If you or a family member has been approved for the Disability Tax Credit (DTC), the Registered Disability Savings Plan (RDSP) is one of the most overlooked ways to turn a modest contribution into thousands of dollars in free government money. Between the Canada Disability Savings Grant and the Canada Disability Savings Bond, some families can receive up to $4,500 in a single year without touching their own savings much at all.

This guide breaks down exactly who qualifies, how the matching grants work, what the bond is, and the withdrawal rules you need to plan around before you open an account in 2026.

1. What Is a Registered Disability Savings Plan (RDSP)

An RDSP is a long-term, tax-deferred savings plan designed specifically for people who have been approved for the Disability Tax Credit. It works a bit like an RRSP or RESP: money grows inside the account without being taxed each year, and taxes are only paid when funds are eventually withdrawn.

• Anyone — parents, grandparents, friends — can contribute to the plan with the consent of the beneficiary or the plan holder.
• Government grants and bonds deposited into the plan also grow tax-sheltered until withdrawal.
• There is no annual contribution limit, only a lifetime cap (covered below).

2. Who Is Eligible

Eligibility is more specific than most people expect, so it’s worth checking each point carefully before applying.

Basic requirements

• Must be approved for the Disability Tax Credit (DTC) — this is the gatekeeping requirement for everything else.
• Must be a Canadian resident with a valid Social Insurance Number (SIN).
• Must be under age 60 to open a plan. Grants and bonds stop being paid the year the beneficiary turns 49.

Who can open the plan

The plan can be opened by the beneficiary themselves, a legal guardian, or — for adult beneficiaries who lack the contractual capacity to open a plan on their own — a “qualifying family member” such as a parent, spouse, or common-law partner.

3. Canada Disability Savings Grant (CDSG) — How Matching Works in 2026

The CDSG is where the real value of an RDSP shows up. The government matches your contributions at different rates depending on family net income.

• Family net income at or below $117,045 (2026 second threshold): 300% match on the first $500 contributed, plus 200% match on the next $1,000. That means a $1,500 contribution can generate $3,500 in grants.
• Family net income above that threshold: 100% match on the first $1,000 contributed.
• Maximum: $3,500 per year, with a $70,000 lifetime cap on grants.

Because the matching rate is so high at lower income levels, checking where your family net income falls relative to the threshold is one of the first things to do before deciding how much to contribute each year.

4. Canada Disability Savings Bond (CDSB) — Free Money With No Contribution Required

Unlike the grant, the bond doesn’t require any contribution at all — it’s aimed at lower-income beneficiaries and families.

• The full annual bond (up to $1,000) is available for beneficiaries in lower-income households, phasing out gradually between roughly $38,237 and $58,523 in family net income (these thresholds are indexed annually, so confirm the current-year figures on Canada.ca).
• Lifetime bond maximum is $20,000.
• No personal contribution is needed to receive the bond — simply opening an RDSP and meeting the income criteria can trigger the payment.

5. Contribution Limits and the 10-Year Holdback Rule

Before opening a plan, it’s important to understand the rules around withdrawals — this is the part most people miss.

• Lifetime personal contribution limit: $200,000, with no annual cap.
• 10-year holdback rule: You must wait at least 10 years after the last grant or bond payment before withdrawing funds without triggering a repayment, officially called the Assistance Holdback Amount.
• Closing the plan or the beneficiary’s death can trigger repayment of any grants or bonds received within the past 10 years.

In short: the RDSP rewards patience. Withdrawing too early can mean giving back some of the free government money you received.

6. How to Open an RDSP and Apply for Grants/Bonds

1. Apply for the Disability Tax Credit first using Form T2201 — this approval is required before an RDSP can be opened.
2. Open the plan at a participating financial institution or issuer.
3. Grants and bonds are requested automatically through the issuer once the plan is open, so there’s usually no separate application needed for the free government money itself.

7. Frequently Asked Questions

Can I still get grants if I have no income?

Grants require a contribution to be matched, so with no income and no contribution, you would generally rely on the bond instead, which does not require a contribution.

What happens to unused grant/bond room from past years?

Unused grant and bond entitlement can generally be carried forward for up to 10 years, so catching up on missed years is often possible once a plan is opened.

Does an RDSP affect provincial disability benefits?

In most provinces, RDSP savings and withdrawals have little to no effect on provincial disability benefits, but rules vary, so it’s worth confirming with your provincial program directly.

Key Takeaway

The RDSP is one of the few savings vehicles where the government contributes far more than you do — up to $4,500 a year between the grant and bond combined. If you or someone in your family has an approved Disability Tax Credit, checking your eligibility and opening a plan sooner rather than later means more years of compounding, tax-sheltered growth and a longer runway before the 10-year holdback clock even becomes a concern.