With the Chancellor facing growing pressure ahead of the Autumn Budget, the debate over how to raise additional tax revenues has intensified. In recent days, both the Office for Budget Responsibility (OBR) and the Institute for Fiscal Studies (IFS) have highlighted the UK’s challenging fiscal position, warning that weaker economic growth, rising spending commitments and long-term demographic pressures are making it increasingly difficult for the government to balance the public finances. Against that backdrop, attention is once again turning towards wealth taxation and whether future tax increases are more likely to fall on assets, investments and inherited wealth rather than earned income.
While no policy decisions have yet been announced, reports such as the IPPR’s are attracting greater scrutiny because they offer potential solutions to a problem policymakers are actively trying to solve, namely how to generate additional tax revenue without further increasing the burden on workers. For private clients, business owners and families with significant assets, understanding these proposals is not about reacting to speculation, but about recognising the broader policy shift and assessing where future tax changes may be targeted.
The Institute for Public Policy Research (IPPR) report is not government policy, but it is not just background noise either. As the Autumn Budget approaches, it points to a direction of travel private clients should take seriously: a tax system less focused on what people earn, and more interested in what they own, transfer and sell. The report considers how the UK’s tax system could place greater emphasis on accumulated wealth, investments and property. It is noteworthy that, according to The Telegraph, the IPPR is Labour’s favourite think tank.
That does not mean clients should rush into action before the Budget, but it does mean they should understand where the pressure points are likely to be: capital gains, property ownership, inherited wealth, family investment structures, succession planning and transparency.
The central message is that future governments may increasingly look at taxing ownership rather than income, which would be a meaningful change in both tax cost and planning strategy for asset-rich individuals and families.
From income to ownership: the direction of travel
For decades, the UK tax system has focused heavily on income and transactions. The IPPR argues that this no longer reflects where economic advantage often sits.
Its argument is that those with substantial assets, whether in property, investments or business interests, can face lower effective tax burdens than those who rely mainly on employment income. That is a political argument as much as a technical one, but it is becoming harder to ignore.
For private clients, the practical question is not whether the IPPR has designed the perfect tax system, but whether future governments will continue looking for revenue from wealth, property, capital growth and succession. On that point, the direction of travel is clear.
That distinction matters because a business owner may be wealthy on paper but have little personal liquidity, a retired couple may live in a valuable home but have modest income, and a family may hold investments through long-term structures designed for governance and succession rather than short-term tax saving. These are precisely the situations in which policy change can create uncomfortable practical consequences.
CGT: the narrowing gap with income tax
The most obvious flashpoint for entrepreneurs and investors is capital gains tax (CGT). The IPPR’s suggestion that CGT should be aligned more closely with income tax rates would change the economics of disposals, particularly for business sales and investment exits.
Entrepreneurs often accept years of risk, reinvestment and uncertainty on the basis that a successful exit will produce a capital return, so if the tax cost of that return moves closer to income tax, the reward for taking that risk is reduced.
A higher CGT rate would not simply mean a larger tax bill. It could affect decisions about when to sell, whether to retain or gift shares, how to structure management succession and whether value should be extracted over time or realised on exit.
Panic would be the wrong response, as accelerating a transaction before there is clarity can be just as damaging as doing nothing. The better response is to model the position under different assumptions so that timing, structure and family objectives can be weighed properly.
In practice, exit planning becomes more important, not less; if the gap between income tax and CGT narrows, clients will need to be clearer about how value is created, extracted and passed on.
Property: the annual cost of staying put
Property is where the proposals would be most immediately felt, because a move from transaction taxes to an annual charge based on current market values would change the planning conversation for owners of higher-value homes.
Replacing council tax and stamp duty land tax with a proportional annual property tax based on current market values would be a fundamental change. It would move the burden away from the point of purchase and towards the ongoing ownership of valuable homes.
For some, that could be attractive, as removing stamp duty may make it easier to move, downsize or relocate and could reduce one of the main tax frictions in the housing market.
But for owners of high-value properties, the focus would quickly shift to the annual cost of staying put.
