1. The short answer
Most of selling a company is national. The stages, the buyers, the fees and the months are the same in Kitchener as they are in Calgary, and the tax rules that matter most are federal. 4 things are genuinely Ontario’s own, and each of them changes something an owner has to do.
- A business is real estate here. Anyone trading in one has to be registered, which means a business broker in Ontario is a registered agent you can look up in a public register before you sign.
- The rate on your gain is an Ontario number. At the top of the 2026 table the combined rate on a capital gain is 26.76%, and the surtaxes inside it are provincial.
- Your employees keep their service. The Employment Standards Act carries an employee’s length of employment across the sale to the buyer, which decides what notice and severance cost later.
- The Bulk Sales Act no longer exists. It was repealed in 2017, and a great deal of writing about Ontario asset sales has not caught up.
Section 8 says which parts of a sale Ontario does not touch at all, because knowing where the province stops mattering saves more time than knowing where it starts.
2. How many owners are in the same position
Ontario held 418,322 employer businesses in December 2024, of which 410,154 had fewer than 100 employees. That is 38% of every employer business in Canada, and it is why an Ontario company competing for a buyer is competing in the deepest market in the country and also the most crowded one.
The Canadian Federation of Independent Business puts the national picture plainly: 76% of Canada’s business owners plan to exit within the decade, more than $2 trillion in business assets could change hands as they do, and only 9% have a formal written succession plan. The survey behind those figures was taken in 2022, so treat them as the shape of the thing rather than today’s count. The shape is the point. Most of the owners you are competing with for the same buyers have not started.
3. Selling a business here is trading in real estate
This is the rule owners are most often surprised by, and it is the most useful one. Under the Trust in Real Estate Services Act, 2002, “real estate” includes leasehold interests and businesses, whether with or without premises, and the fixtures, stock-in-trade and goods connected with the operation of a business. Trading includes any act, advertisement, conduct or negotiation in furtherance of a sale.
The Act then says that no person shall trade in real estate unless registered under it, and that an unregistered person shall not hold themselves out as a brokerage, broker or salesperson. So a business broker in Ontario is registered in the same system as the agent who sold your house.
What to do with that. The Real Estate Council of Ontario runs a free public register. You can search a person or a brokerage by name before you sign anything, and it shows the registration status, the brokerage, and any charges and disciplinary action in the last 60 months. It will also show someone who was registered in the last 10 years and is not now, with the reason given as lapsed, voluntarily terminated or revoked. That is a 2 minute check most owners never make.
The rule has a limit worth understanding. It bites on the activity of trading in a business, which is what a broker does. An M&A advisory firm selling the shares of a corporation is doing something the securities rules speak to instead, and “M&A advisor” is a description rather than a licence anywhere in Canada. The guide to brokers and advisors sets the 2 methods side by side. Whichever kind of firm you are speaking to, ask what they are registered as and with whom, and expect a plain answer.
4. What the tax bill looks like in Ontario
Half of a capital gain is taxable in Canada. The proposed increase to two thirds was deferred and then cancelled in March 2025, and it was never enacted, so one half is the rate in force.
On the 2026 Ontario table, an individual in the top bracket, meaning taxable income of $258,483 and up, pays a combined federal and Ontario marginal rate of 53.53% on ordinary income and 26.76% on a capital gain. Those figures include the Ontario surtaxes. They do not include the Ontario Health Premium, which runs to $900 and sits on top.
Read that as the ceiling, not as your bill. It is the rate on the last dollar at the top of the table. What you actually pay depends on your own income in the year of the sale, on how the deal is structured, and above all on the exemption below.
The lifetime capital gains exemption. If your shares are qualified small business corporation shares, each individual shareholder can shelter a lifetime amount of capital gains from tax. For 2026 the exemption limit is $1,275,000, with a deduction limit of $637,500 because half the gain is taxable. It is indexed, and it rose from $1,250,000 for 2025. It applies to a share sale and not to an asset sale, which is most of the reason sellers want to sell shares. The guide to share sales and asset sales works through the 3 tests, 2 of which look back 24 months.
One thing not to plan around. The Canadian Entrepreneurs’ Incentive was proposed in Budget 2024 as a reduced inclusion rate on up to $2 million of gains, phased in from 2025. It was never enacted. Its whole design was built on the two thirds inclusion rate that was cancelled, and Budget 2025 confirmed a list of measures it intends to proceed with, which did not include it. Advice written in 2024 still refers to it. Ask your accountant what is law today rather than what was announced.
