GST Rebate on New Homes: An Alberta and Calgary Guide
If you’re buying or building a new home in Calgary, Airdrie, Cochrane, Okotoks, or anywhere else in Alberta, the GST adds up fast. On a $700,000 new build, you’re looking at $35,000 in federal GST. On a $900,000 home, $45,000. That’s real money, and most first-time buyers don’t realize a chunk of it can come back.
Kay2 Contracting has been building custom homes and doing major renovations across Calgary and the surrounding areas since 2009. We’ve walked plenty of clients through the GST rebate side of a new build, and we put this guide together because most of the information online is generic. This one is written specifically for Alberta and Calgary buyers.
As of March 2026, Canada has two parallel GST rebate programs running at the same time. One is brand new and aimed at first-time home buyers. It can be worth up to $50,000. The other has been around for years and still applies to a smaller group of buyers. This guide covers both, with a focus on what Alberta and Calgary buyers actually need to know.
None of this is tax advice. For your specific situation, talk to your builder, your accountant, or a real estate lawyer. The numbers and rules below are current for 2026 but they change.
The two GST rebate programs explained
There are two GST rebates for new homes in Canada right now. Both are federal. Alberta doesn’t have a provincial sales tax, so the federal GST rebate is the only one in play here.
1. The new First-Time Home Buyers’ GST Rebate (FTHB Rebate)
Bill C-4 received Royal Assent on March 12, 2026, putting this rebate officially into effect. It’s the bigger of the two and the one that matters most for new buyers in Calgary and surrounding areas.
What it does:
- Refunds 100% of the federal GST on new homes priced up to $1 million
- Maximum rebate: $50,000
- Sliding scale rebate on homes priced between $1 million and $1.5 million
- No rebate on homes priced at $1.5 million or more
On a $700,000 new home in Mahogany, that’s a full $35,000 back. On a $900,000 home in Aspen Woods, $45,000. On the maximum $1 million, the full $50,000.
2. The traditional GST/HST New Housing Rebate
This one has been around for years and it’s still available. It’s smaller and aimed at lower-priced homes. Here’s how it works:
- Homes priced up to $350,000: refund of 36% of the GST paid, up to $6,300
- Homes priced between $350,000 and $450,000: partial rebate on a sliding scale
- Homes priced over $450,000: zero rebate under this program
In today’s Calgary market, very few new homes are priced under $450,000. Most townhomes, semi-detached, and even smaller condos are above that ceiling. So while this rebate technically still exists, the FTHB rebate has effectively replaced it for most Calgary buyers who qualify.
Who qualifies for the new $50,000 First-Time Home Buyer GST rebate?
The eligibility rules are specific and they matter. Missing one requirement disqualifies the whole claim, and the CRA has been clear that they’ll be checking.
First-time home buyer definition
To count as a first-time home buyer for this rebate, you must not have lived in a home that you or your spouse or common-law partner owned in the current calendar year or any of the previous four calendar years.
That last part trips people up. It’s not just whether you’ve owned a home before. It’s whether you’ve lived in one that you or your partner owned in the last five years. If you sold your last home four years ago and have been renting since, you might still qualify. If you sold it three years ago, you don’t.
The home itself
The home has to be:
- Brand new (you’re the first occupant) or substantially renovated
- Your primary place of residence
- Purchased from a builder, built by you, or built by a contractor you hired on land you own or lease
- A detached home, semi-detached, townhome, condo, or co-op unit
Timeline rules
These dates matter. Your purchase agreement has to be signed on or after March 20, 2025, and before January 1, 2031. Construction has to start before 2031 and be substantially complete before 2036. You have to apply for the rebate within two years of taking ownership or finishing construction.
If you bought a new home in Calgary between March 20, 2025, and the Royal Assent date (March 12, 2026), you may still be able to claim retroactively. Talk to your builder or accountant.
How the rebate actually gets to you
There are two ways the rebate ends up in your pocket. How it works depends on whether you bought the home from a builder or built it yourself.
