Property is often the most valuable asset in an estate. How it passes after someone dies is therefore a key concern in estate planning. A common misconception is that property must be sold promptly and the proceeds divided between beneficiaries. That is not always the case. Leaving property in a trust in a will gives the person making the will far greater control over what happens next.
This guide explains how a will trust affects the probate process, what trustees are responsible for, and when professional advice is worth seeking.
Property held in a will trust is a complex legal area. An executor or administrator who is new to the role should consider taking advice from a probate solicitor. A good starting point is to compare probate quotes from regulated professionals.
What is a trust in a will?
A trust is a legal arrangement in which one person (the settlor) transfers assets to another party (the trustee) to hold for the benefit of a third party (the beneficiary). Where the trust is created by a will, the person who made the will is the testator, and because it is their will that settles the assets they are also the settlor of the trust. The arrangement takes effect only when they die.
The trustee holds the property according to the terms of the will. This might involve maintaining the property, deciding how it is used, or paying income from it to the beneficiaries. Beneficiaries may not have direct access to the asset until specific conditions are met, for example, until a child reaches a certain age or a set period of time has passed.
In short, leaving property in a trust means the testator does not want it sold and divided immediately. Instead, trustees hold and manage it for a specific purpose or until a later date.
Joint ownership and tenants in common
When property is left in a trust in a will, the way it is co-owned may need to change. Property held as ‘joint tenants’ passes automatically to the surviving owner on death, outside the will entirely. To direct a share of property into a trust instead, co-owners usually need to convert to ‘tenants in common’, where each person’s share passes according to their will on their death.
That conversion is a formal step, not something the will can do on its own. A joint tenancy is severed by serving a written notice of severance on the other joint owner, and the change should then be protected by applying to HM Land Registry for a Form A restriction on the title, using form SEV where the application is made on severance. If this has not been done before death, the property will simply pass by survivorship and the trust in the will has nothing to bite on. Executors who find a will trust over a jointly owned home should check the title at an early stage.
For more on will trusts generally, including the different types and their implications for probate, see our article: What is a Will Trust?
You can also speak to an expert by requesting a probate consultation with a solicitor through this site.
Common reasons for leaving property in a will trust
People choose to leave property in a trust for a range of practical reasons.
- Control over distribution. A trust lets the testator attach conditions to when and how the property is distributed. This is particularly useful where beneficiaries are children or where the testator wants to link the inheritance to a life event such as turning 25.
- Asset protection. Holding property within a trust can shield it from beneficiaries’ creditors in some circumstances. It may also help protect part of the property’s value from being eroded by care home fees.
- Supporting a vulnerable beneficiary. Where a beneficiary has a disability or cannot manage their own finances, the trustee can manage the property on their behalf. A well-drafted trust can protect any means-tested benefits the beneficiary receives, and where the beneficiary meets the statutory definition a disabled person’s trust under section 89 of the Inheritance Tax Act 1984 can also give more favourable inheritance tax treatment than an ordinary discretionary trust.
- Complex family structures. A popular use is to allow a surviving partner to continue living in a property, while ensuring it ultimately passes to children from a previous relationship. This is known as a life interest trust (see below).
One caution is worth stating plainly at this stage. Putting a share of a home into a will trust is a legitimate way of deciding who ultimately inherits it, but it is not a guaranteed shield against care fees. Where a local authority carries out a financial assessment under the Care Act 2014 and the statutory Care and Support Statutory Guidance, it can consider whether assets have been disposed of deliberately to reduce a care charge. That is the deprivation of assets rule, and it has no fixed time limit. Arrangements put in place on death by a will, rather than by a person giving away their own assets while they are already facing care costs, sit on much safer ground, but the point is one to take advice on rather than assume.
How does leaving property in a trust affect probate?
Probate is the legal process of validating a will and overseeing the administration of an estate. During probate, the executor must identify and value assets, settle debts, pay any inheritance tax due, and then distribute the estate. For further detail, see our guide on obtaining a grant of probate.
When property passes as a straightforward gift under a will, the executor handles everything: valuing the asset, paying tax, and transferring it to the beneficiaries.
When property is left in a trust in a will, the executor’s role is more limited. Executors and trustees are legally distinct roles, even though the same person is often appointed to both. The executor’s responsibility is typically to set up the trust and transfer the property into it. At that point, the trustees take over.
The role of a trustee for property left in a will trust
Trusteeship is a serious responsibility. Trustees have a strict fiduciary duty (a legal obligation to act in the beneficiaries’ best interests) and must not put themselves in a position of conflict. They cannot favour one beneficiary over another or benefit personally from the trust.
In practice, trustees are usually responsible for the repair, maintenance, and insurance of the property, and for paying any taxes arising from it.
A life interest trust is a common example. The trust owns the property, but the life tenant (typically a surviving partner) has the right to live in it. The trust terms may specify who pays running costs and what happens if the life tenant wants to move or downsize. When the life tenant dies, the trustees must then pass the property to the final beneficiaries.
Trust registration and tax: the current position
Trustees need to be aware of several legal obligations that arise once a will trust is up and running.
Trust Registration Service (TRS)
Most UK express trusts must register with HMRC’s Trust Registration Service (TRS). Executors and trustees of will trusts need to be particularly aware of the two-year rule. A will trust that is fully administered and distributed within two years of the testator’s death does not need to register. If the trust is still active after two years, for example because it is a life interest trust for a surviving spouse or a discretionary trust for minor children, registration is required within 90 days of the two-year anniversary of death.
