The CO2 registration obligation basically comes down to recording kilometres of business trips and possibly commuting. Your employees can use the Gaiyo App to track their journeys, which we then convert to the correct data for the registration obligation. If they travel with the Gaiyo Card or one of the many affiliated mobility services, we also convert these as travel transactions to the information for the registration obligation. Once a year, you will automatically receive a CO2 report from us, which you can use directly for your annual declaration via RVO.