How to claim Agricultural Relief using schedule IHT414
Agricultural Relief can remove up to 100% of the agricultural value of farmland, farm buildings and a qualifying farmhouse from the IHT calculation.
It is also one of the most litigated reliefs in the tax: the farmhouse 'character appropriate' test, the difference between agricultural value and open market value, and the tenancy rules that decide 100% versus 50% each generate real disputes with real money attached.
For deaths on or after 6 April 2026 a combined cap with Business Relief changes the arithmetic for larger estates.
This walkthrough covers what qualifies, at which rate, the occupation clocks, the farmhouse problem, and how the IHT414 fits with IHT405.
✓ Official source checked 23 August 2026 · GOV.UK last revised this form 6 April 2026IHT414 on GOV.UK ↗
United Kingdom·Informational, not legal or financial advice·Official source: GOV.UK
✓Official form · always current
This is the same official IHT414 file HM Revenue & Customs publishes on GOV.UK — the link below fetches the current version live from GOV.UK the moment you click it, so it can never go out of date.
Current version: April 2026 · confirmed on GOV.UK 23 August 2026
This walkthrough takes IHT414 field by field, in plain English. The land and the occupation clocks are usually the easy part; the hard part is the farmhouse — HMRC allows the land and refuses the house more often than any other Agricultural Relief dispute.
The thing most people get wrong
The farmhouse. Relief on a farmhouse requires it to be 'of a character appropriate' to the agricultural land — and occupied for the purposes of agriculture.
Where the farmer had moved into care, let the land on grazing licences, or the house is grand relative to a shrunken holding, HMRC routinely refuses the farmhouse element while allowing the land.
The last years of occupation matter most: if farming from the house had effectively ceased before death, expect a challenge, and gather evidence of continued agricultural management early.
The form, in summary
Valoren
IHT414·5 pages·44 fields guided
With Valoren1 hour
Without Valoren3–5 hours
per holding · assembling tenancy history, occupation evidence, and the plan takes far longer than the form
Agricultural Relief removes the agricultural value of qualifying agricultural property from the IHT calculation — at 100% where the deceased had vacant possession (or the right to obtain it within a short period), or where the land was let on a tenancy beginning on or after 1 September 1995; at 50% for most older tenancies.
Two clocks apply: the deceased must have occupied the property for agriculture for two years before death, or owned it for seven years while another occupied it for agriculture.
Critically, the relief attaches to the agricultural value — the value of the land as farmland — not the open market value: development 'hope value' is not relieved by AR (though Business Relief may pick it up for a genuinely trading farm business).
A separate IHT414 is needed for each agricultural holding, with a plan showing its location and extent, and IHT405 still handles the property valuation itself.
·Who Files — The executor or administrator, as part of the IHT400 account — one IHT414 per holding, with a plan
·5 pages · 44 fields guided
·Draws from your Estate File — Property Folio, Business Interests & Directorships, Civil Dossier
Section01
§11
Section 1
What qualifies as agricultural property
Agricultural property means agricultural land or pasture, and includes woodland and buildings used in intensive rearing where ancillary, plus cottages, farm buildings and a farmhouse of a character appropriate to the property, occupied for the purposes of agriculture.
01
Land and buildings
Agricultural land or pasture is the core. Farm buildings qualify where occupied with the land for agriculture.
Land under a qualifying environmental agreement is within the relief for deaths on or after 6 April 2025, provided it was agricultural property for the two years before the agreement began.
Solar arrays, commercial lets of redundant barns, and caravan sites are not agriculture — mixed holdings need splitting honestly.
02
Cottages and the farmhouse
Cottages and the farmhouse qualify only if of a 'character appropriate' to the holding and occupied for agriculture.
The tests the courts apply: is the house proportionate to the land farmed, would a knowledgeable local describe it as a farmhouse, and is it the centre from which the farming is conducted?
A fine Georgian house on 30 acres usually fails; a modest house on 300 acres usually passes.
03
The occupation clocks
Two years' occupation by the deceased for agriculture (s.117(a)), or seven years' ownership with occupation by another for agriculture (s.117(b)).
Replacement provisions (s.118) let successive holdings count.
Occupation by a company the deceased controlled, or by a partnership, can count as the deceased's occupation — the structure matters.
HM Revenue & Customs (HMRC) · IHT414❦
Section02
§22
Section 2
100% or 50% — vacant possession and tenancies
The rate turns on control at death: broadly, farm-in-hand gets 100%, old lettings get 50%, post-1995 lettings get 100%.
01
100% relief
Available where the deceased had vacant possession at death or the right to obtain it within twelve months (extended to twenty-four months by concession in many cases), or where the land was let on a tenancy beginning on or after 1 September 1995.
The form asks the tenancy start date directly — the single most consequential date on the schedule.
02
50% relief
The default for land let on tenancies that began before 1 September 1995 without vacant-possession rights.
Certain pre-10 March 1981 ownership situations preserve 100% under transitional rules — old family tenancies are worth checking against these before conceding 50%.
03
Deaths on or after 6 April 2026 — the combined cap
The reformed regime caps 100% relief at a combined £2.5 million allowance shared between Agricultural and Business Relief, with qualifying value above the cap relieved at 50%, and unused allowance transferable from a predeceased spouse — including the full £2.5 million where the first death was before 6 April 2026.
