A life tenant of an interest in possession trust is entitled to the trust income as it arises, so that income is taxed as theirs: the trustees pay tax at the basic rate or dividend ordinary rate and the beneficiary gets credit for it, paying more only if they are a higher or additional rate taxpayer. For Inheritance Tax, the life tenant is treated as owning the trust capital only if the interest is a qualifying one, which since 22 March 2006 broadly means an interest created on death, a disabled person’s interest or a transitional serial interest.

What makes a trust an interest in possession trust?

There is no statutory definition of an interest in possession in England, Wales or Northern Ireland. HMRC’s Inheritance Tax Manual at IHTM16062 relies on the House of Lords decision in Pearson v IRC: a person has an interest in possession when they have a present right of present enjoyment, meaning an immediate right to the income of the trust property or to use it, whether or not the property actually produces income. The beneficiary with that right is usually called the life tenant, and the person who takes the capital afterwards is the remainderman.

The contrast is with a discretionary trust, where a beneficiary has only the right to be considered when the trustees decide whether to pay out income.

How is the trust income taxed before it reaches the life tenant?

HMRC’s guidance on trusts and Income Tax says the trustees of an interest in possession trust pay tax at 20% on most income and at the dividend ordinary rate on dividends. For 2026 to 2027 that dividend rate is 10.75%; it was 8.75% for income on or before 5 April 2026. The higher special trust rates of 45% and 39.35% do not apply, because the trustees have no discretion over who receives the income. The Trust and Estate Tax Return Guide (SA950) reflects this at Question 8: where the beneficiaries are absolutely entitled to the trust income as it arises, the trustees tick the box for basic rate only.

A trust with no income charged at the trust rates has a tax free amount of £500. The SA950 notes to box 9B.1 make clear this is not an allowance: if total income exceeds £500, tax is due on all of it. Trustees cannot use the dividend allowance or the personal savings allowance, which belong to individuals.

Some trusts mandate income, so it is paid straight from the bank or investment manager to the life tenant without passing through the trustees. HMRC’s Trusts, Settlements and Estates Manual at TSEM3040 says there is then no basis for taxing the trustees on it, and they leave it off the trust return. The life tenant returns it on their own Self Assessment pages (TSEM3763).

How is the life tenant taxed on what they receive?

The legislation charges the person entitled to the income, so the life tenant is taxable on the gross income even though they receive it net (TSEM3761 and TSEM3764). They get credit for the tax the trustees have paid or that was deducted at source (TSEM3765). The income keeps its character, so rent remains non savings income, interest remains savings income and dividends remain dividend income in the beneficiary’s own calculation.

Three practical points follow:

  • Trust management expenses properly charged to income reduce the life tenant’s entitlement, so the beneficiary is taxed on income after those expenses, not before (TSEM3762).
  • The trustees must, if asked, give the beneficiary a statement of income and tax, usually form R185 (Trust Income). The beneficiary reports income received through the trustees on the SA107 Trusts pages.
  • A basic rate taxpayer usually has nothing more to pay. A non taxpayer, or someone with unused savings or dividend allowance, can reclaim tax through Self Assessment or on form R40, as HMRC’s beneficiaries guidance explains.

The position is different where the settlements legislation applies, for example where the life tenant is the settlor’s spouse or minor child. The income is then taxed as the settlor’s, not the beneficiary’s (TSEM3761). See the settlements legislation and spouses for how that works.

Which interests count as qualifying for Inheritance Tax?

Section 49(1) of the Inheritance Tax Act 1984 treats a person entitled to an interest in possession as beneficially entitled to the property in which it subsists. Section 49(1A), inserted by the Finance Act 2006, limits that rule for interests arising on or after 22 March 2006 to three kinds:

  • Immediate post death interest. Under section 49A the trust must be created by will or intestacy, the life tenant must become entitled on the death, and the property must not be in a bereaved minor’s trust or be a disabled person’s interest.
  • Disabled person’s interest, defined in section 89B.
  • Transitional serial interest, covering successor interests created between 22 March 2006 and 5 October 2008 in trusts that existed before 22 March 2006, certain successions on the death of a spouse or civil partner, and some pre 2006 life policy trusts (sections 49C to 49E, explained at IHTM16061).

