Vehicle-use emissions should be calculated in this priority order:
For business travel with a supplier, eg. a trainline, taxi or airline report in Scope 3 C6 (Business travel). The data required is similar but suppliers are unlikely to provide fuel-usage data.
Vehicle use data in this order of priority:
Not all fields may be applicable.
Preparing data in a flat file structure, will allow you to add your data to Consequence quickly and get carbon footprint calculations automatically.
Template: Vehicle-use and travel data