Share Structure for a New Ontario Corporation: Why One Class of Shares Is Rarely Enough

When an Ontario corporation is formed, its articles of incorporation must set out, among other things, the classes of shares it may issue, whether each class is limited to a maximum number or unlimited, and the rights, privileges, restrictions and conditions attaching to each class. Section 5 of the Business Corporations Act requires the articles to be in the approved form and to contain the information the Act, the regulations and the Director require, and the Ontario form puts the share provisions front and centre. The encyclopedia entry on articles of incorporation describes the document as a whole.

The template most online incorporation services use authorizes an unlimited number of common shares of a single class and nothing else. It is legal, it is quick and it is often the wrong choice. Changing it later requires articles of amendment under section 168, approved by a special resolution, which the Act defines as a resolution passed by at least two-thirds of the votes cast at a shareholders' meeting called for the purpose or consented to in writing by every shareholder entitled to vote. Where an amendment affects the rights of a particular class, section 170 gives that class a separate vote. The government fee for articles of amendment is $150 as of October 2026; the legal, accounting and valuation work that usually accompanies a share reorganization costs far more. Getting the structure right at incorporation is almost always cheaper.

Section 22 of the Business Corporations Act sets the ground rules. Shares must be in registered form and without nominal or par value (subsection 22 (1)). Where a corporation has only one class of shares, the rights of the holders are equal in all respects and include the right to vote at all shareholder meetings and the right to receive the remaining property of the corporation on dissolution (subsection 22 (3)). The right to receive dividends is not listed there, because a single class necessarily receives whatever dividends the directors declare.

Where the articles provide for more than one class, subsection 22 (4) requires the rights, privileges, restrictions and conditions of each class to be set out in the articles, and requires each of the two rights in subsection 22 (3), voting and the remaining property on dissolution, to attach to at least one class, although both need not attach to the same class. Subsection 22 (6) requires every share of a class to be the same as every other share of that class, except where the class is divided into series. Subsection 22 (7) permits two or more classes to carry identical rights, which is what allows the discretionary dividend structures discussed below.

Section 23 provides that, subject to the articles, the by-laws and any unanimous shareholder agreement, shares may be issued at such times, to such persons and for such consideration as the directors determine. The articles authorize; the directors issue. A corporation with an unlimited number of authorized common shares and 100 issued shares has exactly 100 shares outstanding, and that is the number that matters for ownership percentages.

Common shares are the residual owners. They vote, they receive dividends when declared and they take what is left when the corporation is wound up after creditors and any preferred shareholders are paid. For a corporation with one owner, or two owners who intend to share everything equally forever, a single class of common shares does the job.

The limits appear as soon as the owners want different outcomes for different people. Because subsection 22 (6) requires every share of a class to be identical, a corporation with one class cannot pay a dividend to one shareholder without paying the same per-share dividend to every other. It cannot give one owner a vote and another none. It cannot cap one owner's entitlement at a fixed value while another takes the growth. Every new participant, whether an investor, a key employee or a family member, receives the same bundle of rights as the founders, diluted pro rata.

Owners usually discover this at the moment it costs most: when an investor asks for a liquidation preference, when a spouse or adult child is to become a shareholder, when the founders want to bring in a holding company, or when the accountant proposes an estate freeze. Each of those steps then requires articles of amendment, and sometimes a valuation, before the business transaction itself can proceed.

A well-drafted set of articles for a private corporation typically authorizes several classes, each designed for a purpose that may or may not ever be used. Authorizing a class costs nothing; issuing shares from it is a separate decision.

Fixed-value preferred shares carry a redemption amount set at issue, a dividend that is fixed or capped and a priority over common shares on dissolution. They are usually redeemable at the corporation's option and often retractable at the holder's option. Their most common use in an owner-managed corporation is an estate freeze: the founder exchanges growth shares for preferred shares worth today's value, and new common shares carrying future growth are issued to the next generation or to a family trust. That exchange has significant tax consequences and must be designed with an accountant, but it is possible only if the articles authorize a suitable class.

Non-voting common or discretionary dividend shares share in growth without voting. Articles often create several classes, sometimes labelled Class A through Class E, each with identical economic rights but with dividends declarable on one class to the exclusion of the others. That structure lets a board pay a dividend to a holding company or a family member shareholder without paying the founders. The tax on split income rules severely restrict the benefit of dividends to family members who are not active in the business, so this is a legal capability to be used only on tax advice, not an automatic income-splitting plan.

Investor preferred shares carry the preferences venture and angel investors negotiate: a liquidation preference, anti-dilution protection, conversion into common shares and specific approval rights. Early-stage companies that expect to raise money should at least make sure their articles can accommodate such a class without a reorganization, and our comparison of priced rounds and SAFEs explains how those instruments interact with the share structure.

