When a buyer or investor looks seriously at a growing business, they are not only looking at revenue growth.
They are looking for evidence that the business is financially reliable, well managed and capable of sustaining performance after investment or completion.
Strong sales may attract attention. But during financial due diligence, the quality of the financial information, cash flow, margins, tax position, controls and forecasts will usually receive much closer scrutiny.
For business owners considering investment, acquisition or a future sale, this matters long before a formal transaction begins.
The businesses that prepare early are usually in a much stronger position than those trying to explain issues once a buyer’s advisers have already found them.
Financial information needs to be reliable
One of the first questions a buyer will ask is whether the financial information can be trusted.
That may sound obvious, but it is where many growing businesses come under pressure.
As businesses grow, finance systems often struggle to keep pace. Bookkeeping may still be largely manual. Management accounts may be produced late or not at all. Reconciliations may not be completed consistently. The year-end accounts may tell a slightly different story from monthly reporting.
These issues do not always mean the business is poorly run. But they do create uncertainty.
A buyer or investor will normally want to see:
- up-to-date management accounts;
- clear reconciliations;
- consistent reporting;
- accurate debtor and creditor listings;
- reliable payroll and tax records;
- and a clear link between statutory accounts and internal reporting.
If the figures are difficult to explain, confidence can reduce quickly.
A recent statutory audit or assurance review may help demonstrate greater financial discipline, but it does not replace buyer due diligence. Buyers and their advisers will still carry out their own work. The value is that better records, clearer reconciliations and a more controlled reporting process make that review easier to manage.
Revenue quality matters as much as revenue growth
Buyers do not look only at how much revenue the business generates.
They want to understand the quality and sustainability of that revenue.
A business with growing turnover may still be viewed cautiously if revenue depends heavily on one or two customers, short-term contracts, one-off projects or non-recurring demand.
Typical questions include:
- Where does revenue come from?
- How much is recurring or contracted?
- How much depends on repeat customer behaviour?
- Are customers concentrated in a small number of relationships?
- Are margins consistent across customers or projects?
- Is growth coming from sustainable demand or one-off circumstances?
This is why a clear revenue story is important.
If growth has been driven by a new product line, a stronger sales process, improved pricing or a long-term contract base, that needs to be evidenced properly. If a strong trading year was partly unusual or non-recurring, that also needs to be explained honestly.
Buyers are usually more comfortable when management can clearly explain not just what has happened, but why it happened.
Profitability must be understood properly
Revenue growth is only valuable if it translates into sustainable profit.
During financial due diligence, buyers will usually look closely at gross margin, operating profit and EBITDA. They may also adjust profit to remove unusual, non-recurring or owner-specific items.
This adjusted view of earnings often becomes central to valuation discussions.
For a growing business, margin trends can tell an important story.
If revenue is increasing but margins are falling, buyers will want to understand why. It may be because of:
- rising supplier costs;
- underpriced contracts;
- additional staff investment;
- discounting;
- operational inefficiencies;
- delivery capacity issues;
- or changes in sales mix.
None of these points is automatically negative. In some cases, margin pressure may reflect deliberate investment for future growth.
But the explanation needs to be supported by reliable data.
A business that understands its margins by product, service line, customer type or location is generally better placed than one relying only on headline profit.
Cash flow is often where the real pressure appears
Profit and cash are not the same.
A business can be profitable on paper and still experience cash pressure if customers pay slowly, stock levels rise, work in progress increases, or supplier terms tighten.
This becomes especially important in growing businesses.
Growth often requires more working capital before the benefit of that growth is fully realised. More sales can mean more staff, more stock, more delivery costs, higher tax liabilities and more cash tied up in unpaid invoices.
Buyers will usually review:
- debtor days;
- creditor days;
- stock levels;
- work in progress;
- customer payment patterns;
- supplier terms;
- cash conversion;
- and normal working capital requirements.
