diff --git a/InvenTree/label/api.py b/InvenTree/label/api.py
index a4800cd5d9..e303f493c6 100644
--- a/InvenTree/label/api.py
+++ b/InvenTree/label/api.py
@@ -122,13 +122,9 @@ class StockItemLabelMixin:
 
         params = self.request.query_params
 
-        if 'items[]' in params:
-            items = params.getlist('items[]', [])
-        elif 'item' in params:
-            items = [params.get('item', None)]
-
-        if type(items) not in [list, tuple]:
-            items = [items]
+        for key in ['item', 'item[]', 'items', 'items[]']:
+            if key in params:
+                items = params.getlist(key, [])
 
         valid_ids = []
 
@@ -258,13 +254,10 @@ class StockLocationLabelMixin:
 
         params = self.request.query_params
 
-        if 'locations[]' in params:
-            locations = params.getlist('locations[]', [])
-        elif 'location' in params:
-            locations = [params.get('location', None)]
+        for key in ['location', 'location[]', 'locations', 'locations[]']:
 
-        if type(locations) not in [list, tuple]:
-            locations = [locations]
+            if key in params:
+                locations = params.getlist(key, [])
 
         valid_ids = []
 
diff --git a/InvenTree/report/api.py b/InvenTree/report/api.py
index 09bd9fde8f..313d4de88d 100644
--- a/InvenTree/report/api.py
+++ b/InvenTree/report/api.py
@@ -62,7 +62,10 @@ class StockItemReportMixin:
 
         params = self.request.query_params
 
-        items = params.getlist('item', [])
+        for key in ['item', 'item[]', 'items', 'items[]']:
+            if key in params:
+                items = params.getlist(key, [])
+                break
 
         valid_ids = []
 
@@ -92,7 +95,12 @@ class BuildReportMixin:
 
         params = self.request.query_params
 
-        builds = params.getlist('build', [])
+        for key in ['build', 'build[]', 'builds', 'builds[]']:
+            
+            if key in params:
+                builds = params.getlist(key, [])
+
+                break
 
         valid_ids = []
 
@@ -119,7 +127,10 @@ class PartReportMixin:
 
         params = self.request.query_params
 
-        parts = params.getlist('part', [])
+        for key in ['part', 'part[]', 'parts', 'parts[]']:
+
+            if key in params:
+                parts = params.getlist(key, [])
 
         valid_ids = []