How do I correct a general aviation fuel tax report that I previously filed?
If you need to change the gallons shown on a report previously filed, send the Department of Revenue a letter detailing the changes. Calculate the additional tax you owe or refund you have coming. Do not file an amended report or reflect the adjustments on your current report. Send your letter and any remittance owing to: Excise Tax Section Wisconsin Department of Revenue Mail Stop 5-107 P.O.