Inheritance Tax: Family-owned Businesses

Debate between Alistair Carmichael and Susan Murray

Tuesday 3rd June 2025 Westminster Hall

[Susan Murray]

It is important to look at all ways to make sure we have a system that does not cause the demise of family-owned businesses.

[Mr Alistair Carmichael (Orkney and Shetland) (LD)]

I could be wrong, but I am pretty sure that the guidance from His Majesty’s Revenue and Customs states that, at present, where there is 100% relief, valuations for BPR are done on the basis of the book value, which is, as my hon. Friend will know, often very different from an asset’s actual value. That being the case, I wonder how easy it would be for the Government to have reached any reasonable understanding of the actual value of the assets that they now seek to tax.

[Susan Murray]

That was the point I was making when I asked the Minister whether there is an established methodology to make sure that the valuation of companies reflects the current situation.

This change does not target the ultra-wealthy or global conglomerates. In many parts of the UK even modest enterprises, especially those with land and equipment, which are often the biggest local employers, exceed the £1 million relief cap. Unlike large corporations, family businesses cannot just offshore ownership structures or use complex tax arbitrage to avoid the costs.

I am sure that every Member present, including the Minister, agrees that preserving the businesses at the heart of our communities should be the Government’s priority, not erecting barriers that create an environment too toxic for family businesses to survive. Will the Minister consider raising the relief cap to £2 million, as requested by the Scottish Chambers of Commerce network? That would make more family businesses exempt from this dangerous inheritance tax, thereby protecting jobs and local businesses.

The reality is that the Government have not undertaken an impact assessment, and according to estimates by the Office for Budget Responsibility, the changes to business property relief and agricultural property relief will raise only around £1.8 billion over a four-year period. That amount comes with a high uncertainty rating, because behaviour change might alter it significantly, and it cannot be compared with the £27 billion of VAT, late PAYE and national insurance that HMRC is yet to collect.

Forcing family businesses to reduce investment, withdraw capital, dispose of assets or sell or shut their business entirely to release cash to fund inheritance tax liability will weaken the competitiveness of not only the businesses themselves, but the wider UK economy. The changes may be well-intentioned, but they are misdirected in their execution. They risk treating genuine business owners in the same way as passive investors, and in doing so they ignore the fact that these reliefs were originally designed to protect the continuity of real working businesses in real communities.

In conclusion, will the Minister consider amending the proposed legislation to ensure that the changes do not weaken genuine family businesses—