Alternative Fuel Tax

Compressed natural gas (CNG), liquefied natural gas (LNG), and liquefied petroleum gas (LPG) are subject to excise tax imposed on a per gallon basis as follows:

20182019 & Beyond
CNG$0.15$0.183
LNG$0.10$0.12
LPG$0.11$0.135

(Reference Colorado Revised Statutes 39-27-102)