The government’s reduction of agricultural and business property reliefs from inheritance tax, which came into force in April, is already reshaping how farm families manage assets and estates. Accountancy and tax advisers are reporting a spike in HMRC enquiries and are urging meticulous documentation of transactions, gifts and estate administrations to reduce the risk of costly follow-up and delay.
HMRC scrutiny and the paperwork burden
Advisers say HMRC is asking more questions than before across probate, asset transfers and wider transactions involving farming businesses. With widespread restructuring of farm enterprises after successive announcements about relief changes, many such adjustments will need to be reflected on tax returns for the year ended 5 April 2026. The requirement also extends to the administration of estates where death occurred on or after 6 April.
"Getting the paperwork right will be crucial in helping to avoid scrutiny by HMRC, and where it does ask questions, will help minimise the stress and time involved in dealing with inquires," said Mike Butler, a partner at PKF Francis Clark.
The practical effect is twofold. First, families face greater compliance costs as they seek professional help to ensure returns and elections are properly completed. Second, failures in reporting can trigger enquiries that consume time and, potentially, money — outcomes that advisers warn will compound the stress already associated with complex tax planning.
Key actions for farm businesses
Tax specialists highlight several specific areas where careful action is essential:
- Capital gains tax (CGT) holdover elections — must be made correctly and within time limits to prevent donors from incurring CGT liabilities when gifts are made.
- Stamp duty land tax (SDLT) — frequently overlooked when land or property is transferred; professional advice is important to decide whether SDLT returns or deferrals are required.
- Gifts with reservation of benefit (GWROB) — transfers where the donor continues to use or derive income from an asset (common on farms where parents gift land but continue to work it without paying market rent) can undermine intended tax outcomes.
Those points underline how transactional detail matters: disposals must be recorded on the correct forms and elections submitted where reliefs are claimed, otherwise reliefs can fail and liabilities crystallise.
What this means for wages, prices and jobs
While the changes concern tax reliefs at the point of death or transfer, their ripple effects can influence farm finances and decisions that affect employment and prices. Higher administration and advisory costs reduce net incomes available to farms, potentially squeezing margins at a time when many are already coping with input costs and labour pressures. That squeeze can make it harder to maintain labour levels or invest in productivity-enhancing equipment, and could lead some farm owners to reconsider succession plans that previously relied on reliefs being available.
For tenants, contract-holders and family members working on farms, increased tax bills or more onerous compliance could translate into tighter household budgets or delayed business investment. In the medium term, the overall competitiveness of small family farms could be affected if management time is diverted into tax compliance rather than productive activity.
Practical next steps
Advisers recommend that farming families take immediate steps to reduce risk:
- Review and update records of any transfers, gifts and disposals since the reliefs changed.
- Ensure elections such as CGT holdovers are completed precisely and on time.
- Obtain professional advice on SDLT obligations where land or property has changed hands.
- Assess arrangements that might amount to GWROB and correct them where feasible to preserve intended tax treatment.
| Key date | Implication |
|---|---|
| April (this year) | Cut to agricultural and business property reliefs took effect |
| 5 April 2026 | Tax returns for transactions often need to include restructuring carried out since relief announcements |
| 6 April | Estate administrations for deaths on or after this date may be affected |
The changes do not remove the planning options available to farming families, but they do raise the bar on compliance. As advisers caution, documenting the reasons for transactions, and ensuring the right forms and elections are in place, will now be as important as the commercial choices themselves if families want to limit the risk of unexpected tax liabilities and protracted inquiries from HMRC.
