What is pension drawdown?
Pension drawdown, formally known as flexi-access drawdown, allows you to keep your pension savings invested while withdrawing an income from the pot as and when you need it. Unlike an annuity, which provides a guaranteed income for life in exchange for your pension fund, drawdown gives you the flexibility to take as much or as little as you want, whenever you want.
Since the pension freedoms introduced in April 2015, anyone aged 55 or over with a defined contribution pension can access their savings through drawdown. From April 2028, the minimum pension access age will rise to 57 for most people, in line with the increase in the state pension age.
When you enter drawdown, you can typically take up to 25 percent of your pension pot as a tax-free lump sum, with the remaining 75 percent staying invested. You then draw an income from this invested portion, paying income tax on each withdrawal at your marginal rate.
How does flexi-access drawdown work in practice?
The mechanics of drawdown are relatively straightforward. Your pension provider moves your pension savings into a drawdown fund, which remains invested in a portfolio of your choosing. You then instruct your provider to make withdrawals, which can be regular monthly payments, ad hoc lump sums, or a combination of both.
There is no limit on how much you can withdraw in any given year, but each withdrawal beyond your tax-free entitlement is treated as taxable income. This means that taking large withdrawals can push you into a higher tax bracket, making the timing and structuring of withdrawals an important consideration.
Taking your tax-free cash
You have flexibility in how you take your 25 percent tax-free entitlement. You can take it all as a single lump sum when you first enter drawdown, or you can take it in stages over time. Taking it gradually, sometimes called phased drawdown or uncrystallised funds pension lump sum (UFPLS), can be more tax-efficient because it spreads the taxable portion of your withdrawals across multiple tax years.
Choosing your investments
In drawdown, you remain responsible for how your pension is invested. This is fundamentally different from an annuity, where the insurance company takes on all the investment risk. Your drawdown investments need to balance two competing objectives: generating growth to sustain your income over what could be a 30-year retirement, while managing the risk of significant losses that could deplete your fund.
Most drawdown providers offer a range of investment options from cautious to adventurous, and many offer ready-made drawdown portfolios designed specifically for this purpose. A pension adviser can help you construct an investment strategy appropriate for your circumstances, risk tolerance, and income needs.
Tax rules for pension drawdown
Understanding the tax treatment of drawdown withdrawals is essential for managing your retirement income efficiently.
- Tax-free portion: 25 percent of your pension pot can be taken tax-free, subject to a maximum of 268,275 pounds (the tax-free cash limit introduced when the lifetime allowance was abolished).
- Taxable withdrawals: The remaining 75 percent is taxed as income at your marginal rate. In the 2025/26 tax year, the personal allowance is 12,570 pounds, the basic rate band is 12,571 to 50,270 pounds at 20 percent, the higher rate is 50,271 to 125,140 pounds at 40 percent, and the additional rate above 125,140 pounds is 45 percent.
- Emergency tax: Your first drawdown withdrawal may be taxed on an emergency basis, meaning you could initially pay more tax than expected. You can reclaim any overpayment through HMRC.
- Money Purchase Annual Allowance: Once you take taxable income through drawdown, your annual allowance for future pension contributions is reduced to 10,000 pounds per year. This is known as the Money Purchase Annual Allowance (MPAA).
Risks of pension drawdown
Drawdown offers flexibility, but it comes with risks that you need to understand and manage.
Running out of money
The single biggest risk of drawdown is that you withdraw too much, too quickly, and run out of money during your retirement. Unlike an annuity, there is no guarantee that your money will last as long as you do. The sustainable withdrawal rate, often cited as around 3.5 to 4 percent of your fund per year, depends on your investment returns, inflation, and how long you live.
Investment risk
Your drawdown fund remains invested in the stock market, which means it can fall in value as well as rise. A significant market downturn early in your retirement, known as sequencing risk, can be particularly damaging because you are withdrawing money from a declining fund, locking in losses that the fund may never recover from.
Inflation risk
If your drawdown income does not keep pace with inflation, your purchasing power will erode over time. Over a 25-year retirement, even moderate inflation of 3 percent per year would halve the real value of a fixed income.
Longevity risk
People are living longer, which means your pension needs to last longer. A man aged 65 in the UK has a one in four chance of living to 92, and a woman to 94. Planning for a 30-year retirement is not unreasonable.
Who is drawdown suitable for?
Drawdown tends to work best for people who:
- Have a reasonable-sized pension pot, typically 100,000 pounds or more
- Want flexibility in how and when they take their income
- Are comfortable with investment risk and understand that their income is not guaranteed
- Have other sources of income, such as the state pension, other pensions, or rental income, that cover their essential expenses
- Want to pass on any remaining pension fund to their beneficiaries
Drawdown vs annuity: a brief comparison
The choice between drawdown and an annuity is not necessarily either/or. Many retirees use a combination of both, securing a guaranteed income with an annuity to cover essential expenses while using drawdown for discretionary spending and flexibility. A pension adviser can help you model different scenarios and find the right balance for your situation.
Getting advice on drawdown
Given the complexity and the risks involved, taking professional advice before entering drawdown is strongly advisable, particularly if you have a pension pot of significant value. A qualified pension adviser can help you determine the right withdrawal strategy, construct an appropriate investment portfolio, manage the tax implications, and plan for the long term.
The bottom line
Pension drawdown offers flexibility and control over your retirement income, but it requires careful planning and ongoing management. The freedom to choose how much you withdraw and when is valuable, but it comes with the responsibility of ensuring your money lasts. For most people with significant pension savings, professional advice is a worthwhile investment in getting drawdown right.