{"id":488683,"date":"2026-10-15T13:29:20","date_gmt":"2026-10-15T11:29:20","guid":{"rendered":"https:\/\/group-gac.com\/?p=488683"},"modified":"2026-10-15T16:21:10","modified_gmt":"2026-10-15T14:21:10","slug":"taux-at-mp-2027-calcul-entreprise","status":"publish","type":"post","link":"https:\/\/group-gac.com\/en\/taux-at-mp-2027-calcul-entreprise\/","title":{"rendered":"Taux AT\/MP 2027 : le calcul au niveau de l\u2019entreprise devient obligatoire"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"488683\" class=\"elementor elementor-488683\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74c9d1a7 e-con e-atomic-element e-flexbox-base e-default-div section-primary e-7fc4367a-5041\" data-id=\"74c9d1a7\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"74c9d1a7\">\n    <div class=\"elementor-element elementor-element-6a23114f e-con e-atomic-element e-flexbox-base e-default-div site-container e-ca0a3a5-a263\" data-id=\"6a23114f\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"6a23114f\">\n    <div class=\"elementor-element elementor-element-61975e4c e-con e-atomic-element e-flexbox-base e-default-div e-d95a0ee-5cb7\" data-id=\"61975e4c\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"61975e4c\">\n    <div class=\"elementor-element elementor-element-3e9de5e4 e-con e-atomic-element e-flexbox-base e-default-div e-2a163976-6b0c\" data-id=\"3e9de5e4\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"3e9de5e4\">\n    \t\t\t<h2 data-interaction-id=\"731d126e\" class=\"h2-title e-564072e2-62c5 e-heading-base e-default-h2\" id=\"decret-2026-951\" data-e-type=\"widget\" data-id=\"731d126e\">Ce que change le d\u00e9cret n\u00b0 2026-951 pour les entreprises multi-\u00e9tablissements<\/h2>\n\t\t\t\t\t<p class=\"hero-subtitle e-72bfb2ae-4356 e-paragraph-base e-default-p\" data-interaction-id=\"2f0a22ba\" data-e-type=\"widget\" data-id=\"2f0a22ba\">\u00c0 partir des cotisations dues en 2027, les entreprises relevant de la tarification individuelle ou mixte b\u00e9n\u00e9ficieront automatiquement d\u2019un taux AT\/MP calcul\u00e9 au niveau de l\u2019entreprise, pour chaque cat\u00e9gorie de risque. Jusqu\u2019ici, elles pouvaient demander l\u2019application d\u2019un taux unique. Cette \u00e9volution peut modifier le taux de certains \u00e9tablissements et rend n\u00e9cessaire une analyse de la sinistralit\u00e9 \u00e0 l\u2019\u00e9chelle de l\u2019entreprise.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-33eca747 e-con e-atomic-element e-flexbox-base e-default-div e-3757cae2-5e60\" data-id=\"33eca747\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"33eca747\">\n    \t\t\t<h2 data-interaction-id=\"76d256c6\" class=\"h2-title e-66723b48-1733 e-heading-base e-default-h2\" id=\"que-change-le-decret\" data-e-type=\"widget\" data-id=\"76d256c6\">Que change le d\u00e9cret sur le taux AT\/MP en 2027 ?<\/h2>\n\t\t\t\t\t<p class=\"hero-subtitle e-2b40a771-ec67 e-paragraph-base e-default-p\" data-interaction-id=\"5a1c5d1\" data-e-type=\"widget\" data-id=\"5a1c5d1\">Le d\u00e9cret n\u00b0 2026-951 du 13 octobre 2026 g\u00e9n\u00e9ralise le calcul des taux AT\/MP au niveau de l\u2019entreprise pour les employeurs soumis \u00e0 une tarification individuelle ou mixte. Il s\u2019applique aux cotisations dues \u00e0 compter de 2027.<\/p>\n\t\t\t\t\t<p class=\"hero-subtitle e-488ebf3-3021 e-paragraph-base e-default-p\" data-interaction-id=\"3cc70570\" data-e-type=\"widget\" data-id=\"3cc70570\">Concr\u00e8tement, le taux est calcul\u00e9 pour chaque \u00e9tablissement ou groupe d\u2019\u00e9tablissements appartenant \u00e0 une m\u00eame cat\u00e9gorie de risque. La r\u00e9forme ne signifie donc pas n\u00e9cessairement qu\u2019une entreprise disposera d\u2019un seul taux, tous \u00e9tablissements et toutes activit\u00e9s confondus.