Larger farming estates spanning the boundary need the AR/BR allocation planned, not defaulted.
The rate turns on control at death: broadly, farm-in-hand gets 100%, old lettings get 50%, post-1995 lettings get 100%.
HM Revenue & Customs (HMRC) · IHT414❦
Section03
§33
Section 3
The farmhouse problem
More Agricultural Relief disputes concern the farmhouse than everything else combined. HMRC's pattern is to allow the land and refuse the house.
01
Character appropriate
The house is judged against the agricultural land in the same occupation and ownership.
Selling off land over the years erodes the claim for the house that remains.
Where the holding has shrunk, consider what the realistic position at death was — not the farm as it stood a generation ago.
02
Occupied for the purposes of agriculture
The house must function as the centre of the agricultural operation.
Retirement in place while contractors farm the land, or a long final illness with the farming wound down, are the fact patterns HMRC challenges.
Diaries, farm records, and evidence of decision-making from the house are what sustain these claims.
03
Agricultural value of the house
Even a qualifying farmhouse is relieved only at its agricultural value — typically discounted from open market value (often around a third less, though every case is valued on its facts) to reflect an assumed tie to agricultural use.
Expect the district valuer to engage on this figure.
More Agricultural Relief disputes concern the farmhouse than everything else combined. HMRC's pattern is to allow the land and refuse the house.
HM Revenue & Customs (HMRC) · IHT414❦
Section04
§44
Section 4
Completing the IHT414 — and its companions
IHT414 claims the relief; it does not value the property. The valuation lives on IHT405, and the two must be consistent.
01
One form per holding, with a plan
Each agricultural holding needs its own IHT414 and a plan showing location and extent.
The form walks through the property, its use, the tenancy position (including the tenancy start date and the 100%/50% rate claim), and the occupation history against the two-year and seven-year clocks.
02
Consistency with IHT405 and IHT413
The property details and values must reconcile with IHT405 (houses, land and buildings), and where a Business Relief top-up is claimed on the farming business — hope value, diversified income, machinery — the IHT413 must tell the same story about the same assets without double-counting.
03
Lifetime gifts of agricultural property
Where relief is claimed on a lifetime gift (a farm passed to children within seven years of death), the transferee must generally still own the property, and it must still qualify, at the donor's death.
The form asks for this history — assemble the post-gift facts before starting.
IHT414 claims the relief; it does not value the property. The valuation lives on IHT405, and the two must be consistent.
HM Revenue & Customs (HMRC) · IHT414❦
Many people file IHT414 themselves — that is what this walkthrough is for. If the estate behind it has stopped being simple — inheritance tax to pay, a trust, foreign assets, a dispute — Signum, Valoren’s own specialist desk, can take it on, and we say so plainly: it starts with a free intake, and if you do not need us, we will tell you. Prefer an independent adviser? STEP and the Chartered Institute of Taxation both keep public member directories, and neither pays Valoren a referral fee.
FAQ
IHT414 questions, answered.
Agricultural value is the value of the property as if it could only ever be used for agriculture (s.115(3)).
Land with planning potential is usually worth more on the open market than as farmland — that excess ('hope value') gets no Agricultural Relief.
For a working farm run as a business, Business Relief can relieve the non-agricultural element, which is why AR and BR claims are often made together on the same property.
Not automatically, but it is at risk. The farmhouse must be occupied for the purposes of agriculture.
Case law accepts that occupation can continue through a temporary absence — including illness — where the house remains the centre of the farming operation and a return was realistically contemplated, but a long, settled absence with the farming carried on by others (or wound down) usually fails.
Evidence of who managed the farm from where, right up to death, decides these cases.
If the tenancy began on or after 1 September 1995, 100%.
Older tenancies generally give 50%, unless the estate had the right to obtain vacant possession within a short period.
Grazing licences and short arrangements need care: they can support owner-occupation status (helpful) or amount to a tenancy (which changes the rate), depending on the terms and what actually happened on the ground.
Historically, taking land out of production risked the 'agricultural purposes' test.
For deaths and transfers on or after 6 April 2025, relief extends to land under a qualifying environmental agreement with the government, a devolved administration, a public body, a local authority, or an approved responsible body — provided the land was agricultural property for the two years before the agreement began and has been managed under it since.
This is designed to remove the penalty for taking land into environmental stewardship.
Keep the agreement documents — the claim will need them.
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Where this fits
IHT414 is one form. The file behind it is the rest.
The claim needs the tenancy history, the occupation story, the holding's extent, and a plan — assembled across title documents, agreements and accounts.
The Property Folio holds the titles and tenure; Business Interests & Directorships holds the farming business structure the Business Relief top-up claim depends on.
When you're ready — not before — our £179 Executor's First Hour walks you through registering the death, notifying banks and pensions, and getting probate started, in the right order. The free checklist above covers the essentials; this is for when you'd rather have a hand to hold. Executor's First Hour — £179 →
HM Revenue & Customs (HMRC)·44 fields·No separate fee — supplementary schedule filed with IHT400·1 hour with Valoren
The return this attaches to
This is one schedule. It attaches to the IHT400 — the main Inheritance Tax account — which is where every schedule you complete comes together.