Launch Your Diet and Weight Reducing Centers in Longueuil
This page offers a practical, step-by-step guide for launching a diet and weight reducing centers in Longueuil, aligned with NAICS code 812191. You’ll find a clear overview of the nine requirements you’ll need to meet, plus the permits, licenses, costs, and a realistic timeline to move from idea to opening in your market.
You’ll learn the specifics: the nine requirements cover business registration and local licensing, provincial health and safety standards for weight‑loss services, supervision rules where applicable, zoning and occupancy limits for a clinic space, hygiene and facility sanitation, equipment and waste management, insurance and liability coverage, client privacy and data handling, staff training and credentials, plus compliant marketing, advertising rules, and signage. We also outline which permits to secure (municipal business permit, health permit, and any professional approvals if required), typical startup costs (lease or build-out, equipment, licensing fees, initial inventory, and marketing), and a practical timeline from planning to launch with clear milestones.
Longueuil’s growing wellness scene, easy transit access to Montreal, and supportive local programs make it a smart place to start a diet and weight reducing center. The city’s health-conscious community and strong small-business support can help you attract clients and grow sustainably.
Requirements Overview
The most critical requirement for operating a business in Longueuil is Quebec Enterprise Number (NEQ) Registration. This provincial registration is legally required and you cannot legally run a diet and weight‑reducing center without NEQ. The NEQ is issued by the Registraire des entreprises and serves as the unique ID your business uses with Quebec authorities. Because it anchors all provincial filings and communications, obtaining NEQ (and the related REQ registration) is non‑negotiable before you open your doors.
Mandatory Operational Requirements: Health, safety and permits. If you have employees, register with the Quebec CNESST for workers’ compensation and workplace safety coverage. You also need a municipal Business Licence to operate in Longueuil. If you plan to operate as a partnership or as a corporation, complete the appropriate registration (Partnership Registration or Quebec Corporation Registration) so your structure is clear and compliant from day one.
Business Registration & Tax: In addition to NEQ, you’ll handle other registrations and tax numbers. The federal Business Number (BN) ties together GST/HST, payroll deductions, and corporate taxes. At the provincial level, you’ll also need REQ (Registraire des entreprises) and, if you owe GST/HST, register for GST/HST with the CRA. If you have employees, you’ll also set up Payroll Deductions Registration.
Encouragement: This is a solid, practical path to a compliant launch. Start by confirming your business structure, then register with Registraire des entreprises to get your NEQ/REQ, set up your BN, and arrange CNESST and the municipal licence. If you need help, a local business advisor can simplify the steps and keep you on track. With clear milestones, you’ll move from planning to serving clients in a compliant, confident way.
Detailed Requirements
Here are the specific requirements for starting a diet and weight reducing centers in Longueuil:
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Business Number (BN) Registration RequiredA 9-digit Business Number is required for most businesses operating in Canada. It is used to interact with the Canada Revenue Agency and other federal programs. Required for GST/HST, payroll, corporation income tax, and import/export accounts. Register FREE online through Business Registration Online (BRO) at canada.ca. Takes 15-30 minutes. As of November 3, 2025, online registration is MANDATORY for new BNs - phone registration no longer available. You'll need: business name, address, owner SIN, business type, and start date. BN (9-digit number) issued INSTANTLY online. Available 21 hours/day, 7 days/week (closed 3-6am ET for maintenance).
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Quebec Enterprise Number (NEQ) Registration RequiredRegistration of business with the Quebec Enterprise Registrar. Register with Registraire des entreprises du Québec: 1. Access quebec.ca/entreprises services 2. Complete declaration of registration online 3. Pay registration fee ($38 sole proprietorship, $367 corporation) 4. Receive NEQ (Numéro d'entreprise du Québec) Annual registration fee: $35 (exempt first 2 years). Annual update declaration required. 30-day deadline for changes.