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-7d5cf54d e-con e-atomic-element e-flexbox-base e-default-div e-31c85e81-b6dd\" data-id=\"7d5cf54d\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"7d5cf54d\">\n    \t\t\t<h2 data-interaction-id=\"d86e350\" class=\"h2-title e-509261a2-c7f3 e-heading-base e-default-h2\" id=\"taux-unique\" data-e-type=\"widget\" data-id=\"d86e350\">Comment fonctionnait le taux unique jusqu\u2019ici ?<\/h2>\n\t\t\t\t\t<p class=\"hero-subtitle e-4087dc00-cc4f e-paragraph-base e-default-p\" data-interaction-id=\"3e2ed3de\" data-e-type=\"widget\" data-id=\"3e2ed3de\">Jusqu\u2019\u00e0 pr\u00e9sent, les taux AT\/MP \u00e9taient g\u00e9n\u00e9ralement \u00e9tablis par \u00e9tablissement, selon son activit\u00e9 et son mode de tarification. Les entreprises multi-\u00e9tablissements en tarification individuelle ou mixte pouvaient demander un taux unique pour les \u00e9tablissements relevant d\u2019une m\u00eame cat\u00e9gorie de risque.<\/p>\n\t\t\t\t\t<p class=\"hero-subtitle e-5385d1b1-f56f e-paragraph-base e-default-p\" data-interaction-id=\"1642e19f\" data-e-type=\"widget\" data-id=\"1642e19f\">\u00c0 compter de 2027, le calcul au niveau de l\u2019entreprise devient la r\u00e8gle pour les entreprises concern\u00e9es : il n\u2019est plus n\u00e9cessaire de demander cette option. La sinistralit\u00e9 des \u00e9tablissements concern\u00e9s est ainsi prise en compte \u00e0 l\u2019\u00e9chelle de l\u2019entreprise, au sein de leur cat\u00e9gorie de risque.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-77c3263a e-con e-atomic-element e-flexbox-base e-default-div e-75655950-6fb2\" data-id=\"77c3263a\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"77c3263a\">\n    \t\t\t<h2 data-interaction-id=\"75b6e8\" class=\"h2-title e-2225323a-cfcf e-heading-base e-default-h2\" id=\"qui-est-concerne\" data-e-type=\"widget\" data-id=\"75b6e8\">Qui est concern\u00e9 par le taux AT\/MP calcul\u00e9 au niveau de l\u2019entreprise ?<\/h2>\n\t\t\t\t\t<p class=\"hero-subtitle e-318c3652-2ab3 e-paragraph-base e-default-p\" data-interaction-id=\"389a5c1a\" data-e-type=\"widget\" data-id=\"389a5c1a\">La r\u00e9forme concerne les employeurs du r\u00e9gime g\u00e9n\u00e9ral, hors Alsace-Moselle, soumis \u00e0 la tarification individuelle ou mixte. Elle vise donc principalement les entreprises multi-\u00e9tablissements relevant de ces modes de tarification.<\/p>\n\t\t<div class=\"elementor-element elementor-element-71be9050 e-con e-atomic-element e-flexbox-base e-default-div e-2177afb3-af65\" data-id=\"71be9050\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"71be9050\">\n    <div class=\"elementor-element elementor-element-439bc311 e-con e-atomic-element e-flexbox-base e-default-div e-3f97395f-83a3\" data-id=\"439bc311\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"439bc311\">\n    \t\t\t<p class=\"e-3c8ce824-e453 e-paragraph-base e-default-p\" data-interaction-id=\"7a813bf4\" data-e-type=\"widget\" data-id=\"7a813bf4\">Location<\/p>\n\t\t\t\t\t<p class=\"e-546350f2-80e7 e-paragraph-base e-default-p\" data-interaction-id=\"2ac0539b\" data-e-type=\"widget\" data-id=\"2ac0539b\">What you must remember<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-1656c473 e-con e-atomic-element e-flexbox-base e-default-div e-46771e8a-3a63\" data-id=\"1656c473\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"1656c473\">\n    \t\t\t<p class=\"e-66886241-e4aa e-paragraph-base e-default-p\" data-interaction-id=\"76de2043\" data-e-type=\"widget\" data-id=\"76de2043\">Entreprise mono-site<\/p>\n\t\t\t\t\t<p class=\"e-15650fcd-ef1a e-paragraph-base e-default-p\" data-interaction-id=\"3d03ba66\" data-e-type=\"widget\" data-id=\"3d03ba66\">Pas de mutualisation entre \u00e9tablissements ; l\u2019effet principal de la r\u00e9forme concerne les entreprises multi-sites.