Launch All Other Business Support Services in Longueuil Today
On this page, you'll find a practical guide to starting an All Other Business Support Services business (NAICS 561499) in Longueuil. You’ll find a clear overview of the 10 required steps, what registrations or permits you’ll likely need, typical startup costs, and a realistic timeline to get up and running. It’s designed to help you move from idea to launch with clear, actionable actions and a simple checklist you can follow.
You’ll learn exactly what to do, in what order: register your business name and structure, get any professional or municipal licenses, open tax accounts, and set up basics like banking and accounting. We break down the 10 requirements, outline potential permitting needs, and estimate costs and timelines so there are no surprises. Plus, a practical day-by-day checklist and links to Longueuil resources.
Longueuil’s mix of business support, affordable living, and proximity to Montreal makes it a strong base for service businesses. With local networks and ready-to-help municipalities, you can start faster and grow with confidence.
Requirements Overview
The most critical requirement for operating a business in Longueuil is Business Number (BN) Registration. This federal number is your key to interacting with the Canada Revenue Agency for taxes, payroll, and other programs. You cannot legally operate here without a BN, so getting it done early is non-negotiable and will keep you compliant as you grow.
Mandatory Operational Requirements: For health and safety and local permits, you must register with CNESST for workers’ compensation and obtain a valid Business Licence to operate in Longueuil. If you’re forming a partnership or a Quebec corporation, you’ll also complete Partnership Registration or Quebec Corporation Registration as part of your legal setup. Privacy and administrative considerations matter too, so plan for PIPEDA compliance if you handle customer data.
Business Registration & Tax: In Quebec, you need to obtain the NEQ (Quebec Enterprise Number) and REQ (Quebec Business Registration) from Registraire des entreprises. You’ll also handle GST/HST registration with the CRA and set up Payroll Deductions Registration if you have employees. These steps ensure you can file taxes correctly and meet payroll obligations.
Encouragement: Start with the essentials—BN, NEQ, REQ—and then tackle CNESST, licences, and tax registrations. Use both provincial and federal resources available to Longueuil-based businesses, and consider a quick consult with an accountant or business adviser to map your exact steps. With a clear plan, you’ll move from idea to compliant operations smoothly.
Detailed Requirements
Here are the specific requirements for starting a all other business support services 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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PIPEDA Compliance (Administrative Services) ConditionalRequired for specific regulated activities. Administrative services handling personal information (employment agencies, credit bureaus, investigation services, document preparation) must comply with federal privacy law including consent, security, and breach notification. PIPEDA compliance for administrative services. Privacy policy. Consent management. Data minimization. Breach notification. Contact OPC: 1-800-282-1376.
Funding & Grants
Available funding programs that may apply to your all other business support services:
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Three-stream grant program for Nunavut-based artists, businesses, and organizations: (1) Getting Started/Arts Creation/Training — supports education, training, art supplies, equipment; (2) Arts and Culture Development — supports collaborative arts initiatives, exhibitions, shows, and touring; (3) Infrastructure Development — supports studios and cultural tourism infrastructure. Annual call for proposals.
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Provided contributions to settlement, employment, and community organizations delivering programs addressing employment barriers for racialized newcomer women, including work placements, mentorships, job counselling, and support for gender- and race-based discrimination. Program renewal ended in 2025; no new open call as of early 2026. Over 2,200 racialized newcomer women were served …
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