04/07/2026
GST/HST on Substantial Renovations to a Home - Are You A Builder?
https://www.taxtips.ca/gst/gst-hst-taxable-and-exempt-goods-and-services.htm -hst-on-substantial-renovations-to-a-home
If you purchased a home with the intent to substantially renovate it and resell it at a profit, you may be deemed to be a builder, and be liable to pay GST/HST on the FMV of the home. This can happen even if this is done over a period of years and you have lived in it during this time.
You will also, when the home is resold, be liable for income tax on the gain, which will be business income, not a capital gain, and not eligible for the principal residence exemption.