GST Rebate on New Homes in Canada (2026): What Buyers Need to Know

ByLuke Wile

If you’re buying a new construction home or condo in 2026, there’s a good chance you’ll qualify for a GST rebate and depending on the price and province, it can put thousands of dollars back in your pocket.

Sounds simple, right? In practice, this is one of those rules that looks straightforward but catches buyers off guard all the time.

Let’s walk through how the GST rebate actually works, how much you can expect back, and what—if anything—has changed in 2026.

What Is the GST Rebate for New Homes?

When you buy a newly built home in Canada, the 5% federal GST applies to the purchase price.

To keep new housing from becoming even more expensive, the federal government offers a partial GST New Housing Rebate for eligible buyers.

Here’s how the federal portion breaks down:

  • Homes priced at $350,000 or less → You can recover 36% of the GST, up to a maximum rebate of $6,300
  • Homes priced between $350,000 and $450,000 → A partial rebate on a sliding scale
  • Homes priced over $450,000 → No federal GST rebate

The rebate applies to owner-occupied new homes, including detached houses, townhomes, and condos.

2026 Update: Has the GST Rebate Changed?

Short answer: not federally.

As of 2026, the federal GST New Housing Rebate rules are unchanged, even though home prices clearly haven’t gotten the memo.

Federal GST Rebate (2026)

  • Still capped at $450,000
  • No inflation adjustment
  • Only available for primary residences
  • Builders can still apply on your behalf (very common with condos and new developments)

Where things have shifted is at the provincial level.

Provincial Updates in 2026 (Selected Examples)

  • Ontario
    o Maximum Ontario new housing rebate remains up to $24,000
    o Full rebate under $350,000
    o Partial rebate between $350,000–$450,000
  • British Columbia
    o BC increased its provincial rebate threshold to $550,000 in early 2026 (provincial portion only)
  • Alberta
    o No provincial sales tax, so only the federal GST rebate applies

Provincial programs change more often than federal ones, so it’s always smart to confirm current thresholds or have your mortgage advisor do it for you.

How Much Could You Save?

Let’s put real numbers to this.
Example: Federal GST Rebate Calculation

  • Home price: $400,000
  • GST (5%): $20,000
  • Federal rebate: Partial — approximately $3,600

If your province also offers a rebate (Ontario or BC, for example), the combined rebate can easily land in the $6,000–$10,000+ range.

One important detail buyers often miss: On many builder-financed or pre-construction homes, the rebate is already baked into the advertised price. Always ask, don’t assume.

Who Qualifies for the GST New Housing Rebate?

To qualify for the federal rebate, the home must:

  • Be new or substantially renovated (including condos and modular homes)
  • Be intended as your primary residence
  • Be priced under $450,000
  • Be purchased from a builder (or built by you, in which case a self-build rebate may apply)

You can only claim one rebate per property, and it must be filed within two years of completion or occupancy.

What If You Build Your Own Home?

If you built—or substantially renovated—a home in 2026, you may qualify for the Owner-Built GST New Housing Rebate.

To be eligible:

  • You must own the land
  • The home must be your primary residence
  • You must apply within two years of construction completion

Here’s the key nuance: The rebate is calculated using the fair market value (FMV) of the completed home—not what you actually spent building it. That distinction matters more than most people expect.

How to Apply for the GST Rebate

There are two common ways the rebate gets handled.

  1. Builder-Claimed Rebate
    This is the most common scenario.
  • The builder includes the rebate in the purchase price
  • The builder applies on your behalf
  • You don’t file anything separately

Still, confirm this before closing. It’s a simple question that avoids expensive surprises.

  1. Direct Application to the CRA
    If the rebate isn’t included—or you’re self-building—you’ll need to apply directly through the Canada Revenue Agency.
    You’ll need to:
  • Complete Form GST190 (and GST191 if applicable)
  • Submit within 2 years
  • Include supporting documents (purchase agreement, invoices, cost breakdowns)

The CRA’s GST/HST New Housing Rebate page outlines the process in detail, but most buyers benefit from professional guidance here.

Tip From a Mortgage Pro: Budget for GST Before You Commit

This is where I see buyers get tripped up.

GST—and whether the rebate is included—directly affects:

  • Your total purchase cost
  • Your down payment
  • Your mortgage approval amount

A licensed mortgage broker can:

  • Confirm whether GST and rebates are already built into your price
  • Calculate your true net cost
  • Make sure your pre-approval reflects real numbers, not surprises

If you’re buying new in 2026, this step is worth doing early, not after you’ve firmed up the deal. Talk to a Red Key Mortgage advisor today.

Key Takeaways: GST New Housing Rebate in 2026

  • Most new homes in Canada are subject to 5% GST
  • You may recover 36% or more depending on price and province
  • The federal rebate maxes out at $6,300
  • Provincial rebates can significantly increase total savings
  • If your builder doesn’t apply for you, you must file within 2 years

Before you buy or build, make sure you understand how GST affects your bottom line not just the sticker price.

Ready to Buy or Build? Let’s Talk Rebates, Mortgages & More

The GST rebate can make new homeownership more affordable but the rules aren’t always intuitive.

At Red Key Mortgage, we help you:

  • Navigate new construction financing
  • Understand GST, HST, and rebate eligibility
  • Structure your mortgage with total costs in mind—not guesswork

Free consultations. Straight answers. No pressure. Get started with Red Key Mortgage today →

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