Launch a Montreal Media Buying Agency: Start Strong Today
This page is your practical starter guide to launching a Montreal media buying agency (NAICS 541830). It lays out 11 essential requirements you’ll cover before takeoff, from Quebec business registration and NEQ to insurance and client contracts. You’ll get a straightforward overview of the permits and licenses involved in Montreal, along with typical startup costs and a realistic timeline to move from idea to first client.
You’ll learn exactly what to prepare at each step: choose a legal structure, register your business in Quebec (including trade name), obtain necessary tax IDs, open banking and accounting setups, and establish your media vendor relationships. We break down costs—incorporation, name search, licences, software, insurance—and lay out a practical timeline so you know when to expect approvals and when you can start pitching clients.
Montreal is a thriving hub for advertising, tech, and creative talent, with a bilingual market that favors agile agencies. This city/business combo gives you access to local clients, media partners, and a vibrant ecosystem, helping a small 541830 agency grow efficiently. Ready to turn your expertise into a thriving Montreal media buying business? This page has you covered.
Requirements Overview
The most critical requirement for operating a media buying agency in Montreal is Business Licence. This is legally required to operate from the city, and you cannot run your agency without it. Before you start marketing, signing client agreements, or hiring staff, check with the City of Montreal (and your local borough) to confirm the exact licence you need based on your services. This requirement is non-negotiable and must be in place first.
For day-to-day operations and risk management, focus on privacy, communications, and employee-related obligations. Ensure PIPEDA compliance if you handle personal information about clients or staff, and implement CASL-compliant marketing practices to avoid unlawful email or text campaigns. If you hire people, you’ll also need CNESST employer registration to provide workers’ compensation coverage and to manage any workplace safety requirements. These items are about how you operate, protect people, and stay on the right side of the rules.
In Quebec, you’ll also handle essential business registrations and tax numbers. You’ll typically register with Registraire des entreprises (REQ) to obtain your Quebec Enterprise Number (NEQ) and to establish your business (whether as a partnership or a corporation). Tax registrations include GST/HST with the Canada Revenue Agency, and Payroll Deductions Registration if you have employees (plus any provincial requirements as applicable). These steps formalize your business and keep tax reporting in order.
Next steps: map out your business structure, secure the municipal licence, complete REQ registration to get your NEQ, and set up your tax registrations (GST/HST, payroll). Build your privacy policy and CASL-compliant practices now, and arrange CNESST coverage if you plan to hire. You’re on a practical path—take it one step at a time, and consider a quick consult with a local business advisor to smooth the process.
Detailed Requirements
Here are the specific requirements for starting a media buying agencies in Montreal:
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Business Licence RequiredGeneral business licence required to operate a business in Ville de Montreal. Apply to Ville de Montréal 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 Montréal Business Licensing for specific requirements. Home-based businesses may have different requirements. Annual renewal required.
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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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Personal Information Protection and Electronic Documents Act (PIPEDA) Compliance RequiredProfessional services that collect, use, or disclose personal information must comply with PIPEDA federal privacy law. Includes consent requirements, security safeguards, and breach notification obligations. No registration required - compliance law. Follow PIPEDA's 10 fair information principles when handling personal data: accountability, identify purposes, consent, limit collection/use/retention, accuracy, safeguards, openness, individual access, challenging compliance. Appoint someone responsible for privacy. Penalties: up to $10M or 3% global revenue under proposed Bill C-27. Contact: Office of the Privacy Commissioner 1-800-282-1376.
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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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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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Canada Anti-Spam Legislation (CASL) Compliance ConditionalRequired for specific regulated activities. Businesses that send commercial electronic messages (emails, SMS) must comply with CASL. Requires consent, identification information, and unsubscribe mechanisms. Particularly relevant for marketing and advertising agencies. No registration - compliance law for commercial electronic messages (CEMs). GET CONSENT before sending emails/texts (express or implied). Include: sender name, contact info, working unsubscribe link. Process unsubscribes within 10 business days. Penalties: up to $1M individuals, $10M businesses. Directors can be personally liable. Contact CRTC for complaints. Effective since July 1, 2014.
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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.
Funding & Grants
Available funding programs that may apply to your media buying agencies:
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Cohort-based program supporting Quebec companies operating primarily in immersive/interactive digital content (VR/AR/MR, interactive scenographies, installations). Selected cohorts share a total funding envelope. First cohort (2024): 17 companies shared $7.5M; second cohort (2025): 11 companies shared $3.725M (~$340K–$440K per company). Video games, animation, VFX, and traditional formats are not eligible.
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Non-repayable project or composite (multi-year) grants for arts sector innovation, development, and support activities. Project grants normally up to $50,000; composite grants up to $50,000/year for multi-year periods. Exceptional projects may receive up to $100,000. Rolling intake — no fixed deadlines.
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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 …
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A provincial personal and corporate income tax credit for arm's-length investors who purchase shares in certified eligible NL small businesses. The credit is 35% for businesses operating outside the North East Avalon region and 20% for businesses within the North East Avalon. Maximum annual credit is $50,000 per investor. Carry-forward: …
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The Invest Nova Scotia Payroll Rebate is a negotiated incentive for knowledge-based companies creating at least 20 net new full-time positions in Nova Scotia. The rebate is 5–10% of eligible gross payroll, disbursed annually over a set period (typically up to 5 years), after audited confirmation of job creation. Eligible …
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