When trustees end a qualifying life interest early, or the life tenant gives it up, section 52 of the Inheritance Tax Act 1984 treats the life tenant as making a transfer of the trust property. It is a potentially exempt transfer if the capital passes outright to another individual, and a chargeable lifetime transfer if it stays on other trusts. For capital gains tax, the trustees make a deemed disposal at market value if a beneficiary becomes absolutely entitled, with no death uplift and often no holdover relief.

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Which life interests does this apply to?

The section 52 charge only applies to a qualifying interest in possession, where the life tenant is treated as owning the trust property. HMRC’s guidance at IHTM16091 lists these as interests that began before 22 March 2006, and interests that began on or after that date and are an immediate post death interest, a disabled person’s interest or a transitional serial interest. Section 52(2A) sets out the same limit.

Most life interests created by lifetime trusts after 22 March 2006 are not qualifying. The trust is taxed under the relevant property rules, so ending the life tenant’s interest is not a transfer by them. Instead, the trustees may face an exit charge if property leaves the trust: see exit charges when property leaves a trust. The background to the different kinds of interest is in interest in possession trusts.

How is the inheritance tax charge worked out?

Section 52(1) treats the life tenant as making a transfer of value equal to the value of the property in which the interest subsisted. The age of the life tenant and the actuarial value of a life interest are irrelevant, because section 49(1) already treats the life tenant as owning the whole fund (IHTM16063). If only part of the interest ends, section 52(4) charges a corresponding part of the property.

HMRC says the interest ends when trustees exercise a power to appoint the fund away from the life tenant, or on any later date the deed specifies, not when the assets are later transferred (IHTM04084). That date fixes the valuation and starts the seven year clock.

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Is it a potentially exempt transfer or a chargeable lifetime transfer?

Section 3A(6A) and (7) allow a section 52 transfer by a qualifying life tenant to be a potentially exempt transfer, with the life tenant treated as the transferor. Under section 3A(1A) and (2), it is potentially exempt to the extent that the property becomes comprised in another individual’s estate, passes into a disabled trust, or, where an immediate post death interest ends, moves into a trust for a bereaved minor.

If the property stays on trusts that are relevant property, such as a discretionary trust or a new life interest for the children, the transfer is chargeable at once (IHTM16131). HMRC’s trusts guidance says a charge of 20% may arise where an interest in possession is passed on after 5 October 2008, and the trust then falls within the ten yearly charge regime. See chargeable lifetime transfers and the seven year rule for gifts.

When is there no inheritance tax charge at all?

  • The life tenant takes the capital. Section 53(2) gives no charge if, on the same occasion, the life tenant becomes entitled to the property or to another interest in possession in it (IHTM16092).
  • Spouse or civil partner. The death exemptions, including the spouse exemption, apply to lifetime terminations too (IHTM16082). Capital passing outright to the life tenant’s spouse is exempt.
  • Reverter to settlor. Section 53(3) can relieve the charge where the property reverts to a living settlor, but for interests arising from 22 March 2006 only if the interest was a disabled person’s interest or a transitional serial interest (IHTM16122).
  • Annual and marriage exemptions. These can be set against the transfer only if the life tenant gives the trustees written notice within six months specifying the exemption available (section 57(3) and (4)). The notice is kept by the trustees, not sent to HMRC (IHTM16083). See the annual exemption and small gifts.

Where tax does become due, for example because the life tenant dies within seven years, section 201 makes the trustees liable, along with others including anyone for whose benefit the property is later applied.

What if the former life tenant still benefits?

Section 102ZA of the Finance Act 1986 treats a qualifying life tenant whose interest ends in lifetime as making a gift of the property for the gifts with reservation rules. If they continue to enjoy it, for example by living rent free in a trust house appointed to their children, the property can be taxed in their estate on death as well. Property the life tenant takes outright is excluded. See gifts with reservation of benefit.

What happens for capital gains tax?

If the capital passes outright, section 71 of the Taxation of Chargeable Gains Act 1992 treats the trustees as disposing of the assets at market value when the beneficiary becomes absolutely entitled. The tax free uplift under sections 72 and 73 applies only where the interest ends on the life tenant’s death (CG36546), so a lifetime termination can produce a real gain. Trustees pay 24% on gains above their annual exempt amount, which is £1,500 for 2026 to 2027.

Holdover relief depends on the inheritance tax treatment. Section 260 relief needs a chargeable transfer that is not a potentially exempt transfer. HMRC’s table at CG36549 shows that where a qualifying life interest ends and the capital passes to another individual, only business asset relief under section 165 is possible. Where the assets stay in the same trust on new terms, no one becomes absolutely entitled, so section 71 does not apply and there is usually no disposal. Losses on the deemed disposal that the trustees cannot use against gains of the same year pass to the beneficiary, but only against later gains on the same asset (section 71(2)).

How might the figures look?

Illustration only. Mary has an immediate post death interest under her late husband’s will in a share portfolio worth £500,000, with a base cost to the trustees of £420,000. In 2026 to 2027 the trustees use their power to advance the whole fund to Mary’s two adult children, with her agreement.

  • Inheritance tax: Mary makes a potentially exempt transfer of £500,000. If she gives the trustees notice within six months, her annual exemptions can be used. If she survives seven years there is no tax.
  • Capital gains tax: the trustees have a gain of £80,000. After the £1,500 annual exempt amount, tax at 24% is £18,840. Section 260 holdover is not available because the transfer is potentially exempt, and a listed portfolio will not normally qualify under section 165, which is aimed at business assets and unlisted trading company shares.
  • If Mary later moved into a property bought with the advanced funds and lived there rent free, the gifts with reservation rules would need to be considered.

What mistakes come up most often?

  • Assuming a lifetime termination has the same capital gains tax uplift as a death.
  • Missing the six month notice for the life tenant’s annual exemptions.
  • Appointing onto new trusts for children without realising it is an immediate chargeable transfer by the life tenant.
  • Forgetting that ending the life tenant’s interest in a trust home can count as a disposal for the residence nil rate band downsizing rules (IHTM46055).
  • Treating a post 2006 lifetime trust as if section 52 applied, when the relevant property rules govern it. The broader exit position is covered in ending a trust: the tax consequences.

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Reviewed by Christine Anderson, Broker, Solar Protect. Last reviewed 24 October 2026. Part of Accountapedia, the Solar Protect guide to UK tax and accounting. This page is general information, not personalised advice.