Launch League

Free guide · Updated for 2026

How to start a business in Ontario

Ten steps, in the order that saves you money: what to test before you register, which structure to choose, what registration actually costs ($60 for a business name, $300 to incorporate), when HST kicks in, which licences your municipality controls, and where the free help and startup money are.

By , founder, U.S. Air Force veteranPublished Last reviewed How we research and correct this

The short version

The ten steps at a glance

Before you pay for anything

General guidance, not legal, tax or financial advice. Fees and thresholds are the published figures at the time of writing and are linked to their official source at the end of the page. Requirements vary by business type and municipality; confirm specifics before you pay for anything.

Step 1 of 10

Start with the idea, not the paperwork

Most guides start with registration. That is backwards. Registering a name costs money and starts a five-year clock, and it does nothing to tell you whether the business will work. The cheapest thing you can do in the first week is talk to ten people who fit your customer description and ask what they do today, what it costs them, and whether they would pay for your version.

Write down the answer to four questions: who the customer is, what problem you solve for them, what you will charge, and what it costs you to deliver one unit or one hour. If you cannot answer those in a paragraph each, you are not ready to spend money on registration yet. Launch League's free, self-paced Business 101 course walks through exactly these questions, with a real-world action at the end of each module.

Cost
$0
Time
One to two weeks of conversations

Step 2 of 10

Choose a business structure

A sole proprietorship means you and the business are the same legal person. It is the fastest and cheapest structure, profits are taxed as your personal income, and you are personally responsible for the business's debts. A partnership is the same idea with two or more owners. A corporation is a separate legal entity: it limits your personal liability, protects the name, and can be taxed at the small-business corporate rate, in exchange for annual filings and higher setup cost.

There is no LLC in Ontario or anywhere in Canada. If limited liability is what you are after, a corporation is the structure that provides it. You can also start as a sole proprietor and incorporate later, which is what many people do once revenue or risk makes the paperwork worth it. Structure has real tax consequences, so an hour with an accountant before you file is money well spent if you are unsure.

Most common first choice
Sole proprietorship
For limited liability
Corporation (provincial or federal)

Step 3 of 10

Register your business name, or incorporate

If you are a sole proprietor operating under your own legal name, such as "Jordan Lee", you do not have to register a name at all. If you use anything else, even "Jordan Lee Consulting", you register it through the Ontario Business Registry. A business name registration does not protect the name; it is a public record of who is behind it. Search the registry first so you are not registering something a competitor already uses.

To incorporate in Ontario, you file articles of incorporation through the Ontario Business Registry. A named corporation needs an Ontario-biased NUANS name search report dated within 90 days; a numbered corporation (for example 1234567 Ontario Inc.) skips that step. Federal incorporation is filed with Corporations Canada, gives you name protection across the country, and requires a free Ontario registration (Form 2) within 60 days of starting business in Ontario. Both routes are online and usually processed the same or next business day. Ontario corporations must also file an Initial Return within 60 days of incorporating.

Business name (sole prop / partnership)
$60 online, renew every 5 years
Ontario incorporation
$300 online
Federal incorporation
$200 online, then free Ontario extra-provincial registration
NUANS name report
Ontario-biased report from an authorized search provider (fees vary); federal online incorporation includes the name search

Step 4 of 10

Get a CRA Business Number and the program accounts you need

The Business Number is the nine-digit identifier the CRA uses for your business. Corporations get one automatically when they incorporate; sole proprietors request one through Business Registration Online. It costs nothing and you can do it in a sitting.

You only need a GST/HST account once your taxable sales exceed $30,000 in a single calendar quarter or over four consecutive quarters. Below that you are a "small supplier" and registration is voluntary. Many people register early anyway, because it lets them claim back the HST they pay on business purchases and because business customers expect an HST number on invoices. Once registered you must charge 13% HST in Ontario and file returns, annually by default for smaller businesses. If you will pay anyone, including yourself through a corporation, open a payroll account before the first pay date; you remit income tax, CPP and EI deductions on a schedule the CRA assigns.

Business Number
Free, immediate online
HST registration required at
$30,000 in taxable sales in a single calendar quarter, or over four consecutive calendar quarters
Ontario HST rate
13%

Step 5 of 10

Check zoning, licences and permits with your municipality

Registration is provincial, but permission to operate in a particular place is municipal. Toronto licenses dozens of business categories through Municipal Licensing and Standards; smaller municipalities license fewer, but almost all regulate signage, home occupations and food. If you are working from home, confirm your zoning allows a home-based business and check limits on client visits, employees and storage.

Food of any kind, including a bakery run from a home kitchen, requires notifying your local public health unit, and the business is subject to inspection. Skilled trades such as electrical, plumbing and HVAC require the tradesperson to be certified or registered with Skilled Trades Ontario, and electrical work is licensed through the Electrical Safety Authority. Personal services such as tattooing and aesthetics are inspected by public health. When in doubt, the municipal clerk's office or your local Small Business Enterprise Centre will tell you exactly which permits apply.

Cost
$0 to several hundred dollars, depending on the licence
Time
Same day to several weeks for inspections

Step 6 of 10

Open a business bank account and set up bookkeeping

Banks will ask for your registration or articles of incorporation, your Business Number, and photo ID. Most of the big five banks and many credit unions offer small-business accounts with low or zero monthly fees for the first year, and online-only options exist for sole proprietors. Get a business debit or credit card at the same time so every expense lands in one place.

Set up bookkeeping before your first sale rather than reconstructing it in April. A spreadsheet is fine at the start; software such as Wave (free), QuickBooks or Xero becomes worth it once you are invoicing regularly or registered for HST. Keep every receipt for six years, which is the CRA's retention rule.

Cost
$0 to about $10 a month for the account; $0 to $30 a month for software

Step 7 of 10

Sort out insurance and WSIB

Commercial general liability (CGL) is the policy almost every business needs, and a $1 to $2 million policy for a low-risk home-based business is often a few hundred dollars a year. Consultants, designers and anyone selling advice should add professional liability (errors and omissions). If you have a vehicle used for business, tell your insurer; personal auto policies exclude commercial use. Product businesses should ask about product liability, and anyone with inventory or equipment should insure it.

The Workplace Safety and Insurance Board (WSIB) is Ontario's workplace injury insurance. Coverage is mandatory in most industries, including construction, manufacturing, retail and food service, from the day you hire your first worker, and you must register within 10 days. Independent operators in construction must have their own coverage. Sole proprietors in other industries can buy optional insurance for themselves. Some client contracts, especially with municipalities and larger companies, will not proceed without a WSIB clearance certificate.

General liability
Often a few hundred dollars a year for low-risk businesses
WSIB
Register within 10 days of hiring your first worker

Step 8 of 10

Write a business plan someone else will read

Lenders and grant programs will ask for one, but that is not the main reason to write it. The plan is where you discover that your price does not cover your costs, or that you need $8,000 of equipment before the first sale, while it is still cheap to change course. Keep it short and honest. Nine sections is the conventional structure; the cash-flow forecast is often the first thing a lender reads.

Launch League's competition is built around exactly this document. Every entrant writes a plan, submits a short pitch, and receives written feedback from judges who run businesses in Ontario, scored against a published 100-point rubric. It is free, and the feedback is the point whether you place or not.

Length
Five to fifteen pages, plus a cash-flow spreadsheet

Step 9 of 10

Line up financing and free support

Start with the free help. Ontario funds a network of Small Business Enterprise Centres, usually run by your municipality or economic development office, that offer free one-on-one advice, workshops and access to the province's startup programs. Starter Company Plus, delivered through those centres, provides training, mentoring and a grant of up to $5,000 to adults starting or expanding a business. Summer Company gives students aged 15 to 29 up to $3,000 plus mentoring to run a business over the summer.

For loans, Futurpreneur Canada offers up to $75,000 in combined financing with the Business Development Bank of Canada to founders aged 18 to 39, with two years of mentoring attached. The Canada Small Business Financing Program guarantees loans made by ordinary banks and credit unions for equipment, leaseholds and working capital. Community Futures Development Corporations serve rural Ontario with loans that banks often will not make. Our guide to small business grants in Ontario lists what is real and what is a loan in disguise. Almost all of these will want the plan from the previous step.

Starter Company Plus
Grant of up to $5,000 plus training, via SBECs
Summer Company
Up to $3,000 for students aged 15–29
Futurpreneur
Up to $75,000 in loans plus mentoring, ages 18–39

Step 10 of 10

Launch, then keep records from day one

A launch is your first paying customer, not a website. Aim for a first sale in the first 30 days after registration, even a small one, because real customers tell you things surveys do not. Set aside a percentage of every payment for tax from the start; sole proprietors are often surprised by their first spring bill because nothing was withheld during the year.

Know your deadlines. As a sole proprietor you report business income on your personal T1 return using form T2125; the return is due June 15 but any tax owing is due April 30. A corporation files a T2 corporate return within six months of its fiscal year-end and generally pays within two or three months of it. HST returns are annual by default for businesses under $1.5 million in sales. If you owe more than $3,000 in tax this year and also owed more than $3,000 in either of the previous two years, the CRA will expect quarterly instalments. Put all of these in a calendar now.

Sole proprietor return
T1 with form T2125, due June 15 (tax owing due April 30)
Corporation return
T2 within six months of year-end
Records
Keep for six years

Budget

What it costs to start a business in Ontario

Government fees at the time of writing. The registration side is under $400 even if you incorporate; insurance, licences and equipment are where real budgets go.

