How to Register a Business in Quebec: REQ Process & Fees

Registering a business in Quebec starts with one thing: filing a declaration with the Registre des entreprises du Québec, or REQ — the province's official business registry.

What trips people up is assuming the rules work the same way as in other provinces, or that registration is mandatory for everyone. It isn't. Who needs to register, when, and how depends entirely on your situation. Our tax accountants walk you through the full picture — process, costs, and what to expect after you're registered.

What is business registration in Quebec?

The REQ is Quebec's central business registry, officially known as the Registre des entreprises du Québec. It lists every active business in the province along with its legal structure, contact details, directors, and business activities. Registering your business means enrolling it in that Quebec company registry and making it part of the official public record.

That visibility matters more than most people realize. A potential client, a bank, or a government agency can look up your business at any time to confirm it exists legally. That's what registration gives you: a public record that builds trust before you've even had a conversation.

Once registered, your business receives a unique 10-digit Quebec Enterprise Number (NEQ), recognized by every government body and financial institution in the province. Registration is one of the first steps when starting a business in Quebec — but not the only one.

Who needs to register a business in Quebec?

Quebec's registration rules catch a lot of people off guard — especially business owners coming from other provinces, where the process works differently. Not everyone is required to register a business in Quebec, and the rules depend on your legal structure.

The following business structures are required to register with the REQ:

• Sole proprietorships operating under a trade name different from the owner's full legal name
• General partnerships and limited partnerships
• Corporations incorporated outside Quebec that carry on business in the province
• Commercial trusts and syndicates of co-ownership

There's one exception: if you operate strictly under your own full legal name, registration isn't mandatory. That said, many sole proprietors choose to register voluntarily. It signals legitimacy to clients and opens doors to banking, contracts, and government programs.

Corporations incorporated in Quebec are a separate case. They're registered automatically when their articles of incorporation are filed. No additional step required with the REQ. This is part of incorporating a business in Quebec — a distinct process from registration.

How to register a business in Quebec

Here's how the Quebec registration process works, step by step. Everything happens online — no office visit required. Before you open the platform, though, you need to know which type of declaration to file. That depends on your legal structure.

Choose the right type of declaration

There are four types of registration declarations, each corresponding to a different business structure:

• Declaration of registration for an individual (sole proprietorship)
• Declaration of registration for a partnership
• Declaration of registration for a legal person incorporated outside Quebec
• Declaration of registration for an association or group of persons

Information required by the REQ

No matter your business structure, the REQ asks for the same core information:

• Your business name and trade name, if applicable
• The address of your main establishment in Quebec
• Your two primary business activities, listed in order of importance
• The number of employees in Quebec
• Contact information for your designated representative
• Your elected domicile address, the official mailing address where the REQ can reach you

Register online through Mon bureau

The Quebec corporate registry's online platform, Mon bureau, centralizes all registration steps in one place. You choose between standard processing and priority processing, which differ in turnaround time and cost. Once your declaration is processed, you receive a confirmation and your Quebec Enterprise Number (NEQ).

Some businesses also need a federal Business Number (BN) — specifically those with obligations to the Canada Revenue Agency (CRA) for taxes, payroll, or GST/HST.

How much does it cost to register a business in Quebec?

The cost of registering a business in Quebec varies depending on your business structure. The REQ offers two processing options — standard and priority.

These fees cover the initial registration only. They don't include annual registration fees, which are due every year to keep your registration active with the REQ. You're exempt from annual fees in the year you first register and the year that follows.

Fees current as of the REQ's official RE-101 schedule (January 2026).

What are your obligations after registering with the REQ?

Registration isn't a one-time formality. Once your business is on the REQ, you have recurring legal obligations, and missing them comes with real financial consequences.

Annual update declaration

Every year, every registered business must file an annual update declaration — even if nothing has changed. It's free for all business types. This is one of the most common mistakes we see: business owners who've been registered for years and genuinely don't know this declaration is required when there are no changes to report.

File it late and you're automatically hit with a penalty equal to 50% of your annual registration fees. If those fees are unpaid on top of that, an additional 5% penalty applies on the outstanding balance, plus 1% per full month of delay, up to 12 months.

Annual registration fees

Annual fees are due every January 1st for any business registered at that date. The amounts vary by legal structure and are listed in the fee table above.

You're exempt from annual fees in the year you first register and the year that follows.

Current updates

Any change that occurs during the year — a new address, a new director, a change in business activities — must be reported to the REQ within 30 days. It's a quick step, but the clock starts the moment the change happens.

FAQ — Register a business in Quebec

Can I register a business in Quebec online?

Yes. The entire process of how to register a business in Quebec is handled through Mon bureau, the REQ's online platform. No in-person visit is required. You can complete your registration, pay your fees, and receive your NEQ without leaving your desk.

How long does it take to register a company in Quebec?

Standard processing typically takes a few business days. If you need your registration confirmed faster, priority processing is available at a higher fee — usually within 24 hours on business days.

What is the difference between registering and incorporating a business in Quebec?

Registration means enrolling your business in the Quebec business registry so it has legal existence in the province. Incorporation is a separate process — it creates a distinct legal entity with its own rights and obligations, separate from yours personally.

Does a federal corporation need to register separately with the REQ?

Yes. A corporation incorporated under federal law that carries on business in Quebec must register with the REQ within 60 days of beginning operations in the province. This is a separate step from federal incorporation.

What happens if I miss the annual update declaration?

A penalty equal to 50% of your annual registration fees applies automatically. If annual fees are also unpaid, add 5% on the outstanding balance plus 1% per full month of delay, up to 12 months.

Your tax obligations start after registration

Getting registered with the REQ is a concrete, well-defined step. For incorporated businesses operating in Quebec, it's also where annual tax obligations begin.

Every incorporated company in Quebec must file two separate corporate tax returns each year: a federal T2 with the CRA, and a CO-17 provincial return with Revenu Québec. Each has its own deadline — and missing either one comes with penalties.

Have questions about your tax situation? Our tax accountants can walk you through it — book a fiscal consultation online. Ready to take the next step? Our partner lawyers handle the incorporation process at a fixed price with our business incorporation service.