diff --git a/erpnext/__init__.py b/erpnext/__init__.py
index bb0baebc410..018c87aa172 100644
--- a/erpnext/__init__.py
+++ b/erpnext/__init__.py
@@ -5,7 +5,7 @@ import frappe
 from erpnext.hooks import regional_overrides
 from frappe.utils import getdate
 
-__version__ = '12.16.2'
+__version__ = '12.17.0'
 
 def get_default_company(user=None):
 	'''Get default company for user'''
diff --git a/erpnext/accounts/doctype/gl_entry/gl_entry.py b/erpnext/accounts/doctype/gl_entry/gl_entry.py
index 077a11a9be6..4702b8a434f 100644
--- a/erpnext/accounts/doctype/gl_entry/gl_entry.py
+++ b/erpnext/accounts/doctype/gl_entry/gl_entry.py
@@ -138,7 +138,8 @@ class GLEntry(Document):
 			frappe.throw(_("{0} {1}: Cost Center {2} does not belong to Company {3}")
 				.format(self.voucher_type, self.voucher_no, self.cost_center, self.company))
 
-		if not self.flags.from_repost and self.cost_center and _check_is_group():
+		if not self.flags.from_repost and not self.voucher_type == 'Period Closing Voucher' \
+			and self.cost_center and _check_is_group():
 			frappe.throw(_("""{0} {1}: Cost Center {2} is a group cost center and group cost centers cannot
 				be used in transactions""").format(self.voucher_type, self.voucher_no, frappe.bold(self.cost_center)))
 
diff --git a/erpnext/accounts/doctype/loyalty_program/loyalty_program.py b/erpnext/accounts/doctype/loyalty_program/loyalty_program.py
index d2d852229e2..e2435defa97 100644
--- a/erpnext/accounts/doctype/loyalty_program/loyalty_program.py
+++ b/erpnext/accounts/doctype/loyalty_program/loyalty_program.py
@@ -38,7 +38,10 @@ def get_loyalty_details(customer, loyalty_program, expiry_date=None, company=Non
 @frappe.whitelist()
 def get_loyalty_program_details_with_points(customer, loyalty_program=None, expiry_date=None, company=None, silent=False, include_expired_entry=False, current_transaction_amount=0):
 	lp_details = get_loyalty_program_details(customer, loyalty_program, company=company, silent=silent)
-	loyalty_program = frappe.get_doc("Loyalty Program", loyalty_program)
+	loyalty_program_name = loyalty_program or lp_details.loyalty_program
+	if not loyalty_program_name: return
+
+	loyalty_program = frappe.get_doc("Loyalty Program", loyalty_program_name)
 	lp_details.update(get_loyalty_details(customer, loyalty_program.name, expiry_date, company, include_expired_entry))
 
 	# sort collection rule, first item on list will be lowest min_spent 
diff --git a/erpnext/accounts/doctype/payment_entry/payment_entry.js b/erpnext/accounts/doctype/payment_entry/payment_entry.js
index 3883637e363..0bd54cd6055 100644
--- a/erpnext/accounts/doctype/payment_entry/payment_entry.js
+++ b/erpnext/accounts/doctype/payment_entry/payment_entry.js
@@ -187,7 +187,7 @@ frappe.ui.form.on('Payment Entry', {
 
 		frm.toggle_display("base_received_amount", (
 			frm.doc.paid_to_account_currency != company_currency &&
-			frm.doc.paid_from_account_currency != frm.doc.paid_to_account_currency 
+			frm.doc.paid_from_account_currency != frm.doc.paid_to_account_currency
 			&& frm.doc.base_paid_amount != frm.doc.base_received_amount
 		));
 
