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Form T2091(IND) Step by Step: Designating Your Principal Residence in Canada

A plain-language walkthrough of Form T2091(IND) and Schedule 3 in Canada: reporting the sale, designating years, and working out the gain on your home.

Tax6 min readTSLBy the Treadstone Law Team · CanadaUpdated November 6, 2026
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Key takeaways
  • Since the 2016 tax year, you must report the sale of your principal residence on Schedule 3 even if the whole gain is exempt.
  • Only page 1 of Form T2091(IND) needs completing if the home was your principal residence for all years you owned it, or all but one.
  • If you forget to designate, you can ask the CRA to amend the return, but a late-designation penalty may apply.

You sold a home and you have heard that the sale is tax-free. That is often true, but it is not automatic. The CRA expects you to report the sale and make the designation on your return, and the forms can feel unfamiliar the first time you meet them.

This article walks through Schedule 3 and Form T2091(IND) in the order you will usually meet them. Your facts may change the answer, so treat this as a guide to how the process generally works.

This article covers Canadian federal tax law, which applies in every province.

Do you have to report the sale at all?

Yes. Since the 2016 tax year, the sale (or deemed sale) of a principal residence must be reported on Schedule 3 of your T1 return, even if there is no gain or the whole gain is exempt. The CRA allows the exemption only if the disposition and the designation are both reported.

Individuals (other than personal trusts) designate the property and calculate any gain on Form T2091(IND). Only page 1 needs completing if the property was your principal residence for all years you owned it, or all years except one.

Before you start, confirm the home qualifies. It must be a housing unit you own, alone or jointly, and it must be ordinarily inhabited in the year by you, a spouse or common-law partner, a former spouse or partner, or a child.

Step 1: Gather the figures you need

Most of the work is collecting numbers. Your adjusted cost base is generally the cost of the property plus expenses to acquire it, such as commissions and legal fees, plus capital expenditures such as additions and improvements; current expenses such as maintenance and repairs cannot be added. Your outlays and expenses of the sale are selling costs such as legal fees, transfer taxes and advertising.

Step 2: Schedule 3, designation and sale

On Schedule 3, the designation is made in Part 1 by ticking box 1 at line 17900 if the home was your principal residence for all years you owned it, or all but one. You tick box 3 at line 17900 if it was not your residence for every year you owned it. Part 2 reports the sale itself.

A gain on an income-producing portion goes on line 13800, and if you sold more than one property in a year, the gain per property is reported on line 15800. Line numbers can change from year to year, so check the current form as you go.

Step 3: Years designated and the resulting gain

The capital gain is your proceeds of disposition minus your adjusted cost base and the outlays and expenses of the sale. The exempt portion of the gain is set by a formula in the Income Tax Act that compares the years the home is designated with the years you owned it. In that comparison, B is one plus the number of years ending after you acquired the property for which it is designated, and C is the number of years ending after acquisition in which you owned it. Form T2091(IND) walks you through the calculation, and an accountant or lawyer can confirm the result for your situation.

The extra year in B is the "plus one" year. If the home was your principal residence for all years owned except one, the whole gain is exempt. The CRA explains it as letting you designate the sold home for the year of sale when you also bought another home that year. It is not available if you were not a Canadian resident in the year you bought the new property.

If part of the gain is not exempt, half of the capital gain is taxable and goes on line 12700. A home is personal-use property, so if you have a loss on the sale you cannot claim it.

Situations that change the form

These situations can change both the form and the result, so a lawyer or accountant can confirm how they apply to you.

What to do next

If you missed the designation, the CRA may accept a late designation in certain circumstances, but a penalty may apply. The Act sets the late-election penalty at the lesser of $8,000 and $100 multiplied by the number of complete months between the due date and the date of the application.

Frequently asked questions

Do I need Form T2091(IND) if my gain is fully exempt?

You still have to report the sale and the designation on Schedule 3, even if the whole gain is exempt. Individuals designate the property on Form T2091(IND), and only page 1 needs completing if the home was your principal residence for all years owned, or all but one.

Can I claim a loss if I sell my home for less than I paid?

No. A home is personal-use property, so a loss on the sale cannot be claimed.

What if I forgot to designate my home in the year I sold it?

Ask the CRA to amend the return for that year. The CRA may accept a late designation in certain circumstances, but a penalty may apply. The penalty in the Act is the lesser of $8,000 and $100 per complete month.

Can my spouse and I each designate a different home?

Generally only one property per family unit can be designated for each year from 1982 onward. An exception applies if you were separated for the whole year under a court order or written separation agreement. Spouses may also split years between two homes, as long as no year is designated for two properties.

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. Canadian 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 tax lawyer or accountant. Reach us at 1-844-900-1070 or send our Team a message.

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