Form RMFT-144-X is a Illinois Department of Revenue form also known as the "Amended Alternative Fuels Return". The latest edition of the form was released in June 1, 2017 and is available for digital filing.
Download a PDF version of the Form RMFT-144-X down below or find it on Illinois Department of Revenue Forms website.
Step-by-step Form 144-X instructions can be downloaded by clicking this link.
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