diff --git a/backend/api/v1/modules/a76/invoices/routes.py b/backend/api/v1/modules/a76/invoices/routes.py
index 68b9c7a9..bf4757aa 100644
--- a/backend/api/v1/modules/a76/invoices/routes.py
+++ b/backend/api/v1/modules/a76/invoices/routes.py
@@ -95,6 +95,9 @@ def list_invoices(
     invoice_type: str = Query(None, description="Filter by invoice type"),
     manifest_number: str = Query(None, description="Filter by manifest number"),
     pedimento: str = Query(None, description="Filter by pedimento"),
+    invoice_number: str = Query(None, description="Filter by invoice number"),
+    project_number: str = Query(None, description="Filter by project number"),
+    year: str = Query(None, description="Filter by year"),
     sort_by: Optional[str] = Query(None, description="Column to sort by"),
     sort_order: Optional[str] = Query("asc", regex="^(asc|desc)$", description="Sort order (asc or desc)"),
     db: Session = Depends(get_core_db),
@@ -109,12 +112,14 @@ def list_invoices(
     
     skip = (page - 1) * page_size
     filters = {
-        "invoice_number": search,
+        "invoice_number": invoice_number or search,
         "status": status,
         "operation_type": operation_type,
         "invoice_type": invoice_type,
         "manifest_number": manifest_number,
         "pedimento": pedimento,
+        "project_number": project_number,
+        "year": year,
     }
     
     # Remove None values
diff --git a/backend/api/v1/modules/a76/invoices/services.py b/backend/api/v1/modules/a76/invoices/services.py
index 92c9fdf4..7a553114 100644
--- a/backend/api/v1/modules/a76/invoices/services.py
+++ b/backend/api/v1/modules/a76/invoices/services.py
@@ -258,46 +258,70 @@ class InvoiceService:
 
         # Apply filters if provided
         if filters:
+            # Join compliance_mx if needed for filters
+            needs_compliance_join = any(k in filters for k in ["pedimento", "manifest_number"])
+            if needs_compliance_join:
+                query = query.join(models.InvoiceComplianceMx)
+
             if filters.get("status") is not None:
-                status = models.InvoiceStatus.PROCESSED if filters["status"] == True else models.InvoiceStatus.PENDING
-                
+                status = (
+                    models.InvoiceStatus.PROCESSED
+                    if filters["status"] == True
+                    else models.InvoiceStatus.PENDING
+                )
                 query = query.filter(models.InvoiceHeader.status == status)
+
             if filters.get("operation_type"):
                 ot = filters["operation_type"]
                 ot_val = ot.value if hasattr(ot, "value") else ot
-                query = query.filter(
-                    models.InvoiceHeader.operation_type == ot_val
-                )
+                query = query.filter(models.InvoiceHeader.operation_type == ot_val)
+
             if filters.get("invoice_type"):
                 query = query.filter(
                     models.InvoiceHeader.invoice_type == filters["invoice_type"]
                 )
+
             if filters.get("invoice_number"):
                 query = query.filter(
                     models.InvoiceHeader.invoice_number.ilike(
                         f"%{filters['invoice_number']}%"
                     )
                 )
-            if filters.get("pedimento"):
-                query = query.join(models.InvoiceComplianceMx).filter(
-                    models.InvoiceComplianceMx.pedimento.ilike(
-                        f"%{filters['pedimento']}%"
+
+            if filters.get("project_number"):
+                query = query.filter(
+                    models.InvoiceHeader.project_number.ilike(
+                        f"%{filters['project_number']}%"
                     )
                 )
+
+            if filters.get("year"):
+                try:
+                    year_val = int(filters["year"])
+                    query = query.filter(
+                        func.extract("year", models.InvoiceHeader.invoice_date) == year_val
+                    )
+                except (ValueError, TypeError):
+                    pass
+
+            if filters.get("pedimento"):
+                from api.v1.modules.a76.pedmientos.models.pedimentos import Pedimentos
+                query = query.join(models.InvoiceComplianceMx.pedimento).filter(
+                    Pedimentos.pedimento_number.ilike(f"%{filters['pedimento']}%")
+                )
+
+            if filters.get("manifest_number"):
+                query = query.filter(
+                    models.InvoiceComplianceMx.manifest_number.ilike(
+                        f"%{filters['manifest_number']}%"
+                    )
+                )
+
+            # Special case for exports: exclude REPAR if no invoice_type specified
             ot_exp = filters.get("operation_type")
             ot_exp_val = ot_exp.value if hasattr(ot_exp, "value") else ot_exp
             if not filters.get("invoice_type") and ot_exp_val == "exp":
-                query = query.filter(models.InvoiceHeader.operation_type != "REPAR")
-
-            if filters.get("manifest_number"):
-                # Avoid duplicate joins if pedimento filter was also applied (though rare in this context)
-                # For safety, we can just use the relationship attribute directly if mapped, 
-                # but explicit join is clearer given the previous pattern.
-                # Assuming SQLAlchemy handles the join overlap or we just accept it for now.
-                # To be safe and consistent with previous 'pedimento' block:
-                query = query.join(models.InvoiceComplianceMx).filter(
-                    models.InvoiceComplianceMx.manifest_number.ilike(f"%{filters['manifest_number']}%")
-                )
+                query = query.filter(models.InvoiceHeader.invoice_type != "REPAR")
 
         # Apply sorting
         if sort_by: