Profitable businesses can still run into serious financial difficulty when customers pay late. Here's how accountants can identify the warning signs, strengthen credit management and protect their own practice income.
A profitable business is not necessarily a financially healthy business. Strong turnover and positive margins mean little if the cash needed to pay suppliers, staff and other obligations is not arriving.
For accountants, this creates an important opportunity to support clients before financial pressure becomes a crisis.
In a recent webinar, How to Save Your Bottom Line – For You and Your Clients, credit management specialist Tracey Westell explained why accountants should look beyond traditional financial reports.
Her central message was straightforward: credit management is not simply about chasing overdue invoices. It is about recognising financial risk early and taking action.
1. Why profitable businesses can still run out of cash
Profit and cash flow measure different things.
A business may report healthy sales and profits while carrying substantial unpaid invoices. Meanwhile, wages, suppliers, tax obligations and operating expenses still need to be paid.
When customers consistently pay late, the gap between recorded profit and available cash can become dangerous.
For accountants, reviewing the profit and loss account alone may not reveal the full picture.
Tracey highlighted several questions worth asking:
- Are debtor days increasing despite stable turnover?
- Are customers taking longer to settle invoices?
- Is the business relying heavily on an overdraft?
- Are payments to suppliers or HMRC being delayed?
- Is a significant proportion of turnover dependent on a small number of customers?
These questions help connect financial performance with the payment behaviours affecting cash flow.
The takeaway: A profitable client can still face serious liquidity problems. Accountants need to examine how reliably profit converts into cash.
2. Credit management starts before an invoice becomes overdue
Many businesses treat credit control as something that begins when an invoice remains unpaid.
Tracey challenged that approach.
Effective credit management begins when a customer relationship is established. It includes understanding who the customer is, deciding appropriate credit terms and setting clear payment expectations.
For an accountancy practice, this means reviewing its own client onboarding and invoicing arrangements.
Important considerations include:
- Confirming the correct legal entity before extending credit.
- Agreeing clear payment terms from the outset.
- Establishing appropriate credit limits and approval responsibilities.
- Issuing invoices promptly and accurately.
- Monitoring outstanding balances regularly.
- Having a defined process for following up overdue payments.
These controls matter for clients, but they are equally relevant to accountancy firms themselves.
Providing services on credit creates financial exposure. The longer an invoice remains unpaid, the longer the business must finance that outstanding balance.
The takeaway: Good credit management is a preventative business process, not just a debt collection activity.
3. Five warning signs accountants should not ignore
Financial distress does not always appear suddenly. Changes in customer behaviour and business administration may provide earlier indications.
Tracey identified several warning signs that accountants should investigate.
Rising debtor days
An increase in debtor days suggests customers are taking longer to pay. This may indicate collection problems, customer financial pressure or weaknesses in credit control.
Repeated delays in financial information
Clients who repeatedly postpone management accounts or fail to provide requested information may have underlying operational or financial difficulties.
Unexpected invoice disputes
A customer who previously paid without difficulty but suddenly disputes invoices may be experiencing cash pressure. Genuine disputes also occur, so the circumstances need investigating.
Reduced communication
Clients becoming difficult to contact, repeatedly requesting extensions or avoiding financial discussions may warrant a closer review.
Increasing reliance on borrowing
An overdraft consistently approaching its limit, combined with delayed payments and deteriorating cash collection, can indicate mounting liquidity pressure.
No single warning sign proves that a business is in financial distress.
However, several warning signs appearing together should prompt further investigation rather than being treated as unrelated problems.
4. What a manufacturing business case study reveals
During the webinar, Tracey presented a case study involving a manufacturing business that appeared profitable on paper.
The business reported:
The company's credit controller had also left and had not been replaced.
Individually, some of these problems might have appeared manageable. Together, they suggested significant financial pressure.
The important lesson was not simply that debtor days had increased.
It was that several financial and operational indicators were deteriorating simultaneously.
An accountant reviewing the business could have used these combined warning signs to initiate a more detailed discussion about cash collection, credit control and financial resilience.
The takeaway: Management accounts become more useful when accountants connect the figures with operational changes and customer payment behaviour.
5. Practical steps to improve cash collection
Improving credit management does not always require major software investment or complicated new processes.
Tracey outlined practical actions businesses can take to gain greater visibility over outstanding debts.
Start by reviewing the aged debtor ledger regularly. Identify the largest balances, overdue invoices and customers whose payment patterns have changed.
Next, establish clear responsibility for collections. Someone should know which invoices require follow-up and when that follow-up should happen.
Businesses should also:
- Invoice promptly. Avoid unnecessary delays between delivering goods or services and requesting payment.
- Contact customers before invoices fall due. Confirm that invoices have been received and identify potential payment issues early.
- Review debtor balances weekly. Prioritise significant exposures and unusual changes.
