Claim Your Ontario HST Rebate
Up to $30,300 for owner-built homes
Get up to $16,080 for renovations and up to $30,300 for owner-built homes. Two-year retroactive window. No upfront fees — RebateMax only gets paid if you do. Book a free appointment and we’ll check your eligibility in minutes.

How It Works
We review your build or renovation details, prepare and file the HST rebate application, and collect only from your successful refund. The entire process is managed end-to-end — you pay nothing up front and keep full control.

Owner - built custom homes-often qualify. We verify build dates, invoices and provincial rules to maximize your owner-built rebate potential.
Owner-built modular or prefab homes — including factory-built components — often qualify. We verify build dates, invoices and provincial rules to maximize your owner-built rebate potential.
Owner-built modular or prefab homes — including factory-built components — often qualify. We verify build dates, invoices and provincial rules to maximize your owner-built rebate potential.
Owner-built modular or prefab homes — including factory-built components — often qualify. We verify build dates, invoices and provincial rules to maximize your owner-built rebate potential.
Renovation Rebates
Claim up to $16,080 for eligible substantial renovations — we identify qualifying costs and compile the required invoices and documentation.
Owner-Built Rebates
Owner-built homes can receive rebates up to $30,300 when the project meets provincial owner-built criteria and documentation standards.
2-Year Retroactive
You can apply retroactively for up to two years from the date of occupancy or completion — RebateMax will check your timeline and eligibility.
No Upfront Fees
We only get paid if you receive the rebate. There are zero upfront costs — our contingency model aligns our incentives with yours.
Why RebateMax
Trusted Rebate Specialists
Specialists in Ontario HST rebate claims for owner-built and renovated homes. We handle paperwork, technical calculations, and communications with CRA/HST authorities so you get the largest eligible refund without hassles.
Step 1: Quick Check
Book a short appointment. We confirm eligibility and documents needed in one call so you know your next steps immediately.
Step 2: Prepare
We collect invoices, builder declarations, and fill out applications precisely to provincial specifications to maximize the claim.
Step 3: Receive Funds
We file and follow up until the rebate arrives. If successful, we collect our agreed fee; if not, you owe nothing.
Client Stories
“RebateMax handled everything — we received $12,400 back for our laneway home. No fees until we got the cheque. Fast, professional and clear.” — L. Chen, Toronto
“They found additional eligible work we missed. The process was painless and they only got paid after we received the refund.” — M. Singh, Ottawa
No Upfront Fees — Our Guarantee
RebateMax works on contingency — we only invoice if you receive an HST rebate. That means zero financial risk to start. We also provide a clear estimate of expected rebate amounts during your appointment.
Contingency Only
Full Application Support

Ready to Book Your Free Appointment?
Schedule a 15-minute eligibility review with a rebate specialist. We’ll estimate your likely rebate, list required documents, and schedule follow-up support — all with zero upfront cost.
Frequently Asked Questions
Typical processing varies; many rebates arrive within 8–16 weeks after submission. RebateMax monitors communications and follows up until the refund is completed.
Common documents include invoices, receipts, builder declarations, occupancy certificates, and any permits. We’ll provide a tailored checklist during your appointment.
If your claim is not successful, you pay nothing — our contingency model means no invoice unless you receive funds.