However, many clients hold valuable homes because they bought well, inherited property or have remained in the same area through decades of house price growth. Their wealth may be visible, but it is not necessarily liquid, so a market-value based annual charge could create real pressure even where disposable income has not increased.
This would be a very different conversation from stamp duty planning, as the issue would no longer be the cost of moving but the annual cost of remaining in a valuable property.
That matters for retirement planning, succession, liquidity and family discussions about whether property should be retained, gifted, sold or restructured.
Family wealth: succession planning moves up the agenda
The report does not propose a standalone wealth tax, but that should not make families complacent, because a tax system can become more focused on wealth without introducing one single wealth tax.
The more immediate risk is a series of targeted changes: higher capital taxes, narrower inheritance tax reliefs, more expensive property ownership and greater reporting obligations. For families with businesses, property portfolios or investment structures, the combined effect could be more significant than any single measure.
The families best placed to respond will be those who already understand what they own, why they own it in that form, who is intended to benefit and what flexibility exists if the rules move again.
Family investment structures: not under attack, but no longer invisible
Family investment companies, property-owning companies and other long-term holding vehicles should not be treated as suspect simply because the political debate has shifted. Many exist for sensible reasons: governance, control, succession, asset protection and commercial discipline.
However, they should be able to withstand scrutiny. If a structure depends entirely on one tax advantage, or if the administration no longer matches the original purpose, it is vulnerable; the test is not whether the structure is clever, but whether it remains commercially coherent, well documented and fit for the family’s objectives.
Succession planning: flexibility is the asset
For business owners and families, the objective is rarely just to save tax today; the real challenge is to preserve value, retain appropriate control and transfer wealth in a way that works commercially and personally.
If tax policy continues to move towards wealth and ownership, succession planning cannot be treated as a once-in-a-generation exercise. Ownership structures, trusts, gifting strategies, shareholders’ agreements and business succession plans may all need to be reviewed more frequently.
That is particularly true for family businesses, where a successful business may represent decades of work and a large proportion of family wealth, but can be difficult to divide, gift or sell without disrupting management, control or family relationships. Tax change simply adds another layer of pressure.
The practical lesson is simple: families with a clear, current plan will have more options than those forced to react after the rules change.
Retirement age may no longer mean tax shelter
The recommendation to extend certain National Insurance obligations to individuals above state pension age is another sign that previously protected areas of the tax system may not remain protected forever.
Many successful business owners remain active well beyond traditional retirement age, whether in family companies, consultancy roles or board positions. If the policy view shifts from age to ability to pay, that group is an obvious area for attention.
The sums involved in any one measure may be modest, but the more important point is the signal: reliefs and exemptions that once felt politically untouchable may become part of the wider debate if the search for revenue intensifies.
Transparency: complexity is less useful than robustness
Not every recommendation is about tax rates, and the report also points to cryptoassets, investment activity and asset ownership as areas where policymakers may seek greater visibility.
That fits with the broader direction of travel, as HMRC already receives increasing amounts of data from financial institutions, overseas jurisdictions and digital platforms. Against that backdrop, the assumption that complex arrangements will remain low visibility is becoming increasingly unsafe.
For private clients, the future of tax planning is unlikely to lie in opacity, but in arrangements that can be explained, evidenced and defended.
In other words, complexity for its own sake is becoming less useful. Robustness, commercial purpose and clean administration matter more.
Final thoughts
The IPPR report does not tell us what will be in the Budget, but it does show the pressure building around wealth, property, capital gains and succession.
Clients do not need to act on speculation, but they should not ignore the direction of travel. The most resilient plans are not built around one tax rule, one Budget or one relief; they have commercial substance, clear family objectives and enough flexibility to cope when the rules move again.
Need advice on how potential tax changes could affect your wealth and succession plans?
Whether you’re a business owner, investor, property owner or managing family wealth, understanding your options before any changes are announced can help you make informed decisions with confidence. Our Private Client team works closely with individuals and families to develop tax, succession and wealth planning strategies that are robust, flexible and aligned with their long-term objectives.
