Behind the headlines: how are accountants reflecting on the 2026 autumn budget?

Now that businesses and finance professionals have had the chance to digest the detail within this year’s autumn budget, we asked accountants what stood out to them in the announcement and how they expect the changes to affect their work.

The 2026 autumn budget contained few of the headline tax changes many businesses had been anticipating, but it introduced several measures that could affect the day-to-day work of finance professionals in the years ahead.

From changes to Making Tax Digital (MTD) and Income Tax Self Assessment to investment in artificial intelligence (AI) and support for small businesses, the announcements have implications for many accountants and their clients. Here is what they think.

Breathing space on Making Tax Digital

One of the most welcomed announcements for many practitioners is the decision not to issue penalty points for late quarterly submissions during the first year of MTD for Income Tax, which begins in April 2027. The Government has also delayed the rollout of MTD for some taxpayer groups until further notice.

For finance professionals supporting sole traders and landlords through the MTD transition, the additional flexibility provides valuable time to build confidence and prepare clients for the new reporting requirements.

Sharon Wray, director of Wray Accountancy, said: “This will be helpful. The first year of quarterly submissions will be a learning curve for both taxpayers and advisers, so not applying penalty points for late submissions should reduce some of the pressure and allow people to become familiar with the process. It is still important that clients keep their records up to date and submit on time wherever possible.

“While most support the move towards digital tax administration, many recognise that the transition remains a significant challenge for some clients, particularly those who are less confident with technology.”

Changes that could affect small businesses

The budget included support for businesses in the retail, hospitality and leisure sectors through business rates measures. The threshold at which businesses in these sectors begin paying business rates will increase from £12,000 to £18,000 rateable value, with around 70,000 businesses expected to be removed from business rates altogether. Rates for other eligible businesses will remain frozen.

For those working with small businesses, this could provide some welcome relief at a time when many organisations continue to face pressure from rising costs.

At the same time, some accountants may be watching closely to see whether the Government’s wider plans for economic growth translate into greater confidence among business owners over the coming months.

Sharon continued that her main concern is the continuing complexity of the tax system and the impact on small businesses.

She added: “Many clients are already dealing with rising costs and limited time, so further compliance requirements and uncertainty can make it harder to plan. Clear guidance and sufficient support during the transition to MTD will be essential.”

Preparing clients for future tax changes

Although some of the biggest changes are several years away, finance professionals will already be thinking about how to prepare clients.

The Government confirmed that from April 2029, Income Tax Self Assessment taxpayers who make payments on account will move towards more regular in-year tax payments. VAT and PAYE taxpayers will also need to have Direct Debit arrangements in place from the same date.

For many accountants, these changes reinforce the importance of proactive client communication and financial planning.

There’s also another tax change that Libby Walklett, The Ethical Bookkeeper and AAT Vice President will be keeping an eye on.

She said: “The rise in income tax on rental profits is a change I’ll be following closely. It targets landlords who’ve already absorbed significant regulatory and tax change in recent years. I’ll be interested to see whether it prompts more of them to sell. With a potential CGT liability on disposal as well, property investment looks far less attractive than it once did.”

Opportunities and challenges from AI investment

The budget also signalled continued Government backing for AI, with investment announced across a range of programmes, including funding for the AI Security Institute and initiatives designed to help UK AI businesses grow.

For AAT members, the increasing focus on AI reflects broader changes already taking place across the profession. Many bookkeeping and accounting tasks are becoming more automated, creating opportunities for finance professionals to spend more time analysing information, advising clients and supporting decision-making.

Some see AI as an opportunity to improve efficiency and deliver greater value, while others remain cautious about implementation, regulation and maintaining professional standards.

Josh Barlow AATQB, who works as a finance assistant for Sherborne Area Schools’ Trust, said: “Technology has changed the way I work on a daily basis. Upgraded software has taken away some of the repetitive tasks, giving me more time to investigate figures, spot errors, identify trends and support colleagues.

“However for me, the biggest change has been moving from asking ‘how do I process this?’,  to asking ‘what is this information telling me?’.

“That change has made my work more interesting, and given the fact that technology is evolving and has now been given more support in the UK, it will be interesting to see where it goes next.”

What happens next?

As always, the real impact of the budget will become clearer over time. Whether helping clients prepare for MTD, adapting to new tax requirements or making sense of emerging technologies, all accountants will continue to play a key role in supporting businesses and individuals through periods of change.

AAT student Anthony Morgan added: “Accounting isn’t just about learning how to pass an exam. the rules change, and part of becoming a good accountant is understanding how those changes affect real businesses. You don’t need to memorise every budget announcement, but learning how to interpret them is a valuable skill.”

Further reading

AAT’s overview of the autumn budget 2026

Behind the headlines: different pathways into accounting and held business rates

Behind the headlines: tax update aims to ease workload

Harry Rogers is AAT Comment’s news writer.