Collective AT/MP contribution risk rates

Collective risk rates of employer social levy **A**ccident of **Work/**M**aladie **P**rfessional. Be careful, these common rates per activity are not the final rates to be paid by the employer, but the collective rates (this depends on the size of the company and the column “Common rate regardless?”). Deposit with CSV, ODS and JSON files: https://github.com/laem/taux-collectifs-cotisation-atmp