By Annmarie Jones, Alexander Prior and the Streathers Private Client & Corporate Teams
For decades, many business owners have operated on a relatively comfortable assumption.
If substantial wealth was held within a qualifying trading business, Business Property Relief could significantly reduce the inheritance tax burden when ownership passed to the next generation.
The reforms introduced in April 2026 have forced many families to revisit that assumption.
The significance of the changes is not simply that certain tax outcomes may be less favourable than before. The real challenge is that many owner-managed businesses are valuable but illiquid. A family may inherit substantial wealth on paper without having immediate access to funds required to meet a future tax liability.
For some business owners, the issue is no longer tax planning. It is succession planning in its broadest sense.
The Risk Is Not Always Obvious
Business owners often devote significant attention to growing value but comparatively little time to considering how that value will eventually transfer.
That approach was easier to justify when reliefs were widely assumed to provide substantial protection.
Today, many families may discover that arrangements established years ago no longer produce the expected outcomes.
The greatest risk is frequently not the size of the potential liability itself. It is the possibility that family members are unprepared for it.
An unexpected tax exposure can create difficult choices regarding dividends, refinancing, asset sales or the future direction of the business.
Succession Planning Has Become a Corporate Issue
Traditionally, inheritance tax planning was viewed as a private client matter.
Increasingly, it is a corporate issue as well.
The structure of a business, the nature of its assets, ownership arrangements and the relationship between trading and investment activities can all affect succession outcomes. As a result, effective planning increasingly requires business owners to consider commercial, corporate and tax issues together rather than in isolation.
This is particularly relevant for businesses whose structures have evolved over time.
Property portfolios, investment assets and trading activities often sit alongside one another for entirely sensible commercial reasons. However, structures that developed organically may not be best suited to a changing tax landscape.
Family Wealth Is Often Tied Up in the Business
Many successful businesses possess significant enterprise value but generate relatively little liquidity for shareholders.
That distinction matters.
The challenge facing some families is not whether value exists, but how a future liability might be funded without disrupting the business itself.
For family companies, the question is increasingly whether succession arrangements remain resilient under the new rules. What appears efficient from a business perspective may create unexpected challenges for the next generation.
Planning Opportunities May Be Time Sensitive
One of the recurring themes emerging from the reforms is the importance of timing.
Business owners who review their affairs early typically have a broader range of options available than those who defer planning until a later stage.
Whether considering ownership structures, family governance arrangements, lifetime wealth transfers or broader succession objectives, strategic decisions often benefit from being taken before external pressures arise.
The earlier a review is undertaken, the greater the opportunity to make considered decisions rather than reactive ones.
A Wider Discussion About Legacy
The most successful succession plans have never been solely about tax.
They are about continuity.
For many entrepreneurs and family business owners, the objective is not simply to transfer wealth. It is to preserve a business, protect relationships and create certainty for future generations.
The 2026 reforms have provided a reminder that succession planning should not be treated as a document drafted once and forgotten. It is an ongoing process that should evolve alongside the business, the family and the wider legal environment.
For business owners who have not reviewed their arrangements in recent years, the new inheritance tax landscape may provide a timely reason to reassess whether existing plans still achieve the outcomes originally intended.
Whether your priorities involve business succession, family wealth preservation or reviewing existing ownership structures, obtaining advice early can significantly influence the options available and the long-term effectiveness of any planning strategy.
The recent inheritance tax changes are prompting many business owners and families to revisit long-standing succession plans. If you would like to discuss how these developments may affect your business, family or ownership arrangements, please contact our Alexander Prior or Annmarie Jones.
