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Articles of Incorporation in Canada: What They Are, What They Include, and How to File

✍️ Swift Ltd — Calgary Tax Specialists 📅 June 2026 ⏱ 10 min read 🇨🇦 Federal & Alberta

Understanding articles of incorporation in Canada is the first step every business owner must take when transitioning from a sole proprietorship or partnership to a corporation. These documents serve as the legal birth certificate of your company, establishing its existence under Canadian law and outlining the fundamental rules that govern it. Whether you are launching a new venture or restructuring an existing business in Alberta, knowing what articles of incorporation require — and the choices you face when filing them — will save you time, money, and costly mistakes down the road.

What Are Articles of Incorporation?

Articles of incorporation are the foundational legal document that formally creates a corporation. Once filed with the appropriate government authority and accepted, your corporation becomes a separate legal entity distinct from its owners. This separation is one of the primary reasons business owners choose to incorporate: the corporation can own property, enter contracts, incur debt, and be sued — all independent of its shareholders.

In Canada, incorporation is governed either federally under the Canada Business Corporations Act (CBCA) or provincially under Alberta's Business Corporations Act. The articles you file are essentially a constitutional document for your company, and they remain on public record for the life of the corporation.

Federal vs. Provincial Incorporation: Which Should You Choose?

Before drafting your articles, you must decide whether to incorporate federally through Corporations Canada or provincially through Service Alberta. Both paths create a valid corporation, but they differ in scope, cost, and administrative requirements.

Federal Incorporation (Corporations Canada)

Federal incorporation is completed online through the Corporations Canada portal at a cost of $200 CAD. A federally incorporated company receives the right to operate under its corporate name in every province and territory across Canada without registering a separate "extra-provincial" licence in most jurisdictions. This makes federal incorporation the preferred choice if you plan to do business outside Alberta, seek investors from other provinces, or want the added prestige and name protection that comes with a national registration.

The trade-off is ongoing compliance: federally incorporated companies must file an Annual Return with Corporations Canada (in addition to their corporate tax return with CRA) and must maintain a registered office in Canada where legal documents can be served.

Provincial Incorporation (Service Alberta)

Alberta provincial incorporation costs $100 CAD and is processed online through the Alberta Corporate Registry (Service Alberta). The process is straightforward and typically faster. Provincial incorporation is entirely appropriate if your operations will remain within Alberta — which describes the vast majority of Calgary-based small businesses.

If you later expand outside Alberta, you can register as an extra-provincial corporation in other provinces. Keep in mind that provincially incorporated companies must also file an annual return with the Alberta Corporate Registry each year to maintain their good standing.

What Must Be Included in Articles of Incorporation?

Regardless of whether you incorporate federally or provincially, the articles must contain specific mandatory information. Missing or incorrectly drafted provisions can delay approval or create problems for the company later.

1. Corporate Name

Your corporation must have a legal name that ends with a designator such as "Inc.," "Ltd.," "Limited," "Corp.," or "Corporation" (or their French equivalents). The name must be distinctive, descriptive of the business, and not confusingly similar to an existing corporate name or trademark. For federal incorporations, you must conduct a NUANS (Newly Upgraded Automated Name Search) search before submitting your articles; the NUANS report must be dated within 90 days of filing. For Alberta provincial incorporations, the equivalent is a NASR (Name Approval Search Request) submitted through the Alberta Corporate Registry. Alternatively, both options allow a numbered company (e.g., 1234567 Alberta Ltd.), which bypasses the name search requirement entirely.

2. Province of Registered Office

The articles must identify the province or territory where the corporation's registered office is located. For a Calgary company incorporating provincially, this will simply be Alberta. The registered office does not need to be your primary place of business, but it must be a physical Alberta address where legal documents can be served during business hours — a P.O. box is not acceptable.

3. Share Structure

This is often the most complex section of the articles. You must define the classes of shares the corporation is authorised to issue, the maximum number of shares in each class (or state that the number is unlimited), and the rights, privileges, restrictions, and conditions attached to each class.

Most small businesses begin with a simple structure: one class of common shares with unlimited authorisation. However, many business owners benefit from a more sophisticated structure that includes multiple share classes — for example, Class A voting common shares, Class B non-voting shares, and preferred shares — which can facilitate income splitting with family members (within the limits set by the Tax on Split Income rules), future equity investment, or estate planning. Getting the share structure right from the outset is far less expensive than amending the articles later.

4. Restrictions on Business or Share Transfers

The articles may include restrictions on the type of business the corporation is permitted to carry on or on the transfer of shares. For private corporations (which cannot offer securities to the public), it is standard to include a restriction on public share transfers. Some professional corporations are also required by their governing body to restrict share ownership to licensed members of that profession. If no restrictions are needed, this section can simply state "None."

5. Director Information

The articles must specify the minimum and maximum number of directors the corporation may have. You are not required to name the initial directors in the articles themselves under federal CBCA rules (they are instead named in a separate Notice of Directors filed at the same time), but you must set the numerical range (e.g., minimum one, maximum ten). Under Alberta provincial rules, initial director information is submitted alongside the articles. Directors of federally incorporated companies must be Canadian residents for at least 25% of the board (the Alberta Act has no Canadian residency requirement for directors, which can be an advantage for companies with foreign owners).

