Trusts have historically been a cornerstone of succession planning for UK farmland owners, allowing families to preserve agricultural land, manage inter‑generational control, and mitigate Inheritance Tax (IHT). However, the Budget reforms to Agricultural Relief (AR) and Business Relief (BR) represent the most significant tightening of these reliefs in decades.
With the new rules having come into play on 6 April 2026, the way Trusts are used in farmland planning will require closer scrutiny and more proactive structuring than ever before.
The Post‑Budget AR and BR Landscape
Under the reformed rules, full IHT relief at 100% for AR and BR will no longer be unlimited. Instead, a £2.5 million combined allowance per individual will apply to qualifying agricultural and business property. Any qualifying value above this threshold will attract relief at 50%, resulting in an effective 20% IHT charge on the excess (compared to the normal 40% rate of IHT). This allowance is transferable between spouses and civil partners, allowing couples to benefit from up to £5 million of combined relief.
Crucially, these rules apply not only on death but also to lifetime transfers into Trust, and to the periodic and exit charges faced by Trusts holding farmland. The reforms therefore place Trusts squarely within the scope of the new regime rather than treating them as a peripheral planning vehicle.
Why Trusts Still Matter for Family Farms
Despite the reduced generosity of AR, Trusts retain an important role in farmland succession planning. Family farms often face challenges that go beyond tax efficiency: differing levels of involvement among children, second marriages, protection from divorce or creditors, and the need to retain land as a long‑term family asset. Trusts allow ownership to be preserved while separating economic benefit and control.
In the post‑Budget environment, Trusts are increasingly used as control and governance tools rather than purely as tax saving vehicles. When combined with careful use of allowances and lifetime planning, they can still materially reduce a farms IHT exposure.
Trust Considerations post-Budget
Discretionary Trusts and Farm Succession Planning
Discretionary Trusts remain attractive where flexibility is needed, particularly in uncertain family circumstances. However, they are subject to the relevant property regime, meaning they are subject to an Inheritance Tax charge every ten years and an exit charge each time assets leave the Trust. These charges can be up to a maximum of 6%, with the exact value being dependant on the value of the assets leaving the Trust, the value of the overall Trust assets and whether the disposition of an asset from the Trust occurs before or after the first 10-year anniversary of the Trust.
Under the new AR rules, Discretionary Trusts will have access to the £2.5 million allowance, but any value above the £2.5 million allowance will suffer a 50% relief rate. Trusts holding high‑value farmland may therefore face recurring IHT leakage unless values and relief usage are actively managed.
Life Interest Trusts
Life Interest Trusts, particularly an Immediate Post-Death Interest Trust, can be a powerful tool where a spouse, civil partners or other specifically named individual (known as the Life Tenant) needs income or occupation rights, while allowing for the capital to be preserved for children and/or other specified beneficiaries.
Such Trusts are taxed as part of the Life Tenant’s Estate on their death, meaning there are no immediate relevant property periodic charges or exit charges.
Following the AR/BR reforms, Wills should be reviewed to ensure that qualifying agricultural and business assets are not automatically left outright to a surviving spouse where this could result in the first spouse’s £2.5 million AR/BR allowance being unused. Leaving such assets to a Life Interest Trust may provide greater control over succession by helping to ensure that the underlying assets remain available for future relief planning. However, it is important to note that AR is not preserved merely because assets are held in a Life Interest Trust. On the Life Tenant’s death, entitlement to AR will depend on whether the property then satisfies the statutory conditions for relief. If assets pass outright to a beneficiary, there may be a greater risk that they are sold, diversified or cease to qualify for AR, in which case relief may not be available on a later death. Conversely, if qualifying agricultural property continues to be held and farmed within a Life Interest Trust, AR may still be available on the Life Tenant’s death.
It is important to seek advice on a case-by-case basis, considering all of the facts, before reaching a decision as to the use of a Life Interest Trust or benefitting a spouse outright.
Existing Farmland Trusts
Existing Trusts are not grandfathered out of the reforms. Trustees should review asset values, Trust histories, and upcoming 10‑year anniversaries now, as significant IHT charges may arise that were not previously anticipated.
Inheritance Tax Planning Opportunities That Remain for Farmers
Strategic Use of the £2.5 Million Allowance
If an individual gifts AR/BR qualifying assets into Trust, the allowance refreshes on a 10-year anniversary cycle, due to the rules around a relevant property Trust. Therefore, there are opportunities for phased lifetime gifting into Trust, provided the donor survives the relevant ten-year period. Trusts can be used to stagger ownership transfer while retaining management control.
CGT Hold‑Over Relief
Where farmland is transferred into Trust, Capital Gains Tax (CGT) hold‑over relief may still be available, deferring crystallisation of long‑standing gains. This remains a crucial planning tool, particularly where land values have increased significantly over decades.
In broad terms, the relief applies where a transfer would be “chargeable” to IHT. The relief allows that gain to be deferred by reducing the transferee’s base cost of the asset. CGT is not eliminated, instead the gain is rolled forward and crystallises on a later disposal by the transferee.
The core benefit of this relief is that it removes CGT as a barrier to sensible succession planning. It allows farmland to be transferred when it makes commercial sense, or the family circumstances are right, rather than when the tax bill becomes affordable.
It is important to note that Estates benefit from a free uplift in relation to CGT on an individual’s death, meaning if an individual bought a property for £100,000 and it was worth £500,000 on their death, there is no CGT payable on the value of the property to date of death. Any gains apply only if the property is then sold for a higher value than the date of death value during the administration period of an Estate. Therefore, in some cases it might be best to weigh up whether this free uplift would benefit the Estate more than using hold-over relief (as it removes the CGT liability).
Instalment Options for IHT
The extension of the 10‑year interest‑free instalment option for IHT on AR/BR assets provides valuable cash‑flow flexibility for Trusts and Estates, reducing the pressure to sell land following a death or trust charge.
Common Succession Planning Mistakes
Assuming AR Is Automatic
AR remains highly fact‑dependent. Non‑agricultural use, diversification projects, environmental schemes, or leasing arrangements can dilute or eliminate relief if not structured carefully. Trustees must monitor land use continuously.
Underestimating Periodic Charges
High‑value farmland in Trust may now suffer meaningful 10‑year charges. Without forward planning, such as value reduction, exits, or restructuring, Trusts can become tax‑inefficient over time.
Governance Failures
Trusts owning farmland require active, informed Trustees. Delays in decision‑making or lack of agricultural knowledge can lead not only to poor commercial outcomes but to loss of tax relief.
Conclusion
The Budget reforms have fundamentally altered the landscape for farmland succession planning. While Trusts remain an essential tool for managing succession, protecting land, and navigating family complexity, they now operate within a significantly tighter and more technical framework.
Early advice and post‑Budget restructuring will be key to preserving both farmland and family wealth in the years ahead. This includes anticipating future Trust anniversary charges, exit charges and changes in agricultural use.
How We Can Help
Obtaining legal advice ensures that tax planning remains aligned with the commercial and family realities of farming. The objective is not merely to minimise tax in the short term, but to preserve land, maintain operational continuity, and allow ownership and control to pass smoothly between generations. In the post‑Budget environment, those outcomes are only achievable through careful, bespoke structuring guided by advisers with genuine expertise in agricultural property, Trusts, and rural succession planning.
For further information, or to discuss how setting up a Trust could help in your succession planning, please contact us and a member of our team will guide you through the process with clear, practical advice tailored to your circumstances.
