Concern over future tax increases has become the dominant financial worry among UK investors, according to new research published this week, with many wealthy individuals now viewing potential tax changes as a greater threat to their financial position than inflation, market volatility or economic growth.

A survey conducted by investment provider Wealth Club found that 96.1% of UK investors expect taxes to rise during the next 12 months, while almost 45% identified higher taxation as the single greatest risk to their wealth. That places tax concerns comfortably ahead of inflation, investment performance and wider economic uncertainty.

The findings arrive at a time when speculation surrounding future fiscal policy continues to dominate discussions among wealth managers, accountants and private client advisers.

However, while political debate around taxation continues, experts have cautioned against assuming significant changes are inevitable. Separate analysis published by PrimeResi, referencing comments from Savills' Head of Residential Research, Lucian Cook, suggests that substantial reforms to UK property taxation remain far from certain despite continued public discussion.

For property owners and high-net-worth borrowers, the message is clear.

Rather than attempting to predict future tax policy, many advisers believe this is an appropriate time to review liquidity, borrowing arrangements and wider financial structures before any changes are announced.

Tax Uncertainty Is Influencing Financial Decisions

Periods of tax uncertainty often have a significant influence on investor behaviour.

Even where no legislation has been introduced, the expectation that taxation may increase can affect how individuals manage liquidity, structure investments and prepare for future financial commitments.

• Business owners may reconsider dividend strategies.
• Landlords may review portfolio structures.
• Families may revisit succession planning.
• Internationally mobile clients may reassess where assets are held and financed.

Increasingly, these conversations extend beyond taxation itself and into wider financial planning.

Property finance has become an important part of that discussion.

Liquidity Can Be More Valuable Than Selling Assets

One of the most common reactions to potential tax changes is the assumption that assets may need to be sold.

In reality, selling investments is not always the most effective or desirable solution.

Disposals can crystallise capital gains, interrupt long-term investment strategies or force the sale of assets during unfavourable market conditions.

For property owners and business owners with substantial wealth tied up in illiquid assets, preserving flexibility may prove considerably more valuable.

Specialist borrowing can sometimes provide that flexibility.

Rather than disposing of investment portfolios or property holdings, clients may choose to refinance existing assets, release equity or utilise portfolio-backed lending to meet anticipated financial commitments while preserving longer-term investment positions.

The objective is not to increase borrowing unnecessarily but to maintain control over when and how assets are realised.

Property Finance Is Becoming Part of Wealth Planning

Historically, mortgages and property finance were often viewed as transactional products designed simply to facilitate a purchase.

Today, they increasingly form part of wider wealth management strategies.

• Property owners may review borrowing before retirement.
• Business owners may consider refinancing ahead of succession planning.
• Families holding investment property through corporate structures or trusts may reassess how debt is allocated across different assets.
• International clients frequently need to coordinate borrowing across several jurisdictions while considering tax residency, ownership structures and currency exposure.

Each of these decisions benefits from collaboration between finance advisers, accountants, tax specialists and private client lawyers.

As wealth planning becomes more sophisticated, finance is no longer operating in isolation.

Property Tax Reform Remains Uncertain

While concern over taxation has increased significantly, professional advisers continue to urge caution against making decisions based on speculation.

Recent analysis from PrimeResi, reporting comments from Savills' Lucian Cook, notes that although debate surrounding property taxation has intensified, substantial reform remains uncertain.

Political discussion does not automatically translate into legislative change.

History has repeatedly demonstrated that proposed tax measures frequently evolve before implementation and, in some cases, are never introduced at all.

For this reason, advisers generally recommend focusing on financial resilience rather than attempting to anticipate specific government announcements.

Reviewing existing borrowing, liquidity and investment structures now may provide greater flexibility regardless of how future policy develops.

Collaboration Between Advisers Is Becoming Increasingly Important

The latest research also reinforces the growing importance of joined-up professional advice.

Property finance decisions can have wider implications for estate planning, investment management, business succession and long-term wealth preservation.

Similarly, tax planning often benefits from understanding the financing options available before assets are sold or ownership structures are altered.

Increasingly, accountants, wealth managers, private client solicitors, family offices and specialist finance advisers are working together to ensure clients retain flexibility while navigating periods of uncertainty.

For many high-net-worth individuals, the most valuable outcome is not predicting future tax policy.

It is ensuring their financial arrangements remain adaptable regardless of what changes eventually emerge.

Preparing Rather Than Predicting

The Wealth Club survey highlights a significant shift in investor sentiment.

Tax has moved to the forefront of financial concerns, reflecting broader uncertainty surrounding the UK's fiscal outlook.

Whether future tax changes prove substantial or relatively modest, the growing focus on liquidity planning demonstrates that many sophisticated investors are taking a proactive approach rather than waiting for policy announcements.



For property owners, landlords, business owners and internationally mobile families, reviewing finance alongside wider wealth planning may provide greater flexibility than reacting once legislative changes have already taken effect.