@@ -386,6 +386,8 @@ frappe.ui.form.on('Payment Entry', {
 
 	set_account_currency_and_balance: function(frm, account, currency_field,
 			balance_field, callback_function) {
+
+		var company_currency = frappe.get_doc(":Company", frm.doc.company).default_currency;
 		if (frm.doc.posting_date && account) {
 			frappe.call({
 				method: "erpnext.accounts.doctype.payment_entry.payment_entry.get_account_details",
@@ -412,6 +414,14 @@ frappe.ui.form.on('Payment Entry', {
 
 									if(!frm.doc.paid_amount && frm.doc.received_amount)
 										frm.events.received_amount(frm);
+
+									if (frm.doc.paid_from_account_currency == frm.doc.paid_to_account_currency
+										&& frm.doc.paid_amount != frm.doc.received_amount) {
+											if (company_currency != frm.doc.paid_from_account_currency &&
+												frm.doc.payment_type == "Pay") {
+													frm.doc.paid_amount = frm.doc.received_amount;
+												}
+										}
 								}
 							},
 							() => {
diff --git a/erpnext/accounts/doctype/sales_invoice/pos.py b/erpnext/accounts/doctype/sales_invoice/pos.py
index 64c7f491bb7..140b63fd334 100755
--- a/erpnext/accounts/doctype/sales_invoice/pos.py
+++ b/erpnext/accounts/doctype/sales_invoice/pos.py
@@ -153,8 +153,8 @@ def update_multi_mode_option(doc, pos_profile):
 
 def get_mode_of_payment(doc):
 	return frappe.db.sql("""
-		select mpa.default_account, mpa.parent, mp.type as type 
-		from `tabMode of Payment Account` mpa,`tabMode of Payment` mp 
+		select mpa.default_account, mpa.parent, mp.type as type
+		from `tabMode of Payment Account` mpa,`tabMode of Payment` mp
 		where mpa.parent = mp.name and mpa.company = %(company)s and mp.enabled = 1""",
 	{'company': doc.company}, as_dict=1)
 
@@ -394,6 +394,14 @@ def get_pricing_rule_data(doc):
 						between ifnull(valid_from, '2000-01-01') and ifnull(valid_upto, '2500-12-31')
 						order by priority desc, name desc""",
                         {'company': doc.company, 'price_list': doc.selling_price_list, 'date': nowdate()}, as_dict=1)
+
+		for row in pricing_rules:
+			if row.apply_on:
+				doctype = "Pricing Rule " + row.apply_on
+				apply_on = frappe.scrub(row.apply_on)
+				row[apply_on] = [d.get(apply_on) for d in frappe.get_all(doctype,
+					filters = {"parent": row.name}, fields = [apply_on])]
+
 	return pricing_rules
 
 
@@ -434,10 +442,10 @@ def make_invoice(pos_profile, doc_list={}, email_queue_list={}, customers_list={
 				name_list.append(name)
 
 	email_queue = make_email_queue(email_queue_list)
-	
+
 	if isinstance(pos_profile, string_types):
 		pos_profile = json.loads(pos_profile)
-	
+
 	customers = get_customers_list(pos_profile)
 	return {
 		'invoice': name_list,
diff --git a/erpnext/accounts/doctype/sales_invoice/regional/india.js b/erpnext/accounts/doctype/sales_invoice/regional/india.js
index ba672c9368d..ca15626e19c 100644
--- a/erpnext/accounts/doctype/sales_invoice/regional/india.js
+++ b/erpnext/accounts/doctype/sales_invoice/regional/india.js
@@ -14,6 +14,16 @@ frappe.ui.form.on("Sales Invoice", {
 			};
 		});
 