Startup costs in Ontario by item
ItemCostNotes
Business name registration (sole proprietorship or partnership)$60Online through the Ontario Business Registry; valid for five years
Ontario incorporation$300Articles of incorporation, online
Federal incorporation$200Corporations Canada, online; Ontario extra-provincial registration is then free
NUANS name search reportVaries by providerOntario-biased report from an authorized search provider, required for a named Ontario corporation; federal online incorporation includes the name search; not needed for a numbered company or a sole proprietorship
CRA Business Number and HST account$0Immediate online
Municipal business licence$0 to several hundredDepends on municipality and business type; many businesses need none
Commercial general liability insuranceA few hundred dollars a yearFor a low-risk home-based business; more for trades, food and events
Business bank account$0 to about $10 a monthMany banks waive fees in the first year

Timeline

How long it takes

The government steps are fast. The slow parts are the conversations in step one and any municipal inspection.
Business name registration
Same day, online
Ontario or federal incorporation
Usually same or next business day online
CRA Business Number
Immediate online
HST or payroll account
Immediate to a few days
Municipal licence or inspection
Same day to several weeks
Business bank account
One appointment, once registration documents are in hand
Realistic total, idea to first sale
Four to eight weeks for most service businesses

Want the 17-step checklist to work through?

Everything on this page as a printable list you can tick off, in the order the government actually wants it done.

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Free help

Where the free help is

Small Business Enterprise Centres. Ontario funds a network of them, usually inside your municipality's economic development office. Free one-on-one advice, workshops, and the door to Starter Company Plus and Summer Company. Search for your municipality's name plus “Small Business Enterprise Centre”.

Launch League. Our Business 101 course covers steps one, two and eight, free and self-paced, our advisor directory lists Ontario professionals who take first meetings, and the competition gets your plan read and scored by judges, free, with written feedback. Open from age 12.

The judgement calls. For adults starting something real, the first section of the Business Network classroom covers what to call it, who should own the domain, when registering for HST pays off, and whether you need premises at all. It is a paid membership; everything on this page stays free.

Futurpreneur and BDC. Futurpreneur pairs founders aged 18 to 39 with a mentor for two years alongside its loans; the Business Development Bank of Canada publishes free templates and runs advisory services for established businesses.

Questions

Frequently asked questions

How much does it cost to start a business in Ontario?
The government part is small. A sole proprietorship costs $60 to register a business name (or nothing if you trade under your own legal name), and an Ontario corporation costs $300 to file online, plus a NUANS name report if you want a named rather than numbered company. The Business Number and HST account are free. What actually costs money is everything else: insurance, a municipal licence if your business type needs one, equipment, and your first months of expenses before revenue covers them. Figures are those published at the time of writing; confirm on the Ontario Business Registry before paying.
Do I need to incorporate to start a business in Ontario?
No. Many businesses start as a sole proprietorship, which is simpler and cheaper to set up. Incorporation becomes more valuable as liability risk, revenue, or tax planning needs grow, and you can incorporate later. This is not legal or tax advice; a lawyer or accountant can help you decide what is right for your situation.
Can I start a business in Ontario without registering anything?
Yes, in one specific case: a sole proprietor operating under their own legal name, with no employees and under $30,000 in annual taxable sales, does not have to register a business name or an HST account. You still report the income on your personal tax return and still need any municipal licence your activity requires. The moment you use a business name, hire someone, or pass the HST threshold, registration becomes mandatory.
How long does it take to register a business in Ontario?
Business name registration and incorporation through the Ontario Business Registry are processed online, often the same or next business day. A CRA Business Number is issued immediately online. Municipal licences and inspections take longer, from same-day to several weeks depending on your business type and municipality.
Do I have to register for HST right away?
Not until your taxable sales pass $30,000 over four consecutive calendar quarters or in a single quarter. Below that you are a small supplier and registration is voluntary. Registering early lets you claim back the HST you pay on business purchases and gives business customers the HST number they expect on an invoice, so many people do it anyway.
How do I start a business in Ontario with no money?
Start with a service you can deliver yourself, trade under your own name to skip the $60 registration, and stay a small supplier so there is no HST paperwork yet. Use the free advice at your local Small Business Enterprise Centre and the free Business 101 course here. Once you have a plan and a few paying customers, Starter Company Plus, Summer Company and Futurpreneur exist precisely for people who need the first few thousand dollars, and Launch League's competition offers target prizes, raised from sponsors, that do not have to be repaid.
Is starting a business in Toronto different from the rest of Ontario?
Registration, taxes and incorporation are identical everywhere in Ontario. What changes is the municipal layer: Toronto licenses more business categories than most municipalities, through Municipal Licensing and Standards, and its zoning rules for home-based businesses are specific. Toronto also runs its own Small Business Enterprise Centre, Enterprise Toronto, which offers the same free advice and provincial programs as centres elsewhere.
Can a teenager start a business in Ontario?
Yes. There is no minimum age to be a sole proprietor in Ontario, and young people run lawn care, tutoring, baking and online businesses every summer. Some things need an adult alongside: bank rules for under-18s vary by bank (TD, for example, lets teens 16 and older open an account on their own; RBC's student account starts at 13), and contracts signed by minors are generally voidable by the minor. Summer Company funds students from age 15, and Launch League's program and competition are open from age 12 with parent or guardian consent.

Your next step

You have the steps. Now get the people.

Registration and licences are the easy part. The hard part is a plan someone experienced has read and a pitch you have said out loud. Launch League gives you both, free, and ends with written feedback from judges who run businesses in Ontario.

Want the full plan written for you? The Elite Business Plan Maker drafts all nine sections for your industry, $79 + HST, once.