Stacking FHSA and RRSP HBP for a Maximum Tax-Advantaged Down Payment in Canada
A qualifying first-time buyer can now stack up to $40,000 from an FHSA (lifetime contribution limit) with up to $60,000 from an RRSP under the Home Buyers' Plan — a combined $100,000 of tax-sheltered capital available for a single purchase. The FHSA withdrawal is permanently tax-free with no repayment obligation; the HBP withdrawal must be repaid over 15 years or the outstanding balance is added to income annually. Sequencing contributions and withdrawals correctly across both accounts determines whether the full stack is available at closing.
Who this is for
Salaried first-time buyers with 1–5 years of RRSP contribution history and an FHSA opened since 2023, actively structuring a down payment for a purchase in the next 12–36 months.
- FHSA available for withdrawal
- $24,000 (contributed to date; $40,000 lifetime max if fully funded)
- HBP withdrawal available
- Up to $60,000 (2024 cap; RRSP balance $72,000 so full $60,000 accessible)
- Combined stack at closing
- $84,000 (FHSA $24k + HBP $60k) — exceeds 10% threshold on $650k
- CMHC premium at 10% down vs 5% down
- 3.10% vs 4.00% of insured amount — saves ~$5,850 on a $585,000 insured mortgage
- HBP annual repayment obligation
- $4,000/yr for 15 years (1/15 of $60,000 withdrawn)
Framework
FHSA mechanics — contribution room, tax treatment, and withdrawal rules
The First Home Savings Account allows $8,000 per calendar year in contributions, up to a $40,000 lifetime limit. Unused annual room carries forward by one year only — a buyer who skipped 2023 can contribute $16,000 in 2024, but cannot accumulate more than one year of carry-forward at any time. Contributions are deductible against income (like an RRSP), and qualifying withdrawals for a first home purchase are entirely tax-free with no repayment requirement (like a TFSA). The account must have been open for at least one calendar year before a qualifying withdrawal is made — opening in December 2025 and withdrawing in January 2026 satisfies this rule. If the account is never used for a home purchase, funds can be transferred to an RRSP without consuming RRSP contribution room, preserving optionality.
RRSP Home Buyers' Plan — the 2024 cap increase and repayment structure
The federal 2024 Budget increased the HBP withdrawal limit from $35,000 to $60,000 per individual, effective for withdrawals made after April 16, 2024. For a two-person qualifying household, the combined ceiling is now $120,000. The withdrawn amount must have been in the RRSP for at least 90 days before withdrawal — funds contributed and immediately withdrawn do not qualify. Repayment begins two years after the year of withdrawal (i.e., a 2026 withdrawal requires first repayment by the 2028 tax year) and is spread over 15 years. Missed annual repayments are added to taxable income for that year, effectively converting the tax deferral into a tax liability. The HBP is available once per lifetime under current rules, though a 2024 amendment allows re-use after a relationship breakdown under specific conditions.
Sequencing strategy — which account to fund first and when
The optimal sequencing depends on marginal tax rate and time horizon. For buyers 2–5 years out: maximize FHSA contributions first each year before topping up RRSP, because FHSA room does not accumulate beyond one carry-forward year and the tax-free withdrawal is structurally superior to the HBP's repayment obligation. For buyers within 12 months: ensure RRSP funds have cleared the 90-day seasoning window before the anticipated closing date — this is the most common HBP disqualification. For buyers at the margin of an insurance tier: model whether an additional RRSP contribution (deductible this year, withdrawn via HBP next year) bridges the gap to 10% or 20% down, since the CMHC premium savings often exceed the one-year tax deferral cost. The FHSA deduction can be claimed in any future year, so a buyer who contributes in 2025 but doesn't purchase until 2027 can defer the deduction to a higher-income year.
CMHC insurance interaction — how the combined stack affects premium tiers
Post the December 2024 reforms, CMHC insured mortgages are available on properties up to $1,500,000 (up from $1,000,000). Premium tiers remain: 4.00% for 5–9.99% down, 3.10% for 10–14.99% down, 2.80% for 15–19.99% down, and 0% for 20%+ (conventional). On a $750,000 purchase, the difference between 5% down ($37,500) and 10% down ($75,000) is a premium reduction of roughly $6,750 on the insured amount — a meaningful return on the incremental $37,500 deployed. The combined FHSA + HBP stack frequently determines whether a buyer clears the 10% or 20% threshold, making account-level planning directly tied to insurance cost.
