Small Business Advice

The negative impact of Brexit on SMEs

07 Feb 2018

Brexit has the potential to fundamentally rewrite the rulebook governing how companies do business in the UK – and there’s certainly been no shortage of serious concern.

Given the magnitude of factors nigh-on impossible to predict, Brexit clearly has the potential to heighten uncertainty which can have damaging consequences for economic activity.

The huge weight of evidence predicts Brexit-induced uncertainty will have a significant negative effect on the UK economy. Economic forecasts can be inaccurate, however, so it’s important to analyse the view from the inside of a business, too.

Most academic and media focus surrounding Brexit examines its impact on big companies.

However, there is little focus on how small and medium-sized firms (SMEs) are likely to be affected, despite the fact that they are often referred to as the backbone of the British economy.

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Integral to the economy

In the UK, there are some 5.7 million SMEs, which account for over 99% of private sector firms and 60% of total UK private sector employment. SMEs also account for 73% of all net private sector job creation in the UK, creating about 2 million jobs since 2010.

Therefore, how SMEs respond to the uncertainty arising from Brexit has significant implications for the economy.

To assess the impact of Brexit on SMEs, we analysed the government's survey of some 10,000 UK SMEs. The government had posed various questions to these businesses regarding Brexit and its likely effects on their future strategic intentions.

Unlike the simulated data often used in economic forecasts, this has the advantage of being based on the real world views of entrepreneurs.

According to the study, the larger, more innovative, more export-oriented and hi-tech an SME is, the more likely it is to have concerns regarding Brexit. Those operating in hi-tech and service-related industries appear to be most concerned.

In the chart below, we see that around a quarter of larger SMEs (10+ employees) view Brexit as a major obstacle for their business. This could be related to the fact that larger SMEs are much more likely to trade internationally (in both imports and exports):


Innovative and export-oriented SMEs seem particularly concerned about the ramifications of Brexit.

As shown in the next chart, twice as many innovative firms and nearly three times as many exporters compared to non-exporters view Brexit as a major obstacle.

In the final chart, Brexit-related concerns are seemingly not felt uniformly across the UK. SMEs based in Northern Ireland and Scotland appear more worried than their counterparts in England and Wales.

This may reflect the voting patterns of households given both these territories voted to remain within the EU. In the specific case of Northern Ireland, it may be also be correlated to the integration of the country's SMEs in the entire Irish economy.


Crucially, research points to the prediction that Brexit is likely to result in lower levels of capital investment, reduced access to external finance, reduced innovative activity and lower levels of growth.

Future plans for capital investment within innovative SMEs seem particularly likely to be affected.

Negative effects

Overall, Brexit is likely already having an effect on the expectations of entrepreneurs and managers within SMEs.

Worryingly, these perceived negative effects appear to be foremost in the minds of entrepreneurs located in the types of innovative and export-oriented companies.

In other words, firms thought most significant for boosting productivity and economic growth have the highest concern for how Brexit will impact their future success. 

Keir Wright-Whyte


Managing Director

0207 043 4000

About the author

Originally graduating with a degree in geography from Edinburgh University, Keir claims that he was then tricked into becoming an accountant by one of the UK's top 5 accountancy practices.The deception extended to the usual training in audit and associated activities.

Keir subsequently worked in a number of advisory roles with clients including in the energy trading, pharmaceuticals and financial services sectors.

He loves working at Accounts & Legal because of the variety of work and clients, the excellent team ethos and morale, the importance placed on genuinely helping and being useful for clients and because he believes what he does matters to clients and helps the firm.

Keir's primary role is to ensure that new clients with complex businesses or needs are on-boarded in the best way and he is a "trouble shooter" both for clients and where complex issues arise internally. He also helps the accounting teams strive to improve what we do for clients, whether processes or services.

When not debiting or crediting, Keir has a penchant for fixing old buildings, skiing, surfing and cycling.


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