tag:www.gov.uk,2005:/search/services Services 2023-02-15T00:00:00+00:00 HM Government tag:www.gov.uk,2005:/government/publications/submit-rtfo-and-saf-mandate-chain-of-custody-evidence 2023-02-15T00:00:00+00:00 Submit RTFO and SAF Mandate chain of custody evidence Use this form to record how feedstock has been processed into fuel and its journey to the UK duty point. tag:www.gov.uk,2005:/government/publications/submit-rtfo-data-on-fuel-carried-by-pipeline-and-other-transport 2023-01-03T00:00:00+00:00 Submit RTFO data on fuel carried by pipeline and other transport Use this form to apply for renewable transport fuel certificates (RTFCs) for biomethane under the Renewable Transport Fuel Obligation (RTFO) scheme.