Two-buyer households — doubling the stack
Both purchasers must independently qualify as first-time buyers under the Income Tax Act definition (no ownership interest in a principal residence in the current year or the preceding four calendar years). If both qualify, each can withdraw up to $40,000 from their respective FHSAs and up to $60,000 from their respective RRSPs — a theoretical combined maximum of $200,000 tax-advantaged. In practice, RRSP balances and FHSA contribution history are the binding constraints. Lenders treat both withdrawals as verified down-payment funds provided the standard 90-day RRSP seasoning and FHSA one-year account age requirements are met. Neither withdrawal appears as a liability on the mortgage application, unlike a borrowed down payment.
Documentation lenders require at underwriting
Lenders and CMHC require confirmation that down-payment funds are sourced and available. For FHSA withdrawals, provide the financial institution's FHSA qualifying-withdrawal confirmation (there is no single federal FHSA form — CRA tracks qualifying withdrawals via the issuer's T4FHSA slip), plus 90 days of account statements showing the balance. For HBP withdrawals, the T1036 form (Home Buyers' Plan Request to Withdraw Funds from an RRSP) must be completed before withdrawal, and the lender will want the RRSP statement confirming the 90-day seasoning. Both sets of funds should be consolidated into a single chequing account at least 15–30 business days before closing to satisfy the lender's source-of-funds review without last-minute delays.
Key considerations
- The FHSA one-year account-age rule is a hard stop — a buyer who opens an account in November 2025 cannot make a qualifying withdrawal until 2026 at the earliest. Open the account as early as possible, even if you contribute minimally in year one.
- RRSP contributions made within 90 days of an HBP withdrawal do not count toward the withdrawal limit. If you plan to top up your RRSP specifically for the HBP, do so at least 91 days before your anticipated withdrawal date.
- The FHSA deduction is not use-it-or-lose-it in the year of contribution — it can be carried forward indefinitely and claimed in a higher-income year, which is particularly useful for buyers early in their careers whose marginal rate is expected to rise.
- HBP repayments are made to your RRSP, not to the government. Missing a repayment year means that year's 1/15 share is added to your taxable income — it does not compound or attract interest, but it permanently reduces the tax-sheltered nature of the original withdrawal.
- Provincial first-time buyer land transfer tax rebates (Ontario, BC, PEI, and municipal Toronto) are calculated on purchase price, not down payment size — the FHSA/HBP stack does not affect rebate eligibility, but confirm the first-time buyer definition aligns with the federal one in your province.
- If the purchase falls through after FHSA funds are withdrawn but before closing, the funds cannot be re-contributed to the FHSA. Ensure a firm purchase agreement is in place before initiating the withdrawal.
Common mistakes
- Opening the FHSA the same month as the purchase — the one-year account-age requirement disqualifies the withdrawal, forcing the buyer to use non-registered savings or a smaller down payment and a higher CMHC premium tier.
- Contributing a lump sum to the RRSP within 90 days of the HBP withdrawal — those specific dollars are ineligible, and the lender's source-of-funds review will flag the timing mismatch, potentially delaying closing.
- Assuming the $60,000 HBP limit applies to the total RRSP balance rather than per individual — a couple with $80,000 in one spouse's RRSP and $20,000 in the other's cannot pool; each is capped at their own balance up to $60,000.
- Forgetting to file the T1036 before the RRSP withdrawal — withdrawals processed without the form are treated as regular taxable RRSP withdrawals with withholding tax applied, which cannot be retroactively reclassified as HBP.
- Claiming the FHSA deduction in the contribution year when deferring it to a higher-income year would produce a materially larger tax refund — the deduction is flexible, and failing to model the optimal claim year leaves money on the table.
- Treating the HBP repayment as optional in low-income years — each missed repayment permanently converts that tranche from tax-deferred to taxable income, eroding the original benefit of the RRSP deduction.
Action steps
- 01Open an FHSA immediately if you have not already — the one-year clock starts on account opening, not on first contribution, and every month of delay is a month of lost optionality.
- 02Contribute the maximum $8,000 to the FHSA before December 31 of the current year to lock in the deduction and begin accumulating investment growth inside the account.
- 03Verify your RRSP contribution room on your most recent Notice of Assessment and model whether a top-up contribution made at least 91 days before your target closing date would bridge you to the next CMHC premium tier.
- 04Complete the T1036 form with your financial institution before initiating any RRSP withdrawal intended for the HBP — do not withdraw first and ask questions later.
- 05Consolidate FHSA and HBP withdrawal proceeds into your primary chequing account at least 15–30 business days before closing and retain all account statements for the lender's source-of-funds review.
- 06Model the combined stack against your target purchase price using the current CMHC premium tiers (4.00% / 3.10% / 2.80%) to determine whether incremental contributions shift you across a tier boundary — the premium savings frequently justify the additional savings effort.