In France, B Lab Europe's 2026 fee schedule provides for a one-off submission fee of €250 to €1,000 depending on turnover, followed by an annual membership fee of €2,000 up to €2.5 million in turnover, rising in bands (€6,000 between €10 and €15 million, €20,000 between €50 and €75 million). The initial audit by an accredited third party is additional, from €1,500 for a micro-enterprise to €15,000 for a large company. A Bilan Carbone®, if carried out, costs €10,000 to €30,000 excl. VAT depending on complexity, around €6,000 excl. VAT with Diag Décarbon'Action.
Read the source article: Bilan Carbone® and B Corp: who must do it in 2026?