HST and Commercial Real Estate: The Basics
Unlike residential real estate (which is generally exempt from HST on resale properties), commercial real estate transactions in Ontario are subject to Harmonized Sales Tax at 13%. This applies to the purchase price of commercial properties, commercial lease payments, and construction or renovation costs. For business owners, understanding HST implications is essential for cash flow planning and tax compliance.
HST on Commercial Purchases
When you purchase a commercial property in Ontario, HST of 13% applies to the purchase price. On a $1,000,000 commercial property, that's $130,000 in HST. If you're registered for HST (which most businesses are), you can claim this HST back as an Input Tax Credit (ITC) on your HST return. The net cost to you is zero — but you need the cash flow to pay it upfront or arrange for a self-assessment.
If you're not HST-registered (because your business earns less than $30,000 annually), you cannot claim the ITC, and the HST becomes a real cost. This is relatively rare for businesses purchasing commercial property, but it's worth noting.
HST on Commercial Leases
Commercial rent is subject to HST. Your monthly rent payment includes 13% HST, which you can claim back as an ITC if you're HST-registered. Budget for the gross rent (base rent + TMI + HST) when evaluating lease affordability, even though the HST is recoverable.
Some leases express rent as "plus HST" and others include HST in the stated rate. Confirm which format your lease uses to avoid misunderstandings about your actual monthly payment.
New Construction and Substantial Renovations
HST applies to newly constructed commercial buildings and substantially renovated properties. If you're buying a newly built commercial unit from a developer, HST is typically included in the purchase price. If it's not, you'll owe it on top. Read the agreement of purchase and sale carefully — the HST treatment should be explicitly stated.
For substantial renovations to your commercial space, the HST on construction costs is claimable as an ITC. Keep all invoices from contractors and suppliers — you'll need them to support your ITC claims.
The Self-Assessment Rule
In many commercial real estate transactions, the buyer "self-assesses" the HST rather than paying it to the seller. This means the buyer reports the HST on their own HST return and simultaneously claims the ITC, resulting in no net cash outlay. This is common practice and is handled by your lawyer during closing.
Your lawyer and accountant should coordinate on the HST treatment of any commercial property transaction. Errors in HST reporting can trigger CRA audits and penalties.
Residential vs. Commercial: The Mixed-Use Trap
Mixed-use properties — commercial on the ground floor, residential above — have split HST treatment. The commercial portion is subject to HST; the residential portion may be exempt (if it's existing construction) or subject to HST (if it's new construction with potential GST/HST New Housing Rebate). These calculations are complex and require professional tax advice.
Key Takeaways
- Budget for HST on all commercial property purchases and leases
- Register for HST before entering into commercial real estate transactions
- Claim ITCs promptly — you have four years from the due date of the return
- Keep detailed records of all HST paid on commercial property expenses
- Engage an accountant experienced in commercial real estate tax before closing