Launch a Psychiatric and Substance Abuse Hospital in Longueuil

This page is your practical guide to starting a psychiatric and substance abuse hospital in Longueuil (NAICS 622210). It breaks down the nine essential requirements, plus the permits and licenses you’ll need, the typical setup costs, and a realistic timeline from concept to opening. You’ll get a clear, actionable path to plan confidently and stay on track—without guesswork or confusion.

What you’ll learn: the exact approvals required from provincial health authorities and municipal authorities; how to navigate zoning, building and safety codes; staffing standards and credential checks; privacy and patient safety policies; facility equipment, IT systems, and vendor considerations; budgeting and phased milestones; and how to map costs to your nine requirements and the timeline.

Why Longueuil? The city’s proximity to Montreal gives you access to a large healthcare network, diverse communities, and supportive local partners. A strong patient base and solid transit and housing options make Longueuil a practical, growth-friendly home for a psychiatric and substance abuse hospital.

Business Type
Psychiatric and Substance Abuse Hospitals
Location
Longueuil

Requirements Overview

The most critical requirement for operating a business in Longueuil is the Business Number (BN) Registration. This is legally required and you cannot legally operate a hospital without a BN; it’s non-negotiable. In addition, you’ll also need Quebec-specific registrations to do business in the province, including the Quebec Enterprise Number (NEQ) and the Quebec Business Registration (REQ) through Registraire des entreprises, plus a valid Business Licence from the city.

Mandatory Operational Requirements cover health, safety, and permits. Start with securing a City Business Licence to operate a hospital in Longueuil. If you hire staff, you’ll also need CNESST Employer Registration (for workers’ compensation). If your chosen structure is a partnership or a corporation, complete Partnership Registration or Quebec Corporation Registration as applicable. These steps ensure your facility is legally allowed to operate and prepared to protect staff and patients.

Business Registration & Tax includes the practical registrations that support ongoing compliance. Beyond BN, you’ll need NEQ and REQ numbers to identify your business in Quebec. You’ll also manage tax registrations such as GST/HST Registration if your activities cross thresholds, and Payroll Deductions Registration for payroll taxes. Keeping CNESST in mind again ensures your employees are covered as you grow.

Encouragement: Next steps are clear—start gathering the required documents and reach out to Registraire des entreprises, Revenu Québec, and the City of Longueuil to begin registrations in parallel. Consider working with a local advisor to map out timelines and ensure you meet deadlines. With these foundational registrations in place, you’ll be positioned to focus on delivering the essential care your community needs.

Detailed Requirements

Here are the specific requirements for starting a psychiatric and substance abuse hospitals in Longueuil:

  • Business Number (BN) Registration Required
    A 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).
  • Quebec Enterprise Number (NEQ) Registration Required
    Registration 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.
  • Quebec Business Registration (REQ - Registraire des entreprises) Required
    All 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).
  • Business Licence Required
    General 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.
  • Partnership Registration Conditional
    Required 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.
  • Quebec Corporation Registration Conditional
    Required 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).
  • GST/HST Registration Conditional
    Required 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.
  • Payroll Deductions Registration Conditional
    Required 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.
  • Quebec CNESST Employer Registration (Workers Compensation) Conditional
    Required 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.

Funding & Grants

Available funding programs that may apply to your psychiatric and substance abuse hospitals:

  • The HIPP provided up to $200,000 over 9 months for Stage 1 proof-of-concept, with Stage 2 covering up to 75% of eligible expenses over up to 3 years (minimum 25% applicant cost-share). Eligible applicants included Alberta post-secondary institutions, government entities, health delivery agents, and for-profit or not-for-profit organizations. The program …
  • SUAP provides contribution funding for a wide range of projects including substance use prevention, harm reduction, treatment, and recovery. Individual project awards have ranged from approximately $1.6 million to $6.3 million in recent announcements. Eligible recipients include not-for-profit health organizations, universities, Indigenous organizations, and other levels of government. For-profit organizations …
  • CIHR Catalyst Grants are short-term seed grants (up to 1 year) designed as a first step toward larger, longer-term research projects. The Digital Health stream specifically targets early and mid-career researchers and Indigenous Health researchers working on digital health technologies. Application deadline: March 17, 2026. Total pool: $1,000,000 (approximately 10 …
  • The CIHR Project Grant supports individual researchers or groups conducting health research in all areas including discovery, applied, clinical, and translational research. Two competitions per year (spring and fall). Spring 2025: 435 grants, $411M total; average award $943,340 over 4.48 years. Applications due in February (spring) and August (fall) annually.

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