How flexi-access drawdown works
Flexi-access drawdown is the way most people now take a defined contribution pension flexibly. Introduced by the pension freedoms of April 2015, it lets you move some or all of your pot into a drawdown account, take up to 25% of what you move as tax-free cash, and leave the rest invested while you withdraw taxable income as and when you choose. There are no limits on how much you take or when — you set the pace, and the pot stays exposed to investment markets throughout.
You can currently start drawdown from age 55, rising to 57 on 6 April 2028. In practice you tell your provider (or a new provider you transfer to) how much of your pot to "crystallise". Crystallising £100,000, for example, releases up to £25,000 tax-free and places £75,000 into drawdown, from which any future withdrawals are taxed as income. Our pension drawdown hub covers the broader landscape, while this guide focuses on how the flexi-access rules actually operate.
The 25% tax-free lump sum
Each time you crystallise part of your pot, a quarter of that slice can be paid to you free of income tax. You don't have to take it all at once: phasing crystallisation — moving your pot into drawdown in stages over several tax years — releases tax-free cash gradually and keeps the uncrystallised remainder growing with its own future 25% entitlement. Tax-free cash is capped by the Lump Sum Allowance of £268,275 across your lifetime, which only matters for pots above roughly £1,073,100.
How drawdown income is taxed
Everything you withdraw from the crystallised (taxable) side is added to your other income for the year and taxed through PAYE. That includes the State Pension — £12,548 a year in 2026/27 for the full new State Pension — which already uses almost all of the £12,570 personal allowance. Timing withdrawals around tax bands is one of the biggest levers in drawdown: spreading a large withdrawal over two tax years can keep you out of higher-rate tax entirely. Beware the emergency tax code often applied to a first withdrawal; overpaid tax can be reclaimed from HMRC, but it's a common surprise.
The MPAA: the £10,000 trigger to know about
Taking your first taxable withdrawal from flexi-access drawdown permanently triggers the Money Purchase Annual Allowance, cutting the amount you can contribute to defined contribution pensions with tax relief from £60,000 to £10,000 a year — and you lose the ability to carry forward unused allowance for DC contributions. Crucially, taking only tax-free cash does not trigger it. If you're easing into retirement and still contributing (or your employer is), the order in which you take money matters enormously. This is a point where avoidable drawdown mistakes get expensive.
Flexi-access drawdown vs UFPLS vs annuity
| Feature | Flexi-access drawdown | UFPLS | Lifetime annuity |
|---|---|---|---|
| Tax-free cash | Up front (25% of each slice crystallised) | 25% of each lump sum taken | 25% can be taken before purchase |
| Remaining money | Stays invested; flexible withdrawals | Stays uncrystallised until each withdrawal | Exchanged for guaranteed income for life |
| Income certainty | None — depends on markets and pace | None | Guaranteed (avg level rate at 65 ≈ 7.75%, Aug 2026) |
| Triggers MPAA? | Only on first taxable withdrawal | Yes, from the first payment | No (standard lifetime annuity) |
| Runs out? | Can do, if you withdraw too fast | Can do | Never |
UFPLS (uncrystallised funds pension lump sum) takes each withdrawal as a 25% tax-free / 75% taxable blend without formally moving into drawdown — simpler for occasional lump sums, but every payment triggers the MPAA. We unpack it fully in UFPLS explained. An annuity, by contrast, swaps flexibility for certainty: with rates near an 18-year high in 2026, the trade-off deserves a fresh look — see drawdown vs annuity in 2026.
What happens to drawdown when you die
Money left in a drawdown pot can pass to nominated beneficiaries, who can usually take it as a lump sum, keep it in beneficiary drawdown, or buy an annuity. If you die before 75, payments to beneficiaries are generally free of income tax (within allowances); after 75, they pay income tax at their own marginal rate. Keeping your nomination (expression of wish) form up to date with your provider is essential — and worth reviewing as inheritance tax treatment of unused pensions is changing, so check the current position.
Common ways people use flexi-access drawdown
Flexi-access drawdown is a framework rather than a single strategy, and a few patterns dominate in practice. Some people crystallise everything on day one, take the full 25% tax-free and leave the taxable 75% invested for years — common where the lump sum clears a mortgage or funds a one-off plan. Others phase deliberately: crystallising just enough each year to generate the income they need, blending fresh tax-free cash with taxable withdrawals so the taxable portion stays inside the basic-rate band. A third group treats drawdown as a bridge, drawing relatively heavily between, say, 60 and State Pension age, then throttling right back once the State Pension starts and replaces a chunk of the income need. And plenty simply use it for occasional lump sums while living on other income. Each pattern has different tax and MPAA consequences — the bridge strategy, for instance, deliberately front-loads taxable income into years when you have no other earnings and a free personal allowance — so the order of operations deserves as much thought as the product itself.
What flexi-access drawdown costs
Three layers of charges apply: the platform or provider charge on the pot, the charges of the funds you hold, and in some cases specific drawdown fees for setting up or making withdrawals. Most modern platforms have dropped separate drawdown charges, but older schemes haven't — another reason many people transfer before starting. Because charges come out of the pot every year regardless of markets, they interact directly with how long your money lasts: the drag matters more in decumulation than it ever did while you were saving.
Choosing where to hold your drawdown
Not every pension supports flexi-access drawdown well — older schemes may force a transfer before you can use it, and charges, investment ranges and withdrawal functionality vary widely. Our guide to the best flexi-access drawdown providers compares the main options. Because how much you withdraw matters as much as where — see how much you can safely draw down — many people have an FCA-regulated adviser model their tax position and withdrawal plan before crystallising anything; the decisions are hard to unwind later.