When friends with kids bring up investing, the RESP is usually the first thing that comes up. Not because it’s the most complex account, but because it comes with something no other account offers: free money from the government, deposited directly into your account, guaranteed.

The Canada Education Savings Grant (CESG) matches 20% of the first $2,500 you contribute each year, up to $500 per year per child. Put in $2,500, get $500 back. That’s a 20% return before your investments make a single dollar. No other registered account gives you that.

This isn’t financial advice. RESP rules have details and exceptions that matter, and you should verify the current rules before making decisions. But the broad strokes are worth understanding.

How the RESP works

An RESP is a tax-sheltered account designed to save for a child’s post-secondary education. You contribute after-tax dollars (no tax deduction like an RRSP), but the investments grow tax-free inside the account. When the money comes out for education, the growth and grant portions are taxed in the student’s hands, and since students typically have little income, they often pay little to no tax.

The lifetime contribution limit is $50,000 per beneficiary (the child). There’s no annual contribution limit, but the CESG only matches on $2,500 per year, so spreading contributions out tends to maximize the free money.

The CESG: the reason to care

The Canada Education Savings Grant is the headline feature. Here’s how it adds up:

You contribute per year	Government adds (CESG)	Over 18 years
$2,500	$500	$7,200 in free grants (lifetime max)
$1,000	$200	$3,600 in free grants
$208/month	$500/year	Maxes out the annual CESG

The lifetime CESG limit is $7,200 per child. Once you’ve received that much in total grants, no more CESG is added, even if you keep contributing.

There’s also a catch-up provision. If you didn’t contribute in previous years, you can catch up by contributing more than $2,500 in a single year. The CESG will match up to $1,000 in that case (covering the current year plus one missed year). It takes a bit of planning, but it means a late start doesn’t have to mean missed grants.

For lower-income families, the Canada Learning Bond (CLB) provides additional money, up to $2,000 per child, with no contributions required at all. If you qualify, it’s worth looking into.

What to invest in

Inside the RESP, you can hold the same investments as any other registered account: stocks, bonds, ETFs, mutual funds, GICs. The right choice depends on how much time you have before the child needs the money.

If the child is young (0-8), you have 10+ years, which is enough time to invest more aggressively in equities. A broadly diversified all-in-one ETF is a reasonable starting point, just like in any other long-term account.

As the child gets closer to needing the money (12-17), shifting toward more conservative investments, GICs, bond ETFs, or a target-date fund, makes sense. A 30% market drop when your child is 16 and heading to university in two years is a very different situation than a 30% drop when they’re 4.

The main thing I’d watch out for is leaving the money in cash for the entire time. The CESG gives you a head start, but if the contributions sit in a savings account earning 1% for 18 years, you’re giving back most of that advantage to inflation.

Withdrawals: how the money comes out

When your child enrolls in a qualifying post-secondary program (university, college, trade school, apprenticeship, and others), you can start withdrawing.

The money comes out in two buckets:

Type	What it includes	Tax treatment
PSE (Post-Secondary Education) payments	Your original contributions	Tax-free (you already paid tax on this money)
EAP (Educational Assistance Payments)	Investment growth + government grants	Taxable in the student’s hands

Since students are usually in a low or zero tax bracket, the EAP portion often comes out with little or no tax owed. That’s the design: you contribute, the government adds free money, it all grows tax-free for years, and when it comes out, the tax hit is minimal.

What if the child doesn’t go to school?

This is the question that makes people hesitate. What happens if you save all this money and your child decides not to pursue post-secondary education?

You have options. You can change the beneficiary to another eligible child (a sibling, for example). You can leave the account open for up to 35 years from when it was opened, giving your child time to change their mind. “Post-secondary” includes a lot more than university: college, trade programs, apprenticeships, and many certificate programs qualify.

If none of those paths work, you can withdraw your contributions tax-free (they were always your money). The government takes back the CESG grants. The investment growth can be transferred to your RRSP (if you have room) or withdrawn as income and taxed at your rate plus a 20% additional tax. It’s not ideal, but you don’t lose your original contributions.

Group RESPs: be careful

A warning worth including. Group or scholarship plan RESPs, offered by companies like Knowledge First Financial or Heritage Education Funds, are structured very differently from self-directed RESPs at a brokerage. They pool your money with other families, have rigid contribution schedules, and charge fees and penalties that can eat into your returns significantly.

If you miss payments in a group plan, you can lose some or all of your investment growth and grants. The restrictions are severe enough that many financial commentators recommend avoiding group plans entirely.

A self-directed RESP at any major brokerage gives you full control over what you invest in, no mandatory contribution schedule, no penalties for missing a year, and much lower fees. You still get the CESG either way.

The simplest approach

Open a self-directed RESP at whatever brokerage you already use. Contribute $2,500 per year (or $208 per month) to max out the CESG. Invest in a low-cost, diversified ETF while the child is young, and gradually shift to something more conservative as they approach 15-16. That’s it. The government match alone makes this one of the best deals in Canadian personal finance.

If you can’t do the full $2,500, any amount still gets the 20% match. Even $1,000 a year earns you $200 in free grants. Start where you can.

RESPs: the account with free government money