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. To request a tax refund, file an Application for Refund - Sales and Use Tax (Form DR-26S) or Application for Refund - All Other Taxes (Form DR-26).I know that you have been frustrated and asking for a refund. The Fee Refund Request Form (Hillsborough County) form is 3 pages long and contains: 6 signatures; 0 checkboxes; 80 other fields. Explain the reason for the refund, atach any documents that support your request, and sign and date the applica on. Call the IRS if you disagree with the letter. If you cannot pay the tax due, you may have options.