diff --git a/InvenTree/InvenTree/status_codes.py b/InvenTree/InvenTree/status_codes.py
index 2082eac70b..f8089cb5de 100644
--- a/InvenTree/InvenTree/status_codes.py
+++ b/InvenTree/InvenTree/status_codes.py
@@ -147,6 +147,11 @@ class SalesOrderStatus(StatusCode):
         RETURNED: 'yellow',
     }
 
+    # Open orders
+    OPEN = [
+        PENDING,
+    ]
+
 
 class StockStatus(StatusCode):
 
diff --git a/InvenTree/order/api.py b/InvenTree/order/api.py
index 0c1ef8b3ae..a7915878c5 100644
--- a/InvenTree/order/api.py
+++ b/InvenTree/order/api.py
@@ -13,7 +13,7 @@ from django.conf.urls import url, include
 
 from InvenTree.helpers import str2bool
 from InvenTree.api import AttachmentMixin
-from InvenTree.status_codes import PurchaseOrderStatus
+from InvenTree.status_codes import PurchaseOrderStatus, SalesOrderStatus
 
 from part.models import Part
 from company.models import SupplierPart
@@ -271,6 +271,17 @@ class SOList(generics.ListCreateAPIView):
 
         params = self.request.query_params
 
+        # Filter by 'outstanding' status
+        outstanding = params.get('outstanding', None)
+
+        if outstanding is not None:
+            outstanding = str2bool(outstanding)
+
+            if outstanding:
+                queryset = queryset.filter(status__in=SalesOrderStatus.OPEN)
+            else:
+                queryset = queryset.exclude(status__in=SalesOrderStatus.OPEN)
+
         status = params.get('status', None)
 
         if status is not None:
diff --git a/InvenTree/templates/js/table_filters.html b/InvenTree/templates/js/table_filters.html
index 285abb36f9..bec29b0487 100644
--- a/InvenTree/templates/js/table_filters.html
+++ b/InvenTree/templates/js/table_filters.html
@@ -97,6 +97,10 @@ function getAvailableTableFilters(tableKey) {
                 title: '{% trans "Order status" %}',
                 options: salesOrderCodes,
             },
+            outstanding: {
+                type: 'bool',
+                title: '{% trans "Outstanding" %}',
+            },
         };
     }