Guidance

RTFO codes for uploading CSV data

Use these codes when uploading data to the Renewable Transport Fuel Obligation (RTFO) operating system or carbon calculator.

• From: Department for Transport
• Published: 20 December 2023

This publication was withdrawn on 16 January 2026

This file no longer works on the latest version of the renewable fuels operating system (ROS). For the latest bulk upload procedures, contact the administrator or refer to the latest RTFO compliance guidance or SAF compliance guidance .

Documents

[WITHDRAWN] Codes of use when uploading CSV data files to the RTFO operating system and carbon calculator

ODS, 17.1 KB

This file is in an OpenDocument format

Details

This file contains the codes used for all of the carbon and sustainability data fields in the Renewable Transport Fuel Obligation (RTFO) operating system (ROS) and the biofuels carbon calculator.

Suppliers should use these codes to upload their administrative consignment data by a comma-separated values (CSV) file to ROS or to the carbon calculator.

Please contact the RTFO Administrator if a code is not available for data you wish to report. For example, for a feedstock or country.

Contact us 

Send queries about the RTFO codes to the Department for Transport’s Low Carbon Fuels Delivery Unit at rtfo-compliance@dft.gov.uk.

Published 20 December 2023