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Defined Benefit Pensions: Choosing the option that best fits your retirement goals

  • 1 day ago
  • 5 min read
A lady in her 50s

For many public sector workers approaching retirement or facing redundancy, one of the most important financial decisions they will ever make is what to do with a defined benefit pension.

Unlike standard superannuation accounts, defined benefit schemes often present a range of complex options, including lifetime pensions, lump sum payments, preservation strategies and transfer values. The right choice can significantly affect retirement income, taxation, estate planning outcomes, flexibility and long-term financial security.

Unfortunately, there is rarely a universally "best" option. The right strategy depends on your personal goals, financial position and family circumstances.

Why Defined Benefit decisions are so important

Many people naturally focus on the dollar value of their defined benefit entitlement and assume the largest lump sum must be the most valuable option.

However, that isn't always the case.

A defined benefit pension is unique because it often provides:

  • A guaranteed income for life

  • Protection against market volatility

  • Regular indexation to help keep pace with inflation

  • Potential spouse reversionary benefits

  • Reduced longevity risk (the risk of outliving your money)

On the other hand, taking a lump sum or transfer value can provide:

  • Greater flexibility

  • More control over investments

  • Improved estate planning outcomes in some circumstances (especially if life expectancy is limited)

  • Access to capital for large expenses or gifting strategies

  • Potentially higher wealth accumulation if investment returns are strong

The challenge is determining which trade-offs matter most to you.

The questions we analyse

When clients come to us with a defined benefit decision, we don't simply compare pension amounts and lump sums.

Instead, we begin by understanding what they are trying to achieve.

Common questions include:

  • Do I want maximum guaranteed income or maximum flexibility?

  • How important is leaving an inheritance?

  • Am I concerned about investment market risks?

  • Do I need immediate cashflow?

  • What are the tax implications before and after age 60?

  • How will my spouse be protected if I pass away?

  • Could a transfer to another superannuation fund provide better outcomes?

  • How long would I need to live before a pension becomes more valuable than a lump sum?

Common Defined Benefit options

While every scheme has its own rules, many defined benefit members are faced with options such as:

1. Lifetime Pension

This converts the benefit into an ongoing income stream.

Potential advantages:

  • Guaranteed income for life

  • Often indexed to inflation

  • Protection from market downturns

  • May provide spouse reversionary benefits

Potential disadvantages:

  • Reduced flexibility

  • Capital generally cannot be accessed later

  • Estate planning options may be more limited

2. Partial Pension / Partial Lump Sum

This option attempts to balance income security with capital access.


Potential advantages:

  • Lifetime income remains available

  • Some capital retained for flexibility

Potential disadvantages:

  • Lower pension payments

  • More complex decision-making

3. Preservation

Some members may choose to defer their decision until a later date.

Potential advantages:

  • Additional time to assess options

  • Potential for improved pension outcomes depending on the scheme

Potential disadvantages:

  • Delayed access to benefits

  • Opportunity costs while waiting


For a recent client, we were able to show that they were better off taking their pension at age 58 before preservation age, rather than waiting until age 60 because the extra 18 months of pension payments would add to the cumulative pension payments to a significant level.


This meant that despite the age 60 pension having a higher yearly payment figure, it would only provide a bigger cumulative benefit after 25 years (without even including the opportunity cost of those funds earning interest over that duration).


Defined Benefit Pension Comparison Graph


4. Transfer Value to Another Super Fund

This option converts the defined benefit into a traditional accumulation-style superannuation account.

Potential advantages:

  • Greater flexibility

  • More estate planning control

  • Ability to customise investments

Potential disadvantages:

  • Loss of guaranteed lifetime income

  • Investment risk transferred to the member

  • Risk of running out of money during retirement

The analysis behind our advice

Many people assume the decision is simply a comparison of pension payments and lump sums.

In reality, our analysis is much broader.

Cashflow Modelling

We project future income and spending requirements throughout retirement.

We assess:

  • Expected living expenses

  • Travel and lifestyle goals

  • Major future purchases

  • Potential support for children or grandchildren

  • The impact of inflation

This helps determine whether a pension will adequately support long-term objectives.

Longevity Analysis

One of the biggest factors is life expectancy.

We often calculate breakeven points to determine:

  • How long a pension must be received before it becomes more valuable than a lump sum.

  • Whether a spouse's reversionary pension changes the outcome.

  • The likelihood of different results based on life expectancy assumptions.

Many retirees are surprised to discover that a pension can deliver substantially more lifetime value if they live beyond average retirement ages.


For example, for a recent client we were able to identify that were they to live past age 75 (another 17 years) the full pension option would be superior relative to an equivalent Account Based Pension.


Defined Benefit Pension Comparison Graph

Tax Analysis

Defined benefit schemes often have unique tax treatments that differ from standard account-based pensions.

We assess:

  • Taxable and tax-free components

  • Tax treatment before and after age 60

  • Untaxed elements

  • Available tax offsets

  • Super contribution opportunities to reduce tax

A strategy that appears attractive before considering tax may produce a very different result after tax.

Why Advice adds value

Defined benefit pension decisions are often irreversible.

Once certain pension options commence, members may not be able to later reverse the decision and choose a different benefit structure.

Because of this, professional advice can provide significant value by helping retirees:

✅ Understand all available options

✅ Compare projected retirement outcomes

✅ Evaluate taxation consequences

✅ Assess estate planning implications

✅ Model future cashflow requirements

✅ Understand spouse and family benefits

✅ Balance security, flexibility and legacy goals

✅ Make a confident, informed decision

Most importantly, advice shifts the focus away from simply asking:

"Which option pays the most today?"

and towards:

"Which option best supports the life I want to live over the next 20 to 30 years?"


If you would like to chat about your Defined Benefit Pension options you can:





The purpose of this blog is to provide general information only and the contents of this blog do not purport to provide personal financial advice.  We strongly recommend that investors consult a financial adviser prior to making any investment decision. The contents of the our blog does not take into account the investment objectives, financial situation or particular needs of any person and should not be used as the basis for making any financial or other decisions. The information is selective and may not be complete or accurate for your particular purposes and should not be construed as a recommendation to invest in any particular product, investment or security. The information provided on this blog is given in good faith and is believed to be accurate at the time of compilation. 

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©2023 by Source Wealth Pty Ltd. 

Authorised representative of Lifespan Financial Planning Pty Ltd ABN 23 065 921 735

Australian Financial Services License 229 892

Financial Services Guide

The purpose of this website is to provide general information only and the contents of this website do not purport to provide personal financial advice.  We strongly recommend that investors consult a financial adviser prior to making any investment decision. The contents of the our website does not take into account the investment objectives, financial situation or particular needs of any person and should not be used as the basis for making any financial or other decisions. The information is selective and may not be complete or accurate for your particular purposes and should not be construed as a recommendation to invest in any particular product, investment or security. The information provided on this website is given in good faith and is believed to be accurate at the time of compilation. 

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