Calculate Your
HST Savings

Ontario New Home Buyers

See how the expanded HST rebate (effective April 1, 2026) lowers the cost of your new home.

Gross Purchase Sales Price
(incl. HST and existing Ontario New Housing Rebate)

HST Rebate Calculator limited to only determine the rebate for homes priced under $1.5M

Enter a price of $1,500,000 or less. Amounts above this are automatically capped at $1,500,000.

* The Federal and Provincial governments have created initiatives to provide relief of up to the full 13% of the HST on qualifying purchases of new homes situated in Ontario, reducing the HST payable by purchasers on the closing of qualifying purchases by up to $130,000. Pursuant to agreements of purchase and sale entered into with purchasers of new homes, the Vendor has agreed to take an assignment of certain initiative(s) for qualifying purchases and eligible purchasers shall, on closing, be credited with the initiative(s) that the Vendor has agreed to take an assignment of. The initiative(s) that the Vendor has agreed to take an assignment of will be set out in the applicable agreements of purchase and sale. Eligibility for HST initiatives is determined by the Government of Canada and the Province of Ontario. Purchasers are encouraged to review eligibility requirements by consulting the Government of Canada’s and the Province of Ontario’s websites and by obtaining advice from their lawyers and accountants. Conditions apply. All prices and incentives, plans, commissions and specifications are subject to change without notice. Finishes and features available are as per builder’s standard selections. National Homes provides this HST Rebate calculator as a courtesy to you in order to estimate your financial needs. National Homes makes no warranty of the accuracy of this calculator and its applicability to your circumstances are not guaranteed. National Homes encourages you to consult with your own financial and tax advisor regarding questions specific to your financial situation. The calculations provided by the calculator are for illustrative purposes only and should never be relied upon. The contents of this web page is not intended to solicit interest from any non-Canadian individual, or entity as defined by the Prohibition on the Purchase of Residential Property by Non-Canadians Act. E. & O. E.