6. Incorporator Signatures

The articles must be signed by each incorporator. The incorporator is the person or entity who is organising the corporation. Once the corporation is created, the incorporator's role ends and the directors and shareholders take over.

The Name Approval Process

Choosing and clearing a corporate name deserves careful attention. A NUANS search for federal incorporation costs approximately $13.80 CAD through a NUANS search house and produces a report listing existing names and trademarks that resemble your proposed name. Corporations Canada will reject a name that is deceptively similar to an existing one.

For Alberta provincial incorporations, you submit a Name Approval Request through the Alberta Corporate Registry. The registry will assess your proposed name against existing Alberta corporate names. Approval typically takes one to three business days. Once approved, the name reservation is valid for 90 days.

Using a numbered company sidesteps this process entirely and is a perfectly acceptable choice for holding companies, real estate investment vehicles, or businesses that operate under a trade name registered separately.

What Happens After Incorporation?

Filing and receiving your certificate of incorporation is only the beginning. There are several immediate post-incorporation steps every new corporation must complete.

Obtain a CRA Business Number

Your new corporation must register with the Canada Revenue Agency to obtain a Business Number (BN). This nine-digit number is your corporation's permanent tax identifier. You can register online through the CRA's Business Registration Online portal. Once you have a BN, you can also register for a corporate income tax account (RC account) and, if applicable, a payroll deductions account.

GST/HST Registration

If your corporation's annual taxable supplies are expected to exceed $30,000 CAD, you are required to register for GST. Even below that threshold, voluntary GST registration is often advisable so the corporation can claim input tax credits on its expenses. Alberta has no provincial sales tax, so only the federal 5% GST applies in most situations.

Open a Corporate Bank Account

A corporation must have its own bank account, separate from the personal accounts of its shareholders and directors. You will typically need your certificate of incorporation, articles of incorporation, and corporate minute book resolutions to open the account. Banks in Canada treat a new corporation as a new entity with no credit history, so having your documents in order expedites the process considerably.

Establish Your Minute Book

Every corporation in Canada is legally required to maintain a minute book — a binder or secure file containing the articles of incorporation, by-laws, shareholder register, director and officer register, share certificate register, and minutes of all directors' and shareholders' meetings. The minute book does not need to be filed with any government authority, but it must be kept at the registered office and produced on request. Many new corporations neglect their minute books, which can create serious complications during audits, bank financing applications, or when the business is eventually sold. Setting up the minute book properly from day one is essential.

Post-Incorporation Accounting Setup

Once your corporation is legally established, setting up sound bookkeeping and accounting practices from the outset pays dividends for years to come. This includes choosing an accounting method, establishing a chart of accounts appropriate for your industry, setting up payroll if you will be paying yourself a salary, and understanding the difference between salary and dividends as compensation strategies. The team at Swift Accounting Ltd. Calgary works with newly incorporated businesses throughout Alberta to get these foundations right, from the initial CRA registrations through to the first corporate tax return.

Frequently Asked Questions

How long does it take to incorporate in Canada?

Federal online incorporation through Corporations Canada is typically processed within one to five business days, though same-day processing is often available. Alberta provincial incorporation through the Alberta Corporate Registry is usually completed within one to three business days when filed online. Using a numbered company (no name approval required) can make the process even faster for both options.

Do I need a lawyer to incorporate in Canada?

You are not legally required to use a lawyer to incorporate. Both federal and Alberta provincial incorporations can be completed by any individual using the online portals. However, engaging a lawyer or an experienced incorporation service is advisable if your share structure is complex, you have multiple founders, or you need a shareholders' agreement drafted at the same time. Errors in the articles — particularly in the share structure — can be expensive to correct later.

What is the difference between articles of incorporation and corporate by-laws?

Articles of incorporation are filed with the government and create the corporation. By-laws are internal rules adopted by the directors and shareholders that govern the day-to-day operation of the company — things like how meetings are called, how directors are elected, and how signing authority is assigned. By-laws are not filed publicly. Both documents together form the constitutional framework of your corporation.

Does my Alberta corporation need to file anything annually?

Yes. Every Alberta corporation must file an Annual Return with the Alberta Corporate Registry each year to maintain its active status. In addition, the corporation must file a T2 Corporate Income Tax Return with CRA within six months of its fiscal year end, and make any required corporate tax instalments during the year. If the corporation is registered for GST, GST returns must also be filed on the applicable filing frequency (monthly, quarterly, or annually).


Incorporating your business is one of the most significant legal decisions you will make as a business owner in Canada — and getting the articles right from the start protects you for years to come. If you have questions about the post-incorporation steps, share structure planning, or setting up your corporate accounts, contact Swift Accounting Ltd. Calgary for a consultation. Our team helps Alberta business owners navigate the transition to incorporation with confidence.

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