Budget does not distinguish Bilan Carbone® from GHG Protocol, which cost the same: the report's use determines the choice. Bilan Carbone® suits a BEGES to be submitted on ADEME's platform, a Diag Décarbon'Action or French clients. GHG Protocol is preferable for a CSRD statement with an international dimension, a CDP questionnaire, an SBTi pathway or a foreign parent company. The simplest approach is to request the 2 formats in the same engagement: for a competent consultancy, conversion represents a few hours of formatting without doubling the bill.
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