Subject: Apology for Accounting Error — Ensuring Our Commitment to Accuracy and Customer Satisfaction Dear [Customer's Name], We hope this letter finds you in good health and spirits. We are writing to apologize sincerely for an accounting error made in your recent transaction with us. Please accept our profound apologies for any inconvenience or confusion caused by this oversight. At [Company Name], we strive for excellence in all aspects of our business, and this error is highly regrettable. We understand the importance of accurate accounting and its impact on maintaining strong customer relationships. Our team is diligently working to rectify this error and ensure that such mistakes do not occur in the future. We are committed to preserving your trust in our services and would like to provide an explanation for the error and steps taken to prevent its recurrence: 1. Error Explanation: Our accounting department recently encountered a technical glitch in our system, resulting in an inaccurate recording of the amount charged in your transaction. This discrepancy allowed an incorrect total to be billed. We deeply apologize for this oversight and the confusion it may have caused. 2. Immediate Resolution: Upon discovering the error, we have taken immediate action to rectify the amount charged to your account. The correct total has been accurately recalculated, and any excess amount will be promptly refunded to you. We assure you that every effort is being made to expedite the resolution process. 3. Preventive Measures: To prevent similar issues from happening in the future, we have implemented additional checks and balances within our accounting system. Our team has undergone further training to enhance vigilance and accuracy, ensuring errors are detected and corrected promptly. We value your partnership with us and are passionate about delivering exceptional customer service. Our commitment to you, our esteemed customer, drives us to learn from our mistakes and improve our operations continuously. To make amends for any inconvenience you may have experienced, we would like to extend a special discount of [percentage/amount] on your next purchase with us. Additionally, we welcome any feedback or suggestions for better servicing your needs in the future. Once again, please accept our sincere apologies for any frustration or dissatisfaction caused by this accounting error. We are taking this matter seriously and are determined to regain your complete trust. If you have any further concerns or queries regarding this issue, please feel free to contact our customer support team at [contact details]. They will be readily available to assist you. Thank you for your understanding and patience, and we look forward to serving you better in the future. Warm regards, [Your Name] [Your Position/Designation] [Company Name]