On this page
- How much tax do you pay when you sell a business in Ontario?
- Do you charge HST when you sell a business in Ontario?
- What happens to employees when you sell a business in Ontario?
- Is there a bulk sales law in Ontario?
- What if your business owns its building?
- Does a business broker need a licence in Ontario?
- Who is buying businesses in Ontario?
- Why don't local listings tell you what your business is worth?
- Ontario pre-sale checklist
- Frequently asked questions
How much tax do you pay when you sell a business in Ontario?
In a share sale, half of your capital gain is taxable. At the top combined federal and Ontario rate in 2026, that works out to about 26.76% of the gain. The Lifetime Capital Gains Exemption can shelter up to $1,275,000 of gain per qualifying person.
| Type of income | Effective top rate (Ontario, 2026) |
|---|---|
| Capital gain | 26.76% |
| Eligible dividend | 39.34% |
| Salary | 53.53% |
At the top rate, one full exemption saves roughly $341,000 in tax. A spouse who has owned qualifying shares for 24 months can use a second exemption on the gain on their shares, for up to $2,550,000 sheltered in total.
Ontario companies also pay a reduced combined corporate rate of 12.2% on the first $500,000 of active business income. Many owners spend heavily at year end to cut that tax. That lowers profit, and buyers pay a multiple of profit. Paying the 12.2% and moving after-tax profit to a holding company usually does more for your sale price.
Do you charge HST when you sell a business in Ontario?
In a share sale, no HST applies to the shares. In an asset sale, HST can apply to taxable assets, but buyer and seller can often file a joint election under section 167 of the Excise Tax Act so no HST is charged, if the buyer acquires all or most of the business's assets and is HST-registered where required.
Talk to your CPA early. The election has conditions, and getting it wrong can leave one side with an unexpected HST bill.
What happens to employees when you sell a business in Ontario?
In a share sale, the employer doesn't change, so employment continues as before. In an asset sale, Ontario's Employment Standards Act generally treats employees the buyer keeps as having continuous service, so their years with you count toward notice and severance with the new owner.
Either way, plan how and when you tell your team. Key staff leaving during a sale is one of the fastest ways to lose value. A retention plan put in place 18 to 24 months before the sale helps keep the people buyers are paying for.
Is there a bulk sales law in Ontario?
No. Ontario repealed its Bulk Sales Act in 2010. Buyers now protect themselves through due diligence, lien searches, and the representations and indemnities in the purchase agreement.
What if your business owns its building?
A building your company uses for its own operations generally counts as an active business asset for the Lifetime Capital Gains Exemption. Property rented to others or held as an investment does not, and can push the company offside. Many owners still move the building into its own company and lease it back at market rent, which gives more options at sale. Plan either change at least 24 months ahead.
This comes up often in the GTA, where property values have risen faster than many businesses. If the building is sold as part of an asset sale, Ontario land transfer tax applies, and in Toronto the municipal land transfer tax applies as well. Separating the real estate gives you options: sell it with the business, lease it to the buyer, or keep it as income.
If you lease, check your lease now. Many Ontario commercial leases need landlord consent for an assignment or a change of control.
Does a business broker need a licence in Ontario?
Generally, yes. Representing a seller in a business sale for a fee is usually treated as trading in real estate under Ontario's Trust in Real Estate Services Act, especially when the sale includes property or a commercial lease. The individual and the brokerage must both be registered with the Real Estate Council of Ontario (RECO).
You can check registration on RECO's public registry. For more on how brokers and M&A advisors compare, see Business Broker vs M&A Advisor in Canada.
Who is buying businesses in Ontario?
Ontario has one of the deepest buyer pools in Canada. Strategic buyers, private equity firms building platforms, individual buyers and search funds are all active, especially across the GTA, Hamilton, Kitchener-Waterloo and the wider Golden Horseshoe.
| Region | What buyers often look for |
|---|---|
| Toronto and the GTA | Service businesses with recurring revenue, distribution, trades and add-ons for private equity platforms |
| Oakville, Burlington and Halton | Professional services, home services and specialty trades |
| Kitchener-Waterloo and Cambridge | Manufacturing, technology-enabled services and IT firms |
| Hamilton and Niagara | Manufacturing, industrial services and construction |
| London and Southwestern Ontario | Manufacturing, agri-business, automotive services and distribution |
The businesses that sell best in any region share the same traits: clean financials, a broad customer base, a team that runs without the owner, and a structure ready for the Lifetime Capital Gains Exemption.
Why don't local listings tell you what your business is worth?
Listing sites show asking prices, not closed prices. Asking prices are set to attract interest, and most completed private sales are never published. Your value depends on normalized earnings, the multiple your specific traits earn, and the deal terms, none of which a listing shows.
Most Ontario mid-market businesses are valued as a multiple of normalized EBITDA. Owner dependence alone can move that multiple by 0.5x to 1.5x.
Ontario pre-sale checklist
- Tax: confirm your shares qualify for the LCGE, and plan any spousal share transfer or purification 24 months ahead
- HST: confirm whether a section 167 election will apply to an asset sale
- Real estate: move investment property out, consider separating the building you operate from, or check your lease for assignment and change-of-control terms
- Employees: review contracts and service dates, and plan retention for key staff
- Financials: three to five years of CPA-reviewed statements with documented add-backs
- Legal: minute books current, contracts checked for change-of-control clauses
For the full month-by-month process, see How to Sell a Business in Canada: The 12-Month Playbook.
Frequently asked questions
How long does it take to sell a business in Ontario?
Most sales take about 12 months from preparation to closing. Tax planning should start at least 24 months earlier, because several Lifetime Capital Gains Exemption tests look back two years. Businesses that depend heavily on the owner may need 18 to 36 months of preparation.
How much tax will I pay selling my business in Ontario?
In a share sale, the top combined Ontario rate on capital gains is about 26.76% in 2026. The Lifetime Capital Gains Exemption can shelter up to $1,275,000 of gain per qualifying person. Dividends and salary are taxed at higher rates.
Do I charge HST when selling my business in Ontario?
No HST applies to a share sale. In an asset sale, HST can apply, but buyer and seller can often file a section 167 election so no HST is charged if the buyer acquires all or most of the business's assets. Confirm the conditions with your CPA.
Do employees transfer when a business is sold in Ontario?
In a share sale, employment continues automatically because the employer doesn't change. In an asset sale, Ontario's Employment Standards Act generally treats employees the buyer keeps as having continuous service for notice and severance purposes.
Does Ontario have a Bulk Sales Act?
No. Ontario repealed the Bulk Sales Act in 2010. Buyers rely on due diligence, lien searches and the purchase agreement to protect themselves instead.
Does a business broker need to be registered in Ontario?
Generally, yes. Representing a seller in a business sale for a fee is usually a regulated real estate activity under Ontario's Trust in Real Estate Services Act. Both the individual and the brokerage must be registered with the Real Estate Council of Ontario, which you can check on its public registry.
What is the best way to sell a business in Toronto or the GTA?
Prepare before going to market: clean financials, a structure ready for the Lifetime Capital Gains Exemption, and a team that runs without you. Then run a confidential process that reaches several buyer types and collects competing offers before signing an exclusive letter of intent.
