If you’re thinking about turning your business into a corporation, the eligibility rules in Canada are surprisingly simple at the individual level — but the jurisdiction you choose (federal vs. provincial) and the ongoing compliance that follows incorporation make a meaningful difference to cost, control, and director residency.
This guide answers who can incorporate, walks through the federal vs. Ontario decision, and lays out the 2026 compliance landscape — including the new beneficial ownership transparency rules that catch many new corporations off guard.
Who Is Eligible? The Short Answer
To incorporate a company in Canada, you must be:
- At least 18 years old
- Of sound mind (not declared incapable by a court)
- Not an undischarged bankrupt
That’s the threshold for any individual acting as an incorporator or director under both the Canada Business Corporations Act (CBCA) and the Ontario Business Corporations Act (OBCA).
Two important nuances:
- You don’t need to be a Canadian citizen or resident to be an incorporator or shareholder.
- Corporations (not just individuals) can incorporate other corporations. A holding company, for example, can incorporate a subsidiary.
The complications start with the director residency requirements, which differ depending on whether you incorporate federally or provincially.
Federal vs. Ontario Incorporation: The Director Residency Rule
This is where the original advice most first-time incorporators receive often goes wrong.
Federal (CBCA)
Under section 105(3) of the CBCA, at least 25% of directors must be “resident Canadians” — and if your board has fewer than four directors, at least one must be a resident Canadian. A “resident Canadian” is generally a Canadian citizen ordinarily resident in Canada, or a permanent resident ordinarily resident in Canada.
For sectors with ownership restrictions (airlines, telecommunications, certain cultural industries), the bar is higher — a majority of directors must be resident Canadians.
Ontario (OBCA)
Ontario removed its director residency requirement on July 5, 2021 under Bill 213. There is now no Canadian residency requirement for directors of Ontario corporations. This makes Ontario significantly more accessible than federal incorporation for foreign-owned businesses or businesses with non-resident founders.
This is the single most important fact for anyone deciding between federal and Ontario incorporation, and it’s the reason many international and non-resident founders now choose Ontario over a CBCA federal corporation.
What “Federal Incorporation” Actually Gets You (and Doesn’t)
A common myth worth correcting: federal incorporation does not give you lower tax rates. Corporate tax in Canada is determined by where the corporation earns its income (allocated to each province under the federal-provincial allocation formula), not by where it’s incorporated. A federally-incorporated company operating only in Ontario pays the same total tax as an Ontario-incorporated company operating only in Ontario.
What federal incorporation does give you:
- Stronger national name protection. A CBCA name is protected across Canada, not just in one province.
- The “Canada Inc.” brand. Useful for businesses presenting nationally or internationally.
- The right to operate in any province, subject to extra-provincial registration in each.
What it doesn’t give you:
- Lower taxes
- Reduced compliance — in fact, you’ll face more compliance, since federal corporations must register extra-provincially in every province where they operate
For most London, Ontario-based small businesses that operate locally or regionally, Ontario incorporation is simpler and usually preferable. Federal incorporation makes more sense if you plan to operate across multiple provinces under one consistent corporate name, or if national name protection is strategically important.
The Incorporation Process: What to Expect
The general process is similar at both levels, with jurisdiction-specific filings:
1. Choose your corporate name — either a named corporation (e.g., “Smith Holdings Inc.”) or a numbered corporation (e.g., “1234567 Ontario Inc.”). Numbered corporations skip the name-search step and are common for holding companies.
2. Run a NUANS name search — if using a named corporation. A NUANS report searches existing business names and trademarks across Canada and identifies conflicts. This is distinct from a formal trademark registration, which is a separate process through the Canadian Intellectual Property Office.
3. File Articles of Incorporation — through Corporations Canada (federal) or ServiceOntario (Ontario). The articles set out the corporation’s name, registered office, share classes, number of directors, and any share-transfer restrictions.
4. Appoint directors and adopt by-laws — at the first directors’ meeting (or by written resolution).
5. Issue initial shares to the founding shareholder(s).
6. Register for a Business Number (BN) with the CRA — and any program accounts you’ll need: corporate income tax (RC), GST/HST (RT), payroll (RP), import/export (RM).
7. Set up the corporate minute book — a legal record containing the articles, by-laws, shareholder and director registers, resolutions, and the new transparency register (see below).
8. Open a business bank account in the corporation’s name.
The New 2026 Compliance Reality: Transparency Registers
This is the biggest change most older incorporation guides miss, and it now applies to virtually every private Canadian corporation.
Both federal and Ontario private corporations must maintain a Transparency Register (sometimes called an ISC register — Individuals with Significant Control).
Who counts as an ISC? An individual who:
- Owns or controls 25% or more of the corporation’s voting shares, or
- Owns shares representing 25% or more of the fair market value of the corporation, or
- Has direct or indirect influence that, if exercised, would result in “control in fact” of the corporation
What you must record for each ISC:
- Full name, date of birth, and last known address
- Jurisdiction of residence for tax purposes
- Date they became (and ceased being) an ISC
- Description of how they meet the ISC test
Where it’s kept: At the corporation’s registered office for Ontario corporations. For federal CBCA corporations, ISC information must now also be filed with Corporations Canada — upon incorporation, with annual returns, and within 15 days of any change. As of 2024, much of this federal ISC data is searchable in the public Beneficial Ownership Registry.
Penalties for non-compliance are serious. Under the OBCA, failure to maintain the Transparency Register can result in fines of up to $5,000 against the corporation and up to $200,000 plus six months’ imprisonment against directors, officers, and shareholders who knowingly authorize non-compliance. Federal penalties are similar.
