International Fuel Tax Agreement (IFTA) Calculator
| Fuel Type | Units to be reported on IFTA tax return | Formula for calculating units |
|---|---|---|
| Liquefied Natural Gas (LNG) | Diesel gallon equivalents (DGEs) | 1 DGE = 6.06 pounds of LNG |
| Propane (LPG) | Gasoline gallon equivalents (GGEs) | 1 GGE = 1.353 gallons of LPG 1 GGE = 5.75 pounds of LPG |
| Methanol | Gasoline gallon equivalents (GGEs) | 1 GGE = 2.04 gallons of methanol |
| Compressed Natural Gas (CNG) | Gasoline gallon equivalents (GGEs) | 1 GGE = 5.66 pounds of CNG |
Alternative Fuel DGE/GGE Calculator
(i.e., number of pounds or gallons)