How to keep track of unpaid invoices

1. Why unpaid invoices become hard to track

A list of invoice totals is not enough if it does not show what has already been paid, when the balance became due or which customer conversation happened last.

2. Give every invoice a clear identity

Use a unique invoice number and keep it in customer communication and payment references. This reduces the chance of applying money or messages to the wrong job.

3. Record the due date

Record the agreed due date when issuing the invoice. Do not wait until you remember the account feels late.

4. Separate paid, partly paid and unpaid

Treat payment state as data, not a guess. An invoice can be unpaid, partly paid or paid; an overdue invoice is one whose due date has passed while a balance remains.

5. Record every payment

Add each payment with its amount, date and method. Keep the history rather than replacing the original invoice total with the latest balance.

6. Review outstanding balances regularly

Choose one repeatable time each week to review invoices with a remaining balance. Prioritise records approaching or beyond the due date.

7. Keep customer communication organised

Note what was sent, when you followed up and what the customer said. Keep the tone factual and refer to the invoice number, work and balance.

8. When an invoice becomes overdue

Check the invoice, agreement and payment record before contacting the customer. Decide the appropriate next step for the relationship and circumstances, and seek professional advice where a dispute or recovery action requires it.

TradesMate can show overdue indicators and trader reminders. It does not automatically chase customers, send automatic reminder emails, collect debts, process payments or enforce late payment.

9. Keep the record after payment

Mark the final payment without deleting the invoice or earlier part-payments. Retention requirements can depend on your tax and business circumstances.

10. A simple weekly routine