How to Start a Staffing Agency Business in Canada
Start a staffing agency in Canada: choose temp staffing, permanent placement, or both, clear the provincial agency licence where one exists, and build a client base before you carry a payroll.
How to Start a Marketing Agency in Canada
How to start a marketing agency in Canada: business registration, CRA business number, GST/HST, contracts, and provincial rules.
Applies in: CA
The short answer
A marketing agency is one of the simplest businesses to start in Canada: there is no sector licence, and the whole launch is business registration, a CRA business number, GST/HST when you cross the threshold, and written client agreements. The work that trips agencies up is not the registration — it is the commercial paperwork: who owns the creative, what the contract says about revisions and cancellation, and whether the email and ads you send for clients comply with Canadian law. Get the paperwork right from the first client, and the agency scales cleanly.
Step 1: Pick a structure and a niche
Two decisions shape everything else. The structure — sole proprietorship or corporation — decides your liability and your tax filings. A sole proprietorship is fast and cheap: register the business name, open a business bank account, and report the income on your personal tax return. A corporation separates the agency from your personal assets and can make sense once you sign larger contracts, hire staff, or take on work where a client could sue for a missed deadline or a failed campaign. You can start as a sole proprietor and incorporate later; the CRA's business number and program accounts move with the change, but a change of legal status is a real event for tax purposes, so get advice before you switch.
The niche decides how you win the first clients. "Marketing for anyone" competes with every freelancer in the country. One industry (dentists, trades, restaurants) or one service (paid search, email, local SEO) gives you a pitch, a portfolio, and a price you can defend. Pick the niche before you pick the name — the name should say who the agency is for.
Step 2: Register the business name or incorporate
Register the business name in the province where you operate, or incorporate federally or provincially. Federal incorporation lets you operate under the same name across Canada, but you still register extra-provincially in each province where you carry on business. Provincial incorporation is simpler if all your clients and staff are in one province.
Check the name first: a business name registration does not give you trademark rights, and a name that collides with an existing agency or a registered trademark can cost you a rebrand. Do the search before you print anything.
Step 3: Get a CRA business number and GST/HST account
You need a business number (BN) — a unique nine-digit number the CRA gives your business — if you deal with the CRA for GST/HST, payroll, importing, or corporate tax. Register through Business Registration Online, the CRA's online service. Since November 3, 2025, the CRA no longer accepts business number or program account registrations by phone; new registrations must be done online, and you save or print your BN during the session because it will not be sent to you.
GST/HST registration becomes mandatory once your worldwide taxable sales pass $30,000 in a single calendar quarter or over four consecutive calendar quarters. Below that you are a small supplier and registration is voluntary — but voluntary registration lets you claim input tax credits on the GST/HST you pay on software subscriptions, advertising, and equipment. In Quebec, register with Revenu Quebec, which administers GST/HST in that province.
If you hire employees or contractors, you also need a payroll deductions (RP) program account, and you must follow the CRA's rules on whether a worker is an employee or a self-employed contractor — getting that classification wrong is one of the most common agency mistakes.
Step 4: Put the commercial paperwork in place
An agency runs on paper. Before the first client:
- Client agreement. Scope, deliverables, fee, payment terms, revision limits, ownership of creative, confidentiality, termination, and liability limits. Use it for every client.
- Rate card and invoicing. Set your rates, invoice promptly, and show your GST/HST number on invoices once registered.
- Bookkeeping. Track income and expenses from the first invoice. Agency costs — software, stock assets, subcontractors, advertising spend passed through to clients — need clean records, especially if you claim input tax credits.
- Insurance. Professional liability (errors and omissions) insurance is worth pricing early; some clients require proof of it before they sign.
Step 5: Win work and deliver it legally
Three legal threads run through agency work. First, intellectual property: confirm in the contract who owns the finished creative, get licences for stock photos, fonts, music, and templates used in client work, and do not reuse one client's assets for another. Second, advertising standards: ads you create must not be false or misleading under the Competition Act, and claims need substantiation — the agency can be on the hook alongside the client. Third, anti-spam law: commercial email sent for clients needs consent, sender identification, and an unsubscribe mechanism under CASL, and bought lists are not a safe shortcut.
On the business side, the cheapest first clients are usually people who already know you — a former employer, a local business you already buy from, a referral from your network. Do the first few projects well, get written testimonials and permission to show the work, and the portfolio does the selling after that.
Figures that were cut rather than verified
No agency startup-cost figure, typical rate, or salary figure is stated in this guide: rates vary by city, service, and seniority, and no official source publishes a current Canadian benchmark. No municipal business licence fee is stated, because fees differ by city — check your municipality's business licence page. The $30,000 GST/HST threshold and the 29-day registration window are stated from CRA guidance; confirm the current wording on the CRA's GST/HST pages before you rely on it.
