RDSP and RESP Together: How to Run Both Plans Well

One question I hear often from parents goes like this: "We opened an RDSP for our child, so does that mean we should skip the RESP?" I love that question, because the answer surprises people in the best way. If your child is approved for the Disability Tax Credit, the DTC, they can have both plans at the same time. Not either or. Both. And run well together, they give your child something powerful: options, whichever future arrives.

Two plans, two different jobs

Think of them as teammates with different assignments. The Registered Disability Savings Plan, the RDSP, is about lifetime security. It supports a person with a disability well into adulthood, long after school is finished and long after parents can help day to day. It is the plan I talk about when a parent quietly asks, "Who will look out for my child when I am gone?"

The Registered Education Savings Plan, the RESP, has a shorter, more focused job. It helps pay for post secondary education or training after high school, whether that is university, college, a trade, or another qualifying program. For the plain language basics, see RESP 101. Neither plan replaces the other. One protects the long road. The other opens a door at the start of adulthood.

How the government money stacks

Here is where it gets exciting. The government money in these plans stacks. It does not cancel out. Over a lifetime, an RDSP can receive up to $90,000 in grants and bonds combined. An RESP can receive up to $7,200 in Canada Education Savings Grant money, the CESG, per child. Those are separate pots for separate purposes, and a qualifying child can work toward both at once.

The RDSP grant math is, in my opinion, the richest match in Canadian finance. At the lower income tier, contributing $1,500 in a year can capture $3,500 in Canada Disability Savings Grants. For 2026, that top matching level applies at family income up to $117,045. Above that threshold the formula changes, which is why the income tier matters. Got a late start? There is real hope. Unused grant room carries forward, and with catch up contributions a family can capture up to $10,500 in grants in a single year.

The RESP runs on a smaller, steadier rhythm. Contribute $2,500 in a year and you can capture $500 in CESG, a 20 percent top up. Do that consistently and you build toward the $7,200 lifetime maximum. I explain the disability specific side in RESPs for a child with a disability.

A simple priority order when money is tight

Most families I meet are doing their best on a real budget, and I respect that deeply. Running both plans well is mostly a sequencing exercise. This is a general educational framework, not personal advice, but here is the order I encourage families to understand.

First, capture the bond. The Canada Disability Savings Bond goes into the RDSP of a lower income beneficiary even when no contribution is made at all. It is free money that only asks you to open the plan, file taxes, and meet the income rules. Never leave that on the table.

Second, chase the RDSP grant match. Dollar for dollar, nothing else here pays like it, and catch up room makes it even more valuable for late starters. Third, use RESP room to capture the CESG. That $500 a year for a $2,500 contribution is still excellent, and steady small contributions add up over a childhood. In a good year you can do more. In a lean year, you have still followed a sensible order.

Watch the clocks on both plans

Both plans have deadlines, and this is where families trip if nobody warns them. RESP grant eligibility ends at age 17, with conditions. The CESG requires contributions, and the plan must meet the rules by age 17, including contribution history requirements in the years before then. In plain English, you cannot wait until the last birthday and expect to collect everything. Starting earlier, even small, protects your options.

The RDSP clock is far more generous, but it still runs out. Grants and bonds stop at age 49. That long runway makes the RDSP forgiving for families who learn about it late, and it is why catch up contributions matter so much. Respect the RESP clock first, because it is the short one, and do not let the RDSP clock fool you into waiting forever. Put both deadlines on the family calendar and review them once a year.

If education plans change

Parents sometimes hold back from an RESP because they are unsure whether their child will pursue post secondary education. I understand that worry. Here is the reassuring part. If education does not happen, there is a safety valve. Under certain conditions, money from an RESP can be transferred into the beneficiary's RDSP. The conditions matter, and the companion article linked above walks through how that transfer works.

That changes the conversation. An RESP is not a bet you lose if life goes another direction. It is a way of keeping doors open while you learn what your child's future looks like. Kids surprise us. A path that looked unlikely at age six can look very different at sixteen.

At the end of the day, this was never really about two account types. It is about a child having choices. The RDSP builds security for the whole of their life. The RESP builds opportunity for the years when they are finding their place in the world. Run together, with the bond first, the grant match next, and an eye on both clocks, they quietly tell your child: we planned for you, we believed in your future, and we left every door we could open for you. That is a gift worth starting, even if you start small.

New here? Start with the RDSP and Disability Finance hub for the short version of how it all fits together.

Related guides: grandparents and the RDSP and the $90,000 most families miss.