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-5c91e405 e-con e-atomic-element e-flexbox-base e-default-div e-30519e0d-6b56\" data-id=\"5c91e405\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"5c91e405\">\n    \t\t\t<p class=\"e-3d183e64-4d01 e-paragraph-base e-default-p\" data-interaction-id=\"4baff968\" data-e-type=\"widget\" data-id=\"4baff968\">Tarification collective<\/p>\n\t\t\t\t\t<p class=\"e-5cb52a45-a547 e-paragraph-base e-default-p\" data-interaction-id=\"6780e866\" data-e-type=\"widget\" data-id=\"6780e866\">Le d\u00e9cret vise les tarifications individuelle et mixte.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-26efa09e e-con e-atomic-element e-flexbox-base e-default-div e-5ab36deb-15a5\" data-id=\"26efa09e\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"26efa09e\">\n    \t\t\t<p class=\"e-3363260-490a e-paragraph-base e-default-p\" data-interaction-id=\"510e8eb9\" data-e-type=\"widget\" data-id=\"510e8eb9\">Entreprise multi-\u00e9tablissements en tarification individuelle ou mixte<\/p>\n\t\t\t\t\t<p class=\"e-5ef12427-4d71 e-paragraph-base e-default-p\" data-interaction-id=\"7fe949a6\" data-e-type=\"widget\" data-id=\"7fe949a6\">Calcul au niveau de l\u2019entreprise, par cat\u00e9gorie de risque.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-7fc7f674 e-con e-atomic-element e-flexbox-base e-default-div e-71f0f9ee-6672\" data-id=\"7fc7f674\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"7fc7f674\">\n    \t\t\t<p class=\"e-1996c725-5bed e-paragraph-base e-default-p\" data-interaction-id=\"67699f16\" data-e-type=\"widget\" data-id=\"67699f16\">Entreprise situ\u00e9e en Alsace-Moselle<\/p>\n\t\t\t\t\t<p class=\"e-6cd2783c-730a e-paragraph-base e-default-p\" data-interaction-id=\"60c0f13f\" data-e-type=\"widget\" data-id=\"60c0f13f\">Hors du champ du d\u00e9cret.<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t<p class=\"hero-subtitle e-5d4f7337-963c e-paragraph-base e-default-p\" data-interaction-id=\"2bc3133e\" data-e-type=\"widget\" data-id=\"2bc3133e\">La tarification mixte concerne les entreprises de 20 \u00e0 149 salari\u00e9s et la tarification individuelle celles d\u2019au moins 150 salari\u00e9s. Le BTP et l\u2019Alsace-Moselle rel\u00e8vent de seuils particuliers.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-ae00b25 e-con e-atomic-element e-flexbox-base e-default-div e-4b6297d3-b84b\" data-id=\"ae00b25\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"ae00b25\">\n    \t\t\t<h2 data-interaction-id=\"2d7ab490\" class=\"h2-title e-762d9aaa-c971 e-heading-base e-default-h2\" id=\"effet-etablissements\" data-e-type=\"widget\" data-id=\"2d7ab490\">Quel sera l\u2019effet sur les taux de vos \u00e9tablissements ?<\/h2>\n\t\t\t\t\t<p class=\"hero-subtitle e-c900807-8be8 e-paragraph-base e-default-p\" data-interaction-id=\"7709899a\" data-e-type=\"widget\" data-id=\"7709899a\">L\u2019effet d\u00e9pendra de la sinistralit\u00e9 de chaque \u00e9tablissement, de sa cat\u00e9gorie de risque et de la masse salariale prise en compte. Un \u00e9tablissement dont le taux \u00e9tait inf\u00e9rieur \u00e0 celui des autres \u00e9tablissements de la m\u00eame cat\u00e9gorie peut voir son taux \u00e9voluer \u00e0 la hausse ; un \u00e9tablissement dont le taux \u00e9tait sup\u00e9rieur peut, \u00e0 l\u2019inverse, b\u00e9n\u00e9ficier de la mutualisation.<\/p>\n\t\t\t\t\t<p class=\"hero-subtitle e-25352798-ce7a e-paragraph-base e-default-p\" data-interaction-id=\"6135c7d5\" data-e-type=\"widget\" data-id=\"6135c7d5\">La r\u00e9forme ne permet donc pas de conclure \u00e0 une hausse syst\u00e9matique des cotisations pour toutes les entreprises concern\u00e9es. Une simulation \u00e0 partir des taux et des donn\u00e9es de sinistralit\u00e9 de chaque \u00e9tablissement est n\u00e9cessaire pour estimer l\u2019impact.