Pensions and Inheritance Tax from April 2027: What Every UK Family Needs to Know Before It's Too Late

There is a quiet but significant shift coming to UK inheritance planning, and the uncomfortable truth is that most families have not heard about it yet. From April 2027, unused pension funds will be brought inside the taxable estate for inheritance tax purposes. For millions of people who have spent decades building pension pots with the reasonable expectation that those funds would pass to their families free of inheritance tax, this is a fundamental change to the rules.

Until now, leaving your pension untouched has been a cornerstone of estate planning. Spend down your other assets, draw on savings and investments, and let the pension grow inside its tax-efficient wrapper, knowing that whatever remained would pass outside your estate on death. That logic is about to become far more complicated.

What Is Actually Changing from April 2027?

Under the current rules, pension funds sit outside your estate for inheritance tax purposes. When you die, any unspent pension passes to your nominated beneficiaries without triggering a 40% inheritance tax charge. This has made defined contribution pensions one of the most powerful estate planning tools available to ordinary UK savers, not just the very wealthy.

From April 2027, that changes. The government has confirmed, as detailed in the technical documentation published by HMRC, that unused pension funds will be included in a deceased person's estate and subject to inheritance tax at the standard 40% rate. For families with substantial pension savings, the financial impact could be severe.

To put that in concrete terms: a family with a pension worth £250,000 that previously attracted no inheritance tax bill at all could face a charge of £100,000 simply because the rules changed. For larger estates, the numbers grow accordingly.

The table below illustrates how the change affects a married couple with a typical mix of assets:

*Two Nil Rate Bands at £325,000 each and two Residence Nil Rate Bands at £175,000 each, totalling £1,000,000 for a married couple or civil partnership.

In this example, David and Margaret would have faced no inheritance tax bill at all under current rules. Their pension sat outside the estate, and the rest of their wealth fell within the couple's combined allowance. From 2027, that same estate generates a £240,000 tax liability, created entirely by a rule change many people in their position have never heard about. As legal advisers covering the implications of this shift have noted, the families most likely to be caught out are those who have done everything right by conventional retirement planning standards.

How This Turns Conventional Retirement Planning Upside Down

Many retirement financial plans have been built around a straightforward principle: draw on investments, savings, and property equity first, and leave the pension intact for as long as possible. The pension grows tax-free inside the wrapper, and on death it passes outside the estate. It has been a sound, widely recommended approach for years.

Under the new rules, that logic is reversed. Leaving a large pension untouched is no longer the automatic right answer. For some people, drawing down the pension and either spending those funds or gifting them during their lifetime can produce a significantly better outcome for their family than allowing the pot to accumulate and face a 40% charge on death.

The table below captures just how dramatically the calculus changes:

This does not mean everyone should immediately start emptying their pension. Pension income is still subject to income tax on the way out, and drawing heavily in a single year can push you into higher tax bands. The point is that the old default, preserve the pension at all costs, needs to be reconsidered carefully in light of what happens after 2027. Anyone who has not reviewed their retirement drawdown strategy with this change in mind is potentially leaving their family exposed to an avoidable tax bill.

If you are still in your forties or fifties and building your retirement savings, the approach to pension planning at this life stage will need to account for this new inheritance tax dimension in a way it simply did not before.

Lump Sum or Beneficiary Drawdown: A Decision That Now Carries Real Weight

Most people have never been asked how they want their pension paid out when they die. The default answer built into most pension policies is a lump sum. It is also, in most cases, the less tax-efficient option, and that gap in efficiency widens considerably from April 2027.

When you die, your pension can typically pass to your beneficiaries in one of two ways. The first is a lump sum death benefit, where the full pension fund is paid out as a single cash payment. The second is beneficiary drawdown, where the pension stays invested and your beneficiaries draw from it over time, paying tax only on what they actually withdraw rather than on the whole pot at once.

The practical difference is substantial. The table below shows how each option works depending on the age of death:

A beneficiary receiving a £500,000 lump sum after the pension holder has turned 75 pays income tax on the entire amount in one year, almost certainly pushing them into the higher or additional rate band. A beneficiary receiving the same pension through drawdown can spread withdrawals across many years, staying within lower tax bands and keeping the undrawn portion outside their own estate in the interim.

From April 2027, any pension funds left unspent will also be subject to inheritance tax on the beneficiary's death. This compounds the advantage of drawdown further. Keeping funds in the pension wrapper, drawing gradually, and reducing the estate over time produces a far more tax-efficient outcome than crystallising a large, taxable lump sum at once.

What makes this particularly important is how easily it can be addressed. Most pension providers allow you to nominate beneficiaries and specify a preference for drawdown rather than a lump sum. Many people's pensions are set up with lump sum death benefits as the default, often because that was the only option offered or because no one thought to ask. Reviewing and updating that nomination is one of the most straightforward changes a pension holder can make, and in many cases it costs nothing at all.

Wider Strategies Worth Considering Before 2027

The nomination review is an important starting point, but it is not the only lever available. Several legal and financial planning approaches can help families reduce the impact of the new rules, though all of them work best when put in place well before the April 2027 deadline rather than in a rush at the last minute.

Gifting from pension drawdown is one route. Drawing from the pension while living and passing funds to family members as gifts can be effective, provided the gifts are made early enough to fall outside the seven-year rule for potentially exempt transfers. A gift made more than seven years before death falls outside the estate entirely.

Trusts offer another approach for those with significant assets. While pensions themselves are typically held under trust arrangements already, placing other assets into trust structures can reduce the overall taxable estate and provide control over how and when beneficiaries receive funds. The use of trusts in long-term family wealth planning has always been relevant for larger estates, and the post-2027 landscape makes them worth examining for a wider group of families.

Life insurance written in trust is also worth considering. A policy structured correctly can provide a lump sum to cover an anticipated inheritance tax liability without adding to the estate itself. For families facing a £100,000 or £200,000 tax bill, a relatively modest premium can protect against the worst outcomes.

What to Do Before April 2027

The window between now and April 2027 is genuinely useful. These changes have been confirmed by the government and are proceeding, which means families have a reasonable amount of time to take considered action rather than reacting in haste.

The starting points are practical and within reach of most people. Review your pension nomination forms and check whether lump sum or beneficiary drawdown is specified. Look at the overall value of your estate, including your pension, and assess whether the combined total exceeds the thresholds that will apply after 2027. Consider whether your current drawdown strategy, specifically the order in which you plan to spend assets in retirement, still makes sense given the new rules. And if your estate is likely to be affected, speak to a financial planner or solicitor who can assess your specific position.

As advisers specialising in this area have pointed out, the families most at risk are those who are neither very wealthy nor financially struggling, but comfortably middle, people with good pensions, a family home that has appreciated over decades, and modest savings on top. Under current rules, many of these families have no inheritance tax exposure at all. Under the new rules, a significant bill could be waiting.

The change is coming regardless. What matters now is whether you are prepared for it.