The 25% Tax-Free Pension Lump Sum, Explained

Last updated: June 2026 · 6 min read

One of the most appealing features of a UK pension is that you can normally take a quarter of it completely tax-free. But there are rules on how much, when, and how it works — here's the plain-English version.

What is the 25% tax-free lump sum?

When you reach the age you're allowed to access your pension, you can usually take up to 25% of your pension pot as a tax-free lump sum. The remaining 75% stays available to give you an income, which is taxed as normal income when you draw it.

In the jargon, this tax-free amount is called the "pension commencement lump sum" (PCLS) — but most people just call it their tax-free cash. It applies to defined contribution pensions, which is the type most people build up at work today.

When can you take it?

You can currently take your tax-free cash from age 55. Importantly, this is rising to 57 from 6 April 2028, so if you're planning around it, check which side of that change you fall on.

You don't have to take it the moment you turn 55 — and often there are good reasons to wait. Leaving your pot invested for longer gives it more time to grow, and the 25% is calculated on the pot's value at the time you take it, so a bigger pot means more tax-free cash.

How much could you get? An example

You don't have to take the full 25% in one go either. Many modern pensions let you take it in chunks, drawing some tax-free cash alongside taxable income over several years — which can be a useful way to manage your tax bill.

The £268,275 cap

There's an upper limit. The maximum tax-free lump sum most people can take across all their pensions is £268,275 (this is 25% of the old £1,073,100 lifetime allowance, now frozen as a standalone figure). If your total pension savings are large enough that 25% would exceed this, the amount above the cap wouldn't be tax-free.

For most people this cap is comfortably above what they'll reach, but it's worth knowing if you're a higher earner with substantial pension savings, or you have several pensions that add up.

Should you take the tax-free cash?

Just because you can take 25% tax-free doesn't always mean you should take it all at once. A few things worth weighing:

• Money left invested keeps growing. Taking a big lump sum out means it's no longer benefiting from potential investment growth inside the pension.
• Pensions are very tax-efficient to pass on. Money left in a pension can sometimes be inherited more tax-efficiently than cash sitting in a bank account — though the rules here are changing, so this is one to get advice on.
• What will you do with it? Paying off a mortgage, clearing debt, or funding early retirement are common reasons. Taking it just to move it into a savings account often isn't the best move.

The bottom line

The 25% tax-free lump sum is one of the most valuable perks of pension saving. You can take up to a quarter of your pot tax-free from age 55 (57 from 2028), up to a cap of £268,275. How and when you take it has real tax and planning consequences, so while the headline is simple, the decision deserves thought — and for anything significant, proper advice.

This article is for general information only and does not constitute financial advice. Pension and tax rules can change and depend on your personal circumstances. Figures correct as of June 2026. Before making decisions about your pension, speak to a financial adviser regulated by the Financial Conduct Authority (FCA), or get free guidance from MoneyHelper.