Disabled Beneficiary Trust UK (2026): IHTA 1984 s.89, Qualifying Conditions, IHT Advantages and Means-Tested Benefits

A disabled beneficiary trust (also called a disabled person's trust or a trust for a vulnerable beneficiary) is a settlement created for the benefit of a person who meets the legal definition of a disabled person under IHTA 1984 s.89. The key IHT advantages under s.89 are: (1) NOT RELEVANT PROPERTY: a trust that qualifies under s.89 is NOT treated as a relevant property trust for IHT purposes. This means: (a) no 10-year anniversary charge (periodic charge) applies — a standard discretionary trust pays up to 6% of the trust fund value every 10 years; a disabled trust pays nothing; (b) no exit charge on distributions to the disabled beneficiary — distributions from a standard discretionary trust incur an exit charge; distributions from a qualifying disabled trust do not; (2) DEEMED IMMEDIATE POST-DEATH INTEREST (IPDI): under IHTA 1984 s.49A (cross-referenced from s.89), a qualifying disabled person's trust is treated as if the disabled person has an interest in possession for IHT purposes — meaning the trust assets are treated as part of the disabled person's estate for IHT. This is counter-intuitive: the assets are 'in' the disabled person's estate for IHT even though they are held in trust. The practical effect: (a) on the death of the disabled person, the trust assets are aggregated with their estate for IHT; (b) BUT the assets can benefit from the disabled person's own nil-rate band and RNRB on death; (c) AND importantly the trust assets are NOT in the estates of other potential beneficiaries — so beneficiaries cannot be taxed on the trust fund during the disabled person's lifetime; (3) THE IHT TREATMENT IS SUPERIOR TO A STANDARD DISCRETIONARY TRUST: a standard discretionary trust pays IHT at up to 6% per decade. Over 30 years, a £300,000 trust could pay £50,000+ in periodic charges alone. A qualifying disabled trust avoids all of these charges during the disabled person's lifetime; (4) THE TRADE-OFF — ASSETS IN DISABLED PERSON'S ESTATE: the deemed IPDI means the trust assets do eventually contribute to IHT on the disabled person's death. This is still often preferable to regular decade charges during a potentially long lifetime of disability.

The favoured IHT treatment only applies if the trust genuinely qualifies under IHTA 1984 s.89. The conditions are strict: (1) THE BENEFICIARY MUST BE A QUALIFYING DISABLED PERSON: under IHTA 1984 s.89(4), a person is disabled if they are: (a) MENTAL DISABILITY: a person who by reason of mental disorder within the meaning of the Mental Health Act 1983 is incapable of administering their property or managing their own affairs. 'Mental disorder' has the same broad meaning as in the MHA 1983 — which includes any disorder or disability of the mind (dementia; severe learning disability; psychotic illness); OR (b) PHYSICAL DISABILITY: a person in receipt of (or who, but for being hospitalised or in residential care, would have been in receipt of) one of: Attendance Allowance; the care component of Disability Living Allowance at the middle or highest rate; the daily living component of Personal Independence Payment (PIP) at either rate. Note: the condition must exist AT THE TIME the trust is created (for a lifetime trust). For a will trust, the disability must exist at the date of the testator's death; (2) THE TRUST MUST BE FOR THE DISABLED PERSON'S BENEFIT: the trust must be settled for the benefit of the disabled person and during their lifetime the trust property must: (a) be applied only for the benefit of the disabled person; OR (b) be held on trust for the disabled person (with any accumulation of income subject to the disabled person eventually receiving the capital); (3) TRUST TERMS MUST COMPLY: the trust should expressly state that during the disabled person's lifetime: (a) not less than half the income is applied for the benefit of the disabled person; (b) no application of capital is made for the benefit of any other person during the disabled beneficiary's lifetime; (4) PROFESSIONAL TRUST DOCUMENTATION: a disabled beneficiary trust requires carefully drafted trust documentation. Trustees should be given wide powers of application — including paying for care costs, holidays, equipment, and home adaptations. A letter of wishes from the settlor explains the beneficiary's specific needs.

In addition to IHT advantages, a disabled person's trust has specific CGT and income tax benefits: (1) CGT HOLDOVER RELIEF ON CREATION (TCGA 1992 s.260): when assets (shares, property, investments) are settled into a qualifying disabled person's trust, the settlor can claim gift holdover relief under TCGA 1992 s.260. The effect: the gain on the assets is 'held over' rather than being triggered immediately. The settlor does not pay CGT on the transfer into trust. The trust takes the assets at the settlor's original base cost (the gain is not extinguished — it is deferred until the trust later disposes of the assets). This is a significant benefit: transferring a portfolio with large unrealised gains into a discretionary trust (not a qualifying disabled trust) would trigger immediate CGT. Transferring into a qualifying disabled trust allows holdover; (2) HOW s.260 HOLDOVER WORKS: the holdover is available under TCGA 1992 s.260 where the transfer is a 'chargeable transfer' for IHT purposes OR where the gain falls within Schedule 7 para 2 (which includes qualifying disabled trusts specifically). The settlor and trustees must jointly elect for holdover on HMRC Form HS295; (3) INCOME TAX — VULNERABLE BENEFICIARY ELECTION (ITA 2007 ss.30-43): trustees of a qualifying disabled person's trust can elect for the 'vulnerable beneficiary' tax treatment. Under this election: (a) the trust's income and gains are calculated as if they were the beneficiary's own (taxed at the beneficiary's marginal rate, not the trust rate); (b) trust income is taxed at the beneficiary's income tax rates (rather than the trust rate of 45% on income above £1,000); (c) trust gains are taxed at the beneficiary's CGT rates (rather than the trust rate of 24% in 2026); (d) the annual exempt amount available is the beneficiary's own AEA (£3,000 in 2026) not the reduced trustee AEA; The election is made annually on the trustees' tax return. The income tax and CGT savings can be substantial over a long-lived trust.

