UK Autumn Budget 2026

In his first Budget as Chancellor, John Healey has sought to balance providing some immediate breathing space without breaching Labour’s manifesto commitments or the Government’s own fiscal rules.

The result is a relatively modest first Budget under Prime Minister Andy Burnham’s Government. With the major choices on tax and public spending deferred until next year, this was chiefly a ‘do no harm’ Budget.

However, this Budget is best viewed alongside a number of significant tax changes already scheduled to take effect over the coming years. Taken together, the announcements today point to a clear direction of travel: targeted support for households, investment and entrepreneurship, combined with higher contributions from sectors, activities and taxpayers considered better able to bear more of the burden.

Business measures

There are welcome measures for business. The new Founders' Relief offers a 10% Capital Gains Tax rate on qualifying gains of up to £10 million and will be welcomed by entrepreneurs and investors who qualify.

However, it is more specifically targeted than the former Entrepreneurs' Relief, applying only to founders and early investors in qualifying high-growth and innovative businesses and expected to be subject to a range of ownership, growth and innovation criteria.

Improvements to R&D administration and enhanced employee share incentives provide further support for investment, innovation and growth. Households also benefit from the extension of fuel duty support, higher business mileage rates and retention of the £20,000 Cash ISA limit.

Set against this, there is a clear revenue-raising agenda. Banks, gambling operators, online marketplaces, landlords and savers are among those being asked to make a greater contribution, while Business Asset Disposal Relief is being restricted.

Looking further ahead, previously announced measures affecting pension inheritance tax treatment and pension salary sacrifice arrangements will also generate substantial additional revenues.

Tax collection & payment

There is also a second, equally important strand to the Chancellor's approach: collecting more of the tax already due and bringing tax payments closer to the point at which income is earned.

Increased HMRC compliance activity, enhanced debt recovery powers, expanded information sharing and mandatory e-invoicing all form part of that strategy.

The move to require many Self-Assessment taxpayers to make more frequent in-year payments from 2029 is particularly significant and is forecast to accelerate the collection of more than £1 billion annually.

Looking ahead

For Northern Ireland, additional funding and investment are welcome. However, the bigger opportunity remains unchanged. A more competitive corporation tax environment, combined with Northern Ireland's unique dual-market access, could provide the catalyst for the investment, productivity and sustainable growth that the region needs.