Ontario's Leading HST Housing Rebate Specialists

Claim Your $130,000 Ontario HST Rebate: The 2026 Expansion is Live.

The $130,000 HST Rebate. No Longer Just for First-Time Buyers.

Ontario has unlocked massive rebates for ALL new builds and major renovations. Whether you are building from the ground up or stripping to the studs, RebateMax ensures you keep your windfall—no upfront fees, full audit support, and aggressive timelines.

Up to $130,000 back on Ontario custom homes & substantial renovations.

Architectural photography of a luxury modern home in Mississauga at dusk, high-end finish.

Fast, Risk-Free Assessment

Check Your Ontario HST Rebate Eligibility in 60 Seconds

Answer four quick project questions and we will instantly segment you into the 2026–2027 expansion or legacy / retroactive stream. No credit checks. No obligation. We only move forward if we can materially improve your outcome.

  • Step 1 – Where is your project located? (Ontario / Outside Ontario)
  • Step 2 – When did you sign your purchase or construction agreement? (Before April 2026 / After April 1, 2026)
  • Step 3 – Project Type? (Custom Build / Substantial Renovation / Rental Property)
  • Step 4 – Estimated Spend? (Under $125k / Over $125k)
  • Final Step – Share your Name, Phone, and Email so we can send your estimate.

Timeline: Most Ontario homeowners receive a clear pathway to their rebate within one business day after submitting this form.

By submitting, you agree to be contacted by RebateMax regarding your Ontario HST rebate. No spam. No obligation.

Two Ways to Win Your Ontario HST Rebate

Whether you are taking advantage of the 2026-2027 expansion or filing a retroactive claim, RebateMax structures your file for maximum refund and zero upfront risk.

Bucket A · 2026–2027 Expansion

Up to $130,000 Back on New Agreements

Target: Agreements signed between April 1, 2026 and March 31, 2027 for Ontario custom homes and substantial renovations.

Value: Up to $130,000 HST rebate.

Graduated Success Pricing (avg. ~5%):

  • 8% on first $30,000 of rebate
  • 5% on next $70,000
  • 2.5% on final $30,000

Risk-Free: No upfront fees. We are paid only when your rebate is issued.

Bucket B · Legacy & Retroactive Claims

Up to $24,000 Back on Past Projects

Target: Projects completed within the last 2 years or agreements signed before April 2026.

  • Up to $24,000 – Custom Home Build
  • Up to $16,080 – Substantial Renovation

Fee: Simple 15% flat contingency fee—only when you get paid.

Eligibility criteria:

  • Minimum $125,000 in spend
  • At least $90/sqft
  • 70%+ structural renovation or substantial rebuild

Why Choose RebateMax?

Transparent, contingency-only pricing. Most Ontario owners overpay on fees or leave money on the table. Our 2026 expansion pricing is engineered to keep more of the $130,000 in your pocket.

For a full $130,000 rebate, typical firms take nearly triple what RebateMax charges—while offering limited audit support.

Feature Typical Accounting Firms RebateMax
Upfront Cost $2,000 - $5,000 $0 (Contingency Only)
Fee Structure Flat 15% - 20% Graduated 2.5% - 8% (2026 Expansion)
Audit Support Limited Full End-to-End Audit Prep
Total Fee on $130k Rebate ~$19,500 ~$6,650

The $125,000 Rule: Is Your Reno Actually a "New Build"?

The CRA views major renovations as "New Construction" if you meet specific structural thresholds. We specialize in navigating the 70-90% interior rule and the $90/sqft benchmark. If you have spent over $125,000 on a renovation in Ontario, you are likely sitting on a massive tax refund that your builder or accountant has not fully quantified.

  • Strip-to-the-studs projects may qualify as "new" for HST purposes.
  • Add-a-storey and large additions often cross the 70% structural threshold.
  • Rental properties and primary residences can both qualify under different rules.
Before and after split of an Ontario bungalow transformed into a two-story modern home.
Professional man in business casual reviewing construction invoices with a friendly smile in a bright office.

Ontario-Only. Housing-Only. That’s All We Do.

RebateMax is built specifically for Ontario custom homes, luxury builds, and substantial renovations. We are not a generalist accounting firm dabbling in rebates—we live and breathe HST housing legislation so you do not have to.

  • Ontario HST housing rebates only—no distractions.
  • Custom home, substantial renovation, and rental property experts.
  • Files engineered to withstand CRA scrutiny and audits.
  • We coordinate with your builder, lawyer, and lender documentation.

Result: You keep more of your rebate, file faster, and sleep better knowing your claim is built by specialists.

RebateMax.ca – Ontario HST Housing Rebate Specialists

Serving custom home builders, luxury homeowners, and major renovators across Ontario.

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