Autumn budget predictions

October 20, 2021

This year’s Autumn Budget on 27 October is set to be an interesting one, with the government’s plans for future spending and taxation coinciding with the results of the government’s spending review.

This review sets the budgets and resources for each government department until 2025 as well as the block grants for the devolved administrations. This means there could be lots of big-figures on spending for public services, local councils, the environment and infrastructure as the government seeks to make good on its ‘levelling up’ promise, even if there’s very little ‘new’ money being spent.

Generally, public finances aren’t as bad as many had feared during the pandemic. The government is still spending £304bn more than it has coming in each year, but Institute for Fiscal Studies suggests that borrowing will be £50bn lower than forecast. As a result, the Chancellor may be able to avoid the squeeze on spending which had previously been anticipated, but there won’t be room for many big spending announcements either.

As the Autumn Budget day approaches, we already know that the ‘health and social care levy’ will increase National Insurance and dividend tax by 1.25 percentage points from April 2022, but there is much speculation as to what else will be announced.

‘Stealth’ tax changes

Rather than introducing new tax or major reforms to raise money, it’s likely that the chancellor will instead ‘simplify’ existing taxes, making small tweaks and changes which happen to also raise government revenue. These ‘stealth’ tax changes may go unnoticed or overlooked on the day but they have important implications for those affected.

After many years of speculation, this may mean changes to inheritance tax (IHT) or capital gains tax (CGT) following reviews by the Office of Tax Simplification. It’s already been announced that basic periods for sole traders and partnerships are set to be reformed from April 2024, meaning that business profits will be calculated for the tax year rather than another accounting year, but there may be more similar ‘simplifications’ to come.

IHT is often viewed as a maze of complex rules, exemptions and reliefs and this could be simplified to increase the amount of money the tax generates without raising the overall tax rate. This could be popular politically because, contrary to popular belief, it is only paid on estates worth more than £325,000, and up to £1,000,000 for couples with a family home to pass on. This means most people are exempt, although more wealthy families may not be so impressed, as well as the traditional conservative voters of ‘middle England’.

For CGT, one of the Office of Tax Simplification (OTS) recommendations was for the government to raise the rate to 20 per cent for basic rate taxpayers and increase the rate for high rate taxpayers to 40 per cent, bringing it into line with income tax. In the March Budget, the government froze the threshold at which you start paying CGT at £12,575 until 2026 but there may be further changes to come.

Fuel duty & sustainability

With an ongoing fuel crisis across the country caused by a shortage of delivery drivers, there will be a lot of focus on whether fuel duty will remain frozen. This has been fixed at 57.95p for 11 years but the Prime Minister hasn’t ruled out an increase. While an increase in fuel duty will have the benefit of raising vast sums for the government while also serving to discourage the use of fossil fuel powered vehicles, it would also affect a great many businesses and households which rely on fuel, just as things hopefully return to normal at the stations.

With the tax advantages of non-fossil fueled vehicles leading the country away from using such fuel and switching to electric vehicles, will the Chancellor have to re-think government policy on road fund licences and duties in any event? Fuel and other duties are complex, and now might be the time to re-think them all.

With the UK due to host the UN Climate Change Summit just a few days after the budget, the government may be eager to underline its commitment to sustainability. Some rumoured green policies include a new tax on carbon emissions or even the reintroduction of the car scrappage scheme which was itself scrapped in 2010.

Employment support

There will be a lot of pressure on the government going into the budget to set out how it intends to support businesses which face staff shortages, with a record 1.1 million job vacancies at present. The Chancellor has already announced a £500 million Plan for Jobs to help people back into work, with the Kickstart Scheme extended until March 2022 and a £3,000 incentive for hiring apprentices until January and we expect to learn more on Budget Day about the specific funding levels for each of these measures.

To further help companies, the government is due to launch the second part of its Help to Grow scheme which began in March this year with support to help managers develop strategic skills. The second part, Help to Grow: Digital aims to give companies free advice on the use of technology and a discount of up to 50 per cent on the cost of approved software worth up to £5,000.


To help the hospitality and leisure sector through the pandemic, businesses have benefited from a reduction in VAT to just five per cent. This month, the rate has increased to 12.5 per cent and it’s due to return to the full 20 per cent in April 2022.

With trade still being disrupted for some, businesses in the sector have been pushing for the reduced rate to continue while they recover. The chancellor may bow to pressure from the sector, although recent figures suggest that other businesses are now in greater need of help now that lockdown restrictions have ended.

On the day of the Autumn Budget, Wednesday 27 October, I’ll be giving a special live stream at 4.00pm. On Friday 29 October, joined by my colleagues at Duncan & Toplis, we’ll be hosting a webinar to discuss everything the Chancellor announces and explore what it means for businesses and individuals. To join us, please visit

For more information on Duncan & Toplis, please visit

Nicholas Smith, Director and Head of Tax at Duncan & Toplis