Bond Ladder or GIC Ladder
Distribute maturities around your withdrawals, then compare principal guarantees, credit risk and liquidity.
Published 2026-07-21
To fund withdrawals staged over several years, two ladders compete for the mandate: staggered GICs or quality bonds at the same maturities. The maturities are first distributed by actual needs, one tranche per withdrawal year, each sized to its year. The instrument choice then follows three ordered criteria: the guarantee — the GIC's deposit protection against the bond's rated issuer promise; liquidity — the bond selling any day at market price while the non-redeemable GIC waits for maturity; and net yield at comparable risk, the gap paying precisely for those differences. Mixing is often optimal — GICs for the short rungs where the guarantee reigns, bonds for the long ones where the premium compounds and the emergency liquidity reassures. This article compares the two instruments criterion by criterion and guides the construction of a mixed ladder that renews itself on one decision a year.
Set the maturities on real needs
A ladder spreads an amount across several successive maturities — a fifth at one year, a fifth at two years and so on — so a portion matures each year. The useful construction starts from the calendar of needs: a retiree who will withdraw thirty thousand dollars a year aligns the maturities with those withdrawals. A ladder built without reference to needs produces maturities at the wrong moment, which forces either locking up funds that are needed, or reinvesting sums that should have stayed available. Start from the calendar of needs.
Compare the guarantee and the credit risk
Guarantees separate the two instruments more than yield does. A guaranteed investment certificate offers principal guaranteed by the issuer, with deposit protection up to the applicable limits on top. A bond exposes you to the issuer's credit risk: a government bond carries minimal risk, a corporate bond carries real risk, compensated by a higher yield. That extra yield is not free, it is the price of a risk, and an honest comparison between the two ladders uses issuers of comparable quality, not posted rates alone.
Verify what is genuinely liquid
The most important practical difference concerns access to funds before maturity. A non-redeemable certificate is locked until term, no exceptions: five years means five years. A bond can be sold at any time on the market, but at a price depending on prevailing rates, which can mean a loss if rates have risen. Neither therefore offers costless liquidity. The ladder itself is the answer to that problem: by maturing a tranche each year, it creates regular liquidity without forcing the sale of anything before term.
Compare net returns, at comparable risk
Compare last on what survives fees and tax. A bond held in a taxable account produces fully taxable interest, and buying it often involves a significant bid-ask spread on small amounts, absent from a certificate sold at face value. A bond fund adds annual management fees. At comparable posted yields, these costs regularly shift the advantage toward the certificate for small portfolios, while large portfolios benefit from bonds' flexibility. The account used, registered or not, completes the calculation and often settles it. Neither ladder is a decision you make once: each maturity is a fresh choice between the two, made with the rates and the tax situation that exist on that day rather than the ones that existed when the ladder was built.
Quebec scenario: compare before confirming
For the $100,000 a couple in Cap-Rouge earmarks for their next ten years of withdrawals, two ladders compete for the mandate: five GICs staggered from one to five years, or five quality corporate bonds at the same maturities. The advisor lays out the columns of the choice, no favourite declared. The guarantee first: the GIC promises the capital at maturity and benefits from deposit protection within the applicable limits; the bond promises the issuer's repayment — a solid promise per the credit rating, but a corporate promise nonetheless. Liquidity next, the deciding argument for anyone who might need funds early: a bond sells on the market any day, at a price that fluctuates with rates; a non-redeemable GIC does not sell — it waits. The yield last, compared at similar risk: that quarter, quality bonds offer about 0.4 points more than GICs of equivalent maturity, a gap that pays precisely for the difference in guarantee and partly offsets purchase commissions. The couple's decision marries both logics: GICs for the one-to-three-year rungs, where the guarantee reigns and the wait is short; bonds for the four- and five-year rungs, where the yield premium compounds longer and the emergency liquidity reassures. Each annual maturity, as it renews, faces the same interrogation: guarantee, liquidity, net yield — in that order.
Checklist
- Spread the maturities by the planned withdrawals
- Size each tranche to its year
- Compare deposit protection with issuer promise
- Weigh each instrument's liquidity
- Compare net yield at similar risk
- Choose GICs for the short rungs
- Consider bonds for the long ones
- Check the bonds' commissions and spreads
- Rerun the three criteria at every renewal
Frequently asked questions
How should a drawdown ladder's maturities be spread?
According to your actual withdrawal needs: one maturity per year of planned withdrawals, each tranche sized to its year's need. The ladder turns a portfolio into a calendar: every year, a tranche matures exactly when the money must come out.
Bonds or GICs: how do I decide for each rung?
By three criteria in order: the guarantee — deposit protection for the GIC against a rated issuer's promise for the bond; liquidity — a bond sells any day, a non-redeemable GIC waits; and net yield at comparable risk, the gap paying precisely for those differences.
Can the two be mixed in one ladder?
Yes, and it is often optimal: GICs for the short rungs where the guarantee reigns and the wait is brief, bonds for the long rungs where the yield premium compounds more and the emergency liquidity reassures. Every renewal faces the same interrogation.