A Request for Refund of Duplicate Payment sample letter.
On [date], this office mailed to you a check in the amount of $ ____ per your [date] invoice.
After reviewing your file, I realized that this account had been paid in full on [date] I am enclosing a photostat of our cancelled check # ___ in the amount of $
I would appreciate it if you would reimburse this office for the duplicate payment. I apologize for any inconvenience this error has caused.
Thank you for your prompt attention to this matter.Related Pages