What actually determines whether buying or selling a business in Ontario goes smoothly or falls apart? A business sale is rarely a single transaction, but a sequence of connected decisions, with each decision changing the outcome of the next.
Let's walk through how structure, process, risk allocation, and preparation interact and cover where deals most often run into trouble.
Key Takeaways
- Every deal starts with a structural choice: a share purchase or an asset purchase. This choice shapes everything that follows.
- The deal process looks linear on paper, but the stages overlap in practice. Diligence, negotiation, and drafting inform each other in real time.
- Deals typically slow down when the letter of intent's assumptions do not match what due diligence reveals.
- No transaction eliminates risk. Representations, warranties, indemnities, and earnouts each reallocate risk in a different way.
- Preparation before going to market, not negotiation skill alone, determines most of the final outcome.
This guide draws on more than ten years of experience advising buyers and sellers through Ontario business transactions.
Choosing Your Deal Structure
Share Purchase vs. Asset Purchase
Every transaction begins with a structural decision.
A share purchase transfers ownership of the company itself, including its assets, liabilities, and history. An asset purchase transfers only the specific assets and liabilities the buyer agrees to take on.
This distinction is not a technical formality but determines what is actually being acquired, the risks the buyer assumes, and how the transaction is taxed. Getting this choice wrong early can be expensive to unwind later.
Once the parties choose a structure, most of what follows is shaped by that choice. Financing, tax treatment, and employee transitions all flow from that choice. So does the scope of contracts that need to be reviewed, and how much of the negotiation focuses on liabilities versus price.
Why the Structure Choice Runs So Deep
Buyers often default to an asset purchase because it limits exposure to unknown liabilities. Sellers often prefer a share purchase because it can offer cleaner tax treatment and a full exit from the business.
Neither preference is automatically correct. The right structure depends on the specific business, its liabilities, its contracts, and what each party is trying to achieve.
A business with significant unassignable contracts may push the parties toward a share purchase, even if the buyer would otherwise prefer an asset deal, whereas a business with legacy liabilities may push in the opposite direction. These trade-offs are usually worked out early, and they shape the rest of the negotiation.
How the Deal Process Unfolds
The Process Is Sequential, But Not Linear
Business transactions are often described as a series of clean steps. In practice, those steps overlap significantly.
A letter of intent sets expectations before due diligence is complete, and due diligence then informs how the definitive agreements get negotiated. Representations and warranties get drafted based on what diligence actually uncovers. For a closer look at how these stages connect, see our guide on buying a business in Ontario from letter of intent to closing.
Each stage feeds into the next, and the boundaries between stages are rarely as sharp as a checklist suggests. A buyer's legal team may still be reviewing contracts while the parties are already negotiating indemnity caps. This overlap is normal, not a sign that something has gone wrong.
Where Deals Slow Down
Most transactions run into friction in predictable places.
The expectations set out in the letter of intent often do not match what due diligence later reveals, as financial records may be incomplete, contracts may be inconsistent with how the business actually operates, or ownership of key assets, including intellectual property, may be unclear.
Once these gaps surface, the transaction stops being about price alone and becomes a negotiation over who bears the risk of what was found, and how that risk gets priced into the deal.
How Risk Gets Allocated
No transaction removes risk from a deal. It reallocates that risk between the parties.
Representations, Warranties, and Indemnities
Representations and warranties define what the seller promises is true about the business. Indemnities define what happens if one of those promises turns out to be false.
Representations and warranties address what is known today. Indemnities address what might go wrong later.
Earnouts
Earnouts shift part of the purchase price into the future, tying it to the business's post-closing performance. They address disagreement over what the business is actually worth, rather than settling it upfront.
Non-Compete Agreements
A non-compete agreement addresses a different kind of risk. It protects the value of what the buyer just purchased by limiting the seller's ability to open a competing business nearby. Without one, a buyer can end up paying full price for goodwill the seller is then free to walk away with.
Other Risk-Shifting Terms
Personal guarantees, limitation of liability clauses, and indemnity clauses all layer onto this same risk allocation question. These terms are often negotiated late in the process, and easy to underestimate.
Preparation Determines the Outcome
The condition of a business before it goes to market has a direct effect on how the transaction unfolds.
Incomplete records, unclear ownership of assets, or inconsistent contracts do not automatically prevent a deal from closing. They change its terms, usually in the seller's disfavour.
Due diligence does not create these issues, but simply reveals what was already there. A seller who prepares before going to market generally negotiates from a stronger position. That starts with organising corporate records, confirming IP ownership, and cleaning up contracts. Our guide on what needs to be ready when selling your business in Ontario covers this in more detail.
What This Means for Your Deal
The Practical Question Behind Every Deal
The relevant question is not simply how to complete a transaction, but how structure, process, and documentation align to produce a result that actually holds up after closing. A deal that closes but leaves the parties disputing what was actually promised has not really succeeded.
That alignment depends on decisions made well before the definitive agreement is signed. A structure chosen for the wrong reasons creates problems. So does a letter of intent that overpromises, or due diligence that gets rushed. These problems tend to surface later, often at the worst possible time.
Where This Leads
Most transactions reach a point where the parties' original assumptions get tested. Price, structure, and risk allocation are revisited, sometimes more than once, often happening as new information comes to light, or as one side reconsiders how much risk it is willing to carry.
At that stage, leverage depends on preparation and clarity, not on who wants the deal more. The transaction ultimately reflects not just the underlying business, but how well that business has been organised for transfer.
The Bottom Line
Buying or selling a business in Ontario involves far more than negotiating a price. Structure, process, risk allocation, and preparation all interact. Most problems trace back to how these pieces connect, rather than to any single misstep.
If you are preparing to buy or sell a business in Ontario, our team at Levine Law can help. We can guide you through structure, due diligence, and the agreements that shape how the deal plays out after closing.
Frequently Asked Questions
What is the difference between a share purchase and an asset purchase in Ontario?
A share purchase transfers ownership of the entire company. An asset purchase transfers only the specific assets and liabilities the parties agree to include.
What is the first step in buying or selling a business in Ontario?
The process typically starts with a letter of intent, which sets out preliminary terms before full due diligence begins.
Is a letter of intent legally binding?
Parts of it can be. Confidentiality and exclusivity provisions are often binding. Pricing and deal terms are usually not, until a definitive agreement is signed.
What does due diligence actually review?
Due diligence typically reviews financial records, contracts, and corporate structure. It also covers employment matters and ownership of key assets like intellectual property.
Why do deals slow down after the letter of intent?
Deals often slow down when due diligence reveals information that does not match the letter of intent, forcing renegotiation.
What is the purpose of representations and warranties?
They set out what the seller promises is true about the business. This forms the basis for what a buyer can rely on after closing.
What happens if a representation turns out to be false after closing?
This is typically addressed through an indemnity clause, which sets out how losses from a breach get compensated.
How does an earnout work in a business sale?
An earnout ties part of the purchase price to the business's performance after closing. This spreads out payment instead of paying the full amount upfront.
Why does preparation matter before going to market?
A business with organised records and clear asset ownership generally moves through due diligence faster. Consistent contracts also support a stronger negotiating position.