Late Payment: Your Legal Rights and How to Chase Unpaid Invoices

Late payment of invoices is a common challenge for UK small business owners, impacting cash flow and business stability. Understanding your legal rights and the correct procedures to recover unpaid debts is essential to protect your business and maintain healthy financial operations.

Understanding Late Payment Law in the UK

The Late Payment of Commercial Debts (Interest) Act 1998 is the primary legislation protecting businesses from late payment by other businesses or public authorities. It allows businesses to charge statutory interest on overdue commercial debts and claim reasonable debt recovery costs.

Under the Act, the statutory interest rate is set at 8% plus the Bank of England base rate. This means if your customer pays late, you have a legal right to charge interest on the outstanding amount calculated from the day after the payment was due until payment is made.

Importantly, these rights apply automatically if the payment terms are not specified in a contract or if the contract does not set a payment deadline. The default payment period is 30 calendar days from the date the customer receives the invoice or the goods/services.

Setting Clear Payment Terms

To avoid disputes and delays, it is vital that your business clearly sets out payment terms in your contracts or invoices. These terms should specify the payment due date, interest on late payments, and any additional charges for debt recovery.

While the law provides a default 30-day payment window, you can agree shorter or longer terms with your customers. However, be aware that if your terms are excessively long, you may lose the right to claim statutory interest under the Act.

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How to Chase Late Payments Effectively

When a payment is late, taking timely and professional steps to chase the debt can help resolve the issue without escalating to legal action. The Advisory, Conciliation and Arbitration Service (ACAS) recommends clear communication and documented reminders as best practice.

Practical Steps to Chase Unpaid Invoices

1. Send a polite reminder: Contact the customer shortly after the due date with a courteous reminder, including invoice details and payment instructions.
2. Follow up with a formal letter: If payment remains outstanding, send a formal letter demanding payment and referencing your right to charge statutory interest.
3. Issue a ‘letter before action’: This is a final warning that you may initiate court proceedings if payment is not received within a specified timeframe (usually 7-14 days).
4. Consider mediation or negotiation: If the customer disputes the debt or faces difficulties, try to agree on a payment plan or alternative solutions.
5. Proceed to statutory demand or court action: If informal methods fail, you can escalate to formal legal recovery.

Charging Interest and Recovering Costs

The Late Payment of Commercial Debts Act allows you to claim statutory interest and reasonable debt recovery costs in addition to the outstanding invoice amount. The interest rate is 8% plus the Bank of England base rate at the time the debt became overdue.

You should clearly state your intention to charge interest in your contract and invoice terms. When you send reminder letters, include the amount of interest accrued to encourage prompt payment.

Reasonable debt recovery costs can include costs for sending debt collection letters or instructing a solicitor. The amount recoverable depends on the size of the debt and the work involved, as set out in the Late Payment of Commercial Debts Regulations 2002.

When to Escalate to Legal Action

If all reasonable attempts to recover the debt fail, you may need to consider formal legal options. This can include issuing a statutory demand or making a claim in the County Court using the Money Claim Online (MCOL) service.

A statutory demand is a formal request for payment and can be used to commence insolvency proceedings if the debtor fails to pay within 21 days. Court claims allow you to obtain a County Court Judgment (CCJ), which can be enforced through bailiffs or other means.

Legal action is often time-consuming and may involve costs, so it is advisable to seek professional legal advice before proceeding. A solicitor can assess the strength of your claim, advise on the best course of action, and help draft court documents.

Additional Resources and Guidance

For further information on late payments and debt recovery, UK businesses can consult:

• GOV.UK guidance on late commercial payments
• ACAS advice on handling late payment disputes
• Late Payment of Commercial Debts (Interest) Act 1998

For ongoing management of payments and invoicing, consider reviewing our articles on setting payment terms in contracts and invoicing best practices.

Note: This article provides general guidance only and does not constitute legal advice. For complex disputes or significant debts, you should consult a qualified solicitor specialising in commercial law.