One of the invoices you've received likely includes a late fee payment. This indicates that a payment for a previous invoice was made after the specified due date, resulting in an additional fee being added to the total amount owed. Late fees are common practices to encourage timely payments and compensate for the inconvenience caused by delayed payments.
Which Invoice to Pay
When faced with multiple invoices bearing the same number, it's crucial to prioritize payment correctly. In this scenario, you should focus on paying the most recent invoice that includes the late fee payment. This invoice reflects the latest transactions and adjustments, ensuring that any outstanding balances, including late fees, are settled appropriately.