A life annuity is a retirement product that converts a lump sum of capital into a guaranteed income for life. In exchange for certainty, the retiree gives up access to the underlying capital, with the insurer taking on both investment and longevity risk. While living annuities often dominate retirement discussions in South Africa, life annuities still play an important role … particularly for retirees who value income security and simplicity over flexibility.
A life annuity is a retirement product where you exchange a lump sum of capital for a guaranteed income for the rest of your life.
Once purchased:
In other words, you trade flexibility and ownership of capital for income certainty.
Do Read: Our detailed guide on retirement planning to ensure peace of mind and financial security
At retirement (or later), you:
Use a lump sum (for example, from a retirement annuity, pension fund, or preservation fund)
Purchase a life annuity from an insurer
Receive a guaranteed monthly income for life
The income level depends on:
Life annuities come in several forms. The structure you choose has a major impact on both income and long-term value.
| Type | Description |
|---|---|
| Level life annuity | Income stays the same for life |
| Escalating life annuity | Income increases at a fixed rate (e.g. 5% p.a.) |
| Inflation-linked life annuity | Income increases in line with inflation |
| Guaranteed period | Income continues for a minimum period (e.g. 5 or 10 years) even if you pass away |
| Joint-life annuity | Income continues to a spouse after death (often at a reduced rate) |
Each additional feature reduces the starting income but improves protection elsewhere.
Life annuities still solve some very real retirement problems.
Certainty comes at a cost.
This is why life annuities should never be chosen in isolation.
This comparison is often oversimplified. Both have a role — but they solve different problems.
| Feature | Life Annuity | Living Annuity |
|---|---|---|
| Income certainty | ✅ Guaranteed for life | ❌ Depends on investment returns |
| Flexibility | ❌ None | ✅ High |
| Investment risk | ❌ Insurer bears risk | ❌ Retiree bears risk |
| Longevity risk | ❌ Insurer bears risk | ❌ Retiree bears risk |
| Inflation protection | ⚠️ Optional | ✅ Depends on portfolio |
| Access to capital | ❌ No | ✅ Yes |
| Estate planning | ⚠️ Limited | ✅ Strong |
| Complexity | Low | Medium to high |
This is why the debate shouldn’t be “life vs living”, but rather “how much of each?”
In practice, many of the best retirement outcomes come from combining the two.
A common approach:
This:
It turns retirement income into a designed system, not a gamble.
Life annuities are most suitable when:
They are generally less suitable for:
“The insurer keeps all my money.”
Not exactly — you’re purchasing an income stream, not making an investment.
“They’re always bad value.”
Value depends heavily on age, interest rates, and structure.
“Living annuities are always better.”
Only if markets behave and drawdowns are well managed.
“I lose everything when I die.”
Guarantees and joint-life options can address this — at a cost.
Further Reading: How much capital do you need to retire successfully in South Africa with benchmarks?
Life annuities should never be viewed as a standalone product decision.
They must be considered alongside:
Good retirement planning is about income structuring, not product selection.
Further Reading: Can you retire on R5 million or R10 million today?
Life annuities aren’t outdated … they’re just misunderstood.
They won’t maximise wealth, but they can stabilise a retirement plan, reduce stress, and protect against risks that markets simply can’t.
The real danger isn’t choosing a life annuity — it’s choosing the wrong structure, for the wrong reasons, without understanding the trade-offs.
If you’re approaching retirement … or already retired … and trying to decide how best to structure your income, this is one area where thoughtful advice really matters.
At Henceforward, we work with clients who have meaningful retirement capital and complex planning needs, helping them design sustainable income strategies that balance certainty, flexibility, and long-term outcomes.
Carl-Peter Lehmann, CFP®, is a Certified Financial Planner and Director at Henceforward, an independent wealth-management and financial-planning firm based in South Africa. With over 20 years’ experience advising high-net-worth individuals and retirees, Carl-Peter specialises in retirement income planning, offshore investing, and evidence-based investment strategies.
He works closely with clients to design sustainable retirement income solutions that balance certainty, flexibility, and long-term outcomes — often combining tools such as living annuities, life annuities, and discretionary investments as part of a broader financial plan.
