Buying a newly built home in Ontario is an exciting milestone, but understanding the taxes involved is just as important as choosing the right property. For many homebuyers, the Harmonized Sales Tax (HST) can significantly affect the total purchase cost of a new construction or pre-construction home.
In 2026, federal and provincial housing rebate programs offer opportunities for eligible buyers to reduce some of these expenses. Depending on the applicable program, property value and individual eligibility, qualifying buyers may benefit from substantial tax relief.
Here is what you need to know about Ontario’s new-home HST rebates before purchasing a property.
What Is HST on New Homes in Ontario?
Ontario’s Harmonized Sales Tax (HST) is 13%, consisting of:
- 5% Federal GST
- 8% Ontario provincial HST
HST generally applies to newly constructed and substantially renovated residential properties. Resale homes are generally exempt from HST, although exceptions can apply.
For buyers considering new construction homes, pre-construction townhomes or detached properties, understanding whether the advertised price includes HST is essential.
Certain government rebate programs can help eligible buyers recover or offset a portion of the tax.
How Much Can Homebuyers Save Through HST Rebates in 2026?
Eligible buyers may qualify for federal and provincial housing rebates that reduce the tax cost of a new home.
Under applicable first-time homebuyer rebate programs, the maximum potential relief may include:
- Up to $50,000 in federal GST/HST relief
- Up to $80,000 in Ontario provincial HST relief
- Up to $130,000 in combined potential relief
These maximum amounts are subject to program-specific eligibility requirements, property values, purchase dates and other conditions.
For example, a qualifying first-time homebuyer purchasing a new home valued at $1 million may potentially receive relief equivalent to the full 13% HST, subject to applicable rules.
However, the maximum rebate is not available automatically to every buyer or property.
Who Qualifies for Ontario’s New-Home HST Rebates?
Eligibility varies depending on the specific rebate program.
For the federal first-time homebuyer GST/HST rebate, buyers generally must satisfy requirements relating to:
- Age and Canadian citizenship or permanent resident status
- First-time homeownership history
- The property’s use as a primary residence
- The type of home being purchased
- Purchase agreement and construction dates
- Applicable property-value thresholds
Other housing rebate programs may have different requirements and may be available to certain buyers who are not first-time homeowners.
Before purchasing, buyers should confirm which rebate programs apply to their circumstances.
Ontario’s Enhanced New Housing Rebate in 2026
Ontario introduced a temporary enhanced new housing rebate to provide additional provincial tax relief for eligible newly constructed homes.
The enhanced program can provide up to $80,000 in combined provincial HST relief, including any applicable existing Ontario new housing rebate.
For certain qualifying purchases from builders, the purchase agreement must be signed within the program’s specified eligibility period, beginning April 1, 2026, and ending March 31, 2027.
Additional construction, occupancy, property-value and other requirements apply.
Because the enhanced provincial rebate and first-time homebuyer rebate have different eligibility conditions, purchasers should not assume that all benefits can automatically be combined.
Do Pre-Construction Homes Qualify for HST Rebates?
Pre-construction homes may qualify for GST/HST rebates when they meet the applicable requirements.
This can include eligible newly built townhomes, detached homes and condominium units.
However, the treatment of the rebate may depend on the purchase agreement and how the builder structures the transaction.
Before signing a pre-construction agreement, buyers should ask:
- Is HST included in the advertised purchase price?
- Does the purchase price already account for an anticipated rebate?
- Will the rebate be credited by the builder or claimed separately?
- What happens if the buyer does not qualify?
- Does the expected closing date meet the rebate requirements?
Understanding these details can help buyers avoid unexpected expenses at closing.
How to Apply for a New-Home HST Rebate
Depending on the rebate program and purchase arrangement, the benefit may be credited through the builder or claimed through an application to the Canada Revenue Agency.
Buyers may need supporting documentation such as:
- Agreement of purchase and sale
- Statement of adjustments and closing documents
- Proof of HST paid
- Occupancy documentation
- Other documents required by the applicable program
Application procedures and deadlines vary. Buyers should consult official government guidance and obtain professional advice where necessary.
Why HST Rebates Matter for Ontario Homebuyers
Housing affordability remains an important consideration for buyers across the Greater Toronto Area.
When available, GST/HST rebates may reduce the effective cost of purchasing an eligible newly built home.
For buyers exploring communities in Vaughan, Aurora, Oakville, Markham, Brampton and surrounding areas, understanding the available rebates can be an important part of evaluating different properties.
However, homebuyers should consider more than tax savings when making a purchase decision. Mortgage affordability, property taxes, maintenance expenses, location, builder reputation and closing costs all contribute to the overall cost of homeownership.
Frequently Asked Questions About Ontario HST Rebates
Is the HST rebate available to all first-time homebuyers?
No. First-time homebuyer status alone does not guarantee eligibility. Buyers must satisfy the applicable program requirements, including property type, intended use and relevant dates.
Can I receive an HST rebate when buying a resale home?
Resale residential properties are generally exempt from HST, so new-housing rebates typically do not apply to an ordinary resale purchase.
Can I qualify for a rebate on a pre-construction townhome?
Yes, potentially. Eligible pre-construction townhomes may qualify when the purchase and property satisfy the applicable rebate conditions.
Can I receive the rebate directly from the builder?
In some qualifying transactions, builders may credit eligible rebates to purchasers. The process depends on the rebate program and the terms of the purchase agreement.
Is the maximum $130,000 rebate available to every buyer?
No. The maximum combined relief is subject to eligibility, property value and applicable federal and provincial rules.
Final Thoughts
Ontario’s new-home GST/HST rebate programs can provide meaningful financial relief for eligible homebuyers in 2026.
Whether you are purchasing your first property or exploring a newly built home, understanding the available programs can help you make more informed decisions.
Before finalizing a purchase, review the agreement carefully, confirm your rebate eligibility and understand how any applicable tax relief affects the final purchase price.
Explore New Construction Homes with SevenEstates Canada
Looking for a new construction or pre-construction home in the Greater Toronto Area?
SevenEstates Canada helps homebuyers explore residential communities across Ontario, including Vaughan, Aurora, Oakville, Markham and surrounding areas.
Discover available properties, explore new communities and connect with our team to learn more about your homebuying options.
Contact SevenEstates Canada to begin exploring your next home.
