Advanced Taxation (UK) · Inheritance tax: transfers to and from trusts and property within trusts

Trust IHT Reliefs and Planning with Business and Agricultural Property

Updated 11 October 2026 · Fact-checked

Business property relief (BPR) and agricultural property relief (APR) cut the value of qualifying assets that are charged to inheritance tax, including assets held in trust. You must check the asset qualifies, the ownership period is met, and the relief is still available at each charge. Then apply the nil rate band and rates to what is left.

Understand Trust IHT Reliefs and Planning with Business and Agricultural Property

Business property relief and agricultural property relief reduce the value transferred for inheritance tax (IHT). They work on the asset, not on the person. So they can apply when you gift assets into a trust, when a trust pays a periodic or exit charge, and when a life tenant dies owning a qualifying interest in possession in the trust.

The relief is a percentage reduction of the value of the qualifying property. Typically the rate is 100% or 50%, depending on the asset. Unquoted trading company shares and a trading business generally attract 100%. A controlling holding of quoted shares, or land, buildings and machinery used in the business of a controlled company or partnership, generally attracts 50%. APR applies only to the agricultural value of farmland and farm buildings, which is usually below market value. Any excess value, such as development or hope value, may still qualify for BPR if the farm is a trading business. The tax tables do not list the BPR or APR percentages, so you must know them or use the rates given in the question.

The main conditions are ownership and use. The asset must usually have been owned for at least two years before the transfer or event, and it must be relevant business or agricultural property. For trust property, check who owned the asset and when. Whether the trustees' period or the life tenant's period satisfies the two-year test depends on the facts, so read the dates in the question carefully. Excepted assets, such as surplus cash or investments in a business, do not qualify.

The type of trust decides which charges arise. A transfer into a discretionary trust is a chargeable lifetime transfer (CLT) at 20% above the nil rate band of £325,000. The 10-year and exit charges apply to relevant property trusts. Only a qualifying interest in possession is taxed as part of the life tenant's estate on death, at 40%. The qualifying interests are an interest that began before 22 March 2006, an immediate post-death interest (IPDI), a transitional serial interest (TSI) and a disabled person's interest. The life tenant is treated as owning the underlying assets, so relief is tested on those assets. Other interests in possession created in lifetime after 21 March 2006 (apart from a disabled person's interest) are relevant property trusts. The relief is applied first. Only then do you use the nil rate band.

The residence nil rate band (RNRB) of £175,000 is a different relief. It applies only on death, and only where a home is closely inherited by direct descendants. It is not available against lifetime transfers or relevant property trust charges. A home held in a trust can qualify only if the trust is of a type the legislation treats as passing the home to the descendant, such as a bereaved minor trust or an immediate post-death interest trust for a descendant. The RNRB is also tapered away for large estates. The nil rate band of £325,000 is the part that is usually available for trust planning, so planning around BPR and APR is mostly about using reliefs and the nil rate band well.

Key rules to remember

Nil rate band and rates: Nil rate band £325,000; lifetime rate 20%; death rate 40%; Lifetime rate applies to CLTs above the available nil rate band. Death rate applies to the death estate and to additional tax on lifetime transfers within 7 years of death.
Residence nil rate band: RNRB = £175,000 (death only); Not available for lifetime transfers or relevant property trust charges. A home must be closely inherited by direct descendants. It is tapered away for large estates.
Value after relief: Taxable value = value of asset − (BPR or APR % × qualifying value); For APR, use the agricultural value only. Deduct relief before using the nil rate band.
Taper relief on additional tax: Tax reduced by: 3-4 yrs 20%; 4-5 yrs 40%; 5-6 yrs 60%; 6-7 yrs 80%; Taper reduces the tax, not the value. It applies only where the cumulative chargeable transfers in the 7 years before the gift, including the gift itself, exceed the nil rate band. It reduces the tax on that excess.
Clawback condition for lifetime transfers: Relief on a gift survives death within 7 years only if the donee still owns the asset and it still qualifies at death; If trustees sold or the asset ceased to qualify, the relief is lost and additional tax is recalculated.
Ownership period: Minimum 2 years of ownership (including trustees' period); Replacement property rules can combine ownership periods. Check the facts in the question.

How to solve Trust IHT Reliefs and Planning with Business and Agricultural Property questions

Use this order for any trust question that involves business or agricultural property.

1Identify the trust type and the charge: CLT on entry, 10-year charge, exit charge, or death of a life tenant.
2List each asset and test it: is it relevant business property or agricultural property, and what rate (100% or 50%) applies to it?
3Check ownership and use conditions: two years of ownership, trustees' period counted, excepted assets stripped out.
4Deduct the relief from the value. For APR, use agricultural value only and check whether BPR covers any excess.
5Apply the nil rate band of £325,000, adjusted for earlier chargeable transfers in the 7 years before the transfer, then tax the excess at 20% or 40% as the event requires.
6On death within 7 years of a lifetime transfer, test the clawback conditions, then apply taper relief and credit any lifetime tax paid.
7Check the RNRB only if a death estate with a home is involved. Remember it is not available on relevant property trusts.
8Finish with advice: who bears the tax, whether a different trust type or timing would be better, and any assumptions.

