For many business owners, profitability is viewed as the ultimate indicator of success. However, a healthy profit and loss account does not always translate into healthy cashflow. In reality, it’s cash not profit that keeps a business operating day to day.
As the old accountancy saying goes, “Profit is vanity. Cash is sanity.” While profits may look encouraging on paper, businesses can still encounter serious financial pressure if cash is not available at the right time.
Why does cashflow matter?
Cashflow is the movement of money into and out of a business. It determines whether a company can pay wages, suppliers, taxes and other operating costs as they fall due.
One of the most common misconceptions among business owners is assuming that profitability automatically means there will be money in the bank. In reality, timing can create significant pressure.
For example, a business may secure a £50,000 sale, but if the customer takes 60 or 90 days to pay the invoice, the business must still cover payroll, supplier costs and overheads during that period. Even profitable businesses can therefore experience cash shortages if too much money is tied up in unpaid invoices.
The importance of forecasting
A reliable cashflow forecast gives businesses visibility over their future financial position and helps identify potential problems before they become critical.
Without forecasting, businesses are often reacting to issues after they arise rather than preparing for them in advance. Effective forecasting allows businesses to:
- anticipate cash shortfalls
- plan ahead for tax liabilities and supplier payments
- manage working capital more effectively
- approach lenders with confidence
- make informed decisions about investment and growth.
Strong forecasting also improves credibility with lenders and HMRC. Whether applying for finance or discussing a Time to Pay arrangement, businesses that can demonstrate a realistic and well-prepared forecast are typically in a far stronger position.
Understanding payment behaviour
Many businesses underestimate the impact that customer payment patterns have on cashflow.
Having 30-day payment terms on an invoice is one thing but, customers actually paying within those terms is another. If payments regularly slip to 45 or 60 days, the effect on working capital can be significant.
Monitoring debtor trends and understanding how customers typically pay can provide valuable insight into future cashflow pressures. In some cases, delayed payments may even act as an early warning sign that a customer is experiencing financial difficulty themselves.
Why scenario planning matters
No forecast can predict every outcome perfectly, which is why scenario planning plays an important role in cashflow management.
Businesses should regularly ask questions such as:
- What happens if customers pay 15 days later than expected?
- What if sales fall unexpectedly?
- What if costs increase suddenly?
- What if a large customer fails?
Planning for different scenarios helps businesses understand potential risks and gives them more time to respond effectively if circumstances change.
Final thoughts
Effective cashflow management is one of the most important disciplines within any successful business. While profitability remains important, maintaining healthy cashflow is what ultimately allows businesses to operate, adapt and grow sustainably.
Businesses that regularly review their cash position, maintain realistic forecasts and plan ahead are far better equipped to navigate challenges and make confident strategic decisions over the long term.
We recently recorded a short podcast on the importance of effective cashflow management. You can listen to it here via our website, or click to listen via Spotify.


