This brief but important letter notifies a customer that he or she has overpaid you. It can serve as a very good customer relations letter.Our document template is designed to make the process of writing an "Inform a Customer of an Overpayment" letter quick, easy, and stress-free. Discover how our refund letter to customer template can enhance satisfaction and loyalty, with professional tips for seamless communication. The salary overpayment resulted because . Use the free New Jersey Online Filing Service to file your 2024 NJ-1040 return. It's simple and easy to follow the instructions, complete your NJ tax return,. This memorandum serves as notification of an overpayment of wages that you received and the subsequent repayment that is your responsibility. This manual is not a complete guide to handling Arizona Workers' Compensation Claims and cannot cover every possible situation.