Quickest way: Relief first, then nil rate band

When to use it: Use when time is short and you must get the numbers and the planning point down quickly.

Write the trust type and the event next to the value.
Strike out the relief at once: value × relief percentage, using agricultural value for APR.
Write the available nil rate band beside the remaining value.
Multiply the excess by 20% or 40%, then adjust for taper relief or tax already paid.
Add one sentence on conditions, for example ownership for two years and clawback if the trustees sell.

Common mistakes in Trust IHT Reliefs and Planning with Business and Agricultural Property

Applying APR to the full market value of a farm.
Students forget APR is limited to the agricultural value.
Fix: Split the farm into agricultural value and the excess. Apply APR to the first and consider BPR for the rest only if the farm is a trading business.
Claiming RNRB against a transfer into a discretionary trust or a 10-year charge.
The RNRB is confused with the nil rate band.
Fix: Use the nil rate band only. The RNRB is a death-estate relief and needs a home closely inherited by direct descendants.
Ignoring clawback when the donor dies within 7 years.
Students stop once the lifetime CLT shows nil tax.
Fix: State that the relief is kept only if the trustees still own the asset and it still qualifies at death. If not, recalculate the death tax.
Applying taper relief to the value rather than the tax.
The wording 'percentage reduction' suggests a reduction in value.
Fix: Work out the death tax on the transfer first, then reduce that tax by the taper percentage.
Forgetting the two-year ownership period or the excepted assets test.
The asset looks like business property, so students assume relief is automatic.
Fix: Check the dates and whether any cash or investments are not needed in the business.
Deducting relief after the nil rate band.
Students follow a standard estate layout without thinking.
Fix: Reliefs reduce the value first. The nil rate band then applies to the reduced value.

Worked examples

Example 1

Amir transfers unquoted trading company shares worth £600,000 to a discretionary trust. He has owned them for five years and has made no earlier transfers. Ignore annual exemptions. (a) Calculate the lifetime IHT, assuming 100% BPR. (b) The trustees sell the shares eighteen months later. Amir dies four years and six months after the transfer. The shares were not replaced. Calculate the additional tax payable on death.

Show the solution

(a) Value transferred is £600,000. BPR at 100% reduces it by £600,000 to nil.
(a) The chargeable transfer is nil, so no lifetime IHT is due at 20%. Because no lifetime tax was paid, no grossing up is needed and there will be no lifetime tax to credit later.
(b) Clawback applies because the trustees sold the shares and no longer own qualifying property at death. BPR is lost, so the chargeable transfer becomes £600,000. Annual exemptions are ignored, as the question states.
(b) Amir made no earlier chargeable transfers in the 7 years before this transfer, so the full nil rate band of £325,000 is available. Excess is £600,000 − £325,000 = £275,000.
(b) Death tax is £275,000 × 40% = £110,000.
(b) The cumulative chargeable transfers of £600,000 exceed the nil rate band, so taper relief is available on the tax on the excess. Death is more than 4 but less than 5 years after the transfer, so taper relief is 40%. Tax after taper is £110,000 × 60% = £66,000.
(b) The lifetime tax was nil because the CLT was nil after BPR, so there is no credit to deduct. The additional tax is £66,000.

Answer: (a) Nil lifetime IHT. (b) Additional tax on death of £66,000, because the relief is lost on the sale.

Exam tips

Show the relief line separately in every computation. The marker needs to see the percentage and the qualifying value.
State the conditions in one sentence, for example the two-year ownership period, excepted assets and clawback. Marks go to conditions applied to the facts.
Say clearly that the RNRB is not available on lifetime transfers or relevant property trust charges. This is a frequent trap.
In planning requirements, compare options with numbers, for example gifting qualifying assets into trust now against holding them until death, and note the risk if the trustees sell.
Use the nil rate band and rates from the tax tables. Do not quote relief rates from memory without checking the question wording.

Practice questions from Inheritance tax: transfers to and from trusts and property within trusts

Trust IHT Reliefs and Planning with Business and Agricultural Property: frequently asked questions

Does business property relief apply to assets held in a trust?

Yes, if the assets are relevant business property and the conditions are met, including the two-year ownership period. Trustees' ownership counts. The relief reduces the value for entry charges, 10-year charges, exit charges and the death of a life tenant.

Can I claim the residence nil rate band on a house in a discretionary trust?

Not on relevant property trust charges, because the RNRB applies only on death. A home held in trust can qualify on a death estate only if the trust type treats it as passing to direct descendants, such as an immediate post-death interest trust for a descendant.

What is the nil rate band for a transfer into a trust?

The nil rate band is £325,000. It is reduced by chargeable transfers made by the settlor in the previous 7 years. Any excess is taxed at 20% on a lifetime transfer, and at 40% if the settlor dies within 7 years, with taper relief and credit for tax paid.

Is agricultural property relief given on the market value of a farm?

No. APR applies to the agricultural value of the land and buildings. Any value above that, such as development value, can only be relieved by BPR if the farming is a trading business and the BPR conditions are met.