diff --git a/erpnext/manufacturing/doctype/production_plan/production_plan.json b/erpnext/manufacturing/doctype/production_plan/production_plan.json
index b5ed288..56cf2b4 100644
--- a/erpnext/manufacturing/doctype/production_plan/production_plan.json
+++ b/erpnext/manufacturing/doctype/production_plan/production_plan.json
@@ -16,10 +16,12 @@
   "customer",
   "warehouse",
   "project",
+  "sales_order_status",
   "column_break2",
   "from_date",
   "to_date",
-  "sales_order_status",
+  "from_delivery_date",
+  "to_delivery_date",
   "sales_orders_detail",
   "get_sales_orders",
   "sales_orders",
@@ -358,13 +360,23 @@
    "fieldname": "get_sub_assembly_items",
    "fieldtype": "Button",
    "label": "Get Sub Assembly Items"
+  },
+  {
+   "fieldname": "from_delivery_date",
+   "fieldtype": "Date",
+   "label": "From Delivery Date"
+  },
+  {
+   "fieldname": "to_delivery_date",
+   "fieldtype": "Date",
+   "label": "To Delivery Date"
   }
  ],
  "icon": "fa fa-calendar",
  "index_web_pages_for_search": 1,
  "is_submittable": 1,
  "links": [],
- "modified": "2021-08-23 17:26:03.799876",
+ "modified": "2021-09-06 18:35:59.642232",
  "modified_by": "Administrator",
  "module": "Manufacturing",
  "name": "Production Plan",
diff --git a/erpnext/manufacturing/doctype/production_plan/production_plan.py b/erpnext/manufacturing/doctype/production_plan/production_plan.py
index 73db290..a28fc7a 100644
--- a/erpnext/manufacturing/doctype/production_plan/production_plan.py
+++ b/erpnext/manufacturing/doctype/production_plan/production_plan.py
@@ -735,43 +735,42 @@
 def get_sales_orders(self):
 	so_filter = item_filter = ""
 	bom_item = "bom.item = so_item.item_code"
-	if self.from_date:
-		so_filter += " and so.transaction_date >= %(from_date)s"
-	if self.to_date:
-		so_filter += " and so.transaction_date <= %(to_date)s"
-	if self.customer:
-		so_filter += " and so.customer = %(customer)s"
-	if self.project:
-		so_filter += " and so.project = %(project)s"
-	if self.sales_order_status:
-		so_filter += "and so.status = %(sales_order_status)s"
+
+	date_field_mapper = {
+		'from_date': ('>=', 'so.transaction_date'),
+		'to_date': ('<=', 'so.transaction_date'),
+		'from_delivery_date': ('>=', 'so_item.delivery_date'),
+		'to_delivery_date': ('<=', 'so_item.delivery_date')
+	}
+
+	for field, value in date_field_mapper.items():
+		if self.get(field):
+			so_filter += f" and {value[1]} {value[0]} %({field})s"
+
+	for field in ['customer', 'project', 'sales_order_status']:
+		if self.get(field):
+			so_field = 'status' if field == 'sales_order_status' else field
+			so_filter += f" and so.{so_field} = %({field})s"
 
 	if self.item_code and frappe.db.exists('Item', self.item_code):
 		bom_item = self.get_bom_item() or bom_item
-		item_filter += " and so_item.item_code = %(item)s"
+		item_filter += " and so_item.item_code = %(item_code)s"
 
-	open_so = frappe.db.sql("""
+	open_so = frappe.db.sql(f"""
 		select distinct so.name, so.transaction_date, so.customer, so.base_grand_total
 		from `tabSales Order` so, `tabSales Order Item` so_item
 		where so_item.parent = so.name
 			and so.docstatus = 1 and so.status not in ("Stopped", "Closed")
 			and so.company = %(company)s
-			and so_item.qty > so_item.work_order_qty {0} {1}
-			and (exists (select name from `tabBOM` bom where {2}
+			and so_item.qty > so_item.work_order_qty {so_filter} {item_filter}
+			and (exists (select name from `tabBOM` bom where {bom_item}
 					and bom.is_active = 1)
 				or exists (select name from `tabPacked Item` pi
 					where pi.parent = so.name and pi.parent_item = so_item.item_code
 						and exists (select name from `tabBOM` bom where bom.item=pi.item_code
 							and bom.is_active = 1)))
-		""".format(so_filter, item_filter, bom_item), {
-			"from_date": self.from_date,
-			"to_date": self.to_date,
-			"customer": self.customer,
-			"project": self.project,
-			"item": self.item_code,
-			"company": self.company,
-			"sales_order_status": self.sales_order_status
-		}, as_dict=1)
+		""", self.as_dict(), as_dict=1)
+
 	return open_so
 
 @frappe.whitelist()