How To Write A Refund Letter For Overpayment. Refer to the goods or services you are requesting a refund give a sincere reason why you are requesting a refund be precise about the amount you wish to be refunded mention details of the transaction such as dates and place of delivery demonstrate professionalism and politeness in the letter keep brief and straight to the point The letter should mention that the firm does not feel that.

Find your sample letter of refund for overpayment template, contract, form or document. Tips for writing a return of overpayment to client letter mention clearly about the details of the overpayment,.i.e., the date, the amount, the name of the seller they dealt with. Dear sir, in reference to invoice number ______ issued your company against our purchase of ________ (details of purchase), please note that by mistake we have made _______ (extra/ over/double etc.) payment of ________ (amount) as per details provided below:


