How the Autumn Budget impacts proactive, tax-efficient planning

Many advisers consider the 2% tax hike on dividends a particular blow to small business owners and entrepreneurs who take a portion of their income in dividends. From 6 April, dividend tax rates jump to 10.75% for basic-rate taxpayers and 35.75% for higher-rate.

But it’s not just small company owners who are affected. 

Dividends have long been popular with investors seeking a reliable income, targeting smoother long-term returns and a tangible reward for owning shares. For the UK economy, they recycle corporate profits into households, pensions and charities, supporting spending, long-term savings and confidence in UK equities. 

According to our own research, around a third (34%) of high-net-worth individuals plan to draw on dividends from investments for income. And nearly a quarter (23%) plan to gift dividends from investments to others while they’re alive. 

For some clients, even more sweeping tax increases will affect how they plan to go forward. Also announced in the Budget was the freezing of income tax bands for an additional three years – a classic stealth tax, quietly pulling more individuals into higher brackets. It didn’t go unnoticed, and nor was it a shock to advisers, given the government’s pledge not to raise income tax rates.

Are clients ready to invest?

ISA reform could certainly reshape investor behaviour. Cutting the cash ISA allowance for under-65s from £20,000 to £12,000 (effective April 2027) sends a clear message: savers who want to maximise the £20,000 annual ISA limit will need to embrace investing. That could mean more flows into Stocks & Shares ISAs and, ultimately, stronger support for domestic equities.

But will people be willing to wade into markets – or stick with cash out of habit?

Speculation ahead of the Budget actually sparked a rush into cash ISAs, with £4.2 billion deposited in October – up 75% from September. It’s no guarantee the policy will really nudge savers toward markets.

Where advisers come into play

Perhaps the most important factor in shaping a culture of investing isn’t policy, but understanding. Savers and investors need to grasp how tax-efficient products like ISAs work and what they can deliver. 

That’s where advisers have a major role to play – guiding their clients through the changes, demystifying investing, understanding their goals, attitude to risk and capacity for loss, and helping them make informed decisions.

Our research found 31% of high-net-worth individuals plan to draw on their ISAs for income, so ensuring they know the rules going forward is crucial. 

For advisers, this reinforces the importance of proactive planning – especially for clients approaching new thresholds where dividend and savings tax hikes will bite. 

The 2% increase in tax on property income and new limits on salary sacrifice add further pressure, making efficient portfolio structuring critical. 

Helping seize opportunities

For AIM portfolios, it’s encouraging that AIM shares remain exempt from stamp duty. With small-caps trading at a discount to their large-cap peers, the valuation case is compelling. AIM continues to stand out as a tax-efficient route for growth-orientated investors.

The reduction in Venture Capital Trust (VCT) income tax relief from 30% to 20% is a blow for some, but the increase in fund limits for companies is a positive for UK business investment. For advisers, this shift may prompt a rethink of client strategies – potentially increasing the appeal of AIM and business relief solutions for those seeking inheritance tax efficiency. 

Finally, by keeping inflation in check through measures like rail fare freezes and energy bill support, the Chancellor has given the Bank of England room to cut rates in 2026. Following the widely anticipated rate cut in December, markets are seemingly already pricing in two cuts next year – a development that could boost UK equities and improve sentiment for growth businesses. 

In short, while the Budget introduces complexity and some headwinds, it also opens doors. For advisers, this is a moment to review client tax strategies and consider opportunities in AIM and UK small caps as part of a diversified, forward-looking portfolio. 

Charles Stanley is a trading name of Raymond James Wealth Management Limited, which is a member of the London Stock Exchange, is authorised and regulated by the Financial Conduct Authority and is part of the Raymond James Financial, Inc. group of companies.