Tips for maintaining farming and inheritance tax reliefs

Farmers and landowners need to check their business structures and do some housekeeping to make sure they remain eligible for valuable tax reliefs.

As diversification and/or rental income grows, this raises the risk that the tax authorities view farms and estates as investment rather than trading businesses, warns Julie Butler of accountancy Butler & Co.

The danger is that it jeopardises Inheritance Tax (IHT) reliefs and income tax allowances.

Recent tax tribunal cases (see panel below) have highlighted the importance of establishing the nature of a business in the eyes of the tax authorities.

Trading tax cases


This case set the benchmark on the need to achieve a minimum of 50% trading activity in order to achieve Business Property Relief (BPR).

HMRC will consider turnover, time spent, profit, capital value and the farm business in the round. 

A general rule on a 50:50 split between trading and investment arises from the Balfour case. 


This turned on whether livery business owner Maureen Vigne (deceased) had provided not only land and stables but also services to a level where HMRC’s Upper Tax Tribunal was satisfied that her business was not simply an investment in land but a trading business.


The Graham case centred on the level of services provided by holiday accommodation business owner Grace Graham (deceased).

These included the provision of additional services such as offering and maintaining a sauna, pool and bikes, as well as a high level of personal service by the owner.

Both of these cases resulted ultimately in a win for the taxpayer.


A claim for Agricultural Property Relief (APR) on a farmhouse was the centre of this case. It was made by the executors of a Mr Gill, who had a small acreage of land that was let on a grazing licence.

HMRC had initially rejected an application for APR on the farmhouse and buildings, on the basis that it was not occupied for agriculture because the land associated with it was rented out on the grazing licence.

Mr Gill’s executors argued that this was not the case – he had remained in possession, control and occupation of the land, as he was responsible for maintaining hedges and fences, controlling weeds, topping and other activities.

It was important that this was backed up by detailed records of his work on the farm, including photographs, and evidence from one of the graziers and the tax tribunal found in favour of Mr Gill’s estate.

Gill was also about BPR on the land as well as APR on the house, points out Mrs Butler. The tribunal saw him very much as a working farmer and not one holding investments. 

“The learning from these cases for businesses that may be close to the line in terms of investment and trading is to assess the level of services, increase and properly record them,” advises Mrs Butler.

See also: How to protect property relief if using a grazing licence

IHT reliefs are under scrutiny following several recent reports.

The first came from the Office of Tax Simplification (OTS) last year that proposed simplification of the system, although not the removal of the reliefs.

One of the most significant aspects of the OTS report was to suggest that as the CGT test sets the bar at 80% trading, the IHT and CGT regimes should be brought in line with each other, hinting strongly that the IHT test should rise to meet that for CGT.

A further suggestion was to reduce to five years (from seven) the period in which gifts made during the donor’s lifetime can be made potentially free from IHT.

A far more radical approach, slashing relief rates but maintaining IHT-free transfer of assets between spouses, was recently suggested by the All-Party Parliamentary Group on Intergenerational Fairness.

Consider income sources

In addition to any IHT reforms, tenancy reform is currently under discussion and the Agriculture Bill is likely to be passed, so farmers and landowners should consider their income sources and how they might be classified.

“As a starting point, increasing and evidencing trading and sorting out the farm’s legal housekeeping has to be a first base,” says Mrs Butler.

“It’s not enough for the farmer to be a working/trading farmer – the executors must also be able to evidence this.”

Farm legal housekeeping starts with ensuring that all documents relating to land ownership and occupation can be located and correctly represent what is the case.

Review ownership to identify potential changes

These should then be reviewed so that any appropriate changes in ownership, occupation or inheritance plans, whether for tax or practical reasons, can be made.

There are also several options for structural changes that could help raise the proportion of trading income and so improve the likelihood of securing IHT relief:

  • Farm Business Tenancies: could be changed to in-hand farming or contract farming agreements (CFA), making sure that if using a CFA, farmer involvement is actual and clearly documented
  • Capital gains: could be crystallised now by gifting cottages or other residential property before 5 April this year, when the new CGT rules kick in. These gains can then be offset against trading losses created by taking advantage of the generous £1m annual investment allowance (AIA)  for plant and machinery purchases until 31 December 2020.
  • Investment assets: could be sold, for example, let land sales if this fits with the overall farming strategy. The same could be considered for rental cottages, commercial lets, solar parks – anything that receives rental rather than trading income.
  • Diversification lettings: could be brought in-hand or restructured into joint ventures. For example, a let to a brewery, livery tenant, vineyard or cheesemaker could be brought back into trading through creating a profit-sharing joint venture. “This is not general advice but should be taken on a farm-by-farm basis and depends on what works for the farmer and how amenable the tenant is,” suggests Mrs Butler.
  • Diversification income: can be made more robust through providing services and evidence thereof. For example, liveries should evidence services with detailed livery agreements, employee timesheets, invoices splitting out services and so on. If caravan storage is provided on the farm, services to increase the trading element might include parking, cleaning and servicing caravans. Again all this needs to be evidenced. Livery services might include catching and bringing in, worming and other husbandry services.
  • Farming and trading activity: can be increased. 

How the AIA and CGT losses interact

With the AIA at £1m per business to 31 December 2020, farmers can sell cottages and use the money to buy farm assets such as qualifying grain equipment and machinery and achieve 100% (income) tax relief. 

In most farms this will create a tax loss.  The offset tax losses (known as sideways loss relief) is restricted to 25% of total income. However, losses can be offset 100% against the farm’s CGT bill with no restrictions. 

Are you, like many other farms, missing out on tax claims for R&D?

If you’re a limited company, you could be eligible for tax credits if you’re carrying out R&D on your farm. For more information and to find out if you’re eligible visit our R&D tax credits page.

Find out more