The RDSP Pays $3 for Every $1. Take It Out Early and You Repay at $3 Too
Put $1,500 into an RDSP in a year when family income sits at or under $117,045 and Ottawa adds $3,500 on top. The plan holds $5,000 that started as $1,500 of your own money, a ratio of 3.33 to one.
The same three-to-one ratio runs in the other direction on the way out. Take a $5,000 payment from a $60,000 plan while $20,000 of grant and bond is still inside its ten-year holdback, and the issuer sends $15,000 back to the government. Twenty thousand dollars leaves the plan to put five thousand in the beneficiary’s hands.
That second half of the arithmetic is the one that decides when the money is actually worth taking.
What the grant pays, and the three income lines that set it
The Canada Disability Savings Grant is set by section 6 of the Canada Disability Savings Act. Where family income is at or under what the Act calls the second threshold, the grant under s.6(2)(a) is 300% of the first $500 contributed in a year and 200% of the next $1,000. Contribute $1,500 and the grant is $1,500 plus $2,000, for $3,500. Above that income line, s.6(2)(b) pays 100% of contributions to a maximum of $1,000, so $1,000 contributed brings $1,000 and the next $500 brings nothing, however much more you add. The grant is capped at $70,000 over a lifetime (s.6(7)) and $10,500 in any one year (s.6(8)).
For scale, the grant attached to education savings pays 20% on contributions. Section 5(2) of the Canada Education Savings Act sets it at the lesser of “20% of the contribution” and the beneficiary’s remaining grant room. We have set out how RESP grants work separately, and it is worth reading beside this one precisely because the rates are not in the same universe.
The Canada Disability Savings Bond is the other half. Section 7(2)(a) pays $1,000 a year with no contribution required at all, capped at $20,000 over a lifetime by s.7(9). It phases out on a formula in s.7(4), namely $1,000 less $1,000 multiplied by (A minus B) divided by (C minus B), rounded to the nearest cent under s.7(5), where B is the phase-out income and C the first threshold. Grant and bond together can deliver $90,000 of federal money into a single plan.
The Act defines those income lines by cross-reference rather than by dollar figure. For 2026 they resolve to $38,237 for the phase-out income, and to the tops of the first two federal brackets, $58,523 and $117,045, which is where CRA’s 2026 federal rates and brackets come into it. Here is what a $1,500 contribution attracts across them.
| Family income | Grant on $1,500 contributed | Bond |
|---|---|---|
| $38,237 or less | $3,500.00 | $1,000.00 |
| $45,000 | $3,500.00 | $666.62 |
| $50,000 | $3,500.00 | $420.14 |
| $58,523 up to $117,045 | $3,500.00 | $0.00 |
| Above $117,045 | $1,000.00 | $0.00 |
At family income of $38,237 or less, where the full bond is paid, that $1,500 of contributions leaves $6,000 in the plan, four times the money that went in. Above $117,045 the same $1,500 attracts $1,000 of grant and no bond, so the plan holds $2,500.
One detail catches people out. Sections 6(3) and 7(3) test family income for the year that ended on December 31 of the second preceding year, so the 2026 grant and bond are tested on 2024 income. The lag cuts both ways. A household whose income has fallen does not see the better rate for two more years, and one whose income has risen keeps it for two more years.
Carry-forward, and how $3,500 buys $10,500
Unused entitlement does not vanish. Sections 6(2.2) and 7(1)(b) allow up to ten previous years of unused grant and bond room to be claimed, back to 2008. The allocation order in s.6(2.2) is what makes the arithmetic work: a contribution is applied up to $500 to each eligible year, earliest first, then up to $1,500 to each eligible year, then up to $1,000 to each year the beneficiary was not in the enhanced-rate group. Section 6(2.3) limits eligible years to those in which the beneficiary was resident in Canada and eligible for the disability tax credit.
Run a single $3,500 contribution against that order. With seven years of unused $500 entitlement behind it, that $3,500 produces $10,500 of grant, which is exactly the s.6(8) annual cap. With four years of room, the same $3,500 produces $9,000. With one year of room, it produces $3,500. The size of the cheque matters far less than the number of open eligible years it lands against.
Contributions themselves are capped at $200,000 over the beneficiary’s lifetime under ITA 146.4(4)(g)(iii), with no annual limit, and are prohibited once the beneficiary turned 59 before the year under 146.4(4)(g)(i). Money can also arrive by rollover, where a deceased parent’s or grandparent’s RRSP passes to a dependent child’s RDSP. That does not buy extra room: a specified RDSP payment is not a contribution under the definition in ITA 146.4(1) except for the purposes of paragraphs (4)(f) to (h) and (n), and the $200,000 cap sits in (4)(g)(iii), inside that range, so a rolled-in amount counts against the same ceiling. Our guide to RRSP rules on death sets out where else those funds are allowed to go.
The assistance holdback amount is the number that governs withdrawals
Section 1 of the Canada Disability Savings Regulations defines the assistance holdback amount in two branches. For a plan that is at the time a specified disability savings plan, paragraph (a) sets it at nil. For every other plan, paragraph (b) sets it at “the total amount of bonds and grants paid into an RDSP within the 10-year period before the particular time, less any amount of bond or grant paid in that 10-year period that has been repaid to the Minister.” It is a rolling ten-year window, not a plan-lifetime total. Money that has been in the plan longer than ten years has cleared it.