5. What happens to your employees
In a share sale nothing happens to them at all. The corporation carries on with a new owner, and it is still their employer.
In an asset sale the legal employer changes, and Ontario has a rule for exactly that. Under section 9 of the Employment Standards Act, 2000, if an employer sells a business or part of one and the purchaser employs an employee of the seller, the employment is deemed not to have been terminated or severed, and the employee’s time with the seller is deemed to be employment with the purchaser for any later calculation of length of employment. Selling includes leasing, transferring or disposing of in any other manner.
So a 19 year employee is a 19 year employee to the buyer on the first morning, and the notice and severance that seniority commands are a real number in the buyer’s model. The exception is short: the section does not apply if the purchaser hires the employee more than 13 weeks after the earlier of their last day of employment with the seller and the day of the sale.
2 practical consequences. The buyer will price accrued service, so know what it adds up to before they tell you. And anyone the buyer does not take on is your company’s termination to make and to pay for, which belongs in the negotiation rather than in a discovery after it.
6. The Bulk Sales Act is gone
Ontario’s Bulk Sales Act was repealed on 22 March 2017. Ontario was the last jurisdiction in Canada to have one.
While it was in force, a sale of stock outside the ordinary course of business required a compliance procedure with creditors, including statements of creditors, waivers or a court order, and a sale that skipped it could be attacked afterwards. That step is simply not part of an Ontario asset sale any more.
It matters because the internet has not caught up. Checklists, precedent documents and articles about Ontario asset sales still carry a bulk sales step, and some of them are recent. If an advisor raises it, that is a fair question to ask them about. Creditor risk in an asset sale is now handled where it belongs, in the agreement, through the representations and warranties, the indemnities, and whatever part of the price is held back.
7. The paperwork an Ontario buyer asks for
Most of what a buyer wants is the same everywhere: 3 years of year-end statements prepared by an accountant, the leases, the customer and supplier contracts, the employment agreements, and a clean line between what the company spends and what you spend. 2 items are Ontario’s own and come from the same place.
The Ontario Business Registry is where a corporation is incorporated, where its annual return is filed, and where its directors, officers and registered office are kept current. Anyone can search it free for basic information. The 2 documents that get asked for in diligence are the corporation profile report, at $8, and the certificate of status, at $26.
The useful move is to pull your own profile report early and read it as a buyer would. Stale directors, an address nobody has used in years or a missed annual return are cheap to fix months ahead and awkward to explain in the middle of diligence, when every small inconsistency is read as a sign of how the rest of the company is run.
8. What is not different in Ontario
This is the part most province pages leave out, and it is worth more than the rest. Ontario changes 4 things. It does not change these.
- The process. Preparation, materials, a buyer list, approaches under a non-disclosure agreement, competing offers, a letter of intent, diligence, close. The national guide has the 7 stages and they run the same way here.
- The months. 6 to 12 from engaging an advisor to closing, with 2 to 3 years of preparation before it that decides the price. The timing guide puts the weeks against each stage.
- The fees. Success fees, work fees and the tail are market conventions, not provincial rules, and they do not change at the border. The cost guide has the scales and 3 worked examples.
- The federal tax. The inclusion rate, the exemption and its 3 tests, and the intergenerational transfer rules are all federal. Only the provincial half of the combined rate is Ontario’s.
- What a buyer pays for. A business that runs without its owner, keeps its customers and can prove its numbers. That is the same in every province and every sector.
If you are in Ontario, read the national guides for all of the above and come back here for the 4 things that are local. If you are not in Ontario, sections 3 to 7 will not apply to you, and your own province sets its own rules for brokers, its own combined rate, and its own employment standards on a sale.
9. Questions owners ask us
Do you need a licence to sell a business in Ontario?
To sell your own business, no. To sell someone else’s as a broker, yes. The Trust in Real Estate Services Act, 2002 defines real estate to include businesses, whether with or without premises, and says no person shall trade in real estate unless registered under the Act. So a business broker in Ontario is registered in the same system as the agent who sold your house. M&A advisor is a description rather than a licence anywhere in Canada, so ask any firm what it is registered as and with whom.
How do I check whether an Ontario business broker is registered?
