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Asset Purchase vs Share Purchase: Which Is Right for Your Ontario Business Deal?

Understand the key differences between an asset purchase and a share purchase when buying or selling a business in Ontario — tax, liability, and deal structure explained.

Corporate5 min readTSLBy the Treadstone Law team · OntarioUpdated 2026-06
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Key takeaways
  • In an asset purchase, the buyer acquires specific assets of the business — equipment, inventory, intellectual property, goodwill, customer lists, leases — rather than the company itself.
  • In a share purchase, the buyer acquires the shares of the corporation that operates the business.
  • | Factor | Asset Purchase | Share Purchase | |---|---|---| | Who takes on past liabilities?

When you are buying or selling a business in Ontario, one of the first decisions you will face is whether to structure the deal as an asset purchase or a share purchase. This single structural choice ripples through your tax bill, your liability exposure, your employees' entitlements, and the ease of transferring contracts. Understanding the difference before you sign a letter of intent can save both sides a great deal of grief — and money.

This article explains the mechanics of each structure, the typical positions buyers and sellers take, and the legal considerations you need to weigh with a lawyer and an accountant.

What Is an Asset Purchase?

In an asset purchase, the buyer acquires specific assets of the business — equipment, inventory, intellectual property, goodwill, customer lists, leases — rather than the company itself. The corporation that previously owned those assets stays with the seller (along with any liabilities that belong to it).

What buyers choose assets

Buyers generally prefer asset deals because:

What sellers dislike about asset deals

Sellers typically prefer share deals because an asset sale can be less tax-efficient. The proceeds flow into the corporation, then must be paid out again as dividends or salary — creating a potential double layer of tax. There is also more complexity: every asset must be transferred individually, and third parties (landlords, lenders, government agencies) may need to consent.

What Is a Share Purchase?

In a share purchase, the buyer acquires the shares of the corporation that operates the business. The corporation — with all its assets, contracts, and liabilities — comes with the deal.

Why sellers prefer shares

Why buyers are cautious about shares

Buyers inherit everything — including hidden liabilities. This is why thorough due diligence and strong representations and warranties (backed by indemnities) are central to every share purchase agreement. Buyers frequently negotiate escrow holdbacks or purchase price adjustments to account for risks discovered after closing.

Comparing the Two Structures: A Quick Reference

FactorAsset PurchaseShare Purchase
Who takes on past liabilities?Seller's company (mostly)Buyer (it comes with the shares)
Tax for individual sellerUsually less favourableMay qualify for LCGE
Contract / licence transfersNeeds consentsGenerally automatic
Employee continuityESA obligations varyEmployment usually continues
Cost base step-up for buyerYesNo
Complexity of transferHigherLower

Hybrid Deals and the "Bump" Election

In some deals, the parties agree on a share purchase but the buyer wants the tax benefit of an asset step-up. Canadian tax law includes mechanisms (sometimes called a "section 88 bump") that can achieve this after the sale. These provisions are complex — this is firmly territory for a tax accountant or tax lawyer, not a general summary. If this matters to your deal, raise it early.

Which Structure Will Your Deal Use?

There is no universal answer. It depends on:

  1. The seller's personal tax situation — is the LCGE available and valuable?
  2. The buyer's risk tolerance — how clean is the corporation's history?
  3. The nature of the assets — are key contracts assignable?
  4. Employee considerations — what obligations exist under the Employment Standards Act, 2000?
  5. Lender requirements — does the buyer's financing dictate the structure?

Most deals involve negotiation between buyer and seller over the structure, sometimes with a price adjustment to compensate whichever side gives ground on tax.

Frequently asked questions

Can we split the deal — some assets, some shares?

This is uncommon in a single transaction but deals can be structured creatively. For example, the buyer might purchase specific assets while the seller retains the corporation. A combined asset and share transaction is occasionally used in complex situations. Your lawyer and accountant need to work together on any hybrid approach.

What happens to employees in an asset deal?

Under Ontario's Employment Standards Act, 2000, if a buyer purchases the business (not just a collection of assets) and the employees continue performing the same work, those employees may be entitled to have their service recognized continuously. This is a nuanced area — get specific legal advice before making any representations to employees.

Do I still need a lawyer if both sides agree on the structure?

Yes. Even an agreed structure needs a proper purchase agreement with representations, warranties, conditions, and indemnities. A handshake on structure is not a contract.

How long does the deal take to close?

Most private business purchases in Ontario take four to twelve weeks from a signed letter of intent to closing, depending on the complexity of due diligence and third-party consents required.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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