Key Points
A sale does not always translate into cash collected. When a business delivers goods or provides services before receiving payment, it assumes trade credit risk: the possibility that the customer will pay late or fail to pay altogether. A single material customer non-payment can put pressure on cash flow, erode the transaction margin and force the business to seek unplanned financing.
Late payment is therefore not merely an administrative issue. It is a business risk affecting finance, sales, operations and strategy. The most effective response is not to react once an invoice becomes overdue, but to establish a system for deciding which customers may buy on credit, the amount of credit to be granted, the applicable terms and the protection mechanisms required.
“The best approach to non-payment begins before the invoice is issued. A well-defined credit policy enables commercial growth without taking on exposures the business could not absorb.”
Enrique García-Delgado, Credit Director at RibéSalat
Why Customer Non-Payment Should Be Managed as a Strategic Risk
In practice, every credit sale involves financing the customer for a specified period. Until payment is received, the business must continue to meet its own obligations, including payroll, taxes, suppliers, rent, investment and debt service. If the customer pays late, the timing mismatch directly affects working capital.
In Spain, Law 3/2004 on combating late payment in commercial transactions governs payments between businesses and between businesses and the public sector. Among other provisions, it establishes a maximum payment term of 60 calendar days for business-to-business transactions, which the parties may not contractually extend, and entitles the creditor to charge statutory late-payment interest and recover collection costs. The specific terms of each transaction should be reviewed with legal counsel whenever a dispute or uncertainty of interpretation arises.
Managing this risk requires a combination of information, clear rules, monitoring and the ability to respond. The ten measures below provide a practical foundation. If your business operates internationally, it should also consider factors such as those examined in our article on the impact of tariffs on credit risk.
10 Measures to Prevent Customer Non-Payment
1. Assess Creditworthiness Before Granting Credit
Before agreeing to deferred payment terms, review the customer’s legal identity, track record, available financial statements, level of indebtedness, adverse payment records and payment history. The depth of the assessment should be proportionate to the amount, the credit period and the potential impact of a default.
A small first transaction should not be treated in the same way as a strategic account involving substantial exposure. Establish approval thresholds so that higher-risk or higher-value transactions are subject to enhanced review and authorisation.
2. Segment Customers by Risk Level
Classify the portfolio using consistent criteria, such as low, medium, high and unacceptable risk. Segmentation reduces reliance on judgement alone and enables differentiated terms to be applied.
A low-risk customer may qualify for standard payment terms; a medium-risk customer may require a lower credit limit or staged payments; and a high-risk customer may need to provide an advance payment or security, or pay on a cash basis.
3. Set Customer Credit Limits
Set the maximum amount that may remain outstanding on each account. The limit should reflect creditworthiness, expected sales volume, portfolio concentration and the business’s capacity to absorb a loss.
A credit limit should not be confused with commercial potential. A sales opportunity may be attractive while still exceeding prudent exposure.
“An effective credit limit does not prevent a sale. It defines the level of risk the business can assume while keeping the commercial transaction sustainable.”
Enrique García-Delgado, Credit Director at RibéSalat
4. Formalise Contracts and Payment Terms
Document the scope, price, delivery milestones, acceptance of the service, due date, payment method, interest or consequences of late payment, and notification channels. Consistency across the contract, purchase order, delivery note and invoice reduces disputes that can delay collection.
Clauses should be tailored to the business and legally reviewed. A generic template is not a substitute for assessing the individual transaction.
5. Reduce Exposure Through Advance and Milestone Payments
For long-term, bespoke or resource-intensive work, split payment into an advance, progress payments and final settlement. This avoids financing the entire project and helps identify issues before a substantial receivable accumulates.
This approach is particularly useful where the product has limited resale value or the service requires significant upfront investment.
6. Invoice Accurately and Promptly
A late, incomplete or inconsistent invoice can delay the customer’s approval process. Issue the invoice as soon as the agreed milestone has been met, verify the tax details, purchase order, description, applicable taxes and delivery channel, and retain evidence of delivery.
Many delays attributed to the customer begin with an avoidable documentation issue.
7. Implement Due-Date Alerts and Monitoring
Set alerts before the due date, on the agreed date and after payment becomes overdue. Monitor not only days past due, but also warning signs such as broken payment promises, repeated requests for extensions, changes in the customer contact and unusual orders.
A useful dashboard may include:
- Total receivables and overdue receivables.
- Ageing of receivables.
- Customer concentration.
- Days Sales Outstanding (DSO).
- Percentage of invoices in dispute.
8. Coordinate Sales, Finance and Risk
Sales understands the customer context; finance monitors exposure; and risk or legal advisers assess security arrangements and available actions. Decisions should be shared when warning signs appear.
Do not allow a new sale to automatically increase the debt of a customer already in default. Define who may block orders, amend limits or approve exceptions.
9. Establish a Staged Collection Protocol
Define what happens from the first day of delay: proactive contact, a documented reminder, confirmation of any issue, negotiation, formal demand and, where appropriate, specialist debt collection or legal action.
The initial objective is to secure payment while preserving the commercial relationship where viable, without losing traceability or postponing critical decisions.
10. Consider Transferring Risk Through Trade Credit Insurance
Trade credit insurance can combine buyer assessment, risk monitoring, debt collection support and indemnification in accordance with the policy terms. It does not replace internal credit management, but strengthens it. For a detailed explanation, see how trade credit insurance works. If you are comparing options, read our guide to trade credit insurance vs factoring.
Before purchasing or renewing cover, review the portfolio, countries, sectors, concentration, credit limits, insured percentage, deductibles, exclusions, notification deadlines and disclosure obligations. These points are explained in our guide to selecting non-payment insurance.
“The value of trade credit insurance extends beyond indemnification. It also provides information and discipline that support better-informed commercial decisions.”
Enrique García-Delgado, Credit Director at RibéSalat
What to Do When an Invoice Is Already Overdue
When payment is delayed, speed and consistency are essential. Any action taken should comply with the contract, the applicable law and, where a trade credit insurance policy is in place, its procedures and deadlines.
- Verify the invoice. Confirm that it is accurate, was received and is not subject to a documented dispute.
- Contact the appropriate person and record the date, response and payment commitment.
- Prevent further exposure. Avoid making additional deliveries that would increase exposure without authorisation.
- Record agreements in writing, including any repayment or instalment plan.
- Escalate the collection process in line with the internal protocol and seek legal advice where appropriate.
- Notify the insurer or broker of the default within the deadlines and subject to the conditions of the policy, where cover applies.
Selling on Credit with Control: Prevention, Monitoring and Cover
Protecting a business against customer non-payment does not mean stopping credit sales. It means selling with information, limits and control mechanisms in place. Prevention reduces the likelihood of loss; monitoring enables an earlier response; structured debt collection protects the business’s rights; and insurance-based risk transfer can limit the financial impact when a loss occurs. A well-designed policy can also strengthen corporate cash flow by providing greater security over the accounts receivable portfolio.
As an independent broker specialising in corporate risks, RibéSalat supports businesses in assessing their commercial exposure and in designing and reviewing tailored trade credit insurance solutions for businesses that reflect their portfolio, operating model and markets, always subject to the specific terms available. If you would like to review your credit policy or current insurance programme, speak to our Credit team.
