Britain’s small and medium-sized businesses have been dealt another blow at the till, with corporate lawyers, financial planners and founders rounding on what they describe as “a continual tax-grabbing assault on SMEs” that is quietly eroding the rewards of building a company in the United Kingdom.
From 6 April, Business Asset Disposal Relief (BADR), the regime formerly trading under the rather more flattering banner of Entrepreneurs’ Relief, climbed from 14 per cent to 18 per cent on the first £1m of qualifying gains. It is the latest step in a long retreat from the policy’s original settlement, when business owners paid just 10 per cent on lifetime gains of up to £10m. The rate has now risen by 80 per cent over the past decade, and by 28 per cent in this single adjustment alone.
For a generation of owner-managers who have spent the past twenty years pouring sweat and capital into their companies, the maths is becoming harder to swallow. And, in the words of one adviser, “if we’re wondering why there are so few homegrown UK success stories, this is part of the answer.”
Martin Rayner, director at Compton Financial Services, argues the latest move cannot be read in isolation. “BADR has now increased by 80 per cent over the past decade and by a further 28 per cent in this latest change alone, this is not a one-off adjustment, it’s an ever-increasing tax on entrepreneurial success,” he said.
“And this doesn’t exist in isolation. Employer NI increases and minimum wage rises, which ripple upward through salary structures, not just the lowest tier, are already squeezing owners before they even think about exit.”
Rayner is blunt about the wider implications. “SMEs represent 99.9 per cent of all UK businesses. They are the backbone of this economy and the starting point of every large company. The risks of starting and growing a business keep rising while the rewards keep shrinking.”
For Scott Gallacher, director of Leicester-based financial advisory firm Rowley Turton, the change has a tangible human cost, measured not in pounds, but in years.
“Changes such as the increase from 14 per cent to 18 per cent could mean some business owners having to work an extra year just to stand still,” he said. “When you add this to the earlier move away from 10 per cent, the cumulative impact becomes much more significant.”
On a £1m sale, the journey from 10 per cent to 18 per cent represents an additional £80,000 handed to the Treasury, “the equivalent of around two additional years of work for many, simply to end up in the same position,” Gallacher noted.
He cautioned against treating seven-figure exits as proof of extravagance: “While £1m may sound like a large number, in today’s terms it often represents a lifetime’s work rather than extraordinary wealth.”
Steven Mather, lawyer and director at Steven Mather Solicitor in Leicester, warned that the bite is sharper still on transactions above the £1m threshold.
“Three years ago, a sale at £5m would have cost £900,000 in tax. Now, the same sale costs £1.14m, almost an extra quarter of a million in tax. And for what? Nothing,” he said.
“A business owner who has worked really hard over the years, paying all the tax along the way, to get to the point of exiting and having to pay another shedload to the Government.”
For Mather, the contrast with the regime’s original architecture is stark. “When I first started, BADR was called Entrepreneurs’ Relief and was £10m at 10 per cent. That helped incentivise British entrepreneurs to build and grow in the UK. Now? Those people go and do it in the UAE where it’s all tax-free.”
Graham Nicoll, financial planner at NCL Wealth Partners, frames the change as a familiar Treasury technique dressed in new clothes.
“On paper, a 4 per cent increase may not look drastic, but in real terms for every £1m of sale proceeds it is an extra £40,000 going to HMRC, which is meaningful,” he said.
“The impact of this is the same as fiscal drag, in that reliefs are becoming less generous over time, rates are creeping up and lifetime limits have shrunk dramatically. Changes in tax impacts like these will influence business owners’ thinking about timing, succession planning, structure and much more.”
His starting point with clients, he says, is no longer about the deal but the destination. “What are you looking to achieve, what do you want life to look like after business and how much do you need to achieve this? Robust cash flow planning underpins effective exit planning conversations.”
For Colette Mason, author and AI consultant at London-based Clever Clogs AI, the contradiction at the heart of government policy is becoming impossible to ignore.
“Just last week, the Government launched the £500m Sovereign AI fund telling AI entrepreneurs to start, scale and stay in Britain. But why would you, if the exit is being taxed so punitively?” she asked.
“You can’t pour public money into helping founders build and then squeeze what they keep after years of grafting to make it work.”
Her conclusion is one increasingly heard in boardrooms and breakfast meetings from Shoreditch to Solihull: “At some point, people do the maths and build somewhere that lets them keep the reward, and that really isn’t Britain with the continual tax-grabbing assault on SMEs.”
For a Government that has staked much of its growth narrative on the dynamism of British entrepreneurs, the message coming back from those entrepreneurs is unambiguous. Build the company, take the risk, employ the staff, pay the tax, and then watch the reward shrink each April. It is, advisers warn, a model that flatters HMRC’s spreadsheet for now, but quietly empties the pipeline of the very success stories Britain says it wants to celebrate.
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BADR hike branded a ‘tax-grabbing assault’ as Britain’s founders eye the exit













