Autumn Budget 2026: Welcome relief for investors, but what next?

In the run-up to this year’s Autumn Budget, the Chancellor repeatedly emphasised the importance of growth: boosting the economy, creating jobs and, ultimately, increasing tax receipts. With speculation mounting over further tax rises, however, investors and business owners could have been forgiven for approaching the announcement with some trepidation.¹

In the event, this was a breathing-space Budget rather than a dramatic reset. A collection of targeted measures, rather than a sweeping change of direction, has left investors with more reason to feel relieved than excited.

So, has the 2026 Autumn Budget given Britain’s business owners – or external investors – good reasons to invest and grow?

What owners of small and medium-sized enterprises (‘SMEs’) want most is a supportive policy environment that keeps the cost of doing business at sensible levels, allows them to take decisions that benefit their companies and rewards them for the risks they have taken. Their investors want the same.

On that basis, there are elements of this Budget to welcome. Avoiding further increases to headline capital gains tax (‘CGT’) rates and preserving key incentives for investment provides some much-needed stability. But it is difficult to argue that the measures announced amount to a major new catalyst for growth.

Why CGT is critical to the growth agenda

It’s a relief to see the main rates of CGT left unchanged at 18% and 24%. After successive increases in recent years, a further rise could have been counterproductive to the government’s growth ambitions.²

Entrepreneurs and their backers deserve to be rewarded for their efforts and the risks they have taken in starting, building and investing in businesses. A predictable tax framework is essential if they are to feel confident making long-term commitments.

Since business owners can exercise some control over the timing of realising gains, the prospect of higher taxation can encourage them to delay important decisions around further investment, succession or exit. Maintaining headline CGT rates should help avoid unnecessary disruption to management buyouts (‘MBOs’), trade sales and other transactions that may represent the next step in a company’s development.

SMEs often need the additional capital, revitalised drive, strategic direction or access to new opportunities that new ownership brings. A productive business transition can be the start of a company’s next growth phase, rather than the end of entrepreneurial activity.

However, the picture is not entirely positive. The Chancellor has announced that the lifetime limit for Business Asset Disposal Relief (‘BADR’) will fall from £1 million to £500,000 from April 2027. A proposed new Founders’ Relief, offering a preferential CGT rate for qualifying founders of high-growth, innovative companies, may provide a valuable counterbalance for some entrepreneurs, but its eligibility requirements will be crucial.^{3, 4}

For many established business owners considering an exit, the reduction in BADR represents a further erosion of the rewards available for building a successful company. The government should be careful not to undermine the very entrepreneurial ambition it is seeking to encourage.

Maintaining incentives for investment

There was also welcome news for investors backing smaller, growing businesses through Venture Capital Trusts (‘VCT’), the Enterprise Investment Scheme (‘EIS’) and Seed Enterprise Investment Scheme (‘SEIS’).

Despite concerns about further reductions in investor incentives, the Budget has preserved the existing headline relief rates. The Chancellor has instead announced a series of technical changes intended to make the schemes easier to operate and reduce the risk of investors losing tax relief because of administrative issues.⁵

These are useful improvements, although they fall short of a fundamental overhaul. Nor do they reverse the previously announced reduction in upfront VCT income tax relief.⁶

Nevertheless, the decision to maintain the core incentives is reassuring. Many smaller businesses rely on external capital to fund expansion, innovation and job creation, and investors need confidence that the rules will not continually change beneath their feet.

Stability has value in its own right. Giving investors and founders breathing space to focus on the commercial prospects of a business, rather than anticipating the next change in tax policy, is a positive outcome.

Economic success is built on SME success

Of course, breathing space does not mean an absence of further taxation.

The Budget introduces an additional two-percentage-point increase, on top of the previously planned increase of two percentage points, in the tax rates applying to savings interest and property income from April 2027, taking the basic, higher and additional rates to 24%, 44% and 49%. The savings rates will apply across the UK; the property rates apply to England, Wales and Northern Ireland, with devolved powers relevant to the eventual position elsewhere. Dividend tax rates, by contrast, have not been increased in this Budget.⁷

That distinction matters, but so does the broader direction of travel. Higher taxes on savings and property income will reduce the returns affected investors and landlords retain, at a time when the government is simultaneously seeking to encourage private capital to support economic growth.

There are some constructive measures elsewhere in the package, including an increase in the main first-year capital allowance from 40% to 50%, although this comes alongside a reduction in the main writing-down allowance from 14% to 12%. Yet the overall impression is of incremental adjustments rather than a fundamental shift in the conditions for enterprise.⁸

This matters because SMEs power the UK economy. A genuinely pro-growth Budget should ultimately be judged by the behaviour it encourages among owner-managed businesses and their investors, rather than simply the number of individual initiatives it announces.⁹

The Chancellor’s primary concern should be to create a climate in which business owners and investors have the confidence and incentives to invest, expand and, when the time is right, transfer successful companies into the hands of those best placed to take them forward.

Confidence is key

The Chancellor is undoubtedly in a difficult position. With the public finances under considerable pressure, balancing the books while encouraging investment and supporting economic growth is no easy task.¹

But there was relatively little in this Budget to suggest a fundamental reassessment of the size and priorities of public spending. Despite the emphasis on fiscal discipline, the government appears to be managing immediate pressures rather than fully confronting the longer-term challenges.

That leaves an important question unanswered for investors and business owners: how does the government intend to put the public finances on a sustainable footing without repeatedly returning for more tax?

Ultimately, economic growth – and the tax revenues that flow from it – depends on business success. If the government is serious about improving the UK’s economic prospects, creating an environment in which entrepreneurs and investors are willing to commit capital for the long term must remain a priority.

This Budget has avoided some of the changes that could have damaged confidence, and that should not be underestimated. But relief at what hasn’t happened is not the same as enthusiasm for what has.

For Britain’s business owners and investors, this is welcome respite rather than a major new incentive to invest. The test now is whether that breathing space can translate into the sustained confidence needed to build businesses, create jobs and deliver the economic growth the country so badly needs.

Sources

1. HM Treasury, Budget 2026 speech, 28 October 2026.
2. HMRC, Annex A: rates and allowances, Budget 2026, 28 October 2026.
3. HMRC, Capital Gains Tax: new Business Asset Disposal Relief lifetime limit, 29 October 2026.
4. HM Treasury, Founders’ Relief: technical consultation, 28 October 2026.
5. HMRC, Changes to venture capital schemes, 28 October 2026.
6. HMRC, Enterprise Investment Scheme (EIS) and Venture Capital Trusts (VCT) changes, 26 November 2025.
7. HM Treasury, Budget 2026: Overview of tax legislation and rates, 28 October 2026.
8. HMRC, Capital allowances: reduce main rate writing-down allowance and increase main rate first-year allowance, 29 October 2026.
9. Federation of Small Businesses, UK small business statistics.