Interests that existed before 22 March 2006 remain qualifying. Any other interest in possession created in lifetime after that date is not qualifying, and the property is relevant property under the regime described in the ten year charge on relevant property trusts.

What happens for Inheritance Tax when the life tenant dies?

If the interest is qualifying, the trust capital is added to the life tenant’s free estate and taxed as part of it. IHTM16063 points out that the property is valued as if the life tenant owned it outright, so the fact that a 90 year old’s life interest is worth less than a 26 year old’s is ignored. Exemptions on death still apply, including the spouse or civil partner exemption and the charity exemption (IHTM16081).

The tax is shared rateably between the free estate and the trust, and section 200(1)(b) makes the trustees liable for the part attributable to settled property. HMRC’s guidance on trusts and Inheritance Tax says the personal representatives must value the interest for the IHT400 using information from the trustees, while the trustees report on form IHT100.

Two further points are easy to overlook. A home held in a qualifying interest in possession trust that passes to the life tenant’s direct descendants can attract the residence nil rate band, according to the same guidance. And HMRC’s Capital Gains Tax guidance for trusts confirms there is no Capital Gains Tax when an interest in possession ends on death.

Section 54 gives relief where the property reverts to the settlor during the settlor’s life, but IHTM16121 explains that for interests arising on or after 22 March 2006 this only applies to disabled persons’ interests and transitional serial interests, with a narrow extension for certain immediate post death interests.

What if the interest ends while the life tenant is alive?

Under section 52(1) the life tenant of a qualifying interest is treated as making a transfer of value equal to the value of the property when the interest ends, for example when the trustees appoint capital to the remainderman (IHTM04084). Whether that is immediately chargeable depends on where the property goes. Section 3A(1A) treats it as a potentially exempt transfer if it is a gift to another individual or into a disabled trust, and section 3A(6A) confirms that a deemed transfer under section 52 can be potentially exempt. If the property stays in trust on relevant property terms, the transfer is chargeable at the lifetime rate. The life tenant’s annual exemption and the marriage exemption can be set against the transfer (IHTM16082).

If the life tenant then dies within seven years, a potentially exempt transfer becomes chargeable; see the seven year rule for gifts.

How might the figures look?

Illustration only. A trust holds a let flat and a deposit account. In 2026 to 2027 it receives rent of £5,000 after allowable property expenses. The trustees pay tax at 20%, £1,000, and pass £4,000 to the life tenant with an R185. The life tenant is a higher rate taxpayer, so they are taxed on £5,000 at 40%, £2,000, less the £1,000 credit, leaving £1,000 to pay through their own return.

The life tenant later dies with a free estate of £400,000 and a qualifying interest in a fund worth £300,000. Ignoring other reliefs and assuming the full nil rate band of £325,000 is available, tax is £375,000 at 40%, £150,000. The trust’s share is 300/700 of that, about £64,286, payable by the trustees; the rest falls on the free estate.

What mistakes come up most often?

  • Assuming every life interest is in the life tenant’s estate. A lifetime interest created after 22 March 2006 is usually relevant property and faces ten year and exit charges instead.
  • Applying the special trust rates to an interest in possession trust, or giving the trust a dividend allowance it does not have.
  • Including mandated income on the trust return as well as on the beneficiary’s own return.
  • Forgetting that trust management expenses reduce the life tenant’s taxable income, or deducting expenses charged to capital.
  • Leaving the trustees out of the estate’s IHT400 work; they are liable for the tax on the trust fund and must report it on the IHT100. The return itself is explained in the trust and estate tax return (SA900).

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Reviewed by Christine Anderson, Broker, Solar Protect. Last reviewed 8 October 2026. Part of Accountapedia, the Solar Protect guide to UK tax and accounting. This page is general information, not personalised advice.