Understanding the Attribution Rules
Canada's attribution rules are designed to prevent income splitting by attributing investment income back to the person who provided the capital. If you gift money to a minor child, any income earned on that money (interest, dividends) is attributed back to you and taxed at your rate. Capital gains, however, are taxed in the child's hands — creating a planning opportunity.
For adult children (18+), the attribution rules are less restrictive. Gifts to adult children do not trigger attribution — the income is taxed in their hands at their (presumably lower) rate. However, large gifts may have other implications including family law exposure and loss of control.
The Prescribed Rate Loan Strategy
A prescribed rate loan to an adult child (or a family trust for their benefit) allows investment income to be taxed at the child's lower rate without attribution — as long as interest is paid annually at the CRA prescribed rate. With the prescribed rate currently at 4%, this strategy works when investments earn returns above this threshold.
Tax-Efficient Gifting Strategies
| Strategy | For Minor Children | For Adult Children | Attribution Risk |
|---|---|---|---|
| Direct cash gift | Income attributed back | No attribution | High (minors) / None (adults) |
| RESP contribution | Tax-deferred growth + grants | N/A | None |
| In-trust account (capital gains focus) | Capital gains taxed to child | N/A | Partial |
| Prescribed rate loan | Effective with trust | Very effective | None if interest paid |
| Family trust distribution | Subject to kiddie tax (TOSI) | Effective | None (trust rules apply) |
| Pay for expenses directly | No attribution | No attribution | None |
RESP: The Most Tax-Efficient Gift for Education
The Registered Education Savings Plan remains the most tax-efficient way to save for a child's education. Contributions of up to $2,500 per year receive a 20% Canada Education Savings Grant ($500/year, $7,200 lifetime). Investment growth is tax-sheltered, and withdrawals for education are taxed in the student's hands — typically at a very low rate due to tuition credits and low income during school.
For families with surplus income, contributing the lifetime maximum of $50,000 per child as early as possible maximizes the tax-sheltered compounding period. A lump-sum contribution of $50,000 at birth, growing at 7% annually for 18 years, would reach approximately $169,000 — providing substantial education funding with minimal tax.
Helping with a Home Purchase
Many parents want to help adult children purchase their first home. Options include outright gifts (no attribution for adults, but consider family law implications), loans (formal documentation recommended), and co-signing (creates liability exposure). Each approach has different tax, legal, and relationship implications that should be discussed with your advisor before proceeding.
Balancing Generosity with Your Own Security
The most important rule of gifting is ensuring your own retirement security is not compromised. SG Wealth Management models the impact of proposed gifts on your long-term financial plan before recommending any wealth transfer strategy. Your financial independence must be preserved — gifts should come from surplus, not from assets you may need.