Real Estate Law13 min read

Ontario Commercial Real Estate Transactions: Due Diligence, Title, and Closing

Commercial real estate transactions in Ontario are more complex than residential deals — larger stakes, sophisticated parties, longer due diligence periods, and significant HST implications. This guide covers the key stages and legal issues in a typical Ontario commercial transaction.

The Agreement of Purchase and Sale

Commercial APSs are typically negotiated documents rather than standard OREA forms (which are used for residential transactions). Commercial APSs are drafted by the parties' lawyers and address:

Due Diligence

Commercial due diligence covers physical, legal, financial, and regulatory aspects of the property:

Title Due Diligence

Environmental Due Diligence

Environmental investigation is critical for commercial properties:

Tenancy Due Diligence

For investment properties with tenants:

Title Insurance in Commercial Transactions

Title insurance from providers like FCT (First Canadian Title) or Stewart Title is used in most commercial transactions to protect against:

Commercial title insurance does not eliminate the need for due diligence but provides a backstop for undiscoverable risks. Premiums are one-time and based on the insured value. Commercial lenders typically require lender-side title insurance; purchasers should also obtain owner's title insurance.

Land Transfer Tax

Ontario Land Transfer Tax (LTT) applies to all transfers of land, including commercial property, at the following rates (Land Transfer Tax Act, RSO 1990, c L.6):

Toronto Municipal Land Transfer Tax (MLTT): The City of Toronto imposes a separate municipal LTT on Toronto properties at approximately the same rates, effectively doubling LTT in Toronto. Commercial properties in Toronto therefore pay approximately 4% LTT on amounts over $400,000.

Calculating LTT on commercial transactions: The taxable amount is the value of consideration — not just the purchase price. It includes assumed mortgages, partnership interests, and other consideration. Where a sale occurs as part of a business acquisition (purchasing the shares rather than the assets), no LTT is payable.

Exemptions: Transfers between spouses, certain corporate reorganizations (s.3(6) LTT Act — same beneficial ownership), and registered charities may qualify for LTT exemptions.

HST on Commercial Real Property

The Excise Tax Act (ETA) imposes HST on commercial real property transactions (13% in Ontario — 5% GST + 8% Ontario portion):

Closing the Commercial Transaction

Commercial closings in Ontario typically proceed on Teraview (electronic registration and funds transfer):

Summary

Ontario commercial real estate transactions require careful APS drafting, thorough due diligence (title, environmental, tenancy, zoning), and attention to the HST and LTT implications that can significantly affect transaction economics. The commercial lawyer's role is to identify and manage risks throughout the transaction cycle — from APS negotiation through due diligence and closing.

Atticus helps Ontario real estate lawyers manage the complexity of commercial transactions — tracking due diligence deadlines, closing dates, and multiple file milestones — with LSO By-Law 9 compliant trust accounting for closing funds.

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