We have identified the following overpayment and are in good faith voluntarily refunding all monies collected in error. 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).If you believe you have overpaid your property taxes (for real property and tangible personal property), you may be eligible for a refund. Refund Letter Format: Requesting someone for the refund of your amount paid? The salary overpayment resulted because .