Two conditions are easy to trip over. The exclusion only holds while the trust contains nothing but property from the estate, so adding outside assets breaks it. And a UK tax liability arising during the two years makes the trust registrable as a taxable trust regardless.
The rules changed on 30 June 2026 under the Money Laundering and Terrorist Financing (Amendment) Regulations 2026. The two-year post-death exclusion now extends to a wider range of trusts arising on death, including trusts created by a deed of variation and certain co-ownership trusts where a trustee has died. A new de minimis exclusion also applies to very small non-taxable trusts, and its conditions are more specific than most summaries suggest. The trust must hold no interest in UK land; hold no “assets of appreciable worth” exceeding £2,000 in total, which HMRC defines as non-financial assets capable of rising in value such as works of art, antiques, collectibles and jewellery; never have held property with a cumulative value exceeding £10,000 since it was created; have income of no more than £5,000 a year; and have no UK tax liability. A settlor may only have one trust excluded under this rule. A trust holding property will not qualify, so it is of limited help to the arrangements described in this article.
Trustees should diarise the two-year anniversary and take advice on whether registration applies before that deadline passes. The penalty for failing to register is £5,000 per trust, charged at HMRC’s discretion and normally only after a warning letter.
Capital gains tax
The CGT rate for trustees on most chargeable assets increased to 24% from 30 October 2024, and residential property gains continue to be taxed at 24%. Trustees also get a much smaller tax-free allowance than individuals: the annual exempt amount for trustees is £1,500, half the £3,000 an individual has for 2026/27. Where the same settlor has created more than one trust, that £1,500 is divided between them, subject to a floor of £300 per trust, so the division stops biting once there are five settlements.
Inheritance tax
The nil-rate band remains £325,000 per person. The nil-rate band, the residence nil-rate band, and the £2 million taper threshold are frozen until 5 April 2031 following the 2024 and 2025 Budgets.
For estates that include business or agricultural property, note that from 6 April 2026, 100% relief applies only to the first £2.5 million of combined qualifying business and agricultural property per person. Anything above that attracts 50% relief, which works out as an effective 20% tax on the excess. The £2.5 million allowance is transferable between spouses and civil partners, so a couple can have up to £5 million between them.
Looking further ahead, most unused defined-contribution pension pots currently sit outside the estate for inheritance tax purposes. That position changes on 6 April 2027. Trustees and executors managing estates that include pension assets should factor this into their planning.
Tax rules in this area are complex and change regularly. Always take advice from a qualified professional for the specific circumstances of the estate.
Types of will trust: further reading
Different trust structures suit different situations. The following articles explain each one and its implications for probate.
- The Will Trust
- What is a Trustee in a Will
- What is a Discretionary Trust?
- What is a Life Interest Trust?
- What is a Bare Trust?
- What is a Property Protection Trust?
How a probate solicitor can help
Acting as an executor or trustee under a will involves real legal responsibility. Getting the process right matters, particularly when property is held in a trust, where the obligations continue long after the estate is first administered. A probate lawyer can help with the following.
- Interpreting the trust. A solicitor can explain exactly what the will requires the trustees to do and clarify how the property should be managed and distributed.
- Completing paperwork. From registering the trust with HMRC to filing tax returns, a solicitor ensures nothing is missed and deadlines are met.
- Managing the property. Legal and financial compliance in managing trust property is not always straightforward. A solicitor can help trustees stay within the law.
- Communicating with beneficiaries. A solicitor can act as a neutral intermediary, helping to resolve disputes and keep all parties informed.
- Handling tax. Trust taxation involves ongoing obligations, including CGT, income tax on trust income, and potential inheritance tax charges. A solicitor can manage these throughout the life of the trust.
You can find a probate adviser or request a probate quote through The Probate Network.
Frequently asked questions
Does a will trust avoid probate?
No. A will trust takes effect only on death, so the estate still goes through probate first. The executor obtains the grant of probate, then transfers the relevant property into the trust. The trustees take over from that point.
Does a will trust need to be registered with HMRC?
Usually, yes. Most UK will trusts must register with HMRC’s Trust Registration Service. However, a will trust that is fully wound up within two years of the person’s death is excluded from registration while it holds only property from the estate and no UK tax liability arises. If the trust continues beyond two years (as many life interest and discretionary trusts do), the trustees must register within 90 days of the two-year anniversary. Penalties apply for late registration, so trustees should seek advice promptly, particularly in light of the rule changes that took effect on 30 June 2026.
Who is responsible for managing property held in a will trust?
The trustees are responsible, not the executor (though the same person is often appointed to both roles). Trustees hold the property, pay maintenance costs and taxes, and distribute income or capital in line with the trust terms. They have a strict legal duty to act in the beneficiaries’ interests at all times.
Can a life interest trust protect property from care home fees?
A life interest trust can help preserve part of the property’s value for the final beneficiaries. However, it is not a guaranteed protection against care home fees, and the law in this area is complex. A local authority carrying out a financial assessment under the Care Act 2014 can consider whether assets were deliberately disposed of to reduce a care charge, and there is no fixed time limit on that deprivation of assets rule. Always take advice from a qualified solicitor before relying on a trust for this purpose.
This article is for general guidance only and does not constitute legal, tax or financial advice. Rules and thresholds can change and every estate is different. For advice on your own circumstances, speak to a qualified professional. You can book a free legal consultation through The Probate Network.
