New Housing Rebate (GST/HST) in Canada 2025

Updated March 2025 · 11 min read

The GST/HST New Housing Rebate is one of the most significant tax rebates available to Canadian homebuyers and homeowners. It allows you to recover a portion of the GST or HST paid when purchasing a new home or undertaking a substantial renovation. Understanding how the rebate works — and how to claim it — can put thousands of dollars back in your pocket.

New Housing Rebate — federal portion:
Rebate rate: 36% of the GST (5%) paid
Maximum federal rebate: $6,300
Full rebate: homes with fair market value under $350,000
Phase-out: $350,000 to $450,000 (rebate decreases linearly)
No federal rebate: homes at $450,000 or above
Application deadline: within 2 years of possession

What Is the New Housing Rebate?

When you buy a newly built home from a builder in Canada, the purchase price includes GST (or HST in participating provinces). The New Housing Rebate partially offsets this tax burden for buyers of more affordable homes.

The rebate applies to:

How the Federal Rebate Is Calculated

The federal portion of the New Housing Rebate is calculated as follows:

For homes priced under $350,000:

Rebate = 36% × GST paid = 36% × (5% × purchase price)

Maximum rebate = $6,300 (which is 36% × 5% × $350,000)

For homes priced between $350,000 and $450,000:

The rebate phases out linearly. Formula:

Rebate = $6,300 × ($450,000 − purchase price) ÷ $100,000

Examples:

Purchase PriceFederal Rebate
$300,000$5,400 (36% × $15,000 GST)
$350,000$6,300 (maximum)
$400,000$3,150 (50% phase-out)
$425,000$1,575 (75% phase-out)
$450,000+$0 (no rebate)

Ontario New Housing Rebate (Provincial HST Portion)

In Ontario, where the HST rate is 13% (5% federal + 8% provincial), there is also a provincial portion of the New Housing Rebate:

Ontario example — $500,000 new home:

Other HST Province Rebates

ProvinceHST RateProvincial Rebate
Ontario13%75% of provincial portion, max $24,000
Nova Scotia15%18.75% of purchase price, max $3,000 (primary residence)
New Brunswick15%Provincial portion rebate — check CRA for current rules
Newfoundland15%Provincial portion rebate — check CRA for current rules
PEI15%Provincial portion rebate — check CRA for current rules
BC12%BC has its own new housing rebate — check BC government

Owner-Built Home Rebate

If you build your own home by hiring contractors (acting as your own general contractor rather than buying from a builder), you can claim the New Housing Rebate on the GST/HST paid on construction costs. Key rules:

Substantial Renovation Rebate

A "substantial renovation" — where 90%+ of the interior of an existing home is removed or replaced — qualifies for the same New Housing Rebate rules as a new home. This is a very high threshold in practice. The fair market value of the home after renovation determines eligibility and rebate amount, using the same $350,000/$450,000 thresholds.

How Builders Handle the Rebate

For most new home purchases, the builder assigns the rebate to themselves in exchange for reducing the purchase price by the rebate amount. This means the price you see is typically the after-rebate price for eligible homes. Confirm with your builder whether the advertised price includes or excludes the GST/HST rebate — this distinction matters significantly for your budget.

How to Claim the Rebate Yourself

If the builder didn't assign the rebate (which can happen with some transactions), or for owner-built homes:

  1. Complete Form GST190 (purchased from builder) or GST191 (owner-built/substantially renovated)
  2. Include all supporting documentation: purchase agreement, closing documents, construction invoices
  3. Submit to CRA within 2 years of possession/occupancy
  4. CRA processes the rebate and issues payment — typically within 4–6 weeks

Common Mistakes to Avoid

Free Banking to Help Save for Your Renovation

Every dollar saved on bank fees helps fund your renovation. KOHO offers free banking with no monthly fees and no minimum balance. Use code 45ET55JSYA for a bonus when you open your account.

Open KOHO Free — Code 45ET55JSYA