diff --git a/erpnext/buying/report/purchase_order_trends/purchase_order_trends.py b/erpnext/buying/report/purchase_order_trends/purchase_order_trends.py
index 7398bb28736..a7b4a7207c6 100644
--- a/erpnext/buying/report/purchase_order_trends/purchase_order_trends.py
+++ b/erpnext/buying/report/purchase_order_trends/purchase_order_trends.py
@@ -24,22 +24,28 @@ def get_chart_data(data, conditions, filters):
 
 	datapoints = []
 
-	start = 3 if filters.get("based_on") in ["Item", "Supplier"] else 1
+	if filters.get("based_on") in ["Supplier"]:
+		start = 3
+	elif filters.get("based_on") in ["Item"]:
+		start = 2
+	else:
+		start = 1
+
 	if filters.get("group_by"):
 		start += 1
 
 	# fetch only periodic columns as labels
-	columns = conditions.get("columns")[start:-2][1::2]
+	columns = conditions.get("columns")[start:-2][2::2]
 	labels = [column.split(":")[0] for column in columns]
 	datapoints = [0] * len(labels)
 
 	for row in data:
 		# If group by filter, don't add first row of group (it's already summed)
-		if not row[start - 1]:
+		if not row[start]:
 			continue
 		# Remove None values and compute only periodic data
 		row = [x if x else 0 for x in row[start:-2]]
-		row = row[1::2]
+		row = row[2::2]
 
 		for i in range(len(row)):
 			datapoints[i] += row[i]
diff --git a/erpnext/controllers/trends.py b/erpnext/controllers/trends.py
index 57edae7053a..f5046bb4c67 100644
--- a/erpnext/controllers/trends.py
+++ b/erpnext/controllers/trends.py
@@ -97,8 +97,10 @@ def get_data(filters, conditions):
 		elif filters.get("group_by") == "Supplier":
 			sel_col = "t1.supplier"
 
-		if filters.get("based_on") in ["Item", "Customer", "Supplier"]:
+		if filters.get("based_on") in ["Customer", "Supplier"]:
 			inc = 3
+		elif filters.get("based_on") in ["Item"]:
+			inc = 2
 		else:
 			inc = 1
 
@@ -158,7 +160,7 @@ def get_data(filters, conditions):
 
 				# get data for group_by filter
 				row1 = frappe.db.sql(
-					""" select t1.currency , {} , {} from `tab{}` t1, `tab{} Item` t2 {}
+					""" select t4.default_currency AS currency , {} , {} from `tab{}` t1, `tab{} Item` t2 {}
 							where t2.parent = t1.name and t1.company = {} and {} between {} and {}
 							and t1.docstatus = 1 and {} = {} and {} = {} {} {}
 						""".format(
@@ -392,8 +394,12 @@ def based_wise_columns_query(based_on, trans):
 		else:
 			frappe.throw(_("Project-wise data is not available for Quotation"))
 
-	based_on_details["based_on_select"] += "t1.currency,"
+	based_on_details["based_on_select"] += "t4.default_currency as currency,"
 	based_on_details["based_on_cols"].append("Currency:Link/Currency:120")
+	based_on_details["addl_tables"] += ", `tabCompany` t4"
+	based_on_details["addl_tables_relational_cond"] = (
+		based_on_details.get("addl_tables_relational_cond", "") + " and t1.company = t4.name"
+	)
 
 	return based_on_details
 
diff --git a/erpnext/selling/report/quotation_trends/quotation_trends.py b/erpnext/selling/report/quotation_trends/quotation_trends.py
index 5f96e07f541..92f9d17a9c7 100644
--- a/erpnext/selling/report/quotation_trends/quotation_trends.py
+++ b/erpnext/selling/report/quotation_trends/quotation_trends.py
@@ -25,22 +25,28 @@ def get_chart_data(data, conditions, filters):
 
 	datapoints = []
 
-	start = 3 if filters.get("based_on") in ["Item", "Customer"] else 1
+	if filters.get("based_on") in ["Customer"]:
+		start = 3
+	elif filters.get("based_on") in ["Item"]:
+		start = 2
+	else:
+		start = 1
+
 	if filters.get("group_by"):
 		start += 1
 
 	# fetch only periodic columns as labels
-	columns = conditions.get("columns")[start:-2][1::2]
+	columns = conditions.get("columns")[start:-2][2::2]
 	labels = [column.split(":")[0] for column in columns]
 	datapoints = [0] * len(labels)
 
 	for row in data:
 		# If group by filter, don't add first row of group (it's already summed)
-		if not row[start - 1]:
+		if not row[start]:
 			continue
 		# Remove None values and compute only periodic data
 		row = [x if x else 0 for x in row[start:-2]]
-		row = row[1::2]
+		row = row[2::2]
 
 		for i in range(len(row)):
 			datapoints[i] += row[i]
diff --git a/erpnext/selling/report/sales_order_trends/sales_order_trends.py b/erpnext/selling/report/sales_order_trends/sales_order_trends.py
index fdd63cd5a68..0827110ae5d 100644
--- a/erpnext/selling/report/sales_order_trends/sales_order_trends.py
+++ b/erpnext/selling/report/sales_order_trends/sales_order_trends.py
@@ -24,22 +24,28 @@ def get_chart_data(data, conditions, filters):
 
 	datapoints = []
 
-	start = 3 if filters.get("based_on") in ["Item", "Customer"] else 1
+	if filters.get("based_on") in ["Customer"]:
+		start = 3
+	elif filters.get("based_on") in ["Item"]:
+		start = 2
+	else:
+		start = 1
+
 	if filters.get("group_by"):
 		start += 1
 
 	# fetch only periodic columns as labels
-	columns = conditions.get("columns")[start:-2][1::2]
+	columns = conditions.get("columns")[start:-2][2::2]
 	labels = [column.split(":")[0] for column in columns]
 	datapoints = [0] * len(labels)
 
 	for row in data:
 		# If group by filter, don't add first row of group (it's already summed)
-		if not row[start - 1]:
+		if not row[start]:
 			continue
 		# Remove None values and compute only periodic data
 		row = [x if x else 0 for x in row[start:-2]]
-		row = row[1::2]
+		row = row[2::2]
 
 		for i in range(len(row)):
 			datapoints[i] += row[i]