Subject Line: Urgent Request for Payment — Delinquent Account Notice [Your Name] [Your Company Name] [Your Address] [City, State, Zip] [Email Address] [Phone Number] [Date] [Customer Name] [Customer's Address] [City, State, Zip] Re: Delinquent Account Notice — Outstanding Payment Due Dear [Customer Name], I hope this letter finds you well. We regret to inform you that your account with [Your Company Name] is now significantly past due. Despite our previous reminder letters and numerous attempts to reach out to you, your outstanding balance of $[Amount] remains unpaid. We understand that unfortunate circumstances can sometimes lead to delayed payments. However, it is essential to settle outstanding debts promptly in order to maintain a healthy business relationship and ensure future cooperation. As per our records, the payment due date was [Due Date], and it has been [Number of Days] days since the due date passed. We kindly request immediate attention to this matter and prompt payment of the outstanding amount to avoid further action. Please find attached a detailed account statement for your reference, outlining the transaction history and current outstanding balance. We urge you to review the enclosed document carefully and verify the accuracy of the mentioned charges. If you have any queries or concerns regarding the invoice, kindly contact our dedicated customer service department at [Customer Service Phone Number] or email us at [Customer Service Email]. We understand that unforeseen circumstances may have caused this delay. If you are facing any financial difficulties, we are willing to work with you to establish a mutually beneficial payment plan. Contact our Accounts Receivable department at [Accounts Receivable Phone Number] or email us at [Accounts Receivable Email] to discuss the available options. If we do not receive payment within [Number of Days] days from the date of this letter, regrettably, we will be left with no choice but to escalate this issue further. Pursuant to New Jersey state law, we reserve the right to initiate legal action to recover the outstanding balance, including associated costs and interest charges. We sincerely hope that it does not come to this, and we can resolve this matter amicably and promptly. We value you as a customer and hope to continue our business relationship for many years to come. Thank you for your immediate attention and prompt action regarding this matter. We kindly request that you remit payment before [Due Date] to avoid any further consequences. If you have already settled this payment, please disregard this letter and accept our thanks for your cooperation. We appreciate your cooperation in this matter and look forward to resolving this outstanding balance promptly. Yours sincerely, [Your Name] [Your Title] [Your Company Name]