Holding company classes. Where an owner's shares are to be held through a holding company, the articles should permit the exchange and the ongoing dividend flow that structure needs.

Share structure and control are related but not identical. Subsection 22 (4) requires at least one class to carry the right to vote, but it does not require every class to vote. A founder can hold voting shares while investors, family members or employees hold non-voting shares, which keeps decision-making with the people running the business while sharing its economics.

Control questions that the articles cannot answer belong in a shareholder agreement: who sits on the board, which decisions require unanimity, what happens on death, disability, divorce or departure, how a shareholder is bought out and how deadlock is broken. Our guides to shareholder agreement essentials and founder agreements cover those terms, and our shareholder agreement builder can produce a first draft to discuss with counsel. The articles and the agreement should be drafted together so that the classes of shares the agreement refers to actually exist.

Nearly every Ontario private corporation's articles contain a restriction on the transfer of shares, typically a requirement that the board or the shareholders consent to any transfer. The restriction does two jobs.

The first is practical: it stops a shareholder from selling to an outsider the others have never met. The second is regulatory. Issuing shares is a distribution of securities, and securities law requires a prospectus unless an exemption applies. The exemption most private companies rely on when they issue shares to founders, family, friends and employees is the private issuer exemption in National Instrument 45-106. The Ontario Securities Commission's consolidation defines a private issuer as an issuer that is not a reporting issuer or an investment fund, whose securities other than non-convertible debt are subject to restrictions on transfer contained in its constating documents or security holders' agreements, and whose securities are beneficially owned by not more than 50 persons, excluding current and former employees. Without a transfer restriction in the articles or a shareholder agreement, the corporation is not a private issuer and must find another exemption for every share issuance. Issuing shares without an available exemption is a securities law problem that surfaces in due diligence years later.

Clause 168 (1) (n) allows a corporation to add, change or remove restrictions on the issue, transfer or ownership of shares by amendment, so the omission can be fixed, but it is far simpler to include the restriction at incorporation.

Ontario articles may authorize an unlimited number of shares of a class or set a maximum. Most private corporations choose unlimited for every class, because a cap serves little purpose when the board controls issuance and a shareholder agreement governs dilution. A cap can make sense where investors insist on it or where a class is designed for a single fixed issuance, such as freeze shares.

How many shares to issue at the start is a separate decision. Because shares have no par value, the price per share is whatever the directors determine. Founders commonly issue 100 or 1,000 common shares at a nominal price so that percentages are easy to calculate and future issuances to employees or investors do not require fractional shares. The subscription, the directors' resolution issuing the shares, the share certificates or uncertificated share notices and the securities register all belong in the minute book. A corporation whose shares were never formally issued has owners who cannot prove they own anything, which is one of the most common defects found when a business is sold or financed.

Section 168 permits a corporation to amend its articles to create new classes of shares, change the designation or rights of existing shares, convert shares of one class into another, divide a class into series and add or change transfer restrictions. The amendment requires a special resolution of the shareholders and, where the rights of a class are affected, a separate vote of that class under section 170. Where all shareholders agree, the resolution can be passed in writing rather than at a meeting, as our article on written resolutions explains.

The legal steps are manageable. The cost comes from everything around them: a valuation if shares are being exchanged, tax advice on the exchange, amendments to the shareholder agreement, updated share certificates and registers, and lender consents where loan agreements restrict changes to capital. A structure that anticipated the change avoids most of that.

1. 1.Authorize common shares, and decide whether the founders' class should be the only voting class.
2. 2.Authorize at least one class of fixed-value preferred shares that can be used for a future freeze or reorganization, with redemption and retraction rights drafted in.
3. 3.Consider non-voting classes with discretionary dividends if family or holding company ownership is realistic, and get tax advice before issuing any of them.
4. 4.If outside investment is likely, make sure the articles can accommodate an investor preferred class or that the amendment path is understood.
5. 5.Include a restriction on share transfers so the corporation qualifies as a private issuer.
6. 6.Decide between unlimited and limited authorized shares for each class, and record the reason.
7. 7.Issue the founders' shares properly, for stated consideration, with resolutions and register entries in the minute book.
8. 8.Draft the shareholder agreement alongside the articles so the two documents match.

This article is general information about Ontario business corporations and does not address the tax consequences of any particular structure, which must be modelled by an accountant. Lamba Law's incorporation and structuring practice drafts custom articles, coordinates with the client's accountant on freeze and holding company structures and prepares the shareholder agreement that goes with them. Our guide to registering a corporation in Ontario shows where the share provisions fit in the filing.