Thanksgiving is a time for generosity. And for many Canadians, that generosity extends beyond the dinner table — parents helping adult children with a down payment, grandparents putting money away for grandchildren, spouses pooling and shifting investments to the partner in the lower tax bracket.
These are natural, well-intentioned moves. But the Canada Revenue Agency has a set of rules specifically designed to address this kind of income shifting within families — and if you’re not aware of them, you may find that money you gave away is still being taxed in your hands.
Here’s what you need to know.
First, the Good News: Canada Has No Gift Tax
Unlike the United States, Canada does not impose a gift tax on recipients. If your parents hand you $50,000 at Thanksgiving dinner, you don’t owe a dollar of tax on that transfer. Cash gifts are not reported as income and don’t appear on the recipient’s tax return.
So far, so good.
The complication arises not with the gift itself, but with what happens after the money is given — specifically, when the recipient invests it and earns income. That’s where the CRA’s attribution rules come into play.
What Are the Attribution Rules?
The attribution rules, found in sections 74.1 and 74.2 of the Income Tax Act, exist to prevent a higher-income family member from artificially shifting investment income to a lower-income spouse or child simply by transferring money or property to them.
The logic is straightforward: if you give your spouse $200,000 and they invest it and earn $8,000 in interest, you can’t simply declare that your spouse earned that income and have it taxed at their lower rate. The CRA “attributes” that income back to you — meaning it’s taxed in your hands at your marginal rate, as though you had earned it yourself.
Here’s how the rules apply depending on who you’re giving to.
Gifts to a Spouse or Common-Law Partner
This is where the attribution rules bite hardest.
When you transfer money or property to your spouse or common-law partner, both the investment income and the capital gains earned on that transferred property are attributed back to you. This applies as long as you are residents of Canada and remain together.
A practical example: You give your spouse $100,000, which they invest in a GIC earning 4% annually. That $4,000 of interest is attributed back to you and taxed at your marginal rate — not your spouse’s.
The same applies to property. If you transfer an investment portfolio or rental property to your spouse for less than fair market value, any income and capital gains generated are attributed back to you.
When does spousal attribution end?
- If the couple separates or divorces, attribution ceases going forward
- If the receiving spouse pays fair market value for the property (not a gift)
- If you use a properly structured prescribed-rate loan (explained below)
Gifts to Minor Children (Under 18)
The rules are slightly more nuanced for gifts to children, grandchildren, nieces, or nephews under the age of 18.
Investment income — interest, dividends, and rental income — earned on gifted money is attributed back to you until the year the child turns 18.
Capital gains, however, are generally not attributed. This is a meaningful distinction that creates legitimate planning opportunities: growth in the child’s name can be taxed to the child, not to you.
A practical example: You give your 10-year-old $20,000, which they invest. Over the year, the investment earns $1,000 in interest and produces a $500 capital gain. The $1,000 interest is attributed back to you and taxed at your rate. The $500 capital gain belongs to your child and is taxed — at their likely zero or minimal rate — in their hands.
Once the child turns 18, the attribution rules under section 74.1 no longer apply to income. However, be aware that TOSI (Tax on Split Income) rules may then come into play if the adult child is receiving dividends or certain income from a family business.
Gifts to Adult Children (18 and Over)
Adult children fall largely outside the spousal and minor-child attribution rules. A genuine cash gift to an adult child — for a down payment, tuition, or any other purpose — does not trigger attribution. The income earned on those funds belongs to the adult child and is taxed in their hands.
One exception: if a loan is made to an adult relative and one of the main purposes was to reduce or avoid tax, the CRA can still attribute the income under section 56(4.1). A prescribed-rate loan structure (see below) provides an exception here as well.
What About Gifting Property Instead of Cash?
This is where many people get caught off guard.
When you gift property — investments, real estate, shares — rather than cash, the CRA treats the transfer as a deemed disposition at fair market value. In plain English: you are considered to have sold the property at its current market value on the date of the gift, even if you received nothing for it.
