By OptiVal Editorial Desk
If you have kids and live in Canada, the RESP explained simply is this: the government will hand you free money toward your child’s education, and all you have to do is open the account and contribute. No other registered account comes with a guaranteed 20% top-up. Yet plenty of parents either never open one or fund it in a way that leaves grant money on the table.
Here is how the Registered Education Savings Plan actually works, the numbers that matter for 2026, and the mistakes worth avoiding.
RESP explained: the grant is the whole point
An RESP is a tax-sheltered account for a child’s post-secondary education. Contributions are not tax-deductible (unlike an RRSP), but investments grow tax-free inside the plan, and withdrawals used for school are taxed in the student’s hands, which usually means little or no tax.
The real reason to open one is the Canada Education Savings Grant, the CESG. The federal government matches 20% of your contributions, up to $500 per year per child. To capture the full $500, you contribute $2,500 that year. The lifetime CESG maximum is $7,200 per child. Think of it as an instant, guaranteed 20% return before any investment growth.
Lower-income families can get more. The Additional CESG adds an extra 10% or 20% on the first $500 contributed each year, depending on family net income. And the Canada Learning Bond pays up to $2,000 per eligible child with no contribution required at all, you just need to open the RESP.
The numbers to remember
$2,500 per year. The contribution that captures the full $500 annual CESG. This is the single most important number in the whole plan.
$7,200 lifetime. The maximum CESG one child can receive. At $500 a year, it takes about 14 and a half years of full contributions to collect it all, which is why starting early matters.
$50,000 lifetime. The maximum you can contribute per beneficiary across all RESPs. There is no annual contribution limit, but going over $50,000 total triggers a 1% per month penalty tax on the excess until it is withdrawn. Grants and growth do not count toward this limit, only your own contributions.
Age 17. CESG is paid until the end of the calendar year the child turns 17. After that, no more grant money, though the account itself can stay open much longer.
The rules that trip people up
Catching up on missed years. If you started late, unused CESG room carries forward. You can contribute up to $5,000 in a single year and collect $1,000 in CESG ($500 for the current year plus $500 of carried-forward room). Only one year of catch-up per year, so you cannot fix a decade of missed grants in one shot.
The age 16 and 17 catch. To receive CESG in the years your child turns 16 and 17, you must have contributed at least $2,000 to the RESP by the end of the year they turned 15 (and not withdrawn it), or contributed at least $100 in any four previous years. Miss this and the last two years of grants vanish.
Contributions are not deductible. Unlike an RRSP, putting money into an RESP does not reduce your taxable income. The tax benefit comes later: tax-free growth inside, and withdrawals taxed in the student’s hands instead of yours.
You need the child’s SIN. An RESP cannot be opened without the beneficiary’s Social Insurance Number. Apply for it at Service Canada (free) as soon as you can, because every month you wait is a month of compounding and grant room you cannot get back.
What can you hold inside an RESP?
The same qualified investments as a TFSA or RRSP: cash, GICs, bonds, stocks and ETFs. With a 10 to 18 year horizon, most families invest rather than leaving the money in cash, since the long runway smooths out market swings. If you are new to ETFs, our plain-English ETF guide covers the basics.
Withdrawing the money for school
When your child enrols in qualifying post-secondary education, withdrawals come in two parts. Your original contributions come back to you tax-free. The grants and investment growth (called Educational Assistance Payments) are taxed in the student’s hands. Since most students earn little, the tax on these payments is usually minimal. There are limits on how much EAP can be taken in the first 13 weeks of full-time study, so plan the first-year withdrawals with your provider.
What if your child does not go to school?
It happens, and the plan has options. You can transfer the RESP to a sibling (grant room permitting), keep the account open in case plans change (an RESP can stay open for up to 35 years), or collapse it. On collapse, the grant money goes back to the government, your contributions come back to you tax-free, and the growth can usually be rolled into your RRSP (up to $50,000, if you have the room). Any growth you take as cash instead is taxed plus an additional penalty. Talk to your provider before collapsing anything; the paperwork order matters.
Family plans vs individual plans
An individual plan names one beneficiary. A family plan can name several children (they must be related to you by blood or adoption), and the grant money and growth can be shared among them. Family plans are flexible if you are unsure which child will need what, but the $50,000 lifetime contribution limit and $7,200 CESG cap still apply per child, not per plan.
Want more plain-English guides? Browse the Learn hub.
This article is general information for educational purposes. It is not financial advice and does not recommend any specific investment. Consider speaking with a licensed professional about your own situation.
