diff --git a/client/src/pages/InvoicesBAP.tsx b/client/src/pages/InvoicesBAP.tsx
index ff40ac2..379ead5 100644
--- a/client/src/pages/InvoicesBAP.tsx
+++ b/client/src/pages/InvoicesBAP.tsx
@@ -32,7 +32,7 @@ import {
   TableRow,
 } from "@/components/ui/table";
 import { trpc } from "@/lib/trpc";
-import { Search, FileText, Download, FileSpreadsheet, Trash2, Edit, Trash, CheckCircle } from "lucide-react";
+import { Search, FileText, Download, FileSpreadsheet, Trash2, Edit, Trash, CheckCircle, CheckCircle2 } from "lucide-react";
 import * as XLSX from 'xlsx';
 import { toast } from "sonner";
 import { useLocation } from "wouter";
@@ -131,6 +131,16 @@ export default function InvoicesBAP() {
     },
   });
 
+  const validateBAPMutation = trpc.invoices.validateBAP.useMutation({
+    onSuccess: () => {
+      toast.success("Facture validée BAP avec succès !");
+      utils.invoices.list.invalidate();
+    },
+    onError: (error) => {
+      toast.error(error.message || "Erreur lors de la validation BAP");
+    },
+  });
+
   const updateFieldMutation = trpc.invoices.update.useMutation({
     onSuccess: () => {
       toast.success("Facture mise à jour");
@@ -300,6 +310,36 @@ export default function InvoicesBAP() {
       invoice.ventilationComptable
     );
   };
+
+  const isEligibleForBAPValidation = (invoice: any) => {
+    // Une facture peut être validée BAP si :
+    // 1. Score = 100%
+    // 2. Non encore exportée (exportStatus !== 'exported')
+    // 3. Abonnement = NON (isSubscription = 0)
+    // 4. Service concerné rempli
+    // 5. Type d'achat rempli
+    // 6. Ventilation comptable remplie
+    return (
+      (invoice.qualityScore || 0) === 100 &&
+      invoice.exportStatus !== "exported" &&
+      invoice.isSubscription === 0 &&
+      invoice.serviceConcerne &&
+      invoice.typeAchat &&
+      invoice.ventilationComptable
+    );
+  };
+
+  const getBAPValidationTooltip = (invoice: any): string => {
+    const reasons: string[] = [];
+    if ((invoice.qualityScore || 0) < 100) reasons.push("Score < 100%");
+    if (invoice.exportStatus === "exported") reasons.push("Déjà exportée");
+    if (invoice.isSubscription !== 0) reasons.push("Marquée comme abonnement");
+    if (!invoice.serviceConcerne) reasons.push("Service manquant");
+    if (!invoice.typeAchat) reasons.push("Type d'achat manquant");
+    if (!invoice.ventilationComptable) reasons.push("Ventilation manquante");
+    if (reasons.length === 0) return "Valider cette facture BAP";
+    return `Non éligible : ${reasons.join(", ")}`;
+  };
   
   const hasOnlyEligibleSelected = selectedIds.length > 0 && selectedIds.every(id => {
     const invoice = invoices?.find(inv => inv.id === id);
@@ -583,7 +623,7 @@ export default function InvoicesBAP() {
                           </TableCell>
                           <TableCell>{getExportStatusBadge(invoice.exportStatus || "not_exported")}</TableCell>
                           <TableCell>
-                            <div className="flex gap-2">
+                            <div className="flex gap-1">
                               <Button
                                 size="sm"
                                 variant="outline"
@@ -617,6 +657,31 @@ export default function InvoicesBAP() {
                               >
                                 <Trash className="h-4 w-4" />
                               </Button>
+                              {invoice.bapValidated === 1 ? (
+                                <div
+                                  className="h-8 px-2 flex items-center justify-center rounded border border-green-300 bg-green-50 text-green-700 text-xs font-semibold gap-1"
+                                  title={`Validé BAP le ${invoice.bapValidatedAt ? new Date(invoice.bapValidatedAt).toLocaleDateString('fr-FR') : ''}`}
+                                >
+                                  <CheckCircle2 className="h-4 w-4" />
+                                  <span>Validé</span>
+                                </div>
+                              ) : (
+                                <Button
+                                  size="sm"
+                                  variant="outline"
+                                  onClick={() => validateBAPMutation.mutate({ id: invoice.id })}
+                                  disabled={!isEligibleForBAPValidation(invoice) || validateBAPMutation.isPending}
+                                  className={`h-8 px-2 gap-1 ${
+                                    isEligibleForBAPValidation(invoice)
+                                      ? "text-emerald-700 border-emerald-400 hover:bg-emerald-50 hover:border-emerald-500"
+                                      : "text-gray-400 border-gray-200 cursor-not-allowed opacity-50"
+                                  }`}
+                                  title={getBAPValidationTooltip(invoice)}
+                                >
+                                  <CheckCircle2 className="h-4 w-4" />
+                                  <span className="text-xs">BAP</span>
+                                </Button>
+                              )}
                             </div>
                           </TableCell>
                         </TableRow>
diff --git a/drizzle/0012_left_madame_web.sql b/drizzle/0012_left_madame_web.sql
new file mode 100644
index 0000000..d2dcf8a
--- /dev/null
+++ b/drizzle/0012_left_madame_web.sql
@@ -0,0 +1,2 @@
+ALTER TABLE `invoices` ADD `bapValidated` int DEFAULT 0 NOT NULL;--> statement-breakpoint