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Quebec Business Registration (REQ - Registraire des entreprises) RequiredAll businesses operating in Quebec must register with the Registraire des entreprises du Québec (Quebec Enterprise Registrar). This includes sole proprietorships, partnerships, and corporations. Registration provides a Quebec Enterprise Number (NEQ) which is required for all business activities including banking, licensing, and tax purposes. Unlike other provinces, registration is mandatory for ALL businesses in Quebec, not just those with a business name different from the owner. Registration can be completed online. Annual declarations must be filed to keep the registration current. Register with Registraire des entreprises within 60 days of starting business. Required for sole proprietors operating under trade name, partnerships, and corporations. $39 for sole proprietorship, $60 for partnership. Receive NEQ (Quebec Enterprise Number).
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Business Licence RequiredGeneral business licence required to operate a business in Ville de Longueuil. Apply to Ville de Longueuil for Business Licence: 1. Determine business category 2. Complete business licence application 3. Submit required documents (ID, lease, zoning confirmation) 4. Pay application and annual fees 5. Await approval and receive licence Contact Ville de Longueuil Business Licensing for specific requirements. Home-based businesses may have different requirements. Annual renewal required.
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Partnership Registration ConditionalRequired if operating as partnership. Registration of general or limited partnerships in Quebec. Register partnership with Registraire des entreprises: 1. Complete declaration of registration 2. Provide partner information 3. Submit registration 4. Pay registration fee General and limited partnerships. NEQ assigned upon registration. Annual update declaration required.
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Quebec Corporation Registration ConditionalRequired if incorporating in Quebec. Incorporation of a company under Quebec law. Incorporate through Registraire des entreprises: 1. Conduct name search (NUANS) 2. Prepare articles of incorporation 3. Submit through quebec.ca or registry office 4. Pay incorporation fee ($367) Annual reporting required. Must file annual update declaration. Federal incorporation alternative available ($200).
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GST/HST Registration ConditionalRequired if annual taxable revenue exceeds $30,000 (small supplier threshold). Taxi/ride-share drivers must register regardless of revenue. Businesses with gross revenues over $30,000 in any single quarter or over four consecutive quarters must register for, collect, and remit GST/HST. Small suppliers (under $30,000) may register voluntarily. Register FREE online through Business Registration Online (BRO) when your revenue exceeds $30,000 in any 4 consecutive quarters (small supplier threshold). Takes 15-30 minutes. You MUST register within 29 days of exceeding threshold and start charging GST/HST immediately on the sale that made you exceed it. Need your BN (or get one simultaneously). As of Nov 3, 2025, online registration is mandatory. Voluntary registration available anytime for input tax credits.
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Payroll Deductions Registration ConditionalRequired if you pay salaries, wages, or other remuneration to employees. Must register before first pay period. Required if you have employees. You must withhold Canada Pension Plan (CPP), Employment Insurance (EI), and income tax from employee wages and remit to CRA. Register FREE online through Business Registration Online (BRO) when you hire your first employee. Takes 15-20 minutes. You'll need your Business Number (BN) or can get one simultaneously. Payroll account (RP) added to your BN instantly. Register BEFORE your first pay date. Required to deduct CPP, EI, and income tax from employee wages. For 2025: CPP rate 5.95%, EI employee rate $1.66/$100 insurable earnings.
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Quebec CNESST Employer Registration (Workers Compensation) ConditionalRequired if you have employees in Quebec. Employers in Quebec must register with the CNESST (Commission des normes, de l'équité, de la santé et de la sécurité du travail) and maintain coverage for workers. CNESST provides insurance coverage for workplace injuries and occupational diseases under Quebec's workers' compensation system. Most employers are required to register within 60 days of hiring their first worker. Employers pay contributions (premiums) based on their business activity classification and assessable payroll. Register with CNESST within 60 days of hiring first employee. CNESST provides workplace health and safety coverage. Premium rates based on industry classification. Annual declaration of wages required by March 14.
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