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-3f1a133d e-con e-atomic-element e-flexbox-base e-default-div e-167873f5-9ebb\" data-id=\"3f1a133d\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"3f1a133d\">\n    \t\t\t<h2 data-interaction-id=\"3eafb49e\" class=\"h2-title e-699870e9-99c8 e-heading-base e-default-h2\" id=\"nouveaux-etablissements\" data-e-type=\"widget\" data-id=\"3eafb49e\">Quelle r\u00e8gle s\u2019applique aux nouveaux \u00e9tablissements ?<\/h2>\n\t\t\t\t\t<p class=\"hero-subtitle e-1ee407a5-bf0e e-paragraph-base e-default-p\" data-interaction-id=\"611f544b\" data-e-type=\"widget\" data-id=\"611f544b\">Le d\u00e9cret distingue deux situations :<\/p>\n\t\t\t\t\t<span class=\"hero-subtitle e-190643b7-3b54 e-paragraph-base e-default-span\" data-interaction-id=\"2ee71e17\" data-e-type=\"widget\" data-id=\"2ee71e17\"><ul><li>La cat\u00e9gorie de risque existe d\u00e9j\u00e0 dans l\u2019entreprise : le taux d\u00e9termin\u00e9 au niveau de l\u2019entreprise s\u2019applique au nouvel \u00e9tablissement.<\/li><li>La cat\u00e9gorie de risque est nouvelle : les taux nets collectifs s\u2019appliquent pendant l\u2019ann\u00e9e de cr\u00e9ation et les deux ann\u00e9es civiles suivantes.<\/li><\/ul><\/span>\n\t\t\t\t\t<p class=\"hero-subtitle e-65f6352f-40f3 e-paragraph-base e-default-p\" data-interaction-id=\"6f88335d\" data-e-type=\"widget\" data-id=\"6f88335d\">Autrement dit, un nouvel \u00e9tablissement qui rel\u00e8ve d\u2019une cat\u00e9gorie de risque d\u00e9j\u00e0 pr\u00e9sente dans l\u2019entreprise peut \u00eatre concern\u00e9 d\u00e8s sa cr\u00e9ation par le taux calcul\u00e9 pour cette cat\u00e9gorie.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-15ca575c e-con e-atomic-element e-flexbox-base e-default-div e-593a0def-942a\" data-id=\"15ca575c\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"15ca575c\">\n    \t\t\t<h2 data-interaction-id=\"d3539b7\" class=\"h2-title e-ffdc98-4706 e-heading-base e-default-h2\" id=\"transition-2027\" data-e-type=\"widget\" data-id=\"d3539b7\">Comment est calcul\u00e9e la transition vers les taux 2027 ?<\/h2>\n\t\t\t\t\t<p class=\"hero-subtitle e-6cf71965-8364 e-paragraph-base e-default-p\" data-interaction-id=\"12df5a72\" data-e-type=\"widget\" data-id=\"12df5a72\">Pour appr\u00e9cier les variations de taux en 2027, le d\u00e9cret pr\u00e9voit une r\u00e9f\u00e9rence fond\u00e9e sur la moyenne des taux nets notifi\u00e9s en 2026 aux \u00e9tablissements de la m\u00eame cat\u00e9gorie de risque. Cette moyenne est pond\u00e9r\u00e9e par la masse salariale de la derni\u00e8re ann\u00e9e connue pour ces \u00e9tablissements.<\/p>\n\t\t\t\t\t<p class=\"hero-subtitle e-3fdaef8c-8353 e-paragraph-base e-default-p\" data-interaction-id=\"791fb6c0\" data-e-type=\"widget\" data-id=\"791fb6c0\">Cette disposition encadre la transition vers le nouveau calcul pour 2027. Elle ne pr\u00e9juge pas de l\u2019\u00e9volution des taux les ann\u00e9es suivantes.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-162f455f e-con e-atomic-element e-flexbox-base e-default-div e-7f0093ae-6166\" data-id=\"162f455f\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"162f455f\">\n    \t\t\t<h2 data-interaction-id=\"7fcf3eca\" class=\"h2-title e-33f30444-fef7 e-heading-base e-default-h2\" id=\"anticiper\" data-e-type=\"widget\" data-id=\"7fcf3eca\">Que faire pour anticiper la r\u00e9forme ?<\/h2>\n\t\t\t\t\t<p class=\"hero-subtitle e-4ef6cc9e-eb0e e-paragraph-base e-default-p\" data-interaction-id=\"7d3983f2\" data-e-type=\"widget\" data-id=\"7d3983f2\">La priorit\u00e9 est de comprendre comment le passage au calcul par entreprise et par cat\u00e9gorie de risque pourrait affecter vos \u00e9tablissements.