What Happens to a Trust When the Settlor Dies UK (2026)?

No — a trust does not automatically end when the settlor dies. A trust is a separate legal arrangement in which assets are held by trustees for the benefit of beneficiaries. Once a trust is properly constituted (assets transferred and trust deed executed), it has independent legal existence and continues after the settlor's death: (1) The trust deed governs what happens: the trust deed sets out the terms of the trust — the beneficial interests, the trustees' powers, the duration of the trust, and the events that cause the trust to end (vest absolutely, distribute, or wind up). None of these events are automatically triggered by the death of the settlor; (2) The settlor's executors have no authority over the trust: the settlor's estate is administered by the executors, not the trustees. Trust assets are not part of the settlor's estate (subject to the Gift with Reservation rules discussed below); (3) The trust continues with the existing trustees: the current trustees carry on managing the trust as before. Their authority comes from the trust deed and the Trustee Act 1925 — not from the settlor; (4) If the settlor was also a trustee: many family trusts are set up with the settlor acting as one of the trustees. On the settlor's death, their trusteeship ceases. The remaining trustees continue as the trustee body (provided the trust deed does not require a minimum number of trustees). If a sole trustee dies, or if the trust deed requires a minimum number of trustees that is no longer met, new trustees must be appointed — by the person named as the 'power to appoint' in the trust deed, or by the surviving trustees under the Trustee Act 1925 s.36; (5) When a trust does end: a fixed-term trust (e.g., 'for 10 years' or 'until the eldest child reaches 25') ends on the specified date or event, regardless of whether the settlor is alive. An interest in possession trust ends on the life tenant's death. A discretionary trust can be wound up by the trustees when its purposes are fulfilled.

The IHT treatment of a trust on the settlor's death depends on whether the trust assets are treated as being in the settlor's estate, and whether any lifetime charges apply: (1) Gift with Reservation of Benefit (GWR) — IHTA 1984 s.102: if the settlor set up the trust and retained a benefit in the trust assets — for example, continued to live in a house held in trust, or retained an interest in income from the trust — the trust is a 'Gift with Reservation'. On the settlor's death, the trust assets (to the extent of the reserved benefit) are treated as part of the settlor's estate and subject to IHT at 40% above the nil-rate band. This is one of the most common and costly IHT mistakes in DIY trust planning; (2) Settlor-interested trusts: HMRC and the courts look at the substance of any benefit retained by the settlor, not just the legal form. A discretionary trust where the settlor is one of the potential beneficiaries (even if they have received nothing) may be treated as GWR-tainted; (3) No GWR — trust fully outside the estate: if the settlor genuinely gave up all benefit when creating the trust and no reserved benefit applies, the trust assets are not in the settlor's estate on death. The 7-year PET clock (for potentially exempt transfers) also applies to lifetime transfers into trust — transfers within 7 years of death may attract taper relief; (4) Discretionary trust 10-year anniversary charge: a discretionary trust established by the settlor during their lifetime continues to be subject to the 10-year periodic charge (up to 6% of the trust value above the NRB) and the exit charge (proportional rate on distributions) under IHTA 1984 ss.64–66 — whether or not the settlor is alive; (5) Interest in possession trust created before 22 March 2006: if the trust was created before this date and the beneficiary has an IPDI, the trust is still in the beneficiary's estate — not the settlor's — on the beneficiary's death.

