diff --git a/erpnext/accounts/report/gross_profit/gross_profit.js b/erpnext/accounts/report/gross_profit/gross_profit.js
index 158ff4d..3d37b58 100644
--- a/erpnext/accounts/report/gross_profit/gross_profit.js
+++ b/erpnext/accounts/report/gross_profit/gross_profit.js
@@ -35,7 +35,7 @@
 			"fieldname":"group_by",
 			"label": __("Group By"),
 			"fieldtype": "Select",
-			"options": "Invoice\nItem Code\nItem Group\nBrand\nWarehouse\nCustomer\nCustomer Group\nTerritory\nSales Person\nProject",
+			"options": "Invoice\nItem Code\nItem Group\nBrand\nWarehouse\nCustomer\nCustomer Group\nTerritory\nSales Person\nProject\nMonthly\nPayment Term",
 			"default": "Invoice"
 		},
 	],
diff --git a/erpnext/accounts/report/gross_profit/gross_profit.py b/erpnext/accounts/report/gross_profit/gross_profit.py
index 9668992..526ea9d 100644
--- a/erpnext/accounts/report/gross_profit/gross_profit.py
+++ b/erpnext/accounts/report/gross_profit/gross_profit.py
@@ -4,7 +4,7 @@
 
 import frappe
 from frappe import _, scrub
-from frappe.utils import cint, flt
+from frappe.utils import cint, flt, formatdate
 
 from erpnext.controllers.queries import get_match_cond
 from erpnext.stock.utils import get_incoming_rate
@@ -124,6 +124,23 @@
 				"gross_profit",
 				"gross_profit_percent",
 			],
+			"monthly": [
+				"monthly",
+				"qty",
+				"base_rate",
+				"buying_rate",
+				"base_amount",
+				"buying_amount",
+				"gross_profit",
+				"gross_profit_percent",
+			],
+			"payment_term": [
+				"payment_term",
+				"base_amount",
+				"buying_amount",
+				"gross_profit",
+				"gross_profit_percent",
+			],
 		}
 	)
 
@@ -317,6 +334,19 @@
 				"options": "territory",
 				"width": 100,
 			},
+			"monthly": {
+				"label": _("Monthly"),
+				"fieldname": "monthly",
+				"fieldtype": "Data",
+				"width": 100,
+			},
+			"payment_term": {
+				"label": _("Payment Term"),
+				"fieldname": "payment_term",
+				"fieldtype": "Link",
+				"options": "Payment Term",
+				"width": 170,
+			},
 		}
 	)
 
@@ -390,6 +420,9 @@
 			buying_amount = 0
 
 		for row in reversed(self.si_list):
+			if self.filters.get("group_by") == "Monthly":
+				row.monthly = formatdate(row.posting_date, "MMM YYYY")
+
 			if self.skip_row(row):
 				continue
 
@@ -445,17 +478,7 @@
 
 	def get_average_rate_based_on_group_by(self):
 		for key in list(self.grouped):
-			if self.filters.get("group_by") != "Invoice":
-				for i, row in enumerate(self.grouped[key]):
-					if i == 0:
-						new_row = row
-					else:
-						new_row.qty += flt(row.qty)
-						new_row.buying_amount += flt(row.buying_amount, self.currency_precision)
-						new_row.base_amount += flt(row.base_amount, self.currency_precision)
-				new_row = self.set_average_rate(new_row)
-				self.grouped_data.append(new_row)
-			else:
+			if self.filters.get("group_by") == "Invoice":
 				for i, row in enumerate(self.grouped[key]):
 					if row.indent == 1.0:
 						if (
@@ -469,6 +492,44 @@
 						if flt(row.qty) or row.base_amount:
 							row = self.set_average_rate(row)
 							self.grouped_data.append(row)
+			elif self.filters.get("group_by") == "Payment Term":
+				for i, row in enumerate(self.grouped[key]):
+					invoice_portion = 0
+
+					if row.is_return:
+						invoice_portion = 100
+					elif row.invoice_portion:
+						invoice_portion = row.invoice_portion
+					else:
+						invoice_portion = row.payment_amount * 100 / row.base_net_amount
+
+					if i == 0:
+						new_row = row
+						self.set_average_based_on_payment_term_portion(new_row, row, invoice_portion)
+					else:
+						new_row.qty += flt(row.qty)
+						self.set_average_based_on_payment_term_portion(new_row, row, invoice_portion, True)
+
+				new_row = self.set_average_rate(new_row)
+				self.grouped_data.append(new_row)
+			else:
+				for i, row in enumerate(self.grouped[key]):
+					if i == 0:
+						new_row = row
+					else:
+						new_row.qty += flt(row.qty)
+						new_row.buying_amount += flt(row.buying_amount, self.currency_precision)
+						new_row.base_amount += flt(row.base_amount, self.currency_precision)
+				new_row = self.set_average_rate(new_row)
+				self.grouped_data.append(new_row)
+
+	def set_average_based_on_payment_term_portion(self, new_row, row, invoice_portion, aggr=False):
+		cols = ["base_amount", "buying_amount", "gross_profit"]
+		for col in cols:
+			if aggr:
+				new_row[col] += row[col] * invoice_portion / 100
+			else:
+				new_row[col] = row[col] * invoice_portion / 100
 
 	def is_not_invoice_row(self, row):
 		return (self.filters.get("group_by") == "Invoice" and row.indent != 0.0) or self.filters.get(
@@ -622,6 +683,20 @@
 			sales_person_cols = ""
 			sales_team_table = ""
 
+		if self.filters.group_by == "Payment Term":
+			payment_term_cols = """,if(`tabSales Invoice`.is_return = 1,
+										'{0}',
+										coalesce(schedule.payment_term, '{1}')) as payment_term,
+									schedule.invoice_portion,
+									schedule.payment_amount """.format(
+				_("Sales Return"), _("No Terms")
+			)
+			payment_term_table = """ left join `tabPayment Schedule` schedule on schedule.parent = `tabSales Invoice`.name and
+																				`tabSales Invoice`.is_return = 0 """
+		else:
+			payment_term_cols = ""
+			payment_term_table = ""
+
 		if self.filters.get("sales_invoice"):
 			conditions += " and `tabSales Invoice`.name = %(sales_invoice)s"
 
@@ -644,10 +719,12 @@
 				`tabSales Invoice Item`.name as "item_row", `tabSales Invoice`.is_return,
 				`tabSales Invoice Item`.cost_center
 				{sales_person_cols}
+				{payment_term_cols}
 			from
 				`tabSales Invoice` inner join `tabSales Invoice Item`
 					on `tabSales Invoice Item`.parent = `tabSales Invoice`.name
 				{sales_team_table}
+				{payment_term_table}
 			where
 				`tabSales Invoice`.docstatus=1 and `tabSales Invoice`.is_opening!='Yes' {conditions} {match_cond}
 			order by
@@ -655,6 +732,8 @@
 				conditions=conditions,
 				sales_person_cols=sales_person_cols,
 				sales_team_table=sales_team_table,
+				payment_term_cols=payment_term_cols,
+				payment_term_table=payment_term_table,
 				match_cond=get_match_cond("Sales Invoice"),
 			),
 			self.filters,