diff --git a/client/src/components/AzureAdExportSettingsCard.tsx b/client/src/components/AzureAdExportSettingsCard.tsx
new file mode 100644
index 0000000..fa0b7a6
--- /dev/null
+++ b/client/src/components/AzureAdExportSettingsCard.tsx
@@ -0,0 +1,101 @@
+import { useEffect, useMemo, useState } from "react";
+import { Calendar, CheckCircle2, Cloud, Loader2, Save, Upload, Wifi } from "lucide-react";
+import { trpc } from "@/lib/trpc";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { toast } from "sonner";
+
+/** Les identifiants Azure restent centralisés dans Paramètres, hors des règles métier. */
+export default function AzureAdExportSettingsCard() {
+  const utils = trpc.useUtils();
+  const { data: settings } = trpc.importSettings.get.useQuery();
+  const [sharepointUrl, setSharepointUrl] = useState("");
+  const [tenantId, setTenantId] = useState("");
+  const [clientId, setClientId] = useState("");
+  const [clientSecret, setClientSecret] = useState("");
+  const [secretExpiresAt, setSecretExpiresAt] = useState("");
+
+  useEffect(() => {
+    if (!settings) return;
+    setSharepointUrl(settings.exportFolder || "");
+    setTenantId(settings.azureTenantId || "");
+    setClientId(settings.azureClientId || "");
+    setSecretExpiresAt(settings.azureSecretExpiresAt ? new Date(settings.azureSecretExpiresAt).toISOString().slice(0, 10) : "");
+  }, [settings]);
+
+  const updateMutation = trpc.importSettings.update.useMutation({
+    onSuccess: () => {
+      toast.success("Configuration Microsoft Azure AD enregistrée");
+      setClientSecret("");
+      utils.importSettings.get.invalidate();
+    },
+    onError: (error) => toast.error(error.message || "Impossible d’enregistrer la configuration Azure AD"),
+  });
+  const testConnectionMutation = trpc.importSettings.testAzureConnection.useMutation();
+  const testUploadMutation = trpc.importSettings.testSharePointUpload.useMutation();
+
+  const expiration = useMemo(() => {
+    if (!secretExpiresAt) return null;
+    const date = new Date(`${secretExpiresAt}T12:00:00Z`);
+    if (Number.isNaN(date.getTime())) return null;
+    return Math.ceil((date.getTime() - Date.now()) / 86_400_000);
+  }, [secretExpiresAt]);
+
+  const save = () => {
+    if (!settings) return;
+    if (!sharepointUrl.trim() || !tenantId.trim() || !clientId.trim()) {
+      toast.error("URL SharePoint, Tenant ID et Client ID sont obligatoires");
+      return;
+    }
+    updateMutation.mutate({
+      manualImportEnabled: settings.manualImportEnabled,
+      autoImportEnabled: settings.autoImportEnabled,
+      emailImportEnabled: settings.emailImportEnabled,
+      exportFolder: sharepointUrl.trim(),
+      exportFolderType: "sharepoint",
+      bapExportMode: settings.bapExportMode,
+      azureTenantId: tenantId.trim(),
+      azureClientId: clientId.trim(),
+      azureSecretExpiresAt: secretExpiresAt || null,
+      ...(clientSecret ? { azureClientSecret: clientSecret } : {}),
+    });
+  };
+
+  const testConnection = async () => {
+    try {
+      const result = await testConnectionMutation.mutateAsync();
+      result.success ? toast.success(result.message || "Connexion Azure AD réussie") : toast.error(result.error || "Connexion Azure AD impossible");
+    } catch (error: any) {
+      toast.error(error.message || "Connexion Azure AD impossible");
+    }
+  };
+
+  const testUpload = async () => {
+    try {
+      const result = await testUploadMutation.mutateAsync();
+      if (!result.success) {
+        toast.error(result.error || "Upload SharePoint impossible");
+        return;
+      }
+      toast.success("Fichier test déposé dans SharePoint");
