diff --git a/openfisca_france/model/mesures.py b/openfisca_france/model/mesures.py
index 49666453d6..a9994acdbb 100644
--- a/openfisca_france/model/mesures.py
+++ b/openfisca_france/model/mesures.py
@@ -110,57 +110,71 @@ class revenus_nets_apres_impot_menage(Variable):
 
     def formula_2024_01_01(menage, period):
         revenus_nets_menage = menage('revenus_nets_menage', period, options = [ADD])
-        impots_directs = menage('impots_directs', period)
-    
-        return revenus_nets_menage + impots_directs
-
-
-class revenus_nets_menage(Variable):
-    value_type = float
-    entity = Menage
-    label = 'Revenus nets'
-    definition_period = YEAR
+        irpp_economique_i = menage.members.foyer_fiscal('irpp_economique', period)
+        irpp_economique = menage.sum(irpp_economique_i, role = FoyerFiscal.DECLARANT_PRINCIPAL)
 
-    def formula_2024_01_01(menage, period):
-        revenus_bruts = menage('revenus_bruts', period)
-        prelevements_sociaux_menage = menage('prelevements_sociaux_menage', period)
+        isf_ifi_i = menage.members.foyer_fiscal('isf_ifi', period)
+        isf_ifi = menage.sum(isf_ifi_i, role = FoyerFiscal.DECLARANT_PRINCIPAL)
 
-        return (
-            revenus_bruts
-            + prelevements_sociaux_menage
-            )
+        return revenus_nets_menage + irpp_economique + isf_ifi
 
 
-class revenus_bruts(Variable):
+class revenus_nets_menage(Variable):
     value_type = float
     entity = Menage
-    label = 'Revenus bruts'
+    label = 'Revenus nets'
     definition_period = YEAR
 
     def formula_2024_01_01(menage, period):
+        # revenus du travail nets
         remuneration_brute_i = menage.members('remuneration_brute', period, options = [ADD])
         remuneration_brute = menage.sum(remuneration_brute_i)
+        indemnite_compensatrice_csg_i = menage.members('indemnite_compensatrice_csg', period, options = [ADD])
+        indemnite_compensatrice_csg = menage.sum(indemnite_compensatrice_csg_i)
+        cotisations_salariales_i = menage.members('cotisations_salariales', period, options = [ADD])
+        cotisations_salariales = menage.sum(cotisations_salariales_i)
+        complementaire_sante_salarie_i = menage.members('complementaire_sante_salarie', period, options = [ADD])
+        complementaire_sante_salarie = menage.sum(complementaire_sante_salarie_i)
         rpns_imposables_i = menage.members('rpns_imposables', period, options = [ADD])
         rpns_imposables = menage.sum(rpns_imposables_i)
         microentreprise_i = menage.members.foyer_fiscal('microentreprise', period, options = [ADD]) * menage.members.has_role(FoyerFiscal.DECLARANT_PRINCIPAL)
         microentreprise = menage.sum(microentreprise_i)
+        # pensions nettes
         chomage_brut_i = menage.members('chomage_brut', period, options = [ADD])
         chomage_brut = menage.sum(chomage_brut_i)
         retraite_brute_i = menage.members('retraite_brute', period, options = [ADD])
         retraite_brute = menage.sum(retraite_brute_i)
+        casa_i = menage.members('casa', period, options = [ADD])
+        casa = menage.sum(casa_i)
         pensions_rentes_complementaires = menage('pensions_rentes_complementaires', period)
+        # revenus nets du capital
         revenus_du_capital_avant_prelevements = menage('revenus_du_capital_avant_prelevements', period)
+        prelevements_sociaux_revenus_capital_hors_csg_crds_f = menage.members.foyer_fiscal('prelevements_sociaux_revenus_capital_hors_csg_crds', period) * menage.members.has_role(FoyerFiscal.DECLARANT_PRINCIPAL)
+        prelevements_sociaux_revenus_capital_hors_csg_crds = menage.sum(prelevements_sociaux_revenus_capital_hors_csg_crds_f)
+
+        # CSG CRDS
+        csg_i = menage.members('csg', period)
+        csg = menage.sum(csg_i)
+        crds_hors_prestations_i = menage.members('crds_hors_prestations', period)
+        crds_hors_prestations = menage.sum(crds_hors_prestations_i)
 
         return (
             remuneration_brute
+            + indemnite_compensatrice_csg
+            + cotisations_salariales
+            - complementaire_sante_salarie
             + rpns_imposables
             + microentreprise
             + retraite_brute
+            + casa
             + chomage_brut
             + pensions_rentes_complementaires
             + revenus_du_capital_avant_prelevements
-        )
-    
+            + prelevements_sociaux_revenus_capital_hors_csg_crds
+            + csg
+            + crds_hors_prestations
+            )
+
 
 class revenus_nets_du_travail(Variable):
     value_type = float
@@ -626,37 +640,6 @@ def formula(menage, period):
             + prelevements_sociaux_revenus_capital_hors_csg_crds
             )
 
-    def formula_2024_01_01(menage,period):
-        # prelevements travail nets
-        indemnite_compensatrice_csg_i = menage.members('indemnite_compensatrice_csg', period, options = [ADD])
-        indemnite_compensatrice_csg = menage.sum(indemnite_compensatrice_csg_i)
-        cotisations_salariales_i = menage.members('cotisations_salariales', period, options = [ADD])
-        cotisations_salariales = menage.sum(cotisations_salariales_i)
-        complementaire_sante_salarie_i = menage.members('complementaire_sante_salarie', period, options = [ADD])
-        complementaire_sante_salarie = menage.sum(complementaire_sante_salarie_i)
-        # prelevements pensions nettes
-        casa_i = menage.members('casa', period, options = [ADD])
-        casa = menage.sum(casa_i)
-        # prelevements revenus du capital
-        prelevements_sociaux_revenus_capital_hors_csg_crds_f = menage.members.foyer_fiscal('prelevements_sociaux_revenus_capital_hors_csg_crds', period) * menage.members.has_role(FoyerFiscal.DECLARANT_PRINCIPAL)
-        prelevements_sociaux_revenus_capital_hors_csg_crds = menage.sum(prelevements_sociaux_revenus_capital_hors_csg_crds_f)
-
-        # CSG CRDS
-        csg_i = menage.members('csg', period)
-        csg = menage.sum(csg_i)
-        crds_hors_prestations_i = menage.members('crds_hors_prestations', period)
-        crds_hors_prestations = menage.sum(crds_hors_prestations_i)
-
-        return (
-            indemnite_compensatrice_csg
-            + cotisations_salariales
-            - complementaire_sante_salarie
-            + casa
-            + prelevements_sociaux_revenus_capital_hors_csg_crds
-            + csg
-            + crds_hors_prestations
-            )
-
 
 class prestations_sociales(Variable):
     value_type = float