Pension Commuted Value: Taking a Lump Sum vs Keeping Your Pension 2025

Updated March 2025 · 12 min read

One of the biggest financial decisions a Canadian DB pension member can face when leaving employment is whether to take the commuted value (CV) — a lump sum transfer — or keep the deferred pension (monthly income starting at retirement age). This decision is irreversible and the stakes are high. Here's what you need to know.

What Is the Commuted Value?

The commuted value is the present value of your future pension payments, calculated using actuarial assumptions including interest rates prescribed by the Canadian Institute of Actuaries (CIA). In simpler terms, it's the lump sum that would be theoretically equivalent to receiving your pension for the rest of your life.

The CV is not simply your accumulated contributions — it includes the employer's share of your accrued benefit and an estimate of future indexation (for indexed plans).

How Is the CV Calculated?

The CV calculation uses:

• Your accrued pension amount
• Prescribed interest rates set by the CIA (updated monthly)
• Your age at the time of calculation
• Mortality assumptions
• Indexation provisions of the plan

When interest rates are low, the CV is higher (it costs more to replicate future income in a low-yield environment). When rates are high, the CV is lower. The 2022–2024 rise in interest rates significantly reduced CVs for many plan members compared to 2020–2021 levels.

What Happens to the Commuted Value?

The CV transfer typically goes:

• To a LIRA (Locked-In Retirement Account) — the locked-in portion
• To your RRSP — any excess above the maximum transfer limit
• As taxable cash — any amount above both limits (subject to withholding tax)

The maximum transfer value (MTV) limits how much can go to the LIRA tax-sheltered. Amounts above the MTV are paid as a lump sum and fully taxable. For large pensions, this "excess" can be substantial and creates an immediate tax hit.

Taking the CV: When It Might Make Sense

• You have significantly reduced life expectancy (health issues)
• You have strong investment skills and are confident in long-term outperformance
• The pension plan itself has financial concerns (underfunded, employer at risk)
• You value flexibility and want to control the assets (estate planning, spousal income splitting)
• You're relatively young (under 45) and interest rates are low (higher CV)

Keeping the Deferred Pension: When It's Usually Better

• You're in good health and have family history of longevity
• The plan offers full CPI indexation (OTPP, HOOPP, federal PSPP, OMERS)
• You don't trust yourself to manage a large LIRA portfolio
• The plan is well-funded and secure
• Interest rates are high (lower CV — the deferred pension is relatively more valuable)
• You have limited RRSP room and would face large tax leakage from the excess above the MTV

The Breakeven Analysis

A common framework is to calculate the "breakeven age" — how old you need to live to receive more total income from the deferred pension than the CV invested. For most indexed DB plans with a well-funded, secure sponsor, the breakeven is typically in the mid-70s to early 80s. Given average Canadian life expectancy of 82–84, the deferred pension wins for most healthy individuals.

Example: Deferred pension of $30,000/year at 65 vs. CV of $400,000 invested in a LIRA at 5% real return generating $25,000/year:

• Pension wins if you live past ~80 (breakeven)
• CV wins if you die before ~75

The LIRA Constraint

Remember: the LIRA is locked in. You cannot freely access the funds. LIRA rules vary by province but typically:

• Funds locked until age 55 (or older in some provinces)
• Must convert to a LIF (Life Income Fund) by age 71
• LIF has maximum annual withdrawal limits

The LIRA is not the same as liquid savings. The "flexibility" of the CV is partly illusory if you're under 55 and locked out of the funds.

Getting Professional Advice

The commuted value decision should never be made without professional advice from a fee-only financial planner familiar with Canadian DB pensions. The analysis involves your specific pension terms, health, tax situation, other assets, and risk tolerance. A mistake here can cost hundreds of thousands of dollars over a lifetime.

Key Questions to Ask

• What is the plan's current funded status?
• Does the plan offer full CPI indexation?
• What are current prescribed interest rates (check CIA monthly)?
• How much of the CV will be taxable (above MTV)?
• What is my health status and family history of longevity?
• Do I have the investment knowledge and discipline to manage a LIRA?