One in three SME leaders lack cash flow understanding

A third of UK SME leaders cannot fully explain what cash flow is, even though more than 80% say they regularly face cash flow problems, according to new research from Novuna Business Cash Flow.

The survey of 1,000 SME decision-makers highlights a stark disconnect between financial understanding and the day-to-day realities of running a business. It comes in the wake of the Autumn Budget, which set out a cautious economic outlook for UK firms already grappling with rising costs and weaker trading conditions.

Novuna’s findings show that 82% of SMEs have experienced cash flow difficulties, with late customer payments (36%) and seasonal sales fluctuations (35%) emerging as the most common triggers. A further 27% cited unexpected changes in trading conditions as a source of disruption.

Smaller companies reported the highest frequency of issues: 91% of small firms and 90% of medium-sized businesses had faced problems, compared with 84% of micro businesses. Even among sole traders, two-thirds said they had been affected.

Across the board, SMEs experienced an average of 7.4 cash flow problems a year, rising to nearly ten for medium-sized firms. Despite this, more than half (55%) still rely on short-term measures such as cutting costs, taking out loans or borrowing from friends and family. Longer-term solutions – including invoice finance (11%) and outsourced credit control (5%) – were far less commonly used.

“These figures show that cash flow problems are not occasional – they’re part of the everyday reality for most SMEs,” said John Atkinson, Head of Commercial and Strategy at Novuna Business Cash Flow.

“When challenges come up repeatedly across the year, it not only puts pressure on finances but also limits a business’s ability to plan ahead and grow with confidence.”

The study also explored the impact of cash flow pressures on SME leaders. While a third (33%) felt confident in managing financial disruption, nearly a quarter (24%) reported feeling stressed or anxious about meeting obligations. One in five (19%) said cash flow worries left them uncertain about the future of their business.

“Stress, frustration and uncertainty can build quickly when late payments or unexpected costs hit,” Atkinson added. “That’s why timely support, alongside funding solutions, is so important.”

Government data shows the UK has 5.5 million private sector businesses, 99.8% of which are small or medium-sized. Applied nationally, Novuna’s findings suggest nearly two million SME leaders may not fully understand cash flow, despite encountering problems several times a year.

The rising pressure is mirrored in online behaviour. Google search trends indicate that queries for “small business cash flow management” have increased by 80% year-on-year. The survey also found that almost one in five SMEs (18%) now look online for advice when facing financial strain.