Working capital can also become part of the transaction negotiation.
If a buyer believes the business requires more cash to operate than the seller has assumed, this may affect the price, completion mechanics or working capital target.
For owners, the practical lesson is simple: cash-flow visibility should be improved before a transaction process begins, not during it.
Good forecasting, debtor monitoring and working-capital analysis can make a significant difference to how confidently the business is presented.
Tax and balance sheet issues need early attention
Buyers will examine the balance sheet carefully.
They will usually review debtors, creditors, loans, leases, tax balances, provisions, deferred income, director loan accounts and any liabilities that may affect value.
Tax issues are particularly sensitive.
Unresolved VAT matters, PAYE/National Insurance errors, corporation tax exposures, unclear employment status issues, director loan balances or historic compliance weaknesses can all create concern.
Even where the amounts are not material to the overall deal, unresolved tax matters can lead to:
- additional questions;
- price adjustments;
- warranties;
- indemnities;
- retention amounts;
- or delays in the transaction timetable.
It is usually far better to identify and address these matters early.
A clean balance sheet does not mean a perfect business. It means management understands the position and can explain it clearly.
Controls and governance affect buyer confidence
Financial controls are not only relevant to larger companies.
They matter in growing owner-managed businesses because they help demonstrate that the financial information is reliable and that the business is not overly dependent on informal processes.
Buyers may ask:
- Who approves expenditure?
- Who can authorise payments?
- Are bank reconciliations performed regularly?
- How is payroll reviewed?
- Are management accounts reviewed properly?
- Are budgets compared to actual results?
- Are there controls over stock, work in progress or revenue recognition?
- Is the business too dependent on one person’s knowledge?
In smaller businesses, controls are often practical rather than formal. That is understandable.
But as the business grows, informal controls can become a weakness.
A controls review or assurance-led review can help identify areas where the business should strengthen its processes before due diligence begins.
The aim is not to create unnecessary bureaucracy.
The aim is to make the business more reliable, accountable and easier to understand.
Forecasts need to be credible, not just optimistic
Buyers invest in future performance.
That means forecasts are heavily scrutinised.
A strong forecast is not simply a spreadsheet showing revenue growth. It should be built on clear assumptions that connect to the commercial reality of the business.
Buyers will usually want to understand:
- what drives revenue growth;
- whether margins are realistic;
- how much additional resource is required;
- what investment is needed;
- how working capital will move;
- whether customer demand supports the plan;
- and what happens if performance is below expectation.
A forecast that only supports a desired valuation is unlikely to withstand proper challenge.
A useful forecast should help management understand the business more clearly, regardless of whether a transaction happens.
For many growing businesses, this is where outsourced CFO or senior finance support can be valuable. The right support can improve forecasting, reporting, financial modelling and board-level decision-making before the business is under buyer scrutiny.
Prepare a reconciled information pack before opening the data room
A practical starting pack includes monthly management accounts, a bridge to the signed accounts, a supported analysis of proposed earnings adjustments, customer concentration, aged receivables, working capital trends and current forecasts. Label normalisation adjustments as management’s assessment and retain evidence; a buyer may not accept them.
An earnings adjustment is a proposal, not an agreed value
Suppose reported operating profit includes a £40,000 cost described as a one-off relocation expense. Management may propose adding it back in a normalised earnings analysis. A buyer will want the invoices, explanation and evidence that the cost will not recur; continuing premises costs should not disappear from the forecast. A buyer may accept all, some or none of the proposed adjustment. This is illustrative and does not establish a valuation.
A minority investor, lender and purchaser may examine different rights, risks and transaction terms. Agree the purpose of the information request before assembling a generic data room. A defined readiness review may be enough; ongoing CFO support is not automatically necessary.
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Editorially reviewed 21 October 2026. General guidance; the appropriate approach depends on your organisation and circumstances.
Related guide: When does a business need a fractional CFO?.
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