diff --git a/admin/actions/maj-taux-hetd-2022-07.php b/admin/actions/maj-taux-hetd-2022-07.php
index 456b2e9b18fa1ad17bf60728c453d8d3112bfd8b..b4c3cc34b0bbfa4923192a85c9183b6178617e4f 100644
--- a/admin/actions/maj-taux-hetd-2022-07.php
+++ b/admin/actions/maj-taux-hetd-2022-07.php
@@ -24,7 +24,7 @@ INSERT INTO TAUX_HORAIRE_HETD(
   42.86,
   TO_DATE('01/09/2022 00:00', 'dd/mm/YYYY HH24:MI'),
   (SELECT id FROM utilisateur where username='oseappli'),
-  TO_DATE('01/09/2022 00:00', 'dd/mm/YYYY HH24:MI'),
+  TO_DATE('01/07/2022 00:00', 'dd/mm/YYYY HH24:MI'),
   (SELECT id FROM utilisateur where username='oseappli')
 )
 ";
diff --git a/data/ddl/view/V_CONTRAT_MAIN.sql b/data/ddl/view/V_CONTRAT_MAIN.sql
index 03132b45aa056b52620d9b7919f74866442bbf39..d9838e0c3581e4108b1b60bfab6f18f7af37c93e 100644
--- a/data/ddl/view/V_CONTRAT_MAIN.sql
+++ b/data/ddl/view/V_CONTRAT_MAIN.sql
@@ -79,8 +79,8 @@ FROM (SELECT c.*,
              si.libelle                                                                          "statut",
              replace(ltrim(to_char(COALESCE(c.total_hetd, fr.total, 0), '999999.00')), '.', ',') "totalHETD",
              replace(ltrim(to_char(COALESCE(th.valeur, 0), '999999.00')), '.', ',')              "tauxHoraireValeur",
-             COALESCE(to_char(th.histo_creation, 'dd/mm/YYYY'), 'TAUX INTROUVABLE')              "tauxHoraireDate",
-             to_char(COALESCE(v.histo_creation, c.histo_creation), 'dd/mm/YYYY')                 "dateSignature",
+             COALESCE(to_char(th.histo_modification, 'dd/mm/YYYY'), 'TAUX INTROUVABLE')              "tauxHoraireDate",
+             to_char(COALESCE(v.histo_creation, a.date_debut), 'dd/mm/YYYY')                 "dateSignature",
              CASE
                  WHEN c.structure_id <> COALESCE(cp.structure_id, 0) THEN 'modifié'
                  ELSE 'complété' END                                                             "modifieComplete",
@@ -120,7 +120,7 @@ FROM (SELECT c.*,
                LEFT JOIN formule_resultat fr ON fr.intervenant_id = i.id AND fr.type_volume_horaire_id = tvh.id AND
                                                 fr.etat_volume_horaire_id = evh.id
                LEFT JOIN taux_horaire_hetd th
-                         ON c.histo_creation BETWEEN th.histo_creation AND COALESCE(th.histo_destruction, sysdate)
+                         ON a.date_debut BETWEEN th.histo_modification AND COALESCE(th.histo_destruction, sysdate)
                LEFT JOIN hs ON hs.contrat_id = c.id
                LEFT JOIN contrat cp ON cp.id = c.contrat_id
       WHERE c.histo_destruction IS NULL) ct
\ No newline at end of file
diff --git a/data/ddl/view/V_EXPORT_PAIEMENT_SIHAM.sql b/data/ddl/view/V_EXPORT_PAIEMENT_SIHAM.sql
index 36c55ca4a0b4b5de2f6d11749c6e58cdc5d5d010..1c2d8baf02fd6b04df2c2a1175b8914997649f84 100644
--- a/data/ddl/view/V_EXPORT_PAIEMENT_SIHAM.sql
+++ b/data/ddl/view/V_EXPORT_PAIEMENT_SIHAM.sql
@@ -40,7 +40,7 @@ FROM (SELECT i.annee_id
              t2.code_origine                                                                                   code_origine,
              CASE WHEN ind <> ceil(t2.nbu / max_nbu) THEN max_nbu ELSE t2.nbu - max_nbu * (ind - 1) END        nbu,
              t2.nbu                                                                                            tnbu,
-             ose_formule.get_taux_horaire_hetd(nvl(t2.date_mise_en_paiement, sysdate))                         montant,
+             (select taux_hetd from annee ann where ann.id = i.annee_id)                         montant,
              COALESCE(t2.unite_budgetaire, '') || ' ' || to_char(i.annee_id) || ' ' || to_char(i.annee_id + 1) libelle
       FROM (SELECT structure_id,
                    periode_paiement_id,
diff --git a/data/ddl/view/V_EXPORT_PAIEMENT_WINPAIE.sql b/data/ddl/view/V_EXPORT_PAIEMENT_WINPAIE.sql
index 4c9779553acf830afd18b9acf3a6a2c69564642c..a1db26dd451e76e860d7aa4cb3833a5ca9bd03c5 100644
--- a/data/ddl/view/V_EXPORT_PAIEMENT_WINPAIE.sql
+++ b/data/ddl/view/V_EXPORT_PAIEMENT_WINPAIE.sql
@@ -32,7 +32,7 @@ FROM (SELECT i.annee_id
              t2.code_origine                                                                                   code_origine,