If you bought from a builder
Most new home purchases in Calgary go through a production builder like Cardel, Shane Homes, Trico, Jayman, Brookfield, or Truman. In that case, the rebate is usually applied at closing. The builder discounts the purchase price by the rebate amount, so you pay the net price upfront. The builder then claims the rebate from the CRA on your behalf.
You’ll need to sign a form authorizing the builder to claim the rebate, and you’ll need to declare your first-time buyer status in writing. Your real estate lawyer handles most of this paperwork at closing.
If you built yourself or hired a custom builder
Owner-built and custom-built homes work differently. You pay the full GST as the construction progresses, then you apply directly to the CRA for the rebate after the home is substantially complete. “Substantially complete” usually means 90% finished and ready to live in.
This is the route most custom home buyers in Calgary, Springbank, Bearspaw, and Bragg Creek take, and it’s how Kay2 structures invoicing on every custom build we do. You’ll need detailed records showing every GST payment made during construction, copies of all invoices, and proof the home is complete and being used as your primary residence. We make sure our clients have the paperwork they need to file a clean claim with the CRA. The application form is GST191 (owner-built) and GST190 (purchased from a builder).
Real numbers: what the rebate looks like in Calgary
Here’s what the new FTHB rebate actually means for buyers across the Calgary market. These examples assume you meet the first-time home buyer definition.
Example 1: $550,000 new townhome in Cornerstone
GST at 5% = $27,500. The full $27,500 comes back as a rebate. Your effective purchase price drops to $550,000 from $577,500. Net savings: $27,500.
Example 2: $750,000 new single family home in Mahogany
GST at 5% = $37,500. The full $37,500 is rebated. Net savings: $37,500.
Example 3: $1,000,000 home in Aspen Woods
GST at 5% = $50,000. Maximum rebate of $50,000 applies. Net savings: $50,000. This is the sweet spot. At exactly $1 million, you hit the maximum rebate.
Example 4: $1,250,000 home in West Springs
This is in the phase-out range. The rebate is reduced on a sliding scale. At the midpoint ($1.25 million), the rebate is roughly $25,000. So instead of paying $62,500 in GST, you pay roughly $37,500.
Example 5: $1,600,000 estate home in Bearspaw
Above the $1.5 million ceiling. No rebate. You pay the full $80,000 in GST.
New home markets across Calgary and surrounding areas
Calgary and the surrounding municipalities have some of the most active new home construction in Canada. The FTHB rebate applies the same way across all of them. Whether you’re buying in the city or in one of the smaller communities nearby, the rebate amount is based on the home price. Kay2 builds custom homes across all of these areas and we’ve worked with first-time buyers in most of them.
Active new home communities and areas where the rebate is most relevant:
- Calgary SE: Mahogany, Seton, Cranston, Auburn Bay, Walden, Legacy, Chaparral, Copperfield
- Calgary SW: Aspen Woods, Springbank Hill, West Springs, Cougar Ridge, Discovery Ridge
- Calgary NW: Tuscany, Royal Oak, Rocky Ridge, Sage Hill, Nolan Hill, Kincora
- Calgary NE: Skyview Ranch, Cityscape, Cornerstone, Redstone, Saddle Ridge
- Airdrie: Bayside, Cooper’s Crossing, Lanark, Southwinds, Ravenswood
- Cochrane: Fireside, Sunset Ridge, Riversong, Heartland
- Chestermere: Chelsea, Dawson’s Landing, Rainbow Falls
- Okotoks: Drake Landing, D’Arcy Ranch, Wedderburn
- Acreage builds in Springbank, Bearspaw, Bragg Creek, Priddis, De Winton, and Heritage Pointe
Custom builds and owner-built homes in Alberta
If you’re working with a custom home builder like Kay2 rather than buying off a production builder’s lot, the rebate process changes. You’re treated as either the builder of your own home or you can elect to treat the contractor as the builder. Each route has its own paperwork.
