Explain the reason for the refund, atach any documents that support your request, and sign and date the applica on. COMPLETE DR-462 WITH: (a).A copy of the paid tax receipt for each tax year requested. (b). A detailed explanation of how the refund amount was computed;. • The specific reason(s) for the refund request;. In this article, we'll show you how to write a refund request letter template that not only grabs attention but also persuades companies to act in your favor. A refund of the service fees is not generally permitted under Florida Law. The remaining funds may be requested as a refund. Submit proof that the vehicle the initial registration fee was paid on was disposed of within 90 days of the payment of the initial registration fee. Explanation for the basis of the refund request. •.