Related guides
- How to register a sole proprietorship and get a GST/HST number in Canada — the registration steps for the most common agency structure, including the business number and the GST/HST threshold.
- How to get a business number in Canada — the CRA business number itself: when you need one and how to get it.
- How to register for GST/HST in Canada — the full GST/HST registration walkthrough for a new business.
- How to incorporate federally vs provincially in Canada — the incorporation choice, and what changes when the agency incorporates.
- How to charge GST/HST in Canada — which rate applies to agency services, and how to show it on invoices.
- Sole prop or incorporated? Take the 5-question quiz — a quick check on which structure fits before you register.
Starting a marketing agency in Canada, in five steps
- Pick a structure and a nicheSole proprietorship is the fastest start; incorporation separates the agency's liabilities from your own. A niche — one industry or one service — makes the first clients easier to win than a generalist pitch.
- Register the business nameRegister the business name in your province, or incorporate federally or provincially, before you sign a client or invoice anyone.
- Get a CRA business number and GST/HST accountRegister online through the CRA's Business Registration Online service. GST/HST registration becomes mandatory once taxable sales pass $30,000 in a single quarter or over four consecutive quarters.
- Put the commercial paperwork in placeWritten client agreements, a rate card, invoicing that shows your GST/HST number, and a bookkeeping system from the first invoice — not after the first tax year.
- Win work and deliver it legallyConfirm who owns the creative, get licences for stock, fonts, and music you use in client work, and follow Canada's anti-spam rules before sending commercial email on a client's behalf.
Questions people ask
Do I need a licence to start a marketing agency in Canada?
There is no marketing-agency licence in Canada. What you do need is the ordinary business paperwork: register the business name or incorporate, get a CRA business number, and register for GST/HST when the threshold requires it. Some cities require a general business licence, so check your municipality. If the agency places ads, creates content, or runs campaigns, the work itself is regulated by advertising standards and anti-spam law, not by a licence.
Should I start as a sole proprietor or incorporate?
A sole proprietorship is the cheapest and fastest start — you register the business name in your province and report the income on your personal return. Incorporation costs more up front but separates the agency's debts and liabilities from your personal assets, which matters once you sign client contracts, take on staff, or carry professional liability. Many agencies start as sole proprietors and incorporate once revenue is steady. The choice also changes your tax filings, so confirm the trade-offs with an accountant before you decide.
When do I have to register for GST/HST?
Once your worldwide taxable sales pass $30,000 in a single calendar quarter, or over four consecutive calendar quarters, you stop being a small supplier and must register — you then have 29 days to do it. Below that line, registration is voluntary, and registering early lets you claim input tax credits on software, ads, and equipment. You register through the CRA's Business Registration Online service, and since November 3, 2025, new business number and program account registrations must be done online. In Quebec, GST/HST is administered by Revenu Quebec instead of the CRA.
What should a marketing agency contract cover?
At minimum: the scope of work and deliverables, the fee and payment terms, who owns the creative work and when ownership transfers, how revisions are handled, confidentiality, how either side can end the agreement, and limits on liability. Get the ownership clause right — clients usually expect to own the finished ads and content they paid for, while the agency keeps its own tools, templates, and pre-existing work. Use a written agreement for every client, even a friendly first one.
Can my agency send marketing email for clients?
Only under Canada's Anti-Spam Legislation (CASL). Commercial electronic messages need consent, must identify the sender, and must include a working unsubscribe mechanism. The agency and the client can both be liable, so confirm the consent basis for every list you mail to, keep records of consent, and never buy a list and assume it is compliant. If you run email campaigns, make CASL compliance part of the client onboarding checklist.
How do agencies usually charge clients?
The common models are hourly rates, monthly retainers, project fees, and performance-based fees. Retainers suit ongoing work such as social media or SEO; project fees suit one-off work such as a brand launch or a website. Whatever model you pick, put the fee, the payment schedule, and what happens when the scope changes in the written agreement before work starts. Invoice with your GST/HST number shown once you are registered, and charge the tax rate of the province where the service is supplied.
Sources
- Canada Revenue Agency, Register as a resident with a Canadian business — Business Registration Online, the November 3, 2025 online-only rule, and the program accounts you can register at the same time.
- Canada Revenue Agency, Businesses: Go online to register for a business number or CRA program account — the move away from phone registration and what a business number is.
- Canada Revenue Agency, Request for a Business Number and Certain Program Accounts (Form RC1) — the GST/HST (RT) program account, the 9-digit business number, and the Quebec exception.