<\/p>\n\t\t<div class=\"elementor-element elementor-element-67aab94b e-con e-atomic-element e-flexbox-base e-default-div e-2758d13e-2a7f\" data-id=\"67aab94b\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"67aab94b\">\n    <div class=\"elementor-element elementor-element-1f2749c0 e-con e-atomic-element e-flexbox-base e-default-div e-3bd41ba4-fd4c\" data-id=\"1f2749c0\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"1f2749c0\">\n    \t\t\t<h3 data-interaction-id=\"412e06e0\" class=\"e-5536bbd2-6b85 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"412e06e0\">Cartographier les \u00e9tablissements par cat\u00e9gorie de risque<\/h3>\n\t\t\t\t\t<p class=\"hero-subtitle e-137271a5-8993 e-paragraph-base e-default-p\" data-interaction-id=\"17ce0055\" data-e-type=\"widget\" data-id=\"17ce0055\">Il s\u2019agit de recenser les \u00e9tablissements, leurs codes risque, leurs taux notifi\u00e9s et leur masse salariale. La cat\u00e9gorie de risque est d\u00e9terminante pour savoir quels \u00e9tablissements sont concern\u00e9s par le m\u00eame calcul.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-7638f38f e-con e-atomic-element e-flexbox-base e-default-div e-185e59f8-ea88\" data-id=\"7638f38f\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"7638f38f\">\n    \t\t\t<h3 data-interaction-id=\"238eff09\" class=\"e-dad26e4-20bb e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"238eff09\">Simuler l\u2019impact de la mutualisation<\/h3>\n\t\t\t\t\t<p class=\"hero-subtitle e-ec8ba3f-dc19 e-paragraph-base e-default-p\" data-interaction-id=\"7731062f\" data-e-type=\"widget\" data-id=\"7731062f\">Il va s\u2019agir de comparer les taux actuels et la sinistralit\u00e9 des \u00e9tablissements relevant d\u2019une m\u00eame cat\u00e9gorie. Cette analyse permet de rep\u00e9rer les \u00e9tablissements susceptibles de voir leur taux \u00e9voluer et de mesurer l\u2019ordre de grandeur de l\u2019effet.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-22fc5553 e-con e-atomic-element e-flexbox-base e-default-div e-11b44b96-6445\" data-id=\"22fc5553\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"22fc5553\">\n    \t\t\t<h3 data-interaction-id=\"9293c6\" class=\"e-7880e90-3b30 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"9293c6\">Renforcer le pilotage de la pr\u00e9vention<\/h3>\n\t\t\t\t\t<p class=\"hero-subtitle e-4dd8da3e-a363 e-paragraph-base e-default-p\" data-interaction-id=\"2adccc9d\" data-e-type=\"widget\" data-id=\"2adccc9d\">Avec un calcul effectu\u00e9 au niveau de l\u2019entreprise par cat\u00e9gorie de risque, la pr\u00e9vention sur un \u00e9tablissement peut avoir des effets au-del\u00e0 de ce seul site. Le suivi de la fr\u00e9quence et de la gravit\u00e9 des sinistres doit s\u2019inscrire dans une approche coordonn\u00e9e entre les \u00e9tablissements concern\u00e9s.<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n<div class=\"elementor-element elementor-element-65146a2b e-con e-atomic-element e-flexbox-base e-default-div e-47340214-c4bb\" data-id=\"65146a2b\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"65146a2b\">\n    \t\t\t<h2 data-interaction-id=\"4881db27\" class=\"h2-title e-7d7f08a3-4195 e-heading-base e-default-h2\" id=\"resume\" data-e-type=\"widget\" data-id=\"4881db27\">In a nutshell<\/h2>\n\t\t<div class=\"elementor-element elementor-element-4eabb829 e-con e-atomic-element e-flexbox-base e-default-div e-79d91574-973f\" data-id=\"4eabb829\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"4eabb829\">\n    \t\t\t<p class=\"hero-subtitle e-10c54205-43c9 e-paragraph-base e-default-p\" data-interaction-id=\"5c787fac\" data-e-type=\"widget\" data-id=\"5c787fac\">\u00c0 partir de 2027, le taux AT\/MP des entreprises en tarification individuelle ou mixte sera d\u00e9termin\u00e9 au niveau de l\u2019entreprise, par cat\u00e9gorie de risque. L\u2019impact d\u00e9pendra de la sinistralit\u00e9 et de la masse salariale des \u00e9tablissements concern\u00e9s. La premi\u00e8re \u00e9tape consiste \u00e0 cartographier ces \u00e9tablissements et \u00e0 simuler l\u2019effet de la nouvelle r\u00e8gle sur les taux.