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Gifting a House to Your Child in Ontario: Land Transfer Tax and Capital Gains

Learn how Ontario land transfer tax and capital gains apply when you gift a house to your adult child, including mortgages and the principal residence exemption.

Real Estate6 min readTSLBy the Treadstone Law Team · OntarioUpdated November 6, 2026
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Key takeaways
  • Ontario has no general land transfer tax exemption for gifts, but a true gift with no consideration is taxed on a nil value.
  • If your child takes on a mortgage, land transfer tax is payable on the amount owing at registration.
  • For income tax, you are generally treated as having sold the property at fair market value, and your child as having bought it at that value.

Giving your home or a second property to your adult child can feel simple: you sign it over and nothing is paid. In practice, two different tax systems look at the transfer, and neither one cares much that no money changed hands.

This article covers an outright gift of the whole property from a parent to an adult child. It explains land transfer tax, then income tax, then how the transfer is registered. Adding a child to title alongside you is a different question that depends on the facts, so it is not covered here.

Two separate tax questions

Land transfer tax is a provincial tax charged when land changes hands in Ontario. Capital gains tax is part of federal income tax and is based on the increase in the property's value while you owned it. They are calculated separately, by different rules, and you can owe one, both or neither.

Ontario's land transfer tax is normally calculated on the value of the consideration, meaning the amount paid for the land, including liabilities the transferee assumes such as a mortgage. Income tax works differently, because it can treat a gift as if it were a sale.

Land transfer tax on a gift

The Land Transfer Tax Act has no general exemption for gifts of land. If no consideration of any kind passes, though, no tax is payable because the tax is calculated on a nil value.

The word "consideration" is wider than cash. The Act defines the value of the consideration as the gross sale price plus any benefit of whatever kind conferred as part of the arrangement. That is why the details of the deal matter.

SituationLand transfer tax
True gift, nothing given in return, no mortgageNo tax, because the value is nil
Child takes over a mortgage on the propertyTax is payable on the amount owing at registration, whatever the relationship
Child gives some other benefit as part of the arrangementThat benefit counts as consideration

When tax is payable, the provincial rates are 0.5% up to $55,000, 1.0% from $55,000 to $250,000, 1.5% from $250,000 to $400,000, and 2.0% over $400,000, with 2.5% over $2,000,000 where the land contains one or two single family residences. These apply to agreements after November 14, 2016, registered on or after January 1, 2017. Toronto also charges its own municipal land transfer tax on top of the provincial tax, so ask about that if the property is there.

Do not understate the arrangement

It can be tempting to describe a deal as a gift when it is really a discounted sale or involves a mortgage. The Act pushes back on this in several ways.

Capital gains when a parent gifts property

For income tax, a gift is not treated as free. A person who gifts property, or transfers it to a non-arm's-length person for less than fair market value, is deemed to have received proceeds equal to fair market value. When a home is gifted to a child, that can trigger a capital gain.

Your child is treated the other way around. A person who receives property by gift, bequest or inheritance is deemed to acquire it at fair market value. Practically, that means the child's starting value for future tax purposes is the market value at the time of the gift, not your original purchase price.

If the property was your principal residence, you may be able to shelter the gain. When you sell, or are considered to have sold, a home that was your principal residence, you must report the sale and designate the property on Schedule 3 to claim the principal residence exemption. A second property such as a cottage or rental is usually a different story, so an accountant can confirm how much gain, if any, would be taxable.

Transfers to a spouse follow a different rule. Capital property transferred to a spouse or common-law partner, where both are resident in Canada, is generally deemed transferred at cost, so no gain arises immediately, although the transferor can elect out on their return. That rollover does not apply to a gift to a child.

How the transfer is registered

Ontario's land registry is online only. Documents are registered electronically through Teraview by authorized account holders. Authorization to register land documents electronically is free to apply for, and applicants must provide 2 pieces of identification to guard against identity theft and real estate fraud. Who would handle the registration for your transfer is worth confirming with a lawyer.

ServiceOntario reviews and certifies registrations but cannot search, give legal advice or explain any property's records. Anyone can search, view and download current and historical property records, such as a parcel register, through OnLand for a fee. After the transfer is registered, you can use that search to confirm your child now appears as owner.

What to do next

Frequently asked questions

Do I pay land transfer tax if I gift my house to my child in Ontario?

There is no general exemption for gifts, but if no consideration of any kind passes, no tax is payable because the tax is calculated on a nil value. If your child takes over a mortgage, tax is payable on the amount owing at registration.

Will I pay capital gains tax on a house I give to my son or daughter?

You are generally treated as having sold the property at fair market value, which can trigger a capital gain. If it was your principal residence, you may be able to shelter the gain by designating it on Schedule 3.

What value does my child use for the house after a gift?

A person who receives property by gift is deemed to acquire it at fair market value. That value is generally their starting point for future tax calculations.

Is giving a house to my spouse treated the same way?

No. Capital property transferred to a spouse or common-law partner, where both are resident in Canada, is generally deemed transferred at cost, so no gain arises immediately. The transferor can elect out on their return.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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