Guidance: Pay duty on biofuels or gas for road use

Find out when and how to pay the duty you owe on biofuels, other fuel substitutes and gas for use as fuel in a road vehicle.Find out when and how to pay the duty you owe on biofuels, other fuel substitutes and gas for use as fuel in a road vehicle.Read MoreGuidanceHM Revenue & Customs – Activity on GOV.UK