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-7a5e8f80 e-con e-atomic-element e-flexbox-base e-default-div e-7ad22eaa-1f30\" data-id=\"7a5e8f80\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"7a5e8f80\">\n    \t\t\t<p class=\"hero-subtitle e-51bdbd0c-8aeb e-paragraph-base e-default-p\" data-interaction-id=\"e0a99e8\" data-e-type=\"widget\" data-id=\"e0a99e8\">Nos experts AT\/MP peuvent vous accompagner dans l\u2019analyse de vos donn\u00e9es, la simulation de l\u2019impact et l\u2019identification de vos leviers de pr\u00e9vention.<\/p>\n\t\t\t\t\t<a href=\"https:\/\/group-gac.com\/en\/contact-us\/\" target=\"_self\" class=\"btn-filled e-50152a7-e0f0 e-button-base e-default-a\" data-interaction-id=\"4ceec60a\" data-e-type=\"widget\" data-id=\"4ceec60a\">\n\tContact our experts\n<\/a>\n\t\t\n<\/div>\n\n<\/div>\n<div class=\"elementor-element elementor-element-644f7e20 e-con e-atomic-element e-flexbox-base e-default-div e-644f7e20-2ce9101\" data-id=\"644f7e20\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"644f7e20\">\n    \t\t\t<h2 data-interaction-id=\"65b99202\" class=\"h2-title e-5df9a86-33ac e-heading-base e-default-h2\" id=\"faq\" data-e-type=\"widget\" data-id=\"65b99202\">Frequently Asked Questions<\/h2>\n\t\t<div class=\"elementor-element elementor-element-695bf8c3 e-con e-atomic-element e-flexbox-base e-default-div e-3fce0fd9-d04a\" data-id=\"695bf8c3\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"695bf8c3\">\n    <div class=\"elementor-element elementor-element-5d0517cd e-con e-atomic-element e-flexbox-base e-default-div e-2c07b540-9a6e\" data-id=\"5d0517cd\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"5d0517cd\">\n    \t\t\t<h3 data-interaction-id=\"66584c72\" class=\"e-1f206178-2554 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"66584c72\">Le taux unique AT\/MP s\u2019applique-t-il \u00e0 toutes les entreprises ?<\/h3>\n\t\t\t\t\t<p class=\"hero-subtitle e-42473613-f15b e-paragraph-base e-default-p\" data-interaction-id=\"4000d146\" data-e-type=\"widget\" data-id=\"4000d146\">Non. Le d\u00e9cret vise les employeurs du r\u00e9gime g\u00e9n\u00e9ral soumis \u00e0 la tarification individuelle ou mixte, hors Alsace-Moselle. Le calcul s\u2019effectue par cat\u00e9gorie de risque.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-2751608d e-con e-atomic-element e-flexbox-base e-default-div e-20ce02b0-77a3\" data-id=\"2751608d\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"2751608d\">\n    \t\t\t<h3 data-interaction-id=\"572fa7e4\" class=\"e-306c9340-be15 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"572fa7e4\">Le taux AT\/MP de chaque \u00e9tablissement va-t-il augmenter en 2027 ?<\/h3>\n\t\t\t\t\t<p class=\"hero-subtitle e-7dfd47de-c763 e-paragraph-base e-default-p\" data-interaction-id=\"607219f5\" data-e-type=\"widget\" data-id=\"607219f5\">Pas n\u00e9cessairement. L\u2019\u00e9volution d\u00e9pend de la sinistralit\u00e9 et de la masse salariale des \u00e9tablissements regroup\u00e9s dans une m\u00eame cat\u00e9gorie de risque.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-1e03e99e e-con e-atomic-element e-flexbox-base e-default-div e-64ab06a9-5653\" data-id=\"1e03e99e\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"1e03e99e\">\n    \t\t\t<h3 data-interaction-id=\"57039284\" class=\"e-4a23a275-fc0e e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"57039284\">Que se passe-t-il lorsqu\u2019une entreprise cr\u00e9e un \u00e9tablissement ?