Current Publications
Colorado - IFTA and IRP Recordkeeping and Audit Information - Excise 10 |
International Fuel Tax Agreement (IFTA) - Excise 8 |
Passenger Mile Tax - Excise 14 |
Penalties and Interest - General 11 |
Colorado - IFTA and IRP Recordkeeping and Audit Information - Excise 10 |
International Fuel Tax Agreement (IFTA) - Excise 8 |
Passenger Mile Tax - Excise 14 |
Penalties and Interest - General 11 |