How to Withdraw From Your Pension: Drawdown vs Annuity
At retirement, you face a critical choice: withdraw from your pension via flexible drawdown, which lets you keep control but carries investment risk, or purchase an annuity, which guarantees fixed income for life but locks in today's rates permanently. This decision shapes your retirement security and lifestyle for decades. Understanding the differences between drawdown and annuity—and crucially, the tax implications of each—means you can choose the option that actually fits your situation.
What Is Pension Drawdown?
Pension drawdown leaves your pension pot invested in the stock market. You withdraw money as you need it, and the rest continues to grow (or shrink, depending on market performance). At age 57 onwards (rising to 58 in 2028), you can withdraw up to 25% of your pension tax-free as a lump sum. Everything you withdraw above that 25% is taxed as income at your marginal rate.
How it works in practice: Imagine you have a £250,000 pension pot. You take your 25% tax-free lump sum: £62,500, completely tax-free. The remaining £187,500 stays invested. Over the next year, you withdraw £15,000 in income—that £15,000 is added to your other income and taxed at 20%, 40%, or 45% depending on your total earnings. Meanwhile, the £172,500 still invested might grow by 5%, earn dividends, or fall if markets drop. You're responsible for managing that risk yourself.
The flexibility is the appeal: you control your drawdown rate, you keep your money invested (which historically grows faster than inflation over decades), and you decide how much to take each month based on what you actually need. You can take more in one year, less in another. If markets surge, your remaining pot grows; if they slump, you feel the pain directly.
The risk is obvious: if you withdraw too much too early, or if markets crash and stay down, you could run out of money before you die. There's no insurance company safety net. Drawdown works best if you're confident managing investments, disciplined about withdrawal rates, or have other income (like your state pension or a partner's pension) to fall back on.
What Is an Annuity?
An annuity is the opposite: you give your pension pot to an insurance company, and they pay you a fixed amount every month for the rest of your life, no matter how long you live.
How it works in practice: Same £250,000 pension pot. A typical annuity rate for a 65-year-old today might be 5.2% per annum. You'd receive £13,000 per year (£1,083 per month), guaranteed, for life. If you live to 100, you're still getting £1,083/month. If you die at 70, the income stops (unless you chose a spouse's pension option, where your partner gets a reduced income after you).
The appeal is certainty: you know exactly what you're getting each month. You don't have to think about investment risk, stock market crashes, or withdrawal rates. You can't run out of money through poor timing or bad decisions—the insurance company carries the longevity risk.
The downside is permanence: you can't change your mind. Once you buy an annuity, you're locked in. If you took an annuity at 5.2% and rates fell to 4%, you're stuck at 5.2%. You also can't leave your remaining pension pot to your heirs. And if you die young, you've effectively gifted the unused portion back to the insurance company.
Drawdown vs Annuity: The Trade-offs
| Factor | Drawdown | Annuity |
|---|---|---|
| Income certainty | Variable — depends on markets and your withdrawal discipline | Fixed — guaranteed for life |
| Investment risk | You carry it | Insurance company carries it |
| Flexibility | High — adjust withdrawals to your needs | None — payment locked in |
| Inheritance | Full remaining pot goes to heirs (tax-free if you die before 75) | Only via optional spouse options |
| Longevity risk | You carry it — if you live to 100, you need to have managed well | Insured — you're paid even if you outlive expectations |
| Break-even age | You benefit more if markets grow + you're disciplined | You benefit more if you live past 85–90 |
The break-even age is worth understanding: an annuity "pays for itself" if you live long enough. For a 65-year-old buying an annuity at 5.2% on a £250,000 pot, you receive total payouts roughly equal to your initial investment by age 83–85. If you live longer, the annuity was good value. If you die younger, drawdown would have left more to your heirs. This is why annuities suit people with a family history of longevity more than those with health issues that might shorten life expectancy.
Tax Implications: Which Costs Less?
