2026-08-03
Is life insurance taxable in the UK? Inheritance tax and trusts
Short answer: the payout itself is not taxed as income, but it can still be taxed. A life insurance payout is free of income tax and capital gains tax in the UK. What catches people out is inheritance tax: unless the policy is written in trust, the money lands inside your estate, and estates above the tax-free thresholds are charged 40% on the excess.
Writing a policy in trust is usually free, usually offered at application, and takes a few minutes. Not doing it is one of the most expensive small omissions in UK personal finance.
This guide is general information, not tax advice. Thresholds and rules change — check the current position on GOV.UK or with a qualified adviser before acting.
Income tax and capital gains tax: not payable
A lump sum paid out on death from a term assurance policy is not treated as income of the person receiving it, and it is not subject to capital gains tax. Your family does not declare it on a tax return as earnings.
One narrow exception is worth knowing: if the insurer holds the money for a period and pays interest on it before settling, that interest is taxable in the recipient's hands, even though the death benefit itself is not.
Inheritance tax: the one that actually bites
Inheritance tax is charged on the value of your estate above the tax-free allowances. The main allowance — the nil-rate band — has stood at £325,000 since the 2009/10 tax year, with an additional residence nil-rate band of up to £175,000 where a home passes to direct descendants. Anything above the applicable thresholds is generally taxed at 40%.
Both bands are frozen at those levels until the end of the 2030/31 tax year. That freeze matters more than it sounds: while the thresholds stand still, house prices and policy sizes do not, so each year quietly pulls more ordinary estates over the line.
A life insurance payout that is not written in trust is paid to your estate. That means it is added to everything else you own when the estate is valued — and a £300,000 policy can be exactly what pushes an otherwise modest estate over the line.
The perverse result: the money you bought specifically to protect your family gets taxed at 40% because of a paperwork step nobody mentioned.
Writing the policy in trust
Putting the policy in trust means the policy is no longer owned by you. On death, the insurer pays the trustees, who pay the beneficiaries you named.
Three things follow:
It sits outside your estate. The payout is not counted for inheritance tax, so the 40% problem does not arise.
It avoids probate. The trustees can be paid without waiting for the estate to be administered. This matters more than it sounds: probate commonly takes months, and mortgage payments, school fees and household bills do not pause while it runs.
You choose who receives it. The trust names the beneficiaries directly rather than leaving the money to follow your will — or, if you have no will, the intestacy rules.
Most UK insurers provide trust forms free of charge, and the easiest moment to do it is at application. Doing it later is still possible and still worth it.
The spouse exemption, and why unmarried couples need to read this twice
Transfers between spouses and civil partners are exempt from inheritance tax. If your policy pays into your estate and your estate passes to your husband, wife or civil partner, there is no immediate inheritance tax charge.
That exemption does not apply to unmarried partners, however long you have lived together and whatever you call each other. There is no such thing as a "common law spouse" in English law. If you are not married or in a civil partnership:
- Your partner has no automatic right to inherit under the intestacy rules if you die without a will.
- The spouse exemption does not shelter the payout from inheritance tax.
For unmarried couples, writing the policy in trust is not a refinement — it is the mechanism that gets the money to your partner at all, quickly and without a 40% haircut.
The spouse exemption also postpones rather than cancels
Even for married couples, the exemption defers the problem rather than removing it. The payout enters the survivor's estate, and it is taxed there when the survivor dies. Couples with estates near the threshold often use trusts precisely to stop the second estate inflating.
What about the premiums?
Premiums on an ordinary personal life policy attract no tax relief — you pay them from taxed income and that is the end of it.
Two exceptions come up often enough to be worth naming:
Relevant life policies. A company can take out a policy on an employee or director, paying the premiums as a business expense, with the payout going to the employee's family through a trust. For company directors this is frequently more tax-efficient than paying personally.
Death-in-service through a registered scheme. Typically paid via a discretionary trust already, which is why these payouts usually sit outside the estate without you doing anything. Worth confirming with your employer rather than assuming.
Note that premiums paid on a policy already in trust are technically gifts into that trust. In practice they almost always fall within the annual gift exemption or the "normal expenditure out of income" exemption, but very large premiums are a point to raise with an adviser.
What happens with no trust and no will
The payout goes to your estate. The estate goes through probate. The intestacy rules decide who gets what — and they follow bloodlines and marriage, not intention. An unmarried partner receives nothing. Stepchildren you raised receive nothing. Creditors are paid before beneficiaries.
Every one of those outcomes is avoidable with two pieces of free paperwork: a trust form and a will.
Practical checklist
- Ask your insurer for a trust form, or select the trust option at application.
- Name your beneficiaries explicitly, and name replacement trustees.
- Review it after marriage, divorce, a new partner or a new child. A trust naming an ex-partner does exactly what it says.
- Make a will as well. A trust deals with the policy; the will deals with everything else.
- If your estate is anywhere near the thresholds, take advice. The saving dwarfs the fee.
How this affects the amount you need
If a payout will be taxed at 40%, your family receives 60% of what you thought you were buying. A trust removes that discount rather than requiring you to buy 67% more cover.
Work out your cover with the calculator, and see how much life insurance you need for the sizing method, or what cover costs by age for pricing.