              CASE WHEN ind <> ceil(t2.nbu / max_nbu) THEN max_nbu ELSE t2.nbu - max_nbu * (ind - 1) END        nbu,
              t2.nbu                                                                                            tnbu,
-             ose_formule.get_taux_horaire_hetd(nvl(t2.date_mise_en_paiement, sysdate))                         montant,
+             (select taux_hetd from annee ann where ann.id = i.annee_id)                         montant,
              COALESCE(t2.unite_budgetaire, '') || ' ' || to_char(i.annee_id) || ' ' || to_char(i.annee_id + 1) libelle
       FROM (SELECT structure_id,
                    periode_paiement_id,
diff --git a/data/ddl/view/V_EXP_HETD_CENTRE_COUT.sql b/data/ddl/view/V_EXP_HETD_CENTRE_COUT.sql
index eaeed1d1fb898725ee3e13cb2411a19a91227272..957381d1c8325eb948ad75b55c98a397f1df3832 100644
--- a/data/ddl/view/V_EXP_HETD_CENTRE_COUT.sql
+++ b/data/ddl/view/V_EXP_HETD_CENTRE_COUT.sql
@@ -30,7 +30,7 @@ WITH t AS (
                                         total_hetd,
 
     cc.source_code || ' ' || cc.libelle centre_couts,
-    OSE_FORMULE.GET_TAUX_HORAIRE_HETD( NVL(mep.date_mise_en_paiement,SYSDATE) ) * CASE WHEN mep.id IS NULL THEN frs.total ELSE mep.heures END
+    a.taux_hetd * CASE WHEN mep.id IS NULL THEN frs.total ELSE mep.heures END
                                         total_euros
   FROM
               formule_resultat_service  frs
@@ -62,7 +62,7 @@ WITH t AS (
     type_volume_horaire, etat_volume_horaire, annee, code_intervenant, intervenant, statut_intervenant,
     type_intervenant, grade, structure_enseignement, groupe_type_formation, type_formation,
     code_formation, total_hetd, centre_couts,
-    OSE_FORMULE.GET_TAUX_HORAIRE_HETD( SYSDATE ) * total_hetd total_euros
+    (select taux_hetd from annee ann where ann.id = annee_id) * total_hetd total_euros
   FROM (
   SELECT
     tvh.id                              type_volume_horaire_id,
diff --git a/data/ddl/view/V_IMPUTATION_BUDGETAIRE_SIHAM.sql b/data/ddl/view/V_IMPUTATION_BUDGETAIRE_SIHAM.sql
index 062b221f568caa0122f72e1fb73de973fb2f91b6..3f5ea9c729add9e1c5d74df950e14d337712675e 100644
--- a/data/ddl/view/V_IMPUTATION_BUDGETAIRE_SIHAM.sql
+++ b/data/ddl/view/V_IMPUTATION_BUDGETAIRE_SIHAM.sql
@@ -104,7 +104,7 @@ FROM (SELECT dep3.*,
                        i.numero_insee                                                             intervenant_numero_insee,
                        CASE
                            WHEN round(CASE WHEN th.code = 'fc_majorees' THEN mep.heures ELSE 0 END *
-                                      ose_formule.get_taux_horaire_hetd(nvl(mep.date_mise_en_paiement, sysdate)), 2) > 0
+                                      a.taux_hetd, 2) > 0
                                THEN '1542'
                            ELSE
                                CASE WHEN ti.code = 'P' THEN '="0204"' ELSE '="2251"' END
@@ -121,7 +121,7 @@ FROM (SELECT dep3.*,
                        CASE WHEN th.code = 'fc_majorees' THEN mep.heures ELSE 0 END               fc_majorees,
                        mis.heures_aa                                                              exercice_aa,
                        mis.heures_ac                                                              exercice_ac,
-                       ose_formule.get_taux_horaire_hetd(nvl(mep.date_mise_en_paiement, sysdate)) taux_horaire
+                       a.taux_hetd taux_horaire
                 FROM tbl_paiement mis
                          JOIN mise_en_paiement mep
                               ON mep.id = mis.mise_en_paiement_id AND mep.histo_destruction IS NULL
diff --git a/data/nomenclatures.php b/data/nomenclatures.php
index 8fc0204ab91ea25ce16d6b011981bee01143c90c..581ed9091d727ae99efa27152453bd719b31e4e3 100644
--- a/data/nomenclatures.php
+++ b/data/nomenclatures.php
@@ -418,6 +418,12 @@ return [
             'HISTO_CREATION'     => '2017-02-01 00:00:00',
             'HISTO_MODIFICATION' => '2017-02-01 00:00:00',
         ],
+        [
+            'ID'                 => 3,
+            'VALEUR'             => 42.86,
+            'HISTO_CREATION'     => '2022-09-01 00:00:00',
+            'HISTO_MODIFICATION' => '2022-07-01 00:00:00',
+        ],
     ],
 
     'TBL' => [