Ontario: Expands New Home HST Rebate 2026 for Housing Affordability

• Ontario announced an enhanced HST rebate for new homes on March 25, 2026, to improve housing affordability.
• New homes up to $1 million can receive a full HST rebate, capped at $130,000, with varying reductions for higher-priced homes.
• Eligibility requires homes to be 'qualifying new homes' and purchase agreements must be signed between April 1, 2026, and March 31, 2027.
• The rebate's implementation is dependent on amendments to the federal Excise Tax Act, with the federal government agreeing to cover its 5% portion.
• This new rebate complements a previously announced provincial HST rebate for first-time home buyers, effective March 20, 2025.

Both the provincial and federal elements of this significant rebate are ultimately subject to the federal government enacting the necessary changes to the Excise Tax Act.

In a significant policy announcement made on March 25, 2026, the Ontario government revealed plans for an expanded HST rebate program targeting new home purchases, a measure designed to bolster housing affordability across the province. This initiative, which will form part of the upcoming Ontario 2026 Budget, introduces a tiered rebate structure for eligible buyers, offering substantial savings on the provincial portion of the Harmonized Sales Tax.

Under the new framework, purchasers of qualifying new homes valued up to $1 million will be eligible for a full HST rebate, capped at a maximum of $130,000. For properties priced between $1 million and $1.5 million, a flat sales tax reduction of $130,000 will apply. Homes falling within the $1.5 million to $1.85 million range will see a declining tax reduction, starting at $130,000 and decreasing to the existing provincial reduction of $24,000. New homes exceeding $1.85 million in value will continue to receive the current $24,000 reduction.

To qualify for this enhanced Ontario new home HST rebate 2026, a property must be designated as a “qualifying new home,” a classification that encompasses two primary categories. The first category applies to new homes acquired for use as a primary place of residence, subject to specific, unlisted conditions. The second category covers new homes intended for use as residential rental properties, provided construction commenced before March 31, 2026, and other conditions are met.

Prospective buyers should note the critical timeframe for purchase agreements to benefit from this primary rebate program. Agreements for new homes must be signed between April 1, 2026, and March 31, 2027. Additionally, specific construction timelines will apply, varying based on the type of property being acquired. Understanding these precise dates is crucial for determining Ontario housing HST rebate eligibility.

The implementation of this Ontario sales tax reduction for new homes is contingent upon amendments to the federal Excise Tax Act, which governs the HST. While the provincial government made the initial announcement, it was unusual that no concurrent press release was issued by the federal government. Despite this, the federal government has reportedly agreed to cover approximately 5% of the federal portion of the HST, indicating a willingness to participate in these Canadian HST rebate changes for new builds.

However, it remains unclear whether the federal government intends to extend a similar rebate for the GST and the federal component of the HST on new homes sold in provinces other than Ontario. Both the provincial and federal elements of this significant rebate are ultimately subject to the federal government enacting the necessary changes to the Excise Tax Act. This legislative dependency underscores the need for ongoing monitoring of federal policy developments.

This new initiative builds upon prior efforts by the Ontario government to address housing affordability. Separately, a provincial HST rebate for first-time home buyers was previously announced, which is anticipated to align with the federal First Time Home Buyers’ rebate, sharing an effective date of March 20, 2025.

For first-time home buyers who enter into an agreement of purchase and sale for a new home with a builder between March 20, 2025, and December 31, 2030, both the provincial and federal components of this earlier rebate could be accessible. Further details regarding the newly announced Ontario 2026 Budget new home rebate are expected to be released following the official presentation of the 2026 Budget.

Lawyers advising clients on new home purchases, real estate development, or tax compliance in Ontario must understand the new HST rebate structure, its eligibility criteria, and the legislative dependencies on federal amendments to the Excise Tax Act to properly advise on potential tax savings and compliance. They should also note the specific timelines for purchase agreements to qualify for the rebate.

Source: Original reporting via Osler, Hoskin & Harcourt LLP