Direct answer: From 6 April 2027, most unused defined contribution pension funds and pension death benefits will be included in the inheritance tax calculation. This ends the long-standing position where pensions typically sat outside the estate for IHT purposes.
Although income tax rules on pension death benefits remain unchanged, the inclusion of pensions in the estate means families may now face inheritance tax and income tax applying to the same pension fund, particularly where death occurs after age 75.
Key Facts at a Glance
- Effective date: Deaths on or after 6 April 2027
- Applies to: Unused defined contribution pension funds and most pension death benefits
- Inheritance tax treatment: Included in the estate
- Income tax treatment: Unchanged
- Spousal exemption: Still applies
- Who reports and pays IHT: Personal representatives, not pension providers
- Death in service benefits: Excluded
- Primary risk created: Large tax liabilities with no built-in liquidity
The Position Before April 2027
Under current rules, most defined contribution pension arrangements do not form part of the deceased's estate for inheritance tax purposes.
In broad terms:
- Death before age 75 allows beneficiaries to receive pension benefits free of income tax
- Death after age 75 means beneficiaries pay income tax at their marginal rate
- In both cases, pension funds are generally outside the scope of inheritance tax
This treatment has led many families to preserve pensions while spending other assets first.
What Changes from 6 April 2027
From 6 April 2027:
- The value of unused pension funds and pension death benefits is added to the estate for inheritance tax
- This applies regardless of discretionary trust structures within pension schemes
- Income tax on pension withdrawals by beneficiaries continues to depend on age at death
- Inheritance tax and income tax are calculated separately and can both apply
This represents a structural change in how pensions are treated on death.
The Double Tax Risk Explained
The most significant consequence of the April 2027 change is the potential for double taxation.
First, inheritance tax:
- The pension value is added to the estate
- If the estate exceeds available nil rate bands, inheritance tax is charged at 40 percent
Second, income tax:
- After inheritance tax is paid, beneficiaries still pay income tax when they withdraw pension funds
- The rate depends on the beneficiary's marginal income tax band
This risk is greatest where death occurs at age 75 or over.
Worked Example: The 64% Outcome
An individual dies after age 75 on or after 6 April 2027 with a £100,000 pension fund. The estate already exceeds the inheritance tax thresholds. The beneficiary is a higher rate taxpayer.
- Pension added to estate: £100,000
- Inheritance tax at 40%: £40,000
- Pension remaining: £60,000
- Income tax at 40% on withdrawal: £24,000
- Net amount received: £36,000
For additional rate taxpayers, the effective rate can exceed 87%.
The Spousal Exemption and Why It Can Mislead
Pensions left to a surviving spouse or civil partner remain exempt from inheritance tax on the first death.
However:
- The pension then forms part of the survivor's estate
- On the second death, inheritance tax may apply to the pension value
- The tax is deferred, not eliminated
For estates already above inheritance tax thresholds, this can result in a substantial tax bill later, often without further planning having taken place.
The "Tax Free" Pension Inheritance That Isn't
Many families assume leaving a pension to a spouse is "tax free". While it avoids IHT on the first death, the combined estate on the second death may face significant IHT exposure on the pension value — at a time when the surviving spouse has less opportunity or inclination to plan.
Nomination Strategy Becomes Critical
After April 2027, pension nomination decisions carry much greater weight.
Key considerations include:
- Whether to nominate a spouse, children, or a combination
- The age and tax position of intended beneficiaries
- The size of the survivor's own estate
- The interaction with residence nil rate band taper
There is no universal answer. The correct approach depends on the wider estate structure.
Executor and Administration Risk
Including pensions in the inheritance tax calculation increases the burden on personal representatives.
Executors may need to:
- Identify and value multiple pension schemes
- Obtain information from providers under time pressure
- Fund inheritance tax before assets are accessible
- Manage increased personal liability for reporting accuracy
This is a material shift from the current position.
Model Your Pension IHT Exposure
See how pension inclusion from April 2027 could affect your inheritance tax liability. Get instant indicative estimates including insurance costs.
Use the IHT CalculatorPlanning Implications
The April 2027 changes turn pensions into a liquidity problem, not just a tax problem.
Common planning responses include:
- Reviewing pension nominations well in advance
- Reconsidering the traditional "spend everything else first" strategy
- Ensuring inheritance tax can be paid without forced pension withdrawals
- Providing certainty for executors and beneficiaries
For many families, this leads to consideration of insurance-based liquidity planning, structured outside the estate.
Why Accurate Modelling Matters
Many inheritance tax calculators and commentary still reflect the pre-2027 pension position.
Accurate modelling allows families to:
- See how pensions alter total estate exposure
- Understand interaction with residence nil rate band taper
- Assess whether planning action is proportionate and affordable
Important Disclaimer
This page provides technical background only. It does not constitute tax, legal, or financial advice. The final treatment of pension death benefits depends on legislation, HMRC guidance, and individual circumstances at the time of death. Always consult a specialist tax accountant or solicitor for personalised advice — we focus solely on the protection element, working alongside your trusted advisers.