Subject: Final Notice Before Legal Action — Demand for Payment [Your Name] [Date] [Recipient's Name] [Recipient's Address] [City, State, Zip] Re: Outstanding Payment — Account/Invoice Number: [Account/Invoice Number] Dear [Recipient's Name], I hope this letter finds you well. I am writing to address an urgent matter regarding the outstanding payment amount of [Amount Due], pertaining to [Reason behind Payment Demand] for the service/product provided by [Your Company Name], as detailed in the enclosed invoice dated [Invoice Date]. Despite multiple attempts made by our company's representatives, telephone calls, and previous written reminders, it is disheartening to note that the aforementioned balance remains unpaid. As a result, we are now left with no option but to proceed with legal action to recover the outstanding amount if payment is not received within [Specific Number of Days] from the date of this letter. We understand that situations may arise, leading to delays or oversight in payment, hence we urge you to promptly remit the full payment of [Amount Due] within the specified timeline to avoid any further escalation. Alternatively, should there be any financial constraints or concerns that have not been communicated to us, we encourage you to contact our office immediately to discuss payment arrangements suitable for both parties. Please be advised that pursuing legal action not only will incur additional expenses for both parties but can also negatively impact your credit rating and possibly result in added legal consequences. It is mutually beneficial to resolve this matter amicably and without the need for legal intervention. To facilitate the payment process, I have enclosed another copy of the invoice along with this letter for your convenience. Kindly review the attached invoice carefully, noting the stated due date. Payment can be made using various acceptable methods, such as credit card, bank transfer, or by sending a certified check or money order made payable to [Your Company Name]. Should you require any further clarification regarding the invoice or need assistance, our dedicated customer service team is available to assist you. Please consider this letter as the final notice for payment before legal action is initiated. We sincerely hope that it will not come to that, and we can resolve this matter promptly and professionally. Thank you for your immediate attention to this serious matter. Your cooperation in promptly settling this outstanding payment will help maintain a positive business relationship. We look forward to receiving payment no later than [Specific Date]. Should we not receive proper payment or hear from you within the specified timeline, we will not hesitate to proceed with the necessary legal actions to recover the debt. We hope to avoid any further inconvenience and anticipate your prompt response. Yours sincerely, [Your Name] [Your Title/Position] [Your Company Name] [Your Contact Information]