+      if (result.webUrl) window.open(result.webUrl, "_blank", "noopener,noreferrer");
+    } catch (error: any) {
+      toast.error(error.message || "Upload SharePoint impossible");
+    }
+  };
+
+  const canTest = Boolean(sharepointUrl && tenantId && clientId);
+
+  return <Card className="border-2 border-cyan-200">
+    <CardHeader className="border-b bg-gradient-to-r from-cyan-50 to-sky-50"><div className="flex items-center gap-3"><div className="rounded-lg bg-cyan-600 p-2"><Cloud className="h-6 w-6 text-white" /></div><div><CardTitle>Configuration Microsoft Azure AD</CardTitle><CardDescription>Accès partagé utilisé par les destinations SharePoint et Teams des automatismes d’export.</CardDescription></div></div></CardHeader>
+    <CardContent className="space-y-4 pt-6">
+      <div className="space-y-2"><Label htmlFor="sharepoint-url">URL SharePoint / chemin</Label><Input id="sharepoint-url" value={sharepointUrl} onChange={(event) => setSharepointUrl(event.target.value)} placeholder="https://…sharepoint.com/:f:/r/sites/…/Documents/Factures" /><p className="text-xs text-muted-foreground">Pour un canal Teams, utilisez l’URL SharePoint du dossier Fichiers concerné.</p></div>
+      <div className="grid gap-4 md:grid-cols-2"><div className="space-y-2"><Label htmlFor="azure-tenant-id">ID de l’annuaire (Tenant ID)</Label><Input id="azure-tenant-id" value={tenantId} onChange={(event) => setTenantId(event.target.value)} /></div><div className="space-y-2"><Label htmlFor="azure-client-id">ID d’application (Client ID)</Label><Input id="azure-client-id" value={clientId} onChange={(event) => setClientId(event.target.value)} /></div></div>
+      <div className="grid gap-4 md:grid-cols-2"><div className="space-y-2"><Label htmlFor="azure-client-secret">Secret client</Label><Input id="azure-client-secret" type="password" value={clientSecret} onChange={(event) => setClientSecret(event.target.value)} placeholder="Conserver le secret configuré" /><p className="text-xs text-muted-foreground">Laissez vide pour conserver le secret enregistré. Permissions requises : Files.ReadWrite.All et Sites.ReadWrite.All.</p></div><div className="space-y-2"><Label htmlFor="azure-secret-expiration">Date d’expiration du secret</Label><Input id="azure-secret-expiration" type="date" value={secretExpiresAt} onChange={(event) => setSecretExpiresAt(event.target.value)} />{expiration !== null && <p className={expiration <= 30 ? "text-xs text-amber-700" : "text-xs text-emerald-700"}><Calendar className="mr-1 inline h-3 w-3" />{expiration < 0 ? "Secret expiré" : `Secret valide encore ${expiration} jours`}</p>}</div></div>
+      <div className="flex flex-wrap gap-2 border-t pt-4"><Button onClick={save} disabled={updateMutation.isPending}><Save className="mr-2 h-4 w-4" />{updateMutation.isPending ? "Enregistrement…" : "Enregistrer Azure AD"}</Button><Button variant="outline" onClick={testConnection} disabled={testConnectionMutation.isPending || !canTest}>{testConnectionMutation.isPending ? <Loader2 className="mr-2 h-4 w-4 animate-spin" /> : <Wifi className="mr-2 h-4 w-4" />}Tester la connexion Azure AD</Button><Button variant="outline" onClick={testUpload} disabled={testUploadMutation.isPending || !canTest}>{testUploadMutation.isPending ? <Loader2 className="mr-2 h-4 w-4 animate-spin" /> : <Upload className="mr-2 h-4 w-4" />}Tester l’upload SharePoint</Button></div>
+      {settings?.azureClientSecret && <p className="flex items-center gap-1 text-xs text-emerald-700"><CheckCircle2 className="h-3.5 w-3.5" />Un secret client est déjà enregistré de manière masquée.</p>}
+    </CardContent>
+  </Card>;
+}
diff --git a/client/src/components/ExportAutomationRulesPanel.tsx b/client/src/components/ExportAutomationRulesPanel.tsx
