Subject: San Diego California — Sample Letter for Return of Overpayment to Valued Client Dear [Client's Name], We hope this message finds you in good health and high spirits. We are writing to inform you that during a recent audit, it was discovered that an overpayment occurred on your account. As a responsible business, we are committed to rectifying any discrepancies promptly, and we are pleased to inform you that we have processed your refund in full. Our esteemed clients are the cornerstone of our success, and we value your trust in our services. It is our utmost priority to ensure accurate and efficient financial transactions, and we apologize for any inconvenience this may have caused. Rest assured that we have taken necessary measures to prevent such errors from happening again in the future. The overpayment amounting to [overpayment amount] was dated [overpayment date], and our records indicate that it was initially made for [reason for payment]. Upon reviewing your account, we have confirmed that the excess amount has been refunded via the original payment method. Please allow [number of business days] for the refund to reflect in your account, depending on your financial institution's processing time. If you notice any delays or have any questions regarding this refund, please do not hesitate to contact our dedicated customer service team. They will be more than happy to assist you. Once again, we genuinely apologize for any inconvenience caused by this error. We greatly appreciate your understanding and patience throughout this process. We value your continued support as a valued client, and we are grateful for the opportunity to serve you. If there's anything else we can assist you with, please do not hesitate to reach out to us. Thank you once again for your trust in our services and for giving us the opportunity to rectify this situation. We remain committed to providing you with the highest level of service excellence. Warm regards, [Your Name] [Your Title/Position] [Company Name] [Address] [City, State, ZIP Code] [Phone Number] [Email Address] [Website] Variations: 1. San Diego California — Sample Letter for Return of Overpayment to New Client 2. San Diego California — Sample Letter for Return of Overpayment to Corporate Client 3. San Diego California — Sample Letter for Return of Overpayment to Small Business Client 4. San Diego California — Sample Letter for Return of Overpayment to Individual Client.