vote on the resolution may dissent and seek to be paid fair value for their shares.

Your corporation has an offer for its business, and the buyer wants the assets rather than the shares. As a director or majority owner, you may wonder whether the board can simply sign. As a minority shareholder, you may wonder whether you have any say at all.

In Ontario, a sale of the whole business is not an everyday decision. The Business Corporations Act (Ontario) sets out a shareholder vote for it and gives some shareholders a way out. This article explains the vote, the dissent right, and a few related points to check before closing.

When shareholder approval is required

Under section 184(3) of the Business Corporations Act (Ontario), a sale, lease or exchange of all or substantially all of a corporation's property, outside the ordinary course of business, requires shareholder approval under subsections (4) to (8). Directors cannot approve it alone.

Two phrases matter here. "Substantially all" is not defined by a simple percentage in this article, so whether a particular sale crosses the line depends on the facts. The same is true of "outside the ordinary course of business": how it applies to your sale depends on your situation. If you are unsure whether your deal qualifies, a lawyer can confirm before you sign anything.

What a special resolution means

Approval is effective when the shareholders approve the sale by special resolution of the holders of each class or series entitled to vote on it. A special resolution is one passed by at least two-thirds of the votes cast at the meeting, or one signed by all the voting shareholders.

The right to dissent

When a corporation resolves to sell, lease or exchange all or substantially all of its property under section 184(3), a holder of shares of any class or series entitled to vote on the resolution may dissent and seek to be paid fair value. This protects minority shareholders who do not want to stay invested in a corporation that is selling its business.

Dissenting follows a set process with its own steps and timing, so a shareholder who is thinking about it should get advice early. How fair value is worked out is a separate topic and is not covered here.

Other points to check in an asset sale

IssueWhat to know
Lifetime capital gains exemptionIt is available to an individual selling shares of a small business corporation. When the corporation sells its business assets, the gain belongs to the corporation and the share-based exemption does not apply to it directly.
GST/HSTThe buyer and seller may jointly elect under section 167 of the Excise Tax Act so that no GST/HST is payable, using Form GST44, where the buyer acquires all or substantially all of the property reasonably needed to carry on the business.
GST/HST limitsThe election is not available where the seller is a registrant and the buyer is not. Tax can still apply to services, taxable leases and, for an unregistered buyer, taxable real property.
Corporate filingsIf directors or officers change, a Form 1 Initial Return/Notice of Change must be filed within 15 days through the Ontario Business Registry.

Other matters, such as land transfer tax on real property, employees and any seller financing, depend on the deal and are worth raising with your lawyer and accountant.

What to do next

Because the vote can decide whether the deal closes, a lawyer should review the process and the paperwork before the meeting is called.

Frequently asked questions

Can the directors approve the sale of all assets without a shareholder vote?

Generally no. A sale of all or substantially all of the corporation's property outside the ordinary course of business requires shareholder approval under section 184 of the Business Corporations Act (Ontario).

How many votes does a special resolution need?

It needs at least two-thirds of the votes cast at the meeting, or it can be signed by all voting shareholders. It must be approved by each class or series entitled to vote on the sale.

Can a minority shareholder refuse to go along with the sale?

A shareholder entitled to vote on the resolution may dissent and seek to be paid fair value. Dissenting follows a formal process, so get advice early.

Does the lifetime capital gains exemption apply when the company sells its assets?

Not directly. The exemption is for an individual selling shares of a small business corporation, and an asset sale gain belongs to the corporation. An accountant can explain what this means for you.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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