Buying a New Home in Alberta? Plan for the First-Time Buyer GST Rebate

Ask when the rebate will reach you

When you compare a newly built home in Calgary or Grande Prairie, ask how any first-time buyer GST rebate appears in the price and closing paperwork. A credit from the builder and a refund received later can lead to different amounts you need available on closing day.

The federal rebate is enacted: Bill C-4 received Royal Assent on March 12, 2026, and CRA says applications are open. This guide reviews the current rules for buying a new home and its land together from a builder. It is general information, not a determination of your eligibility or personal tax advice.

Sources: Finance Canada: Bill C-4 received Royal Assent March 12, 2026; CRA: First-time home buyers’ GST/HST rebate overview

Understand the Alberta amount

Alberta’s sales-tax rate is 5% GST, with no provincial sales tax. For eligible purchases, the federal first-time home buyers’ rebate can recover up to the full GST on a qualifying home priced at or below $1 million, to a maximum of $50,000. Relief gradually decreases between $1 million and $1.5 million; no rebate is available at $1.5 million or more.

If the existing federal new-housing rebate also applies, the first-time buyer rebate tops it up. It does not create an extra $50,000 payment on top of a full GST refund. Ask your lawyer or tax adviser to confirm the calculation for the actual agreement, including whether the quoted price includes GST and a rebate.

Sources: CRA: First-time home buyers’ GST/HST rebate overview; CRA: GST/HST rates by province; CRA: Rebate amounts and price thresholds

Check the buyer and the contract

For a standard builder purchase, CRA generally tests first-time buyer status when ownership transfers. The buyer must be at least 18 and a Canadian citizen or permanent resident. During that calendar year and the previous four, the buyer must not have lived as their primary residence in a home they or their spouse or common-law partner owned or jointly owned, in Canada or abroad.

Neither you nor your spouse or common-law partner can have previously received this first-time buyer rebate. The home must be for your primary residence, and you must meet the first-occupancy condition. A purchase intended solely as a rental does not meet that residence requirement.

For a house-and-land purchase from the same builder, key dates include:

• The purchase agreement is entered into on or after March 20, 2025 and before 2031.
• Construction begins before 2031.
• Substantial completion and transfer of ownership occur before 2036.

These are key screening points, not the complete eligibility test. Bring the agreement and your circumstances to your lawyer or tax adviser, especially with multiple buyers or an older contract.

Sources: CRA: Who can apply and builder-purchase eligibility

Separate a builder credit from a later refund

If you and the builder agree that the builder will pay or credit the rebate, the builder files the application. CRA’s instructions include Form GST190 and supporting closing documents. Confirm the agreed treatment in writing before assuming the rebate reduces the amount you need to bring to closing.

If the builder does not pay or credit the rebate, you submit the application to CRA. For the house-and-land purchase covered here, the filing deadline is generally two years after ownership transfers. If the builder credits only the older new-housing rebate, CRA provides a separate route to claim the eligible first-time buyer amount; check what was already claimed before applying.

Sources: CRA: Applying for a home purchased from a builder

Leave room for processing time

CRA currently asks applicants to anticipate 120 days for processing. It also warns that an audit review can add a payment delay of up to six months. These are processing expectations, not a guaranteed deposit date.

That makes the closing question important: if you must pay an amount before receiving a refund, how will you cover it? Confirm available funds with your lender and lawyer rather than building the plan around a payment arriving on a particular day. Keep copies of the application, supporting documents and proof of occupancy; CRA instructs applicants to retain these records for six years.

Sources: CRA: Processing times and records after applying

Bring four questions to the next conversation

Before treating a new-home price as comparable with another option, ask:

• Does the quoted price include GST, and which rebate assumptions are built into it?
• Will the builder credit the first-time buyer rebate, and where will that appear in the closing statement?
• Who is filing, what documents are needed, and which deadline applies?
• What amount must I have available at closing if the rebate is paid later?

Owner-built homes, leased land and co-operative housing have different application details. Use CRA’s guidance for the correct purchase type and get advice on your specific agreement before relying on a rebate.

Sources: CRA: Applying for a home purchased from a builder