This document contains official instructions for Form RMFT-17 Schedule LB, Ust/Eif Diesel Fuel and Reporting of Non-exempt Aviation Fuel Sales - a form released and collected by the Illinois Department of Revenue. An up-to-date fillable Form RMFT-17 Schedule LB is available for download through this link.
Q: What is Form RMFT-17?
A: Form RMFT-17 is a tax form used to report exempt sales of aviation fuels, kerosene, and diesel fuel in Illinois.
Q: What is Schedule LB?
A: Schedule LB is a section of Form RMFT-17 used to report exempt sales of aviation fuels.
Q: What is Ust/Eif?
A: Ust/Eif stands for Underground Storage Tank/Environmental Impact Fee.
Q: What sales are exempt?
A: Exempt sales include sales of aviation fuels and certain other fuels that are not subject to the Ust/Eif tax.
Q: What is non-exempt aviation fuel?
A: Non-exempt aviation fuel is any aviation fuel that is subject to the Ust/Eif tax and needs to be reported separately on Schedule LB.
Instruction Details:
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