The treatment of the trust on the settlor's death varies significantly depending on the type of trust: (1) Bare trust: the simplest trust — the trustee holds assets as a nominee for the absolute beneficiary, who has a vested and indefeasible interest. The settlor's death has no effect on the trust — the beneficiary continues to have the same absolute entitlement. The trust is transparent for IHT purposes: the trust assets are treated as belonging to the beneficiary, not the deceased settlor (assuming no GWR). The beneficiary can call for the assets to be transferred to them at any time (Saunders v Vautier); (2) Interest in possession (life interest) trust: where the trust is a will trust (created by the will on death), the trust continues under the trustees named in the will. The life tenant (the person entitled to income for life) continues to benefit. This type of trust typically ends on the life tenant's death, at which point the capital passes to the remainder beneficiaries; (3) Discretionary trust: the trustees have discretion over who benefits, when, and how much. On the settlor's death, the trustees continue with the full trust fund and continue to exercise their discretion within the trust deed terms. The settlor may have left a letter of wishes to guide the trustees, but this is not binding; (4) Property protection trust (PPT) / Protective property trust: a type of life interest will trust where the surviving spouse has a life interest in the deceased's share of the family home. The trust is created by the will and becomes effective on the first death — the settlor/testator's death is the event that creates the trust, not an event that ends it. The trust ends on the surviving spouse's death or sale of the property; (5) Asset protection trusts (lifetime): if a lifetime trust was created (for example, to protect assets from care home fees), the trust continues after the settlor's death with the existing trustees.

If the settlor was the sole trustee of the trust (a common arrangement in simple family trusts), the settlor's death creates an immediate problem that requires urgent action: (1) Legal title passes to the settlor's personal representatives: when a sole trustee who is also an individual dies, legal title to trust assets vests automatically in the deceased trustee's personal representatives (executors or administrators) under the Administration of Estates Act 1925. This is sometimes called the 'legal and equitable' split — the executors hold the legal title temporarily but cannot benefit from it; (2) Executors must hold trust assets separately: the executors must not mix trust assets with the estate's own assets. Trust assets do not form part of the estate and must be identified, separated, and managed pending appointment of new trustees; (3) Appointing new trustees: the trust deed will typically name a person with power to appoint new trustees (the 'protector' or a named individual). If no such person is named, the surviving trustees can appoint additional trustees (TA 1925 s.36) or, if the trustees are all deceased, the beneficiaries (if all adult and absolutely entitled) can direct under Saunders v Vautier. In the absence of other mechanisms, the court has jurisdiction to appoint trustees under the Trustee Act 1925 s.41; (4) Urgency of re-appointment: trust assets may be frozen or inaccessible until new trustees are appointed. If the trust holds property, it cannot be sold without legal title being vested in the new trustees. Applications to HMRC (for example, for trust tax returns) also require named trustees; (5) Practical safeguard: ensure that any trust you set up either has more than one trustee, or has a clearly named power of appointment so that new trustees can be easily appointed after a trustee's death.

The trustees (not the settlor's executors) are responsible for the trust's ongoing tax obligations after the settlor's death: (1) Trust Registration Service (TRS): most express trusts must be registered on HMRC's Trust Registration Service. This is the trustees' obligation — it is not affected by the settlor's death, but if the trust was not yet registered, the trustees must ensure registration is completed. HMRC may need to be notified of the change of trustees resulting from the settlor's death; (2) SA900 Trust and Estate Tax Return: if the trust receives income (rent, dividends, interest) or makes chargeable gains, the trustees must file an annual SA900 return. The settlor's death does not discharge this obligation — the trustees continue to file; (3) IHT100 forms for relevant property trusts: for a discretionary trust or certain other 'relevant property' trusts, HMRC requires IHT100 filings on: the 10-year anniversary of the trust; distributions to beneficiaries; the trust coming to an end. These are trustee obligations independent of the settlor's death; (4) Settlor's personal IHT estate — IHT400: if any trust assets are included in the settlor's estate (because of GWR or a pre-2006 interest in possession), these are reported on the IHT400 by the executors. The trustees must co-operate with the executors in providing valuations of the relevant trust assets; (5) Capital gains tax: if trust assets are sold during the trust administration, the trustees pay CGT at 24% (above the rate for basic rate taxpayers) and report on the SA900. Trustees' annual CGT exempt amount is £1,500 (2026/27 — half the individual exemption). If the trust is a charitable trust, exemptions apply.