index 5fc7a24..b972f8e 100644
--- a/client/src/components/ExportAutomationRulesPanel.tsx
+++ b/client/src/components/ExportAutomationRulesPanel.tsx
@@ -40,17 +40,12 @@ export default function ExportAutomationRulesPanel() {
   const [defaultExportMode, setDefaultExportMode] = useState<"browser" | "folder" | "both">("browser");
   const [defaultDestinationType, setDefaultDestinationType] = useState<DestinationType>("local");
   const [defaultDestinationPath, setDefaultDestinationPath] = useState("");
-  const [azureTenantId, setAzureTenantId] = useState("");
-  const [azureClientId, setAzureClientId] = useState("");
-  const [azureClientSecret, setAzureClientSecret] = useState("");
 
   useEffect(() => {
     if (!importSettings) return;
     setDefaultExportMode(importSettings.bapExportMode || "browser");
     setDefaultDestinationType((importSettings.exportFolderType || "local") as DestinationType);
     setDefaultDestinationPath(importSettings.exportFolder || "");
-    setAzureTenantId(importSettings.azureTenantId || "");
-    setAzureClientId(importSettings.azureClientId || "");
   }, [importSettings]);
 
   const conditionValues = useMemo(() => {
@@ -94,7 +89,6 @@ export default function ExportAutomationRulesPanel() {
   const updateDefaultExportMutation = trpc.importSettings.update.useMutation({
     onSuccess: () => {
       toast.success("Paramètres d’export enregistrés");
-      setAzureClientSecret("");
       utils.importSettings.get.invalidate();
     },
     onError: (error) => toast.error(error.message || "Impossible d’enregistrer les paramètres d’export"),
@@ -143,9 +137,6 @@ export default function ExportAutomationRulesPanel() {
       exportFolder: defaultDestinationPath.trim() || null,
       exportFolderType: defaultDestinationType,
       bapExportMode: defaultExportMode,
-      azureTenantId: azureTenantId.trim() || null,
-      azureClientId: azureClientId.trim() || null,
-      ...(azureClientSecret ? { azureClientSecret } : {}),
     });
   };
 
@@ -156,7 +147,7 @@ export default function ExportAutomationRulesPanel() {
         <CardContent className="space-y-4">
           <div className="grid gap-4 md:grid-cols-2"><div className="space-y-2"><Label>Mode d’export BAP</Label><Select value={defaultExportMode} onValueChange={(value) => setDefaultExportMode(value as "browser" | "folder" | "both")}><SelectTrigger><SelectValue /></SelectTrigger><SelectContent><SelectItem value="browser">Ouvrir dans le navigateur</SelectItem><SelectItem value="folder">Exporter vers la destination</SelectItem><SelectItem value="both">Destination et navigateur</SelectItem></SelectContent></Select></div><div className="space-y-2"><Label>Type de destination</Label><Select value={defaultDestinationType} onValueChange={(value) => setDefaultDestinationType(value as DestinationType)} disabled={defaultExportMode === "browser"}><SelectTrigger><SelectValue /></SelectTrigger><SelectContent><SelectItem value="local">Dossier local</SelectItem><SelectItem value="teams">Teams</SelectItem><SelectItem value="sharepoint">SharePoint</SelectItem></SelectContent></Select></div></div>
           <div className="space-y-2"><Label htmlFor="default-export-path">{defaultDestinationType === "local" ? "Chemin du dossier local" : "URL SharePoint du dossier"}</Label><Input id="default-export-path" value={defaultDestinationPath} disabled={defaultExportMode === "browser"} onChange={(event) => setDefaultDestinationPath(event.target.value)} placeholder={defaultDestinationType === "local" ? "/chemin/serveur/factures-bap" : "https://…sharepoint.com/sites/…/Documents/Factures"} /></div>
