Question

What is the difference between an annuity and drawdown?

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Both are ways of turning a pension pot into retirement income, and they trade off certainty against flexibility in opposite directions.

Annuity. You exchange some or all of your pension pot for a guaranteed income, usually for life. An insurer takes the capital and pays you a fixed amount at set intervals, regardless of how long you live or what markets do.

What you get: certainty. The income cannot run out, and you never have to make another investment decision.

What you give up: the capital is gone. In most forms there is nothing left to pass on, and you cannot change your mind — annuity purchase is generally irreversible.

Options that change the price: a joint life annuity continuing to a spouse; escalation, rising each year with inflation or a fixed percentage, which starts considerably lower; a guarantee period, paying for a minimum number of years even if you die; and an enhanced annuity, which pays more if you have health conditions or smoke — because life expectancy is shorter. Enhanced annuities are substantially underclaimed, and not disclosing health conditions costs people money.

Annuity rates move with interest rates and with age, which is why the same pot buys very different incomes at different times and at different ages.

Drawdown. The pot stays invested and you withdraw from it as you choose.

What you get: flexibility over how much and when, continued investment growth potential, and whatever remains can normally be passed on.

What you take on: investment risk, sequence risk — the order of returns matters enormously, and poor returns early in retirement while withdrawing does lasting damage — and longevity risk, the possibility of outliving the money. You also take on the ongoing decisions.

They are not mutually exclusive. A common approach is annuitising enough to cover essential spending and leaving the rest in drawdown for flexibility. Annuities can also be bought later in life, when rates are better.

UK rules generally allow 25% to be taken tax-free, with the rest taxed as income.

This is general information, not financial advice — pension decisions are largely irreversible and regulated advice is worth taking.

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