Ala. Code § 40-17-168.2 (2026)
(a) There is hereby levied a reduced rate excise tax on compressed natural gas (CNG) and liquefied natural gas (LNG) in an amount of $.08 per GGE or DGE effective October 1, 2018. Effective October 1, 2023, the reduced rate excise tax on compressed natural gas (CNG) and liquefied natural gas (LNG) will increase to $.13 per GGE or DGE. Effective October 1, 2028, the excise tax on compressed natural gas (CNG) will increase to the gasoline excise tax rate as prescribed by subsection (a)(1) of Section 40-17-325 per gasoline gallon equivalent (GGE) and the excise tax on liquefied natural gas (LNG) will increase to the diesel fuel excise tax rate as prescribed by subsection (a)(2) of Section 40-17-325 per diesel gallon equivalent(DGE). Effective October 1, 2028, in the event that an additional gasoline excise tax, which is not referenced in subsection (a)(1) of Section 40-17-325, is levied, the excise tax on compressed natural gas (CNG) will be calculated using the combined gasoline excise tax rates for compressed natural gas (CNG) per gasoline gallon equivalent (GGE). In the event that an additional diesel fuel excise tax, which is not referenced in subsection (a)(2) of Section 40-17-325, is levied, the excise tax on liquefied natural gas (LNG) will be calculated using the combined diesel fuel excise tax rates for liquefied natural gas (LNG) per diesel gallon equivalent (DGE).
(b)
(Act 2017-229, §2.)