Apology to Customer for Accounting Error

Company Letterhead

{{company_name}}

{{company_address}}

Phone: {{phone}}

Email: {{email}}

Website: {{website}}

Date

{{date}}

Customer Information

{{customer_name}}

{{customer_address}}

Subject

Urgent Apology: Rectification of Accounting Error on Account {{account_number}}

Salutation

Dear {{customer_name}},

Acknowledgement of Error

Please accept our sincerest apologies regarding an unfortunate accounting error identified on your account, {{account_number}}, concerning the invoice/statement dated {{invoice_date}}.

Explanation of Error

Upon review, we have identified that a {{type_of_error}} occurred, leading to an incorrect {{charge/credit}} of {{erroneous_amount}}. (For example: 'a duplicate charge was processed', 'an incorrect discount was applied', 'a payment was misallocated'). We understand that such errors can cause inconvenience and concern, and we deeply regret any distress this may have caused you.

Corrective Actions

We have immediately taken steps to rectify this error. A {{credit/reversal}} of {{corrected_amount}} has been processed on {{correction_date}} to correct the discrepancy. This adjustment should reflect on your next statement, or within {{number_of_days}} business days depending on your banking institution. An updated statement/invoice reflecting this correction is attached for your reference.

Commitment to Prevention

We are reviewing our internal processes to ensure that such an oversight does not recur in the future. Our team is dedicated to providing accurate and reliable service, and we are implementing additional checks and balances to prevent similar incidents.

Offer of Further Assistance

Should you have any questions or require further clarification regarding this matter, please do not hesitate to contact our customer service department at {{phone}} or {{email}}. We are available to assist you from {{business_hours}}.

Closing

Thank you for your understanding and continued patronage. We value your business and are committed to ensuring your complete satisfaction.

Signature Block

Sincerely,

{{your_name}}

{{your_title}}

{{company_name}}