GST on Commercial Real Estate in Alberta

1. Four GST questions before a commercial commitment

A rate calculation does not answer whether tax applies, who accounts for it or what can be recovered. Resolve each question separately for the actual supplier, recipient and use.

Do not infer GST treatment from a listing label such as commercial, mixed use, farmland, apartment, business or vacant land. Identify the legal parties, included assets, sale or lease structure, ownership and possession dates, and current and intended use.

2. Understand the general commercial rule

CRA states that a sale of commercial real property is generally taxable whether the property is new or used, unless a specific exemption or relieving provision applies. CRA's current rate table shows Alberta at 5% GST and 0% provincial sales tax.

General treatment is not a conclusion for a specific property. Previously occupied residential complexes, qualifying farmland transfers, certain individual or personal-trust sales, mixed-use property and business-sale structures can require separate analysis.

3. Who pays GST on a commercial property purchase?

A taxable sale generally requires seller collection even if the seller is not registered, unless a collection exception applies. One exception is a sale to a GST/HST registrant; it does not cover an individual buying housing or a cemetery plot, place of burial, entombment or deposit of remains or ashes. Other exceptions can apply. Verify the actual legal purchaser and registration rather than relying on another company's number.

If the purchaser must pay CRA directly, a registrant using or supplying the property more than 50% in commercial activities reports the tax on line 205 of its regular GST/HST return for the applicable period. Registrants at 50% or less, and non-registrants required to pay CRA directly, use Form GST60; CRA specifies filing by the end of the month following the month tax became payable. Confirm the trigger date, payment and filing route with your advisors.

Self-assessment is not exemption. Paying the seller in error does not itself remove a purchaser's self-assessment obligation. Resolve an incorrect collection assumption with the closing and tax teams instead of simply treating an invoice as proof that all obligations are complete.

4. Is GST recoverable through an input tax credit?

A purchaser's potential input tax credit is not proof that no GST applies. CRA links ITC availability to registration, documentary requirements, the recipient and the extent of commercial-activity use. The rules differ for corporations, partnerships, individuals, public service bodies and financial institutions.

The more-than-50% test for the regular self-assessment reporting route is not a universal full-ITC rule. Mixed commercial, exempt, residential or personal use can affect recovery. Confirm invoice, agreement, legal entity and documentary requirements before assuming a full, immediate or cash-neutral result.

5. Treat mixed-use property as separate evidence

CRA states that commercial and residential portions of mixed-use real property can be treated as separate supplies. Allocate land, building, use and consideration through supportable facts and professional advice.

A ground-floor retail component, residential suite, owner residence, farmland or exempt activity needs a fact-specific analysis. A tenant providing exempt healthcare services does not, by that fact alone, make the landlord's commercial rent exempt. The tenant's activity can instead affect its ability to recover GST. Do not apply one tax or recovery percentage to an entire mixed-use property without analysis.

6. Review farmland and agricultural transactions carefully

CRA identifies exemptions for certain farmland sales to related persons and other fact-specific real-property rules. Agricultural use alone does not make a sale exempt, and commercial improvements or other assets may have separate treatment.

Coordinate federal GST advice with ownership, buyer eligibility, current use, family or related-party structure and any operating-business assets. Do not transfer a generic commercial conclusion into an agricultural closing.

7. Do not assume the sale-of-business election

CRA describes a possible joint GST44 election where the purchaser acquires ownership, possession or use of at least 90% of the property reasonably necessary to carry on the business or qualifying part and can carry on the same kind of business. The election has conditions, exclusions and filing requirements.

A registrant seller cannot make this election with a non-registrant purchaser. It does not automatically apply to selected assets or an ordinary property sale. Even where an election is available, taxable leases, specified services and taxable real-property sales to a non-registrant purchaser can remain taxable.

8. Write the agreement and closing statement for the selected treatment

Counsel should address whether GST is included, in addition, collected, self-assessed or subject to an election; the representations and indemnities; registration evidence; allocation; filing; adjustments and consequences of an incorrect assumption.

On an ordinary taxable real-property sale, GST generally becomes payable when ownership transfers or when possession transfers under the sale agreement, whichever happens first. Early possession can therefore trigger tax before title transfer. Confirm the applicable rule for the actual property; the tax trigger and the return/payment deadline are separate dates.

Keep GST on the property separate from GST on brokerage, legal, appraisal and other taxable services. A net-proceeds model should not subtract or ignore the property's GST without reflecting the transaction-specific collection and reporting path.

9. Is there GST on commercial rent and additional rent?

Commercial rent is generally a taxable supply unless an exemption applies. A landlord making taxable rental supplies generally collects GST when registered or required to register. An unregistered small supplier can have different collection obligations; confirm the landlord's status. Do not apply the purchaser-registration exception for a property sale to monthly rent.

Tax recovery charged by a landlord as part of rent generally follows the taxable rent even though the municipality's property-tax charge is not itself GST-taxable. Direct legal liability to the municipality is a different question. Other charges labelled additional rent are not automatically identical: review the underlying supply and lease instead of taxing every line solely because of its label.

Ask for the base rent, additional-rent components, landlord registration and invoicing treatment. A lease-cost calculator can illustrate cash flow, but its uniform tax setting does not determine the GST status of each charge.

10. Assemble a property-specific GST review brief

For a purchase or sale, give your selected advisors the legal parties, property description, use history, intended use, purchase terms, included assets, registration evidence and ownership/possession timing. Ask them to resolve taxability, collection, reporting, potential recovery and any election before the closing-funds calculation is finalized.

For a lease, identify the landlord and tenant, registration, base and additional rent, inducements, deposits, intended activity and invoice terms. Keep tax returns, account credentials, tenant identities and other sensitive records out of a public property listing or a general marketing inquiry.

• What is the supply and which exception, if any, is being relied on?
• Who collects or self-assesses, and what evidence supports that route?
• Which return, payment and deadline apply to the actual transaction?
• Which credit or rebate is available, with what documents and timing?
• Who must update the analysis if the buyer entity or intended use changes?

11. Preserve source documents and professional responsibility

Retain registration evidence, agreements, elections, invoices, statements of adjustments and filings at the scope required by tax and legal advisors. Notify the closing team if entity, use, included assets or structure changes.

CRA's older real-property memoranda contain historical rate examples. This guide uses the current CRA rate table for Alberta's rate, not those old examples. This is educational information, not legal, tax, accounting or GST advice. Commercially does not determine tax liability, eligibility for an election, collection responsibility, self-assessment or input tax credits.