Most growing businesses don't need a CFO when they first start. They need good accounting. They need invoices raised, suppliers paid, payroll processed, tax obligations met and reliable financial statements. As the business becomes larger, however, management starts needing something different. Decisions become more significant. Cash requirements increase. More people become responsible for spending money. Banks become more important. Forecasting becomes harder. And the financial consequences of getting decisions wrong become larger. At some point, accounting alone stops being enough. The business starts needing financial leadership rather than simply financial administration. There isn't a single revenue number at which that happens. The better indicator is complexity.
The numbers are becoming harder to explain One early sign is when management receives accurate financial results but struggles to understand what they mean operationally. Revenue increased, but why didn't cash? Gross margin fell, but where? Overhead increased, but is that temporary or structural? Profit looks strong, but will it continue?
Financial reporting needs to evolve as these questions become more important. Management increasingly needs explanation, forecasting and action rather than simply historical numbers.
Cash has become a management issue Cash management in a small business can be relatively straightforward. As the organisation grows, working capital becomes more significant. More money sits in debtors. Inventory or WIP increases. Larger projects require mobilisation. Customers have different payment terms. Capital expenditure increases. Tax payments become larger. The business can therefore be profitable and growing while cash becomes increasingly constrained. When management needs to understand future liquidity rather than simply today's bank balance, CFO capability becomes increasingly valuable.
The owner is making too many financial decisions In many founder-led businesses, the owner gradually becomes the unofficial CFO. They approve major expenditure. Negotiate with banks. Review cash. Challenge margins. Make investment decisions. Decide when the business can afford new people. That can work for a long time.
Eventually, however, it becomes a constraint. The owner shouldn't need to personally connect every financial decision simply because nobody else has responsibility for the whole financial picture.
The business needs a genuine forecast A budget prepared once a year isn't necessarily enough for a growing business. Management needs an evolving view of:
- revenue
- margins
- overhead
- cash
- working capital
- capital expenditure
- debt
- major risks.
A forecast should change as the business changes. If management cannot confidently explain where profit and cash are likely to be six or twelve months from now, the business may have outgrown its current financial capability.
Decisions have become materially larger Growth changes the consequences of decisions. Recruiting five people rather than one. Buying $2 million of equipment rather than $100,000. Taking on a $20 million project rather than a $2 million project. Opening another office. Acquiring a competitor. Increasing debt facilities. These decisions should combine operational judgement with financial analysis. The bigger the commitments become, the more valuable it is to have someone independently testing assumptions before management proceeds.
The bank wants more information Banks tend to ask more questions as facilities and financial exposure increase. They may want:
- forecasts
- covenant calculations
- cash flow analysis
- management accounts
- working-capital information
- explanations of performance
- scenario modelling.
That shouldn't be viewed simply as compliance. A strong banking relationship can become an important strategic asset. But it requires management to understand its own financial position before explaining it to someone else.
The finance team needs leadership Another common trigger is having a capable finance team that has reached the limit of what it can reasonably provide without senior support. A Finance Manager may be excellent at running the accounting function. That doesn't automatically mean they should also be responsible for strategy, banking, capital allocation, complex forecasting and advising the CEO. The solution isn't necessarily replacing them. It may be putting appropriate financial leadership above them.
Growth is happening faster than systems can keep up Rapid growth tends to expose weaknesses in processes. Reporting becomes slower. Spreadsheets multiply. Approvals become bottlenecks. Different teams develop different numbers.
Controls that relied on the owner knowing everything stop working. This isn't unusual. Systems that were appropriate for a smaller business simply reach their limit. A CFO should help determine which processes genuinely need to change and which can continue.
Does needing CFO capability mean hiring one? No. This is an important distinction. A business can need CFO-level capability without needing a CFO five days per week. The requirement may initially be: one day per week or a concentrated period to build the financial foundations followed by ongoing support. That is where fractional CFO arrangements can make sense. Conversely, if the business genuinely needs senior financial leadership every day, fractional support may simply delay an inevitable full-time hire. The objective should be the right capability, not a predetermined employment model.
A simple management test Ask whether the leadership team can confidently answer: What will profit and cash look like six months from now? Where are our biggest financial risks? What is driving changes in margin? How much working capital will our growth require? How much additional debt can we safely carry?
Which investments are generating appropriate returns? What happens if our major assumptions are wrong? What financial capability will the business need if we grow another 30%? If those questions are becoming important and nobody clearly owns the answers, the business may already need CFO capability.
Don't wait for a crisis to prove the need Businesses often recognise the need for stronger financial leadership after something goes wrong. Cash becomes tight. A project loses money. The bank becomes concerned. Reporting stops providing enough visibility. A major decision goes poorly. At that point, the requirement is obvious. But it is also harder to fix. The better time to strengthen financial capability is when management can see complexity increasing but still has time to respond deliberately. The question isn't whether the business has reached some arbitrary revenue threshold. It is: "Has the financial complexity of the business moved beyond the capability currently supporting it?" If the answer is yes, the CFO conversation has probably already started.
Salt Strategic Advisory works with growing businesses that need stronger financial leadership without necessarily requiring a full-time CFO. For many businesses, the first step is simply assessing what capability is missing today and what will be required for the next stage of growth.