Drawdown withdrawals are taxed as income:
- Your first 25% withdrawal is tax-free
- Remaining withdrawals are added to your other income and taxed at your marginal rate (20%, 40%, or 45%)
- You have flexibility to time withdrawals—take less in high-earning years, more in low-earning years
- Example: If you earn nothing else and withdraw £25,000, the first £12,570 is tax-free (your personal allowance), the next £12,430 is taxed at 20% = £2,486 tax owed
Annuity income is also taxed as income:
- 25% of your first annuity payment is tax-free (considered a return of your original contribution)
- The remaining 75% is taxable income in every payment, for life
- Example: £13,000/year annuity = £3,250 tax-free, £9,750 taxable. If you have no other income, your personal allowance covers most of it. If you earn £30k elsewhere, you owe 20% on the full amount
- Less flexibility—you can't adjust to your tax situation
The real difference: Drawdown often favours tax efficiency if you're disciplined, because you control withdrawal timing. But if you're in a high-income job now and will have lower income in retirement, an annuity's fixed structure might suit you better. Pension Wise (gov.uk) offers free, unbiased guidance before you decide—this choice is too important to get wrong.
How to Decide: Which Option Is Right for You?
Choose drawdown if:
- You want control and flexibility over your retirement income
- You have other income sources (state pension, partner's income, savings, rental income)
- You're willing to manage investments or pay an adviser
- You have longevity in your family (expecting to live into your 90s)
- You want to leave money to heirs
- Your pension pot is substantial (£250,000+)
Choose an annuity if:
- You want guaranteed, predictable income and peace of mind
- You have no other income sources and worry about running out
- You'd rather not manage investment risk
- You have health issues suggesting a shorter life expectancy
- You want to simplify your finances (fewer decisions in retirement)
- You prefer certainty over potential growth
Many people split the difference: buy a small annuity to cover essential living costs (rent, food, utilities), then use drawdown for discretionary spending. This gives you the security of guaranteed income plus the flexibility of drawdown. It's called a "hybrid" approach, and Pension Wise can advise on it too.
Before you decide, build a clear retirement income plan that accounts for your state pension (check gov.uk for your state pension forecast), any other pensions, savings, and what you actually need each year. Most people retire on less than they expect—often a pleasant surprise.
Frequently Asked Questions
Can I change my mind after I buy an annuity? Not easily. Annuities are permanent. There is a small second-hand market where you can sell to someone else, but prices are usually poor. The lesson: don't rush. Use Pension Wise guidance and compare rates from multiple insurers before you buy. A 0.5% difference in annuity rate equals thousands of pounds over your lifetime.
What happens to my drawdown pot when I die? If you die before age 75, the remaining pot passes to your heirs completely tax-free. If you die at 75 or older, heirs pay income tax on withdrawals at their marginal rate. This is crucial for inheritance planning—see our guide on what happens to your pension when you die.
Can I use drawdown and an annuity together? Yes, and many people do. Buy a small annuity to cover essentials, then use drawdown for discretionary spending. This hybrid approach gives you the security of guaranteed income plus the flexibility and growth potential of drawdown.
How do I know if my drawdown withdrawal rate is sustainable? A common starting point is the "4% rule"—withdraw 4% of your pot in the first year, then adjust for inflation each year. For a £250,000 pot, that's £10,000 in year one. Run your numbers through our retirement calculator to see if your rate is realistic given your life expectancy and expected investment returns.
Will drawdown income affect my state benefits? Yes. Both drawdown withdrawals and annuity income count as income for means-tested benefits like Pension Credit. If you're on a low income, large withdrawals might push you over the threshold and reduce your benefits. Drawdown is slightly more flexible (you can reduce withdrawals in lean months), but an adviser can help you model this carefully.
What if stock markets crash right after I retire? This is real risk. If you retire into a bear market on drawdown, you're selling investments at low prices to fund withdrawals, which locks in losses and shrinks your remaining pot. This "sequence of returns risk" is why some people choose annuities—they're unaffected by markets. Drawdown requires either a larger pot, strict discipline, or secondary income to weather crashes.
Should I pay an adviser to help with drawdown? If your pot exceeds £500,000 or you want professional guidance, an adviser can help structure withdrawals tax-efficiently. They typically charge 0.5–1.5% per year. For smaller pots, the cost might not justify the benefit. Consider using an adviser for a one-off check of your withdrawal plan, even if you manage day-to-day yourself.