If the property has appreciated since you acquired it, you will owe capital gains tax on that appreciation at the time of the transfer. The recipient’s cost base then becomes the fair market value at the time of the gift.
A practical example: You bought shares for $30,000 that are now worth $80,000. You gift them to your adult child. The CRA deems you to have sold those shares for $80,000 — triggering a $50,000 capital gain in your hands. Your child’s cost base in the shares is $80,000.
This catch surprises many parents. The generosity of the gift doesn’t eliminate the tax on the embedded gain — it just changes whose cost base carries forward.
The Prescribed-Rate Loan: The Right Way to Split Income
If income splitting with a lower-income spouse or family member is a genuine planning goal, there is a CRA-recognized way to accomplish it without triggering attribution: the prescribed-rate loan.
Here’s how it works:
- The higher-income spouse lends money (rather than gifting it) to the lower-income spouse or family trust
- The loan must be documented in writing
- The loan must carry an interest rate at least equal to the CRA’s prescribed rate at the time the loan is made
- The borrowing spouse must actually pay the interest to the lender by January 30 of the following year, every year the loan is outstanding
When these conditions are met, the investment income earned on the loaned funds is taxed to the borrower — not attributed back to the lender. If the borrower is in a materially lower tax bracket, this can produce meaningful annual tax savings.
The prescribed rate for Q4 2026 is 3%. Importantly, the rate is locked in at the time the loan is made and does not increase if the CRA’s prescribed rate rises in future quarters. This makes periods of relatively low prescribed rates an ideal time to establish such a loan.
The January 30 deadline is critical. If the borrowing spouse fails to pay the annual interest even once, attribution kicks back in — not just for that year, but for all future years of the loan. The CRA does not provide grace periods for this deadline, and a future payment does not automatically repair the loan structure. The interest must be paid on time, every year.
A Note on TOSI: The Rules That Catch Adults Too
The introduction of TOSI (Tax on Split Income) rules in 2018 significantly curtailed income splitting through private corporations. While a full TOSI analysis is beyond the scope of this article, it’s worth knowing that adult family members — including spouses and adult children — who receive dividends or certain income from a family business may have that income taxed at the highest marginal rate, regardless of their own income level.
Exclusions exist for family members who are genuinely active in the business or who meet age and involvement tests. But the rules are complex, and the consequences of getting them wrong are significant.
Common Mistakes to Avoid
Assuming a cash gift is always tax-free to you: The gift itself isn’t taxable to the recipient, but the investment income it generates may still be taxed in your hands.
Gifting appreciated property without considering the deemed disposition: Giving away investments with embedded gains triggers a capital gain for you at the time of transfer.
Setting up an informal family loan without charging interest: A loan to a spouse or minor child with no interest, or interest below the prescribed rate, is treated as a gift for attribution purposes.
Missing the January 30 interest deadline on a prescribed-rate loan: This is a hard deadline. One missed payment collapses the structure permanently.
Assuming adult children are always in the clear: TOSI rules and section 56(4.1) can still apply in certain circumstances.
The Bottom Line
Canada is generous in one sense: there is no gift tax. But the CRA has thoughtfully constructed rules to ensure that transfers to family members don’t become a simple mechanism for moving taxable income into lower brackets. Understanding those rules — attribution, deemed dispositions, TOSI, and the prescribed-rate loan exception — is the difference between a tax-efficient family plan and an unpleasant surprise at tax time.
If you’re planning to transfer money, investments, or property to a family member — at Thanksgiving or any other time of year — it’s worth a conversation with your accountant before the transfer takes place. The rules are manageable when planned around; they’re costly when discovered after the fact.
This article is intended for general informational purposes and does not constitute professional tax advice. Tax rules are subject to change. Please consult a qualified CPA for guidance specific to your circumstances.
Photo by Autumn Mott Rodeheaver on Unsplash
