Lifetime Annuity Cash-Flow Calculator Australia

Turn an actual lifetime-annuity illustration into a transparent nominal cash-flow scenario. Enter the purchase price, quoted starting annual income, indexation and product features, then see payments to a planning age, a simple cash payback year and a separate death-and-reversion scenario. The tool does not price an annuity or predict lifespan.

What this calculator can and cannot answer

A lifetime annuity generally exchanges a lump sum for regular income that can continue for life. This page starts after a provider has supplied a quote or illustration. It checks the cash-flow arithmetic in that document: how an annual payment grows under an entered indexation assumption, what the nominal receipts could be over a selected horizon, and when accumulated net payments first equal the initial cash outlay.

It cannot calculate the fair market price of the lifetime promise. Fair pricing depends on mortality assumptions, investment returns, capital, expenses, product options and pooling across annuitants. It also cannot say how long anyone will live. The planning age is a sensitivity input, not a forecast.

Start with a real annual income figure

Use the annualised starting payment shown in a formal illustration for the exact purchase amount, age, product option and commencement date. Do not take an advertised percentage and multiply it by a lump sum unless the provider confirms that percentage represents the same lifetime income feature. Quotes can change with interest rates and option choices.

If a quote presents monthly or fortnightly instalments, confirm whether multiplying them by 12 or 26 reproduces the stated annual income. Timing conventions can create small differences. The frequency selector on this page only divides the first annual payment for display; it does not change total annual income or model payments in advance.

Indexation protects payments, not necessarily purchasing power

Moneysmart explains that an annuity may offer payments indexed to inflation or increased by a fixed percentage. A fixed 2.5% increase is not the same as matching the Consumer Price Index. If inflation is higher, real purchasing power can fall; if lower, it can rise. Some contracts apply indexation with a lag, cap, floor or specified anniversary.

Enter the exact feature quoted. A zero value models level nominal income. A negative value is allowed for stress testing but may not represent an available product. The final annual-payment output is nominal and does not discount future dollars to today’s value.

Nominal payback is not investment return

The simple payback year answers a narrow liquidity question: when have the projected net cash payments added up to the original outlay? It ignores the time value of money, taxes, Age Pension interactions, alternative investment returns and the insurance value of payments continuing after unusually long life. Consequently, a long payback period does not by itself prove poor value.

Nor does receiving more nominal dollars than the purchase price prove a high return. Future dollars have less purchasing power and opportunity cost. A rigorous comparison needs discounted cash flows across survival scenarios, product credit risk, fees, tax treatment and the value placed on income certainty.

Lifetime income addresses longevity risk

Moneysmart describes lifetime income streams as products that can keep paying for life. That feature is fundamentally different from drawing down a bank account with a fixed end date. A person who lives much longer than the selected planning horizon may continue receiving payments, subject to the contract, even after simple cumulative payments have exceeded the purchase amount.

The trade-off is reduced access to capital and different estate outcomes. Ask what can be withdrawn, commuted or transferred, what happens on death, and whether a market-value adjustment applies. A product that suits essential spending may not be appropriate for emergency reserves or near-term large purchases.

Guarantee periods and death benefits need exact wording

A guarantee period can provide payments for a minimum time even if the annuitant dies earlier. The guarantee-left tile subtracts scenario years lived from the entered period and floors the answer at zero. It does not calculate the amount or recipient of any guaranteed benefit because contracts may pay continuing instalments, a lump sum, a reduced amount or another defined value.

Do not assume a guarantee period extends lifetime payments to a beneficiary. It is normally a minimum-payment feature with a limited term. Also check whether selecting a longer guarantee reduces the starting income and whether different nomination rules apply.

Reversionary payments create another income path

A reversionary option may continue a percentage of income to a nominated beneficiary, commonly a spouse, after the primary annuitant dies. Moneysmart gives 60% as an illustrative product feature, not a universal rate. The calculator begins the entered percentage at the death-scenario payment level and applies the same indexation for the selected beneficiary years.

That output is a scenario subtotal, not a promise. Confirm who may be nominated, whether the reversion is automatic or optional, when it begins, how indexation continues and whether the beneficiary’s death ends the payment. A beneficiary-age difference can materially affect the quote.

Fees must be reconciled with the quoted payment

Some illustrations state payments net of product expenses; others show separate administration or advice costs. Enter an annual fee only if it is genuinely deducted from the displayed income and would otherwise be omitted from the cash-flow comparison. Adding a fee already reflected in the quote double counts it.

Likewise, an adviser fee funded from the purchase amount might reduce the amount actually used to buy the annuity rather than sit outside it. The separate upfront-fee field treats the fee as additional initial cash outlay. Reconcile the calculator with settlement documents before relying on the result.

Age Pension and tax treatment are separate calculations

Moneysmart notes that certain lifetime income streams can receive favourable means-test treatment, but product eligibility and the treatment of purchase price, income and death benefits require current Services Australia rules. This page does not estimate Age Pension, assess assets or income, or assume a product qualifies.

Tax can also vary with the product’s source, superannuation status, age and components. Entered payments are shown gross. Obtain a product-specific tax explanation and compare after-tax household cash flow rather than applying a generic tax percentage.

Compare scenarios on the same basis

For two quotes, use the same purchase amount, age, horizon and fee convention. Record whether income is level, CPI-linked or fixed-indexed; whether reversion and guarantee options are included; and whether payments are quoted in advance or arrears. A higher starting payment may compensate for weaker indexation or death benefits.

Run several planning ages rather than one. Consider early death, central longevity and very long life scenarios. Also retain liquid reserves outside the annuity and model household spending, other income and inflation. The result should support questions for a licensed adviser, not replace a retirement-income plan.

Quote comparison checklist

Frequently asked questions