Asset Purchase vs. Share Purchase in Alberta: What Business Owners Need to Know

When buying or selling a business in Alberta, one of the most consequential decisions you will face is whether to structure the transaction as an asset purchase or a share purchase. This choice affects everything from tax obligations and liability exposure to how contracts, employees, and licences transfer between parties. Both structures have distinct advantages and drawbacks, and the right choice depends on the specific circumstances of the deal. Understanding how each approach works — and where the risks lie — is essential for making an informed decision that protects your interests and positions you for long-term success.

What Is an Asset Purchase?

In an asset purchase, the buyer acquires specific assets of the business rather than the corporate entity itself. These assets might include equipment, inventory, intellectual property, customer lists, trade names, and real property. The buyer can typically choose which assets to acquire and, importantly, which liabilities to assume.

The selling corporation continues to exist as a legal entity after the transaction. It retains ownership of any assets not included in the sale, along with any liabilities the buyer has not expressly agreed to take on.

Key Features of an Asset Purchase

The buyer has the ability to selectively acquire assets and leave behind unwanted liabilities, such as outstanding debts, pending litigation, or problematic contracts. This selectivity is often the primary reason buyers prefer asset purchases.

From a tax perspective, the buyer benefits from a "step-up" in the tax cost of the acquired assets, meaning they can claim capital cost allowance (CCA) deductions based on the fair market value of the assets at the time of purchase. This can result in meaningful tax savings over time.

However, asset purchases tend to be more complex from an administrative standpoint. Each asset must be individually identified, valued, and transferred. Contracts with third parties — such as supplier agreements, leases, and customer contracts — may require the consent of the other party before they can be assigned to the buyer. Licences and permits may need to be reapplied for under the new ownership.

In Alberta, a buyer in an asset purchase should also be aware of the Bulk Sales Act, which may apply when a seller disposes of stock or assets in bulk outside the ordinary course of business. Compliance with this legislation protects the buyer from claims by the seller's creditors.

What Is a Share Purchase?

In a share purchase, the buyer acquires the shares of the corporation that owns the business. Because the corporate entity itself does not change, all of its assets, liabilities, contracts, employees, and obligations transfer automatically with the shares.

From the buyer's perspective, the business continues to operate as it did before the transaction. Existing agreements, licences, and permits generally remain in place, and employees continue their employment with the same corporate employer.

Key Features of a Share Purchase

The simplicity of a share purchase is one of its main attractions. Because the buyer is purchasing the corporation itself, there is no need to transfer individual assets or obtain third-party consent to assign contracts — unless specific agreements contain change-of-control provisions that are triggered by a share transfer.

For sellers, a share purchase is often the preferred structure because the sale of shares by an individual may qualify for the lifetime capital gains exemption (LCGE) on qualifying small business corporation shares. As of 2025, this exemption shelters over $1 million in capital gains from taxation, representing a significant tax advantage.

The trade-off for the buyer is that a share purchase means inheriting all of the corporation's liabilities — both known and unknown. This includes potential tax liabilities, environmental obligations, pending or threatened litigation, and any other claims against the corporation. Thorough due diligence is therefore critical in any share purchase to identify and assess these risks before closing.

Comparing the Two Structures

Tax Implications

Tax considerations are often the driving force behind the choice of structure, and the interests of buyers and sellers frequently diverge on this point. Sellers generally prefer share sales because of the potential LCGE and the more favourable capital gains treatment. Buyers, on the other hand, tend to prefer asset purchases because of the ability to claim CCA deductions on the stepped-up value of the acquired assets.

This tension is a normal part of M&A negotiations. A well-structured transaction often involves compromise, and creative deal-making — such as adjusting the purchase price or including tax indemnities — can bridge the gap between the parties' preferences. Working closely with both legal counsel and a tax adviser is essential.

Liability Exposure

In an asset purchase, the buyer can generally avoid assuming the seller's liabilities unless they specifically agree to do so in the purchase agreement. This offers a degree of protection, particularly when the seller's business has a complicated history or when there are concerns about undisclosed obligations.

In a share purchase, the buyer takes on all liabilities of the corporation, including those that may not be immediately apparent. Representations, warranties, and indemnities in the share purchase agreement provide some protection, but the buyer's exposure is inherently greater.

Employee Considerations

In Alberta, the Employment Standards Code treats asset purchases and share purchases differently. In a share purchase, employment continuity is automatic — employees remain employed by the same legal entity. In an asset purchase, the buyer may choose which employees to hire, but the seller may have obligations regarding termination, severance, and accrued entitlements.

Understanding these employment implications early in the transaction helps both parties plan for a smooth transition and avoid unexpected costs.

Contracts and Third-Party Relationships

Asset purchases require careful review of all existing contracts to determine whether they contain anti-assignment clauses or require third-party consent for transfer. Key contracts — such as commercial leases, franchise agreements, and supply contracts — should be reviewed well in advance of closing to avoid delays.

Share purchases generally preserve existing contractual relationships, though change-of-control provisions in certain agreements may still be triggered by a transfer of share ownership.

Which Structure Is Right for Your Transaction?

There is no universally correct answer. The right structure depends on factors specific to your situation, including the nature of the business being acquired, the tax positions of both parties, the risk profile of the target corporation, and the priorities of the buyer and seller.

In many cases, the parties begin negotiations with different preferences and arrive at a structure — or a hybrid approach — through the course of their discussions. For example, some transactions combine elements of both structures, or use mechanisms such as vendor take-back financing and purchase price adjustments to balance competing interests.

What matters most is that both parties understand the implications of the chosen structure before committing to it. Early involvement of legal counsel who regularly handle M&A transactions in Alberta ensures that the structure is properly documented and that both the asset purchase agreement (APA) or share purchase agreement (SPA) reflects the commercial terms the parties have agreed to.

Moving Forward with Confidence

Whether you are buying or selling a business in Alberta, the choice between an asset purchase and a share purchase will shape the transaction from start to finish. Taking the time to understand the differences — and seeking professional guidance early in the process — helps you make a decision that aligns with your financial goals and risk tolerance.

If you are considering a business acquisition or sale and want to understand how these structures apply to your specific circumstances, booking a consultation is a practical first step toward clarity and confidence in your M&A transaction.