<\/h3>\n\t\t\t\t\t<p class=\"hero-subtitle e-5c723793-eacb e-paragraph-base e-default-p\" data-interaction-id=\"77a01c6f\" data-e-type=\"widget\" data-id=\"77a01c6f\">Si sa cat\u00e9gorie de risque existe d\u00e9j\u00e0 dans l\u2019entreprise, le taux calcul\u00e9 pour cette cat\u00e9gorie s\u2019applique. Si elle est nouvelle, les taux nets collectifs s\u2019appliquent pendant l\u2019ann\u00e9e de cr\u00e9ation et les deux ann\u00e9es civiles suivantes.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-1f7c4a8 e-con e-atomic-element e-flexbox-base e-default-div e-6a115b48-27e1\" data-id=\"1f7c4a8\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"1f7c4a8\">\n    \t\t\t<h3 data-interaction-id=\"7d3e1237\" class=\"e-601a2cbf-4376 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"7d3e1237\">Quand la r\u00e9forme entre-t-elle en vigueur ?<\/h3>\n\t\t\t\t\t<p class=\"hero-subtitle e-30c3b571-88da e-paragraph-base e-default-p\" data-interaction-id=\"54dad27d\" data-e-type=\"widget\" data-id=\"54dad27d\">Elle s\u2019applique aux cotisations AT\/MP dues \u00e0 compter de l\u2019ann\u00e9e 2027.<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n<div class=\"elementor-element elementor-element-2655488e e-con e-atomic-element e-flexbox-base e-default-div e-9a898c8-787a\" data-id=\"2655488e\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"2655488e\">\n    <div class=\"elementor-element elementor-element-707d07ec e-con e-atomic-element e-flexbox-base e-default-div e-3bb4a702-a0e2\" data-id=\"707d07ec\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"707d07ec\">\n    \t\t\t<p class=\"surtitre e-6e1623a-b6da e-paragraph-base e-default-p\" data-interaction-id=\"19d60b0\" data-e-type=\"widget\" data-id=\"19d60b0\">Contents<\/p>\n\t\t\t\t\t<p class=\"e-3f43482d-67e5 e-paragraph-base e-default-p\" data-interaction-id=\"e7e9052\" data-e-type=\"widget\" data-id=\"e7e9052\"><a href=\"#decret-2026-951\" target=\"_self\" class=\"e-paragraph-link-base e-default-a\">\n\t\tCe que change le d\u00e9cret n\u00b0 2026-951 pour les entreprises multi-\u00e9tablissements\n\t<\/a><\/p>\n\t\t\t\t\t<p class=\"e-907d9a9-4709 e-paragraph-base e-default-p\" data-interaction-id=\"4505a9c3\" data-e-type=\"widget\" data-id=\"4505a9c3\"><a href=\"#que-change-le-decret\" target=\"_self\" class=\"e-paragraph-link-base e-default-a\">\n\t\tQue change le d\u00e9cret sur le taux AT\/MP en 2027 ?\n\t<\/a><\/p>\n\t\t\t\t\t<p class=\"e-742d45cd-e7fd e-paragraph-base e-default-p\" data-interaction-id=\"67942511\" data-e-type=\"widget\" data-id=\"67942511\"><a href=\"#taux-unique\" target=\"_self\" class=\"e-paragraph-link-base e-default-a\">\n\t\tComment fonctionnait le taux unique jusqu\u2019ici ?\n\t<\/a><\/p>\n\t\t\t\t\t<p class=\"e-3833fb3a-440c e-paragraph-base e-default-p\" data-interaction-id=\"339789e5\" data-e-type=\"widget\" data-id=\"339789e5\"><a href=\"#qui-est-concerne\" target=\"_self\" class=\"e-paragraph-link-base e-default-a\">\n\t\tQui est concern\u00e9 par le taux AT\/MP calcul\u00e9 au niveau de l\u2019entreprise ?\n\t<\/a><\/p>\n\t\t\t\t\t<p class=\"e-6fad3480-d1ba e-paragraph-base e-default-p\" data-interaction-id=\"51bbdc05\" data-e-type=\"widget\" data-id=\"51bbdc05\"><a href=\"#effet-etablissements\" target=\"_self\" class=\"e-paragraph-link-base e-default-a\">\n\t\tQuel sera l\u2019effet sur les taux de vos \u00e9tablissements ?\n\t<\/a><\/p>\n\t\t\t\t\t<p class=\"e-15c64f9f-ca69 e-paragraph-base e-default-p\" data-interaction-id=\"b821ba4\" data-e-type=\"widget\" data-id=\"b821ba4\"><a href=\"#nouveaux-etablissements\" target=\"_self\" class=\"e-paragraph-link-base e-default-a\">\n\t\tQuelle r\u00e8gle s\u2019applique aux nouveaux \u00e9tablissements ?