Overview of Bill C-4 Reforms
The Making Life More Affordable for Canadians Act (Bill C-4) received Royal Assent on March 12, 2026, enacting sweeping changes including a new first-time home buyers’ (FTHB) GST/HST rebate. (canada.ca) Under the new rules:
- 100% of the GST or federal part of HST is eliminated for first-time buyers purchasing new homes priced up to $1 million.
- For homes between $1 million and $1.5 million, the rebate phases out gradually. Homes valued at $1.5 million or more receive no rebate. (canada.ca)
Who Must Comply
- Individuals and families who’ve never owned a primary residence in the year of purchase or in the four preceding years.
- Buyers of new or substantially renovated housing, whether single-unit homes or condominium units. (canada.ca)
- Not available to corporations or partnerships under current federal provisions. Provincial rebates may apply separately. (canada.ca)
Implications for Buyers & Professionals
- Make sure to confirm purchase agreement dates: the rebate applies to homes bought from the builder under agreements entered on or after March 20, 2025, and before 2031. (canada.ca)
- Buyers with homes in the $1-$1.5 million range need to calculate their partial rebate—account for FMV and phase-out thresholds.
- Realtors, lawyers, and builders must update purchase contract disclosures to reflect new rebate availability and eligibility criteria.
Pitfalls & Errors to Avoid
- Forgetting to check primary residence test: if the buyer or spouse owned any home in the specified timeframe, they may be ineligible.
- Failing to claim the rebate via the correct federal form under Bill C-4 or missing the provincial part of HST for provinces where applicable. Keep all documentation on renovations if applicable.
- Misunderstanding FMV valuation: for homes between $1 million and $1.5 million, accurate fair market value (or purchase price, if lower) is critical in determining rebate eligibility.
Sample Case Study
Alex and Jordan are first-time home buyers who purchase a newly built condo in Calgary for $1.2 million on June 15, 2025. Since it falls between $1m and $1.5m, they qualify for a partial federal rebate. If full rebate on the GST is for amounts ≤ $1 million, and phase-out applies gradually, they’ll recover a reduced amount proportional to how far over $1 million they are. Alex and Jordan must submit proper rebate claim when filing, and retain builder’s invoice or valuation.
Key Takeaways for Compliance
- As a buyer: ensure you meet the first-time buyer definition and purchase date criteria.
- As a tax preparer or real estate professional: update client guidance materials to reflect the new rebate structure, thresholds, and claiming process.
- Review CRA documentation like News 122 and Excise & GST/HST bulletins to stay abreast of forms and legislative changes. (canada.ca)