What It Means for Buyers
Ontario and the federal government are moving toward a major shift in housing affordability policy: expanding the HST rebate on new homes. If implemented as outlined, this is not a minor tax tweak—it effectively removes a significant portion (or potentially all) of the 13% HST on certain new homes.
The Current System
Right now in Ontario:
- New homes are subject to 13% HST (5% federal + 8% provincial)
- Buyers can recover part of that through rebates:
- Ontario rebate: up to $24,000 (75% of the provincial portion on the first $400,000)
- Federal rebate: limited and phased out above $450,000
In reality, this means:
- Most GTA buyers (where homes exceed $450K) get little or no federal rebate
- They still pay a significant portion of HST embedded in the purchase price
What Is Changing
The proposed policy—based on Ontario announcements and federal measures—does two key things:
1. Ontario Expansion (Provincial Side)
- Ontario plans to remove the full 8% provincial portion of HST on new homes up to $1 million for first-time buyers
2. Federal Expansion
- The federal government is proposing to eliminate the 5% GST (federal HST portion) on new homes up to $1 million
Combined Impact
If both policies apply:
- Buyers could effectively pay 0% HST on qualifying new homes
- That’s the full 13% tax removed
How Much You Actually Save
This is where most articles get vague. Let’s do the math properly.
Example 1: $800,000 New Home
- HST at 13% = $104,000
- Under current system:
- Ontario rebate: up to $24,000
- Federal rebate: likely minimal or $0
- Net tax paid ≈ $80,000
- Under proposed system:
- Full HST removed
- Total savings ≈ $104,000
Example 2: $1,000,000 New Home
- HST at 13% = $130,000
- Current system:
- Ontario rebate still capped at $24,000
- Federal rebate: $0
- Net tax ≈ $106,000
- Proposed system:
- Full rebate (provincial + federal)
- Savings ≈ $130,000
This aligns with estimates suggesting up to ~$130,000 in tax relief when both levels of government are combined

Why This Matters
This policy does three important things:
1. It Targets the Real Problem: Upfront Cost
The biggest barrier isn’t monthly payments—it’s:
- Down payment
- Closing costs
- Embedded HST
Removing $80K–$130K materially changes affordability.
2. It Actually Affects the GTA Market
Previous rebates were ineffective because:
- Federal rebate cut off at $450K
- That threshold is irrelevant in markets like Toronto, Mississauga, or Vaughan
This expansion finally aligns with real home prices.
3. It Incentivizes New Construction
The rebate applies to new builds only, which:
- Encourages supply
- Supports pre-construction demand
The Catch
Don’t assume this applies universally:
- Primarily targeted at first-time buyers
- Likely includes price caps (~$1M) with phase-outs above that
- Requires the home to be a primary residence (not investment)
- Some details depend on final legislation (timing matters)
Also, developers often build rebates into pricing, so not all savings translate 1:1 into buyer benefit.
Bottom Line
If fully implemented, this is one of the most aggressive housing affordability measures in Canada in years:
- Up to $100K+ in real savings
- Full removal of HST on qualifying homes
- Strong impact on first-time buyers entering the market
But don’t misread it as a universal price drop.
It’s a targeted incentive—and whether you actually benefit depends on price, eligibility, and timing.
