How to Register a Business with the Quebec Enterprise Register

By Editorial Team

Updated on August 18, 2025

Modern workspace with coffee mug, documents, and calculator on wooden table by large window overlooking autumn trees

Starting a renovation business is an exciting project, but it does come with legal obligations. In addition to the need to insure your business, register it with the CCQ, and obtain the necessary licenses to operate in this field, you must first register the business with the Quebec Enterprise Register. Here are the steps to follow to complete this important process.

Everything You Need to Know About Registering a Business in Quebec

Construction worker walking on a construction site with foundations being laid and wooden frames prepared for concreting.

Source : SunStar

Business Registration at a Glance

Registering a renovation business serves to consolidate key information about the company, making it easily accessible to government agencies, business partners, and citizens who may need to interact with it.

To officially register the business with the Quebec Enterprise Register, a declaration of registration must be submitted. Once completed, the business will receive a 15-digit business number (NEQ), which will be used to identify the company when dealing with various organizations.

Easily find clients starting today

Get started today and connect with the projects that suit you best!

Information Required in Your Registration Declaration

When filling out your declaration, you will need to provide several details, including:

  • The name and address of the applicant;

  • The name and address of the individual (natural person);

  • If applicable, any other name used by the individual to identify themselves when practicing their profession in Quebec;

  • The name of the person authorized to receive documents on behalf of the individual;

  • The two main business activities of the individual;

  • The number of employees who will be working in Quebec;

  • The full name and address of any business locations in Quebec, along with the nature of the professional activities carried out there;

  • If applicable, the name and address of the administrator of another person’s property and the term of their mandate;

  • The name and address of the person designated to negotiate or carry out significant transactions on behalf of the business (also known as the “attorney-in-fact”);

  • The contact details of the person to reach if the Enterprise Register requires additional information regarding the registration declaration.

The Quebec Enterprise Register provides a list of forms to help you register your business.

Legal Obligations After Registering Your Business

Three workers in winter gear consult a notebook in front of a construction vehicle on a construction site

Source : Bel-Air Entretien de Bâtiment Inc.

Annual Update

Registering a business with the Quebec Enterprise Register comes with several legal obligations. One of the most important is the annual update of your business information, whether or not any changes have occurred.

This update must be completed during a specific period each year, and failure to comply can result in a penalty. It’s important to note that this obligation begins the year following registration.

For businesses whose information remains unchanged, the update can be confirmed when filing tax returns. The process is simple: just check the appropriate box on line 436 of the personal income tax return (TP-1) or line 39 of the corporate income tax return (CO-17).

If updates are needed, you must use the online service "File an annual update declaration" through "My Office". You can also use this service even if no changes are required.

Ongoing Updates

In addition to the annual update, an ongoing update is mandatory. This means that if any business information changes during the year, you must declare the change within 30 days.

Similarly, if your registration contains an error or missing information, you must submit a correction update declaration (or file an administrative remedy).

Voluntary Deregistration

Finally, if your business ceases its operations, you are required to log in to "My Office" and submit a voluntary deregistration declaration.

For a Business Incorporated Outside Quebec

Three construction workers wearing safety helmets talking and consulting a plan on a tablet outdoors

Source : Soluo

If your business was incorporated in a province other than Quebec, you must meet certain conditions before registering your business in Quebec. First and foremost, your business must not be dissolved.

Secondly, the information you provide in your registration declaration must already be published in the other jurisdiction. Lastly, the information submitted must be identical in every respect to what has already been published.

Be aware that the Enterprise Register may request certain documents to verify the information you’ve provided.

Want to learn more about how to start your renovation business in Quebec? Here are two helpful articles on the subject:


Are you a contractor?

Join our network and receive real leads!

Looking for something else?

Table of contents

3 min read

Are you a contractor?

Join our network and get real clients!



Related articles

The latest industry news, interviews, technologies, and resources.

5 min read

Editorial Team

21 Aug 2025

Glulam Timber Framing: A Pioneering Method in the Construction Industry

Glued-laminated timber framing is tomorrow’s building material. Not only does it have numerous advantages, but it also reflects the environmental shift underway across the construction industry.

4 min read

Editorial Team

08 Aug 2025

Client Relationships - Is Focusing on Education Beneficial?

As a renovation contractor, you know more than most that every project is unique and with it comes its own set of challenges. But what distinguishes successful renovation businesses from those struggling to stay afloat? The answer lies in how you guide and educate your customers.

Advice for contractor
6 min read

Editorial Team

29 May 2025

The Hidden Costs of Home Repairs and How to Avoid Them

Home remodeling often comes with hidden costs—some of which can derail your budget if you’re unprepared. From permit fees to temporary housing, here are six commonly overlooked expenses you should plan for. Plus, if you’re considering tackling smaller upgrades yourself before moving in, this expert guide on DIY renovations is a great place to start.

Renovation tips
6 min read

Editorial Team

26 Jul 2024

7 Affordable Kitchen Backsplashes

If you're hoping to update your kitchen but don't want to break the bank, there are some simple ways that you can add flair and personal touch to your space. You might want to start with your kitchen's backsplash. 

Kitchen
6 min read

Editorial Team

05 Dec 2025

Storm Window Installation and Maintenance Tips

Energy efficiency in a home is a key issue, especially during the winter months, and even more so if it is an older structure. Having effective insulation is frequently listed as the first step to reducing heating costs.