+ALTER TABLE `invoices` ADD `bapValidatedAt` timestamp;
\ No newline at end of file
diff --git a/drizzle/meta/0012_snapshot.json b/drizzle/meta/0012_snapshot.json
new file mode 100644
index 0000000..35d22ed
--- /dev/null
+++ b/drizzle/meta/0012_snapshot.json
@@ -0,0 +1,1303 @@
+{
+  "version": "5",
+  "dialect": "mysql",
+  "id": "85be3a43-0ed8-440e-8462-e100c14d0a04",
+  "prevId": "f7e17fc5-7768-4e65-85a4-0c5d15c39ef6",
+  "tables": {
+    "accountingAllocationList": {
+      "name": "accountingAllocationList",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        }
+      },
+      "indexes": {
+        "user_allocation_unique": {
+          "name": "user_allocation_unique",
+          "columns": [
+            "userId",
+            "name"
+          ],
+          "isUnique": true
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "accountingAllocationList_id": {
+          "name": "accountingAllocationList_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {},
+      "checkConstraint": {}
+    },
+    "automationRules": {
+      "name": "automationRules",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "isActive": {
+          "name": "isActive",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 1
+        },
+        "priority": {
+          "name": "priority",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "conditions": {
+          "name": "conditions",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "conditionsLogic": {
+          "name": "conditionsLogic",
+          "type": "enum('AND','OR')",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'AND'"
+        },
+        "actions": {
+          "name": "actions",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        },
+        "updatedAt": {
+          "name": "updatedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "onUpdate": true,
+          "default": "(now())"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "automationRules_id": {
+          "name": "automationRules_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {},
+      "checkConstraint": {}
+    },
+    "departmentList": {
+      "name": "departmentList",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        }
+      },
+      "indexes": {
+        "user_department_unique": {
+          "name": "user_department_unique",
+          "columns": [
+            "userId",
+            "name"
+          ],
+          "isUnique": true
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "departmentList_id": {
+          "name": "departmentList_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {},
+      "checkConstraint": {}
+    },
+    "importLogs": {
+      "name": "importLogs",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "sourceFileId": {
+          "name": "sourceFileId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fileName": {
+          "name": "fileName",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "totalInvoicesDetected": {
+          "name": "totalInvoicesDetected",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "invoicesImported": {
+          "name": "invoicesImported",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "duplicatesIgnored": {
+          "name": "duplicatesIgnored",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "errors": {
+          "name": "errors",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "duplicateDetails": {
+          "name": "duplicateDetails",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "errorDetails": {
+          "name": "errorDetails",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "importedAt": {
+          "name": "importedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "importLogs_id": {
+          "name": "importLogs_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {},
+      "checkConstraint": {}
+    },
+    "importSettings": {
+      "name": "importSettings",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "manualImportEnabled": {
+          "name": "manualImportEnabled",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 1
+        },
+        "autoImportEnabled": {
+          "name": "autoImportEnabled",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "autoImportSourcePath": {
+          "name": "autoImportSourcePath",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "autoImportFrequency": {
+          "name": "autoImportFrequency",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 60
+        },
+        "emailImportEnabled": {
+          "name": "emailImportEnabled",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "emailImportAddress": {
+          "name": "emailImportAddress",
+          "type": "varchar(320)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "emailImportPassword": {
+          "name": "emailImportPassword",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "emailImportHost": {
+          "name": "emailImportHost",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "emailImportPort": {
+          "name": "emailImportPort",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false,
+          "default": 993
+        },
+        "emailImportFrequency": {
+          "name": "emailImportFrequency",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 30
+        },
+        "exportFolder": {
+          "name": "exportFolder",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        },
+        "updatedAt": {
+          "name": "updatedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "onUpdate": true,