-          {(defaultDestinationType === "teams" || defaultDestinationType === "sharepoint") && <div className="grid gap-3 rounded-lg border border-cyan-200 bg-cyan-50/40 p-3 md:grid-cols-3"><div className="space-y-1"><Label htmlFor="azure-tenant">Tenant ID</Label><Input id="azure-tenant" value={azureTenantId} onChange={(event) => setAzureTenantId(event.target.value)} /></div><div className="space-y-1"><Label htmlFor="azure-client">Client ID</Label><Input id="azure-client" value={azureClientId} onChange={(event) => setAzureClientId(event.target.value)} /></div><div className="space-y-1"><Label htmlFor="azure-secret">Secret client</Label><Input id="azure-secret" type="password" value={azureClientSecret} onChange={(event) => setAzureClientSecret(event.target.value)} placeholder="Conserver le secret actuel" /></div><p className="col-span-full text-xs text-cyan-800">Teams utilise l’URL SharePoint du dossier Fichiers du canal. Laissez le secret vide pour conserver celui déjà enregistré.</p></div>}
+          {(defaultDestinationType === "teams" || defaultDestinationType === "sharepoint") && <p className="rounded-lg border border-cyan-200 bg-cyan-50/40 p-3 text-xs text-cyan-800">La configuration Microsoft Azure AD est centralisée dans <strong>Paramètres</strong>. Teams utilise l’URL SharePoint du dossier Fichiers du canal.</p>}
           <Button onClick={saveDefaultExport} disabled={!importSettings || updateDefaultExportMutation.isPending}><Save className="mr-2 h-4 w-4" />{updateDefaultExportMutation.isPending ? "Enregistrement…" : "Enregistrer les paramètres d’export"}</Button>
         </CardContent>
       </Card>
diff --git a/client/src/pages/ImportSettings.tsx b/client/src/pages/ImportSettings.tsx
index 51782b5..ae94326 100644
--- a/client/src/pages/ImportSettings.tsx
+++ b/client/src/pages/ImportSettings.tsx
@@ -1,5 +1,6 @@
 import { useState, useEffect } from "react";
 import { trpc } from "@/lib/trpc";
+import AzureAdExportSettingsCard from "@/components/AzureAdExportSettingsCard";
 import { Button } from "@/components/ui/button";
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
 import { Input } from "@/components/ui/input";
@@ -357,6 +358,8 @@ export default function ImportSettings() {
           {/* ===== ONGLET IMPORT ===== */}
           <TabsContent value="import" className="space-y-6">
 
+            <AzureAdExportSettingsCard />
+
             {/* Import manuel */}
             <Card className="border-2 hover:border-primary/50 transition-colors">
               <CardHeader className="bg-gradient-to-r from-purple-50 to-pink-50 dark:from-purple-950/20 dark:to-pink-950/20 border-b">
diff --git a/server/routers.ts b/server/routers.ts
index fba4422..0d802fd 100644
--- a/server/routers.ts
+++ b/server/routers.ts
@@ -1766,6 +1766,7 @@ export const appRouter = router({
           azureTenantId: null,
           azureClientId: null,
           azureClientSecret: null,
+          azureSecretExpiresAt: null,
         };
       }
       
diff --git a/todo.md b/todo.md
index d069a22..dad6210 100644
--- a/todo.md
+++ b/todo.md
@@ -866,3 +866,9 @@
 - [x] Appliquer les règles de destination lors des exports de factures BAP
 - [x] Déplacer les paramètres d’export dans Automatismes et renommer la page en Paramètres
 - [x] Ajouter les tests et valider les nouveaux parcours en sandbox
+
+## Répartition des paramètres Azure AD
+- [x] Rétablir dans Paramètres l’URL SharePoint, Tenant ID, Client ID, secret et date d’expiration
+- [x] Rétablir les tests Azure AD et upload SharePoint depuis Paramètres
+- [x] Retirer les accès Microsoft Azure AD des automatismes d’export
+- [x] Valider les deux emplacements en sandbox