For most small Ontario corporations, this is manageable — but it must actually be done. A common pattern we see: founders incorporate online, never set up an ISC register, and only learn about the obligation during an audit or a financing transaction.
Choosing the Right Business Structure Before You Incorporate
Incorporation isn’t right for every business. Before filing Articles of Incorporation, weigh it against the alternatives:
Sole proprietorship. Simplest and cheapest. You and the business are legally the same person — full personal liability, but all profits flow to you and are taxed at your personal marginal rate. Suitable for very small or part-time businesses.
Partnership (general or limited). Two or more people pooling resources. No separate legal entity for general partnerships; income flows through to partners.
Corporation. A separate legal entity. Provides limited liability (protecting personal assets from business debts), access to the small business deduction on the first $500,000 of active business income (where applicable), and the ability to defer personal tax by retaining earnings inside the corporation. Comes with significantly higher compliance costs — corporate tax returns (T2), annual financial statements, minute book upkeep, and the transparency register.
Cooperative. Owned and democratically controlled by members. Specialized structure used in specific sectors.
A useful rule of thumb: incorporation typically becomes worth the cost once a business generates roughly $80,000–$100,000+ in annual net income that the owner doesn’t need to draw personally, because that’s when corporate tax deferral starts to outweigh the added compliance cost.
A Note on Tax Benefits — Including TOSI
The original framing many sources use is “incorporate and split income with your family.” This was much more accessible before 2018. Since then, the Tax on Split Income (TOSI) rules significantly restrict income splitting with adult family members, with limited exceptions for spouses age 65+, family members who work materially in the business, and certain “excluded shares.”
Real tax benefits of incorporating in 2026 include:
- Lower corporate tax rates on active business income — roughly 12.2% combined federal-Ontario on the first $500,000 (Small Business Deduction rate), versus personal marginal rates that can exceed 53% in Ontario
- Tax deferral by keeping retained earnings inside the corporation
- Access to the Lifetime Capital Gains Exemption (LCGE) — $1.25 million in 2026 — when the QSBC shares are eventually sold
- Creditor and liability protection through the corporate veil
- Estate planning flexibility through share structuring, freezes, and family trusts
But framing “income splitting” as a clean benefit without flagging TOSI would be misleading.
Professional Corporations (Ontario)
Certain regulated professionals in Ontario can incorporate, but only through their professional regulatory body’s rules:
- Doctors and surgeons (through the College of Physicians and Surgeons of Ontario)
- Lawyers (Law Society of Ontario)
- Chartered Professional Accountants (CPA Ontario)
- Dentists, optometrists, pharmacists, chiropractors, and others
Professional corporations have additional restrictions — typically, the shares must be held by members of the same profession, the corporation name must include “Professional Corporation,” and the regulatory body must approve the incorporation. The tax advantages and limited liability are real, but the regulatory layer makes the setup more involved.
Final Thoughts
Eligibility to incorporate in Canada is straightforward — if you’re 18, mentally capable, and not an undischarged bankrupt, the door is open. The real questions are:
- Federal or Ontario? For most local businesses, Ontario is simpler and equally effective.
- Are you ready for the compliance load? Annual filings, transparency registers, and corporate tax returns are not optional.
- Is incorporation actually right for your business right now? For very small or early-stage businesses, a sole proprietorship may still make more sense.
If you operate a business in London, Ontario, or anywhere in southwestern Ontario and you’re trying to figure out whether to incorporate — and if so, how to structure it — the team at MultiTax Services can walk you through the analysis, coordinate the setup with your lawyer, and handle the CRA registrations.
Frequently Asked Questions
Can a non-resident of Canada incorporate a Canadian company?
Yes, but the path matters. In Ontario, a non-resident can incorporate and serve as the sole director — there’s no residency requirement. Federally, at least 25% of directors must be resident Canadians (or at least one, if there are fewer than four directors), so a non-resident incorporating federally typically needs a Canadian-resident co-director or nominee.
Can a U.S. citizen incorporate in Canada?
Yes. U.S. citizenship has no bearing on eligibility. The OBCA has no residency requirement, and the CBCA’s residency rule applies to residency, not citizenship — a U.S. citizen who is ordinarily resident in Canada qualifies as a resident Canadian.
Can a single person own a Canadian corporation?
Yes. One individual can hold all three roles — shareholder, sole director, and officer. This is the most common structure for owner-operated small businesses.
Does federal incorporation mean lower taxes?
No. Federal vs. provincial incorporation does not change corporate tax rates. Corporate tax is allocated based on where the corporation earns income, not where it’s incorporated.
How long does incorporation take?
Ontario online incorporation is typically completed within 1–2 business days. Federal incorporation can be same-day if filed electronically. The corporate minute book, share issuance, banking, and CRA registration usually add another 1–3 weeks.
Can I incorporate online myself?
Technically, yes — both Corporations Canada and ServiceOntario offer online portals. But common DIY mistakes (poorly drafted share structures, no Transparency Register, missing tax elections, no shareholders’ agreement) can be expensive to fix later. For most business owners, the cost of professional setup is small relative to the cost of restructuring a problem corporation down the road.
What ongoing filings does a corporation need?
At minimum: an annual corporate tax return (T2), an annual corporate information return (Ontario or federal), annual financial statements, payroll filings if you have employees, GST/HST returns if registered, and continuous maintenance of the minute book and Transparency Register.