The Real Estate Council of Ontario runs a free public register at registrantsearch.reco.on.ca. Search the person or the brokerage by name and it shows the registration status, the brokerage, and any charges and disciplinary action in the last 60 months. It will also show someone registered within the last 10 years who is not registered now, with the reason given as lapsed, voluntarily terminated or revoked. It takes about 2 minutes and most owners never do it.
How much tax do you pay when you sell a business in Ontario?
Half of a capital gain is taxable in Canada, and the proposed increase to two thirds was cancelled in March 2025 without ever being enacted. On the 2026 Ontario table an individual in the top bracket, meaning taxable income of $258,483 and up, pays a combined rate of 26.76% on a capital gain. That is the ceiling rather than your bill. If your shares are qualified small business corporation shares you may shelter up to $1,275,000 of gains for 2026 under the lifetime capital gains exemption.
Does the Bulk Sales Act still apply in Ontario?
No. Ontario’s Bulk Sales Act was repealed on 22 March 2017, and Ontario was the last jurisdiction in Canada to have one. There is no bulk sales compliance step in an Ontario asset sale today. A good deal of writing about Ontario asset sales, including recent checklists and precedent documents, has not caught up. Creditor risk is now handled in the agreement instead, through the representations and warranties, the indemnities and any holdback.
What happens to employees when a business is sold in Ontario?
In a share sale nothing happens, because the corporation carries on as their employer. In an asset sale section 9 of the Employment Standards Act, 2000 deems the employment not to have been terminated or severed, and treats time with the seller as employment with the buyer for any later calculation of length of employment. So a 19 year employee is a 19 year employee to the buyer on the first morning, and the notice and severance that seniority commands are priced into the deal. The rule does not apply if the buyer hires them more than 13 weeks after the earlier of their last day with the seller and the day of the sale.
Is selling a business in Ontario different from the rest of Canada?
In 4 ways. A business is real estate here, so brokers are registered and can be looked up. The combined top rate on a capital gain is an Ontario number, 26.76% for 2026. Employees carry their service across to the buyer under the Employment Standards Act. And the Bulk Sales Act was repealed in 2017. Everything else is national: the stages, the 6 to 12 months, the fee conventions, the federal inclusion rate and exemption, and what a buyer pays for.
10. Where we fit
Sell My Company is a finder, and proudly Canadian. Owners of Canadian companies with $1 million or more in revenue tell us 4 things, and we introduce them to 1 vetted Canadian M&A advisory firm that has closed deals at their size in their sector. 1 introduction, never a list. It is free to you at every stage, because the advisory firm pays our fee.
Ontario is where most of our enquiries come from, which is the reason this page exists. We do not value your company, run the sale or negotiate on your behalf, and we do not give tax or legal advice. We make the introduction and step back.
Sources and a note.
- Government of Ontario, Trust in Real Estate Services Act, 2002, S.O. 2002, c. 30, Sched. C, section 1 for the definitions of real estate, business and trade, and section 4 for the registration requirement.
- Real Estate Council of Ontario, registrant search, for the public register and the 60 month disciplinary window.
- Ernst & Young, combined federal and Ontario personal income tax rates, 2026, 15 January 2026, for 53.53% and 26.76% at taxable income of $258,483 and up, and for the Ontario Health Premium sitting outside the table.
- Canada Revenue Agency, indexation adjustment for personal income tax and benefit amounts, for the 2026 lifetime capital gains exemption of $1,275,000 and the deduction limit of $637,500.
- Government of Ontario, Employment Standards Act, 2000, S.O. 2000, c. 41, section 9, for continuity of employment on a sale and the 13 week limit.
- Government of Ontario, Bulk Sales Act, R.S.O. 1990, c. B.14, repealed 22 March 2017 by 2017, c. 2, Sched. 3, s. 1.
- Government of Ontario, Ontario Business Registry, for the free search and the fees of $8 and $26.
- Innovation, Science and Economic Development Canada, Key Small Business Statistics 2025, for 418,322 Ontario employer businesses at December 2024 and the 38% share.
- Canadian Federation of Independent Business, Succession Tsunami, released January 2023 on a survey taken between 27 June and 17 August 2022, for 76%, $2 trillion and 9%.
This guide is general information for Canadian business owners. It is not legal, tax or investment advice, and it is not a valuation. Tax rates and thresholds change every year and the figures above are the 2026 ones as published. Confirm anything here with your accountant and lawyer before acting on it.