An overdue invoice does not always tell you why payment is late. Before deciding how to respond, get the details straight and create a clear record of the conversation.

Check the basics first.

Confirm that the agreed payment date has passed and that the invoice reached the right person. Check the amount, purchase order reference and payment details against the agreement.

Look for any part payment, credit note or agreed change to the timetable. An administrative mismatch may need a different response from an unanswered payment request.

Make your follow-up easy to act on.

Keep the message factual and professional. Include the invoice reference, the outstanding amount and the agreed due date. Attach a copy of the invoice if appropriate, and ask the customer to confirm the payment position.

Give them a clear way to tell you if there is a query. Avoid making threats or promising action you have not considered. Keep a copy of your message and note when it was sent.

A simple reminder structure

“I’m following up on invoice [reference], for [amount], which was due on [date]. Please could you confirm when payment will be made, or let me know if there is an issue we need to discuss?”

Adapt the wording to the relationship and the actual facts.

Understand what comes back.

If the customer raises a dispute, record what they say and check it against your agreement and delivery records. If they promise to pay, confirm the date and amount in writing.

If they say they cannot pay, keep a clear note. Silence, a disagreement and an inability to pay are different situations. Share the facts accurately with any specialist you speak to.

Consider a more structured next step.

If repeated follow-ups are not helping, or you are unsure how to proceed, an independent recovery partner may be able to review the position. Gather the invoice, agreed terms and relevant correspondence before that conversation.

Ask what approach they recommend, what work is included and what costs could arise. No win, no fee arrangements vary, and no partner can guarantee a recovery in every case.

Our role is to consider an introduction, not to provide legal advice or carry out collection work. You choose whether to enter into a separate agreement with a partner.

This guide is general information, not legal advice. A debt’s circumstances can affect the appropriate action and any applicable time limits. Seek advice from a suitably qualified professional where needed.

Prepare with the invoice checklist