The interaction between a disabled person's trust and means-tested benefits is one of the most important practical considerations: (1) THE PROBLEM — MEANS-TESTED BENEFIT LOSS: means-tested benefits (Universal Credit; Housing Benefit; Council Tax Reduction; some DWP benefits) are assessed on the claimant's capital and income. If the disabled person owns capital (savings; investments; property) above the threshold, they lose entitlement to means-tested benefits. The capital thresholds for Universal Credit: (a) below £6,000 — no effect; (b) £6,000 to £16,000 — tariff income assumed; (c) above £16,000 — not entitled to Universal Credit (except in certain housing-related categories). A disabled person with £50,000 in savings therefore has no Universal Credit entitlement. If that £50,000 is held in a qualifying disabled trust — can the capital rule be avoided?; (2) PROPERTY IN A TRUST — GENERAL RULE FOR DWP MEANS-TESTING: (a) Discretionary trust — the DWP does NOT treat trust capital as the beneficiary's capital for Universal Credit purposes, provided the beneficiary has no right to demand any specific amount. A discretionary trust does not give the beneficiary a right to demand capital — the trustees decide whether and when to pay. Capital in a discretionary trust is NOT attributed to the beneficiary for Universal Credit purposes; (b) Absolute/bare trust — the beneficiary does have an absolute entitlement to the trust fund. Capital in an absolute trust IS attributed to the beneficiary for UC purposes; (3) THE CRITICAL POINT FOR DISABLED TRUSTS: a qualifying disabled trust under IHTA s.89 is typically structured as a DISCRETIONARY trust for the benefit of the disabled person — not as an absolute trust. Provided it is structured as a discretionary trust with no entitlement to demand capital, the trust fund should NOT be attributed to the disabled person for means-tested benefit purposes; (4) INCOME FROM THE TRUST: distributions of income from the trust to the disabled person may be treated as income for benefit purposes and could affect the means test. Trustees should take specialist advice on the timing and amount of any distributions. Regular payments treated as income are likely to affect benefit entitlement. Payments for specific purposes (care equipment; home adaptation; respite care) may be treated differently; (5) SPECIALIST ADVICE ESSENTIAL: the interaction between disabled trusts, IHT planning, and welfare benefits is a specialist area. A combination of trust, welfare benefits adviser, and tax adviser input is essential before setting up a disabled trust.

The choice of trust structure for a disabled beneficiary depends on the specific circumstances: (1) DISABLED BENEFICIARY TRUST (IHTA s.89) — WHEN TO USE: use where: (a) the beneficiary is disabled within the s.89 definition (mental disorder or DWP benefit conditions met); (b) there is a desire to avoid periodic and exit charges on what may be a very long-lived trust (disability may extend for decades); (c) CGT holdover relief on assets with large unrealised gains is needed; (d) the vulnerable beneficiary income tax and CGT election is valuable; (2) STANDARD DISCRETIONARY TRUST — WHEN TO USE: use where: (a) the beneficiary does not meet the s.89 qualifying definition (learning difficulties that do not meet the MHA 1983 definition; autism spectrum conditions that do not meet the mental disorder threshold; physical disability that does not attract the relevant DWP benefits); (b) multiple beneficiaries are to be included and flexible distribution is needed across a family; (c) the trust fund is modest and the periodic charge burden is low; (d) means-tested benefit protection is the priority (a standard discretionary trust provides the same benefit protection as a s.89 trust — the key advantage of the s.89 trust is the IHT saving); (3) THE 18-25 TRUST (IHTA 1984 s.71D) — AN ALTERNATIVE FOR YOUNG PEOPLE: an 18-25 trust is a trust for the benefit of a bereaved minor (a child whose parent has died) that allows the trustees to hold assets until the child reaches 25 without full relevant property periodic charges. Under s.71D, the trust must give the beneficiary an absolute entitlement at 25. Exit charges on distribution between 18 and 25 are lower than standard discretionary trust rates. The 18-25 trust is useful for: (a) a disabled child whose disability is not sufficiently severe to qualify under s.89; (b) a disabled young person where the parents are uncertain whether the disability will be lifelong; (c) a young person who may develop capacity by their mid-20s; (4) KEY PLANNING POINT — DIAGNOSIS AND QUALIFYING CONDITION: for a will trust to qualify under s.89, the beneficiary must meet the disabled definition on the date of the testator's death. A will should therefore be reviewed promptly if a child or other potential beneficiary is diagnosed with a qualifying condition. Setting up a testamentary disabled trust in a will in advance — for a beneficiary who may or may not meet the qualifying condition — is possible, with the trustees confirming qualification on the testator's death.