+		frm.set_query('transporter_address', function (doc) {
+			return {
+				query: 'frappe.contacts.doctype.address.address.address_query',
+				filters: {
+					link_doctype: 'Supplier',
+					link_name: doc.transporter
+				}
+			}
+		});
+
 		frm.set_query('driver', function(doc) {
 			return {
 				filters: {
diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
index 2ff5dd70c0c..124daa36be3 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
@@ -4,7 +4,7 @@
 from __future__ import unicode_literals
 import frappe, erpnext
 import frappe.defaults
-from frappe.utils import cint, flt, add_months, today, date_diff, getdate, add_days, cstr, nowdate
+from frappe.utils import cint, flt, getdate, add_days, cstr, nowdate, formatdate
 from frappe import _, msgprint, throw
 from erpnext.accounts.party import get_party_account, get_due_date
 from erpnext.controllers.stock_controller import update_gl_entries_after
@@ -537,7 +537,12 @@ class SalesInvoice(SellingController):
 		self.against_income_account = ','.join(against_acc)
 
 	def add_remarks(self):
-		if not self.remarks: self.remarks = 'No Remarks'
+		if not self.remarks:
+			if self.po_no and self.po_date:
+				self.remarks = _("Against Customer Order {0} dated {1}").format(self.po_no, 
+					formatdate(self.po_date))
+			else:
+				self.remarks = _("No Remarks")
 
 	def validate_auto_set_posting_time(self):
 		# Don't auto set the posting date and time if invoice is amended
diff --git a/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
index 315d6a86b1b..4db739e09df 100644
--- a/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
@@ -1877,23 +1877,6 @@ class TestSalesInvoice(unittest.TestCase):
 	def test_einvoice_json(self):
 		from erpnext.regional.india.e_invoice.utils import make_einvoice
 
-		customer_gstin = '27AACCM7806M1Z3'
-		customer_gstin_dtls = {
-			'LegalName': '_Test Customer', 'TradeName': '_Test Customer', 'AddrLoc': '_Test City',
-			'StateCode': '27', 'AddrPncd': '410038', 'AddrBno': '_Test Bldg',
-			'AddrBnm': '100', 'AddrFlno': '200', 'AddrSt': '_Test Street'
-		}
-		company_gstin = '27AAECE4835E1ZR'
-		company_gstin_dtls = {
-			'LegalName': '_Test Company', 'TradeName': '_Test Company', 'AddrLoc': '_Test City',
-			'StateCode': '27', 'AddrPncd': '401108', 'AddrBno': '_Test Bldg',
-			'AddrBnm': '100', 'AddrFlno': '200', 'AddrSt': '_Test Street'
-		}
-		# set cache gstin details to avoid fetching details which will require connection to GSP servers
-		frappe.local.gstin_cache = {}
-		frappe.local.gstin_cache[customer_gstin] = customer_gstin_dtls
-		frappe.local.gstin_cache[company_gstin] = company_gstin_dtls
-
 		si = make_sales_invoice_for_ewaybill()
 		si.naming_series = 'INV-2020-.#####'
 		si.items = []
@@ -1941,19 +1924,17 @@ class TestSalesInvoice(unittest.TestCase):
 		value_details = einvoice['ValDtls']
 
 		self.assertEqual(einvoice['Version'], '1.1')
-		self.assertEqual(value_details['AssVal'], total_item_ass_value)
-		self.assertEqual(value_details['CgstVal'], total_item_cgst_value)
-		self.assertEqual(value_details['SgstVal'], total_item_sgst_value)
-		self.assertEqual(value_details['IgstVal'], total_item_igst_value)
+		self.assertTrue(abs(value_details['AssVal'] - total_item_ass_value) <= 1)
+		self.assertTrue(abs(value_details['CgstVal'] - total_item_cgst_value) <= 1)
+		self.assertTrue(abs(value_details['SgstVal'] - total_item_sgst_value) <= 1)
+		self.assertTrue(abs(value_details['IgstVal'] - total_item_igst_value) <= 1)
 
-		self.assertEqual(
-			value_details['TotInvVal'],
-			value_details['AssVal'] + value_details['CgstVal']
-			+ value_details['SgstVal'] + value_details['IgstVal']
+		calculated_invoice_value = \
+			value_details['AssVal'] + value_details['CgstVal'] \
+			+ value_details['SgstVal'] + value_details['IgstVal'] \
 			+ value_details['