- Investigate disputes quickly. Resolve genuine issues rather than allowing invoices to remain outstanding indefinitely.
- Review customer concentration. Consider the financial exposure created by depending on a small number of major customers.
These actions provide a more reliable picture of expected cash receipts.
They also help accountants have more informed conversations with clients about where cash may be tied up.
6. Protecting your own accountancy practice
The financial health of your clients can directly affect the financial health of your practice.
When a client experiences serious cash flow difficulties, the consequences may include unpaid professional fees, lost recurring income and additional time spent resolving financial problems.
Accountancy practices therefore need to apply the same credit management principles they recommend to clients.
This includes monitoring outstanding fees, reviewing client payment patterns and maintaining clear payment arrangements.
Tracey also encouraged accountants to consider reviewing management accounts around the midpoint of a client's financial year.
A mid-year review may reveal developing problems while there is still time to investigate them and consider appropriate action.
Waiting until year-end accounts are prepared could mean missing earlier opportunities to address deteriorating financial conditions.
The wider message is that protecting client relationships and maintaining commercial discipline are not opposing priorities.
Both require timely information, clear communication and sensible risk management.
7. When should accountants involve a credit management specialist?
Accountants are well placed to identify financial warning signs, but they do not need to resolve every credit management problem themselves.
A credit management specialist can examine the detail behind outstanding receivables, including customer payment patterns, disputed invoices, credit limits and collection procedures.
The accountant contributes the wider financial picture through management accounts, cash flow forecasts and an understanding of the client's financial position.
Together, these perspectives can help businesses identify where cash is tied up and what practical action may be appropriate.
Where the financial position suggests more serious distress, timely advice from an appropriately qualified insolvency or restructuring specialist may be necessary.
The aim is to identify problems early enough for businesses to consider their available options.
Frequently asked questions
What is the difference between profit and cash flow?
Profit measures the financial result of business activities over a period, while cash flow tracks money entering and leaving the business.
A company can report a profit even when customers have not yet paid their invoices. If outgoing payments exceed available cash, the business may struggle to meet its obligations despite appearing profitable.
Accountants should therefore review cash flow alongside profitability, debtor balances and payment trends.
What are the early warning signs of financial distress in a business?
Common warning signs include rising debtor days, repeated late payments, increased reliance on overdrafts, delayed management accounts and difficulties obtaining financial information.
Changes in communication, unexpected invoice disputes and growing dependence on a small number of customers may also indicate increased risk.
These signs do not automatically mean a business is insolvent. However, several appearing together should prompt further investigation and, where appropriate, specialist advice.
How can accountants help clients improve cash flow?
Accountants can help by reviewing aged debtor reports, monitoring changes in payment behaviour and identifying potential cash collection problems.
They can also encourage clients to invoice promptly, establish clear payment terms and review outstanding balances regularly.
Where credit control processes are weak, accountants may recommend specialist support to improve collection procedures and reduce financial exposure.
How often should businesses review their aged debtor ledger?
Tracey Westell recommends weekly reviews as a practical way to identify overdue balances and significant customer exposures.
Regular monitoring helps businesses notice changes in payment patterns, prioritise follow-up activity and maintain a clearer picture of expected cash receipts.
The appropriate frequency will depend on transaction volumes, customer risk and the business's circumstances.
Why is credit management important for accountancy practices?
Accountancy practices face many of the same payment risks as their clients.
Unpaid professional fees can create cash flow pressure, increase bad debt exposure and affect recurring income.
Clear payment terms, regular fee collection reviews and early conversations about overdue balances help practices manage these risks while maintaining professional client relationships.
When should an accountant refer a client to a credit management specialist?
Referral may be appropriate when overdue debts are increasing, payment disputes are becoming frequent or existing collection procedures are not working.
A specialist can review debtor balances, customer payment behaviour, credit limits and collection responsibilities.
Where concerns extend beyond credit control into potential insolvency or serious financial distress, an appropriately qualified restructuring or insolvency professional should be considered.
Final thoughts: Look beyond the numbers
Accountants have access to financial information that can reveal developing problems long before they become obvious.
The challenge is recognising what the figures are telling you and asking the right questions.
Rising debtor days, delayed payments and changes in client behaviour should not be dismissed as routine administrative issues.
By connecting these warning signs and acting earlier, accountants can help clients strengthen cash management while protecting their own practice income.
Watch the webinar
For more practical insights from Tracey Westell, watch How to Save Your Bottom Line – For You and Your Clients.
The contents of this article are meant as a guide only and are not a substitute for professional advice. The author/s accept no responsibility for any action taken, or refrained from, as a result of the material contained in this document. Specific advice should be obtained before acting or refraining from acting, in connection with the matters dealt with in this article. The information at the time of publishing was accurate and could be subject to final changes.