Regulation 5.3(1) then sets the repayment on any disability assistance payment at the least of three amounts: “$3 for every $1 of disability assistance payment made”, the plan’s fair market value immediately before the payment, and the assistance holdback amount immediately before the payment. Regulation 5.3(2) takes that repayment out of the grants and bonds paid in during the ten-year window, in the order they were paid in, so the oldest money goes back first.
Take the $60,000 plan from the top of this piece, with $20,000 of grant and bond paid in over the last ten years, and a $5,000 payment.
| Step | Amount |
|---|---|
| Fair market value before the payment | $60,000.00 |
| Assistance holdback amount | $20,000.00 |
| Disability assistance payment | $5,000.00 |
| Repayment to the Minister, least of $15,000, $60,000 and $20,000 | $15,000.00 |
| Plan value after | $40,000.00 |
There is a second lock on the same transaction. ITA 146.4(4)(j) prohibits a payment that would leave the plan’s fair market value immediately afterward below the assistance holdback amount. On this plan that is a $40,000 ceiling on any single payment, and it applies independently of the repayment arithmetic above.
The same holdback governs two events nobody plans for. Regulations 5(1) and 5(2) require the issuer to repay the lesser of fair market value and the assistance holdback amount when the plan is terminated or the beneficiary dies, and regulation 5(4) switches section 5 off where that event happens after the calendar year the beneficiary turns 59. Regulation 5.1 sets a different, formula-based repayment where the beneficiary is no longer eligible for the disability tax credit when the event happens.
How a payment is taxed, and the carve-out inside the formula
Contributions come out tax free. Grant, bond and investment growth do not. ITA 146.4(7) splits a payment using a formula whose third variable is the one to notice: the non-taxable portion is the lesser of the payment and A multiplied by B over C, plus D, where C is the fair market value immediately before the payment less the assistance holdback amount.
On the same $5,000 payment, with $15,000 of contributions made to date, C is $60,000 less $20,000, or $40,000. The non-taxable portion works out to $1,875.00 and the taxable portion to $3,125.00. Had C been the full $60,000 fair market value, the non-taxable portion would have been $1,250.00, so subtracting the holdback from the denominator shelters more of the payment, not less. The provision that makes withdrawals expensive also softens the tax on them.
The annual ceiling, and why the ages line up the way they do
Lifetime disability assistance payments are capped each year by ITA 146.4(4)(l): the plan’s fair market value at the start of the year, divided by (B plus 3 minus C), plus D, where B is the greater of 80 and the beneficiary’s age and C is that age. On a $200,000 plan the ceiling climbs steeply with age, because the divisor shrinks toward 3.
| Beneficiary’s age | Annual ceiling on a $200,000 plan |
|---|---|
| 45 | $5,263.16 |
| 60 | $8,695.65 |
| 70 | $15,384.62 |
| 80 | $66,666.67 |
A separate cap, the “specified maximum amount” in ITA 146.4(1), is the greater of that formula and 10% of fair market value, and under 146.4(4)(n)(i) it limits total payments in a year from a plan where government money exceeds contributions. On the $200,000 plan that is $20,000 until age 80. The 146.4(4)(l) ceiling does not apply in a “specified year”, which ITA 146.4(1) defines as a year in which a medical doctor or nurse practitioner certifies that the beneficiary is not likely to survive more than five years, plus the following five calendar years.
Now put the ages side by side. Grant and bond are paid up until December 31 of the year the beneficiary turns 49, since regulations 2(c) and 3(d) require them to be under 49 at the end of the preceding year, which is how ESDC states the rule on its grants and bonds page. Contributions stop after the year they turn 59. Lifetime payments must begin by the end of the year they turn 60 under ITA 146.4(4)(k). And regulation 5.3(3) stops the three-for-one applying to any disability assistance payment made after the calendar year the beneficiary turns 59. Regulation 5.3(1) is itself subject to regulation 5.4, which imposes its own $3-for-$1 repayment where the beneficiary is no longer eligible for the disability tax credit, with a separate off-switch of its own in 5.4(3).
Those dates are not a coincidence. A grant paid in the year the beneficiary turns 49 clears its ten-year holdback in the year they turn 59, the last year before payments have to start. The plan is built so that by the time it must pay out, the holdback has already gone to zero.
That is also the argument for getting money in early rather than in the largest amounts. A grant received in a beneficiary’s twenties has three decades of compounding ahead of it before the first payment is required, and its holdback expires long before anyone needs to touch the account. A grant received at 48 is still subject to repayment at three to one for the following ten years. Two other provisions are worth knowing for the years in between: regulation 4(f) says an issuer “shall not charge fees related to the RDSP against the assistance holdback amount”, and section 11 of the Act lets the Minister waive a requirement “to avoid undue hardship” on application by the holder or the beneficiary.
Disclaimer: The content on bestcanadianstocks.ca is for informational and entertainment purposes only and does not constitute financial advice. Past performance is not indicative of future results. Always consult a qualified financial advisor before making investment decisions. Canada Disability Savings Act (S.C. 2007, c. 35, s. 136) sections 2, 3, 6, 7 and 11, Canada Disability Savings Regulations (SOR/2008-186) sections 1, 2, 3, 4, 5, 5.1 and 5.3, Income Tax Act section 146.4 and Canada Education Savings Act section 5, all from the Justice Laws Website, fetched September 25, 2026. Canada Disability Savings Grant and Bond rates and 2026 income thresholds from Employment and Social Development Canada’s grants and bonds page, fetched September 25, 2026. The 2026 federal bracket tops of $58,523 and $117,045 from CRA, Current year tax rates and income brackets (2026). All arithmetic is ours, from a script that validates six figures the government itself publishes and refuses to run if any check fails.
