Canadian-Controlled Private Corporation (CCPC)

A Canadian-controlled private corporation is a tax status, not a type of corporation. A company incorporated under the Ontario Business Corporations Act (OBCA), the Canada Business Corporations Act (CBCA) or another province's statute can have it, whether it has a name or a number. Nothing is filed to obtain it. The corporation either meets the definition or it does not, and it reports its type on its T2 return.

The definition is in subsection 125(7) of the Income Tax Act. It starts with two building blocks from subsection 89(1):

• Canadian corporation: resident in Canada and either incorporated in Canada or resident in Canada continuously since June 18, 1971.
• Private corporation: resident in Canada, not a public corporation, and not controlled by one or more public corporations.

A corporation that meets both is a CCPC unless one of the exclusions below applies. Status is not a once-a-year snapshot. The small business deduction is available only to a corporation that was a CCPC throughout the taxation year, so a change in ownership partway through a year matters.

A private Canadian corporation is not a CCPC if any of these applies:

1. Non-resident or public control. It is controlled, directly or indirectly in any manner whatever, by one or more non-resident persons, by one or more public corporations (other than a prescribed venture capital corporation), by a corporation with listed shares, or by any combination of them.
2. The hypothetical single owner. It would be controlled by one person if every share owned by non-residents, public corporations and listed corporations were owned by that one person. This catches unrelated foreign investors who never act together: two US funds holding 30% of the votes each are treated as one 60% holder.
3. Listed shares. A class of its shares is listed on a designated stock exchange.
4. Elected out. It has filed an election under subsection 89(11) and not revoked it. The election applies only for limited purposes, mainly the small business deduction and the eligible dividend rules.

Residence, not citizenship, is what counts. A US citizen who lives in Ontario is a resident shareholder; a Canadian citizen who has moved to California may be a non-resident. Our guide on whether an American can be a director or shareholder of a Canadian corporation covers the corporate-law side of foreign ownership.

De jure control. Legal control usually means owning shares with enough votes to elect a majority of the board. In Duha Printers (Western) Ltd. v. Canada, [1998] 1 SCR 795, the Supreme Court of Canada held that this is determined from the governing statute, the share register and any specific limitation in the corporation's constating documents or a unanimous shareholder agreement. Other agreements among shareholders generally do not count for this test, though they can matter for de facto control.

De facto control. Because the first exclusion uses the words "directly or indirectly in any manner whatever", subsection 256(5.1) extends it to anyone with direct or indirect influence that, if exercised, would result in control in fact. Subsection 256(5.11), added in 2017, requires all relevant factors to be considered, and they need not include a legally enforceable right to change the board. Veto rights, loan terms, economic dependence and who actually runs the business can all count, but influence that comes only from an arm's-length franchise, licence, lease, distribution, supply or management agreement is carved out. The same test decides whether companies are associated corporations, and that entry traces how the courts and Parliament shaped it.

Rights to acquire shares. Under paragraph 251(5)(b), which applies expressly to the CCPC definition, a person with a right to acquire shares or control votes, now or in the future and absolutely or contingently, is treated as if the right were already exercised. The only exceptions are rights contingent on death, bankruptcy or permanent disability. Warrants, options, conversion rights in a convertible note or SAFE, and call rights held by non-residents can therefore end CCPC status before a single new share is issued.

Do not confuse these tests with the association rules. Subsection 256(1.2) adds deeming rules, such as treating a person or group that owns shares worth more than 50% of the value of all of a corporation's shares as controlling it, but by its own terms it applies to the association tests in section 256, not to the CCPC definition.

Most Ontario owner-managed companies are CCPCs without trying. Status is usually lost through one of these events:

• Foreign investment. Non-resident investors acquire enough votes to control the corporation, alone or added together, or are treated as holding them through rights to acquire shares.
• A controlling shareholder emigrates. If the founder who controls the company becomes a non-resident, the company is then controlled by a non-resident person.
• A foreign or public parent. An acquisition by a public company, or a Delaware flip that puts a US parent on top, ends status for the Canadian company.
• Listing. A class of shares is listed on a designated stock exchange.

When a corporation becomes or ceases to be a CCPC, other than on an acquisition of control, subsection 249(3.1) deems its taxation year to end immediately before the change. That means an extra short-year return. Status can also be regained if Canadian residents take back control.

Shedding status on purpose no longer avoids the higher tax on investment income. Under rules enacted in 2024, a private corporation that is not a CCPC but is controlled by Canadian-resident individuals, in fact or under a hypothetical single-owner test, is a "substantive CCPC" and pays the same additional refundable tax on investment income as a CCPC under section 123.3.

Status unlocks several separate tax regimes. Current rates are on our Ontario corporate tax rates page; this table shows which benefits depend on status.

CCPC status is only the entry point: the business limit is shared among associated corporations, and the stock option and QSBC rules carry their own conditions. Owners facing a status change sometimes crystallize the exemption while the shares still qualify. The SR&ED figures are from the CRA's SR&ED investment tax credit page as of October 2026. CCPC status also has a cost: a CCPC pays an additional refundable tax on its investment income.

Imran Qureshi and Catherine Boyd, both Ontario residents, own 1,100,000 voting common shares of an Oakville medical-imaging startup. In a seed round, a Boston venture fund buys 600,000 voting shares and a California angel buys 300,000, so non-residents hold 45% of the votes. The Boston fund also holds a convertible note that can convert into 250,000 more voting shares.

The founders assume they still control the company. Their lawyer runs the tests differently. The conversion right is treated as exercised, giving non-residents 1,150,000 of 2,250,000 votes, or 51.1%. The fund and the angel do not act together, but the hypothetical single-owner test combines them anyway, so on these numbers the company would cease to be a CCPC.

The cost is concrete. The company expects C$1.2 million of qualified SR&ED spending next year. As a CCPC, it could earn about C$420,000 of refundable credits; without status, the 15% basic credit is about C$180,000 and only reduces tax the company does not yet owe. The fund agrees that its note will convert into non-voting preferred shares, and the shareholder agreement is checked so no veto right gives the investors control in fact. On these facts the company remains a CCPC, and its 12 employees keep the CCPC stock option deferral.