For a custom build in Calgary or one of the surrounding areas, you’ll generally:
- Pay GST on contractor invoices and material purchases as the project progresses
- Keep detailed records of every GST amount paid (this is non-negotiable, the CRA will ask for it)
- Apply for the rebate after the home is substantially complete (around 90% finished)
- File CRA form GST191 (owner-built) along with supporting documents
- Wait for processing, which can take 2 to 6 months
This is the route most acreage and custom builds take in Springbank, Bearspaw, and Bragg Creek. When you build with Kay2, we structure invoicing to make the GST tracking straightforward, and we work with your accountant to make sure the records line up the way the CRA expects. Talk to your builder about how they handle GST on their invoices, and confirm with your accountant before construction starts that your records will hold up under CRA scrutiny.
Common mistakes Alberta buyers make
The CRA has flagged several issues that disqualify rebate claims. A few of the most common ones to avoid:
- Assuming you’re a first-time buyer when you’ve owned a home in the last five years (even if it’s been a while since you sold)
- Not declaring your first-time buyer status to the builder before closing
- Buying the home as an investment rather than a primary residence
- Letting a family member live in it instead of moving in yourself
- Missing the two-year application deadline
- Failing to keep GST receipts for owner-built homes
- Signing the purchase agreement before March 20, 2025 (rebate doesn’t apply)
If your situation is borderline on any of these, talk to a tax accountant before you commit. The rebate is worth enough that it’s worth getting professional advice on.
Build your custom home with Kay2
If you’re thinking about a new custom build and you want to take advantage of the GST rebate, Kay2 Contracting builds across Calgary and the surrounding areas. We handle the design, the build, and the paperwork side that makes filing the GST rebate clean. Members of BILD Calgary Region, fully licensed, fully insured, in business since 2009.
We also do kitchen, bathroom, basement, and exterior renovations if a full custom build isn’t where you’re at right now. Same team, same approach.
Are home renovations tax deductible in Canada?
Frequently asked questions
Q: How much is the GST rebate on new homes in Alberta?
A: First-time home buyers can claim up to $50,000 under the new FTHB GST rebate. The rebate covers 100% of the federal GST on homes priced up to $1 million, with a sliding scale on homes between $1 million and $1.5 million. No rebate applies above $1.5 million.
Q: Who qualifies as a first-time home buyer for the GST rebate in Canada?
A: You qualify if you have not lived in a home that you or your spouse or common-law partner owned in the current year or the previous four calendar years. The new home must also be your primary residence.
Q: Does the GST rebate apply to homes built in Cochrane, Airdrie, or Okotoks?
A: Yes. The federal GST rebate applies to qualifying new homes anywhere in Canada, including Calgary and all surrounding areas like Cochrane, Airdrie, Chestermere, Okotoks, and acreage communities like Springbank and Bearspaw.
Q: Can I claim the GST rebate on a custom home build in Calgary?
A: Yes. Owner-built and custom-built homes qualify under the same rules. You pay GST on contractor invoices and material purchases during construction, then apply for the rebate after the home is substantially complete using CRA form GST191.
Q: How do I apply for the GST rebate on a new home from a builder?
A: Most production builders apply the rebate at closing. They discount the purchase price by the rebate amount and claim it from the CRA themselves. You’ll sign authorization forms at closing and declare your first-time buyer status in writing.
Q: Is there a deadline to apply for the GST rebate?
A: Yes. You must apply within two years of taking ownership or finishing construction. The purchase agreement also has to be signed on or after March 20, 2025, and before January 1, 2031, for the new FTHB rebate to apply.
Q: Does Alberta have its own provincial GST rebate?
A: No. Alberta does not have a provincial sales tax, so the federal GST rebate is the only rebate program available on new home purchases in Calgary or anywhere else in Alberta.
A note on tax advice
This guide is for general information only. GST rules are detailed and they apply differently to different buyers. Before claiming any rebate, talk to a qualified Canadian tax accountant or a real estate lawyer who works in Alberta. The CRA also publishes detailed eligibility guidance and application forms on their website.
Start planning your new home or renovation with Kay2
Whether you’re building new, buying new, or renovating an existing home, Kay2 will come meet with you and walk you through what’s possible. We’ll talk through design, budget, timeline, and the GST rebate side if it applies to your project. Free consultation, no pressure.