\n\t<\/a><\/p>\n\t\t\t\t\t<p class=\"e-22115d4f-ebd4 e-paragraph-base e-default-p\" data-interaction-id=\"77597be6\" data-e-type=\"widget\" data-id=\"77597be6\"><a href=\"#transition-2027\" target=\"_self\" class=\"e-paragraph-link-base e-default-a\">\n\t\tComment est calcul\u00e9e la transition vers les taux 2027 ?\n\t<\/a><\/p>\n\t\t\t\t\t<p class=\"e-4ecc80ff-a659 e-paragraph-base e-default-p\" data-interaction-id=\"79d885a4\" data-e-type=\"widget\" data-id=\"79d885a4\"><a href=\"#anticiper\" target=\"_self\" class=\"e-paragraph-link-base e-default-a\">\n\t\tQue faire pour anticiper la r\u00e9forme ?\n\t<\/a><\/p>\n\t\t\t\t\t<p class=\"e-1732ee8c-614d e-paragraph-base e-default-p\" data-interaction-id=\"33412780\" data-e-type=\"widget\" data-id=\"33412780\"><a href=\"#resume\" target=\"_self\" class=\"e-paragraph-link-base e-default-a\">\n\t\tIn a nutshell\n\t<\/a><\/p>\n\t\t\t\t\t<p class=\"e-2b4ab518-b6f4 e-paragraph-base e-default-p\" data-interaction-id=\"7cc39648\" data-e-type=\"widget\" data-id=\"7cc39648\"><a href=\"#faq\" target=\"_self\" class=\"e-paragraph-link-base e-default-a\">\n\t\tFrequently Asked Questions\n\t<\/a><\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-5fcd5897 e-con e-atomic-element e-flexbox-base e-default-div e-4f7ecb5c-df91\" data-id=\"5fcd5897\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"5fcd5897\">\n    \t\t\t<p class=\"e-5cde8044-b9cf e-paragraph-base e-default-p\" data-interaction-id=\"11e051d2\" data-e-type=\"widget\" data-id=\"11e051d2\">Discover our offers <a href=\"https:\/\/group-gac.com\/en\/service\/occupational-risk-management-2\/\">Management of occupational risks<\/a> and <a href=\"https:\/\/group-gac.com\/en\/human-ressources\/\">Human ressources<\/a>.<\/p>\n\t\t\t\t\t<a href=\"https:\/\/group-gac.com\/en\/contact-us\/\" target=\"_self\" class=\"btn-filled e-6d683901-918c e-button-base e-default-a\" data-interaction-id=\"30b2ac7d\" data-e-type=\"widget\" data-id=\"30b2ac7d\">\n\tContact our experts\n<\/a>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Ce que change le d\u00e9cret n\u00b0 2026-951 pour les entreprises multi-\u00e9tablissements \u00c0 partir des cotisations dues en 2027, les entreprises relevant de la tarification individuelle ou mixte b\u00e9n\u00e9ficieront automatiquement d\u2019un taux AT\/MP calcul\u00e9 au niveau de l\u2019entreprise, pour chaque cat\u00e9gorie de risque. Jusqu\u2019ici, elles pouvaient demander l\u2019application d\u2019un taux unique. Cette \u00e9volution peut modifier le [&hellip;]<\/p>\n","protected":false},"author":47,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Taux AT\/MP 2027 : le calcul au niveau de l\u2019entreprise devient obligatoire","_seopress_titles_desc":"D\u00e8s 2027, le taux AT\/MP des entreprises en tarification individuelle ou mixte sera calcul\u00e9 au niveau de l\u2019entreprise, par cat\u00e9gorie de risque. Qui est concern\u00e9 et comment anticiper ?","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"Taux AT\/MP 2027 : le calcul au niveau de l\u2019entreprise devient obligatoire","_seopress_social_fb_desc":"D\u00e8s 2027, le taux AT\/MP des entreprises en tarification individuelle ou mixte sera calcul\u00e9 au niveau de l\u2019entreprise, par cat\u00e9gorie de risque. Qui est concern\u00e9 et comment anticiper ?","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"Taux AT\/MP 2027 : le calcul au niveau de l\u2019entreprise devient obligatoire","_seopress_social_twitter_desc":"D\u00e8s 2027, le taux AT\/MP des entreprises en tarification individuelle ou mixte sera calcul\u00e9 au niveau de l\u2019entreprise, par cat\u00e9gorie de risque. Qui est concern\u00e9 et comment anticiper 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