Published and sources checked · UK tax year 2026/27
What happens to the pension
In flexi-access drawdown, money is designated to provide flexible pension benefits. Subject to entitlement and allowances, some can be taken as tax-free cash when benefits are set up. The remaining drawdown fund stays in investments, and withdrawals from that fund are normally taxable.
You can move benefits into drawdown all at once or in stages if the provider allows it. There is a difference between entering drawdown and immediately taking taxable income. Ask the provider which event a form or instruction will trigger.
What changes the balance
The fund's value reflects contributions or transfers where applicable, investment gains or losses, withdrawals and charges. The order matters: withdrawing during a market fall leaves less invested to participate in any later recovery. Recovery itself is never certain.
Illustrative, not advice: start with £100,000. A 20% fall reduces it to £80,000; withdrawing £10,000 leaves £70,000. A subsequent 25% rise takes that remaining amount to £87,500. Without the withdrawal, £80,000 rising by 25% would return to £100,000. This deliberately simple example excludes tax and charges and is not a market forecast.
It shows why a long-run average return is not enough to describe a retirement experience. Timing and spending alter the outcome.
Flexibility creates decisions to revisit
A drawdown arrangement needs decisions about investments, withdrawals and costs. Charges can include fund, platform, transaction and advice costs; ask how they combine in pounds as well as percentages. Understand any restrictions on changing payments or transferring the remaining funds.
Review spending alongside the balance. Keeping the same pound withdrawal after a large fall takes a greater percentage of the remaining pot. Cutting income may preserve more capital, but that may not be workable if the payment is needed for essentials.
Our income gap calculator displays simple withdrawal scenarios. It assumes no growth, fees or inflation and does not identify a safe withdrawal rate. Its depletion estimates are arithmetic illustrations.
Tax and alternatives still matter
Taxable flexible withdrawals can trigger the money purchase annual allowance for future defined contribution saving. Provider tax deductions may also differ from the final tax due for the year, especially on a first or unusual payment.
Drawdown is one of several ways to use a pension. You can compare it with an annuity or a combination of methods, including using different approaches for separate pensions. A later annuity would depend on the money remaining and the terms available at that time. Read annuity or drawdown for the main distinctions.
Common questions
Is drawdown guaranteed to last for life?
No. Its duration depends on withdrawals, investment outcomes, fees and how long you live. The flexibility to change payments does not remove the risk of depletion.
Can I switch to an annuity later?
It is generally possible to use remaining pension money to buy an annuity. The income would depend on the remaining funds and the annuity terms available then.
Sources
Checked 7 October 2026. The linked sources are the authority for rules and eligibility.