+          "default": "(now())"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "importSettings_id": {
+          "name": "importSettings_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {
+        "importSettings_userId_unique": {
+          "name": "importSettings_userId_unique",
+          "columns": [
+            "userId"
+          ]
+        }
+      },
+      "checkConstraint": {}
+    },
+    "invoices": {
+      "name": "invoices",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "sourceFileId": {
+          "name": "sourceFileId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "invoiceIndexInFile": {
+          "name": "invoiceIndexInFile",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 1
+        },
+        "fileName": {
+          "name": "fileName",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fileKey": {
+          "name": "fileKey",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fileUrl": {
+          "name": "fileUrl",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "supplierName": {
+          "name": "supplierName",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "invoiceNumber": {
+          "name": "invoiceNumber",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "invoiceDate": {
+          "name": "invoiceDate",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "deliveryNoteNumber": {
+          "name": "deliveryNoteNumber",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "orderNumber": {
+          "name": "orderNumber",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "totalAmount": {
+          "name": "totalAmount",
+          "type": "decimal(10,2)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "pageRange": {
+          "name": "pageRange",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "qualityScore": {
+          "name": "qualityScore",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "metadataFileKey": {
+          "name": "metadataFileKey",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "metadataFileUrl": {
+          "name": "metadataFileUrl",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "status": {
+          "name": "status",
+          "type": "enum('processing','completed','error')",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'processing'"
+        },
+        "errorMessage": {
+          "name": "errorMessage",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "exportStatus": {
+          "name": "exportStatus",
+          "type": "enum('not_exported','exported','export_error')",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'not_exported'"
+        },
+        "manuallyEdited": {
+          "name": "manuallyEdited",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "serviceConcerne": {
+          "name": "serviceConcerne",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "typeAchat": {
+          "name": "typeAchat",
+          "type": "enum('CAPEX','OPEX')",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "ventilationComptable": {
+          "name": "ventilationComptable",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "autoFilledFields": {
+          "name": "autoFilledFields",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "extractedText": {
+          "name": "extractedText",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "isSubscription": {
+          "name": "isSubscription",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "bapValidated": {
+          "name": "bapValidated",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "bapValidatedAt": {
+          "name": "bapValidatedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "exportedAt": {
+          "name": "exportedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "exportMode": {
+          "name": "exportMode",
+          "type": "enum('manual','automatic')",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        },
+        "updatedAt": {
+          "name": "updatedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "onUpdate": true,
+          "default": "(now())"
+        }
+      },
+      "indexes": {
+        "supplier_invoice_date_unique": {
+          "name": "supplier_invoice_date_unique",
+          "columns": [
+            "supplierName",
+            "invoiceNumber",
+            "invoiceDate"
+          ],
+          "isUnique": true
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "invoices_id": {
+          "name": "invoices_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {},
+      "checkConstraint": {}
+    },
+    "llmFieldsConfig": {
+      "name": "llmFieldsConfig",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fieldName": {
+          "name": "fieldName",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "displayName": {
+          "name": "displayName",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "isRequired": {
+          "name": "isRequired",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 1
+        },
+        "displayOrder": {
+          "name": "displayOrder",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        },
+        "updatedAt": {
+          "name": "updatedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "onUpdate": true,
+          "default": "(now())"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "llmFieldsConfig_id": {
+          "name": "llmFieldsConfig_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {},
+      "checkConstraint": {}
+    },
+    "llmLogs": {
+      "name": "llmLogs",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "sourceFileId": {
+          "name": "sourceFileId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "invoiceId": {
+          "name": "invoiceId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "operation": {
+          "name": "operation",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "model": {
+          "name": "model",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "promptSent": {
+          "name": "promptSent",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "rawResponse": {
+          "name": "rawResponse",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "cleanedResponse": {
+          "name": "cleanedResponse",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "success": {
+          "name": "success",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 1
+        },
+        "errorMessage": {
+          "name": "errorMessage",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "processingTimeMs": {
+          "name": "processingTimeMs",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "pageRange": {
+          "name": "pageRange",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "llmLogs_id": {
+          "name": "llmLogs_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {},
+      "checkConstraint": {}
+    },
+    "sourceFiles": {
+      "name": "sourceFiles",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fileName": {
+          "name": "fileName",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fileKey": {
+          "name": "fileKey",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fileUrl": {
+          "name": "fileUrl",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "totalInvoicesDetected": {
+          "name": "totalInvoicesDetected",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "processingStatus": {
+          "name": "processingStatus",
+          "type": "enum('processing','completed','error')",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'processing'"
+        },
+        "processingProgress": {
+          "name": "processingProgress",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        },
+        "updatedAt": {
+          "name": "updatedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "onUpdate": true,
+          "default": "(now())"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "sourceFiles_id": {
+          "name": "sourceFiles_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {},
+      "checkConstraint": {}
+    },
+    "userSettings": {
+      "name": "userSettings",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "llmModel": {
+          "name": "llmModel",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'mistral-large-latest'"
+        },
+        "orderNumberFormat": {
+          "name": "orderNumberFormat",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "invoiceNumberKeywords": {
+          "name": "invoiceNumberKeywords",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "deliveryNoteKeywords": {
+          "name": "deliveryNoteKeywords",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "orderNumberKeywords": {
+          "name": "orderNumberKeywords",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "supplierKeywords": {
+          "name": "supplierKeywords",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "totalAmountKeywords": {
+          "name": "totalAmountKeywords",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "subscriptionKeywords": {
+          "name": "subscriptionKeywords",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "sftpHost": {
+          "name": "sftpHost",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "sftpPort": {
+          "name": "sftpPort",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false,
+          "default": 22
+        },
+        "sftpUsername": {
+          "name": "sftpUsername",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "sftpPassword": {
+          "name": "sftpPassword",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "sftpRemotePath": {
+          "name": "sftpRemotePath",
+          "type": "varchar(500)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false,
+          "default": "'/'"
+        },
+        "sftpAutoExport": {
+          "name": "sftpAutoExport",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "llmLogsRetentionMonths": {
+          "name": "llmLogsRetentionMonths",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 3
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        },
+        "updatedAt": {
+          "name": "updatedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "onUpdate": true,
+          "default": "(now())"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "userSettings_id": {
+          "name": "userSettings_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {
+        "userSettings_userId_unique": {
+          "name": "userSettings_userId_unique",
+          "columns": [
+            "userId"
+          ]
+        }
+      },
+      "checkConstraint": {}
+    },
+    "users": {
+      "name": "users",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "openId": {
+          "name": "openId",
+          "type": "varchar(64)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "azureAdId": {
+          "name": "azureAdId",
+          "type": "varchar(64)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "email": {
+          "name": "email",
+          "type": "varchar(320)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "passwordHash": {
+          "name": "passwordHash",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "loginMethod": {
+          "name": "loginMethod",
+          "type": "enum('manus','local','azure-ad')",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "role": {
+          "name": "role",
+          "type": "enum('user','admin')",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'user'"
+        },
+        "isActive": {
+          "name": "isActive",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 1
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        },
+        "updatedAt": {
+          "name": "updatedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "onUpdate": true,
+          "default": "(now())"
+        },
+        "lastSignedIn": {
+          "name": "lastSignedIn",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "users_id": {
+          "name": "users_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {
+        "users_openId_unique": {
+          "name": "users_openId_unique",
+          "columns": [
+            "openId"
+          ]
+        },
+        "users_azureAdId_unique": {
+          "name": "users_azureAdId_unique",
+          "columns": [
+            "azureAdId"
+          ]
+        },
+        "users_email_unique": {
+          "name": "users_email_unique",
+          "columns": [
+            "email"
+          ]
+        }
+      },
+      "checkConstraint": {}
+    }
+  },
+  "views": {},
+  "_meta": {
+    "schemas": {},
+    "tables": {},
+    "columns": {}
+  },
+  "internal": {
+    "tables": {},
+    "indexes": {}
+  }
+}
\ No newline at end of file
diff --git a/drizzle/meta/_journal.json b/drizzle/meta/_journal.json
index 933b015..30f96d1 100644
--- a/drizzle/meta/_journal.json
+++ b/drizzle/meta/_journal.json
@@ -85,6 +85,13 @@
       "when": 1770971673626,
       "tag": "0011_woozy_sabretooth",
       "breakpoints": true
+    },
+    {
+      "idx": 12,
+      "version": "5",
+      "when": 1772788503373,
+      "tag": "0012_left_madame_web",
+      "breakpoints": true
     }
   ]
 }
\ No newline at end of file
diff --git a/drizzle/schema.ts b/drizzle/schema.ts
index d620437..c6ac797 100644
--- a/drizzle/schema.ts
+++ b/drizzle/schema.ts
@@ -99,6 +99,10 @@ export const invoices = mysqlTable("invoices", {
   // Subscription flag
   isSubscription: int("isSubscription").default(0).notNull(), // 0 = NON, 1 = OUI
   
+  // BAP Validation
+  bapValidated: int("bapValidated").default(0).notNull(), // 0 = non validé, 1 = validé BAP
+  bapValidatedAt: timestamp("bapValidatedAt"), // Date de validation BAP
+
   // SFTP Export tracking
   exportedAt: timestamp("exportedAt"),
   exportMode: mysqlEnum("exportMode", ["manual", "automatic"]),
diff --git a/server/routers.ts b/server/routers.ts
index d1b7532..2149276 100644
--- a/server/routers.ts
+++ b/server/routers.ts
@@ -375,6 +375,43 @@ export const appRouter = router({
         await deleteInvoice(input.id);
         return { success: true };
       }),
+
+    validateBAP: protectedProcedure
+      .input(z.object({ id: z.number() }))
+      .mutation(async ({ input, ctx }) => {
+        const invoice = await getInvoiceById(input.id);
+        if (!invoice || invoice.userId !== ctx.user.id) {
+          throw new TRPCError({ code: "NOT_FOUND" });
+        }
+
+        // Vérifier les critères de validation BAP
+        const score = invoice.qualityScore || 0;
+        const isNotExported = invoice.exportStatus !== "exported";
+        const isNotSubscription = invoice.isSubscription === 0;
+        const hasService = !!invoice.serviceConcerne;
+        const hasTypeAchat = !!invoice.typeAchat;
+        const hasVentilation = !!invoice.ventilationComptable;
+
+        if (score < 100) {
+          throw new TRPCError({ code: "BAD_REQUEST", message: "Le score de qualité doit être à 100% pour valider" });
+        }
+        if (!isNotExported) {
+          throw new TRPCError({ code: "BAD_REQUEST", message: "La facture a déjà été exportée" });
+        }
+        if (!isNotSubscription) {
+          throw new TRPCError({ code: "BAD_REQUEST", message: "La facture est marquée comme abonnement" });
+        }
+        if (!hasService || !hasTypeAchat || !hasVentilation) {
+          throw new TRPCError({ code: "BAD_REQUEST", message: "Les champs Service, Type d'achat et Ventilation doivent être remplis" });
+        }
+
+        await updateInvoice(input.id, {
+          bapValidated: 1,
+          bapValidatedAt: new Date(),
+        });
+
+        return { success: true, validatedAt: new Date() };
+      }),
     
     search: protectedProcedure
       .input(z.object({ query: z.string() }))
diff --git a/todo.md b/todo.md
index 2f3ca74..ae462ce 100644
--- a/todo.md
+++ b/todo.md
@@ -498,3 +498,13 @@
 - [x] Gérer les erreurs de copie de fichiers
 - [x] Afficher une notification de succès avec le chemin du dossier d'export
 - [ ] Tester l'export vers le dossier configuré
+
+## Bouton Validation BAP
+- [x] Analyser la structure de la page InvoicesBAP.tsx
+- [x] Créer la route tRPC validateBAP dans routers.ts (mise à jour du statut en "validated")
+- [x] Ajouter la colonne "Actions" en fin de chaque ligne du tableau
+- [x] Ajouter le bouton "Validation BAP" avec icône CheckCircle2
+- [x] Implémenter la logique d'activation : Score 100% + non exportée + isSubscription=0 + service + typeAchat + ventilation remplis
+- [x] Désactiver le bouton avec tooltip explicatif pour les factures non éligibles
+- [x] Afficher un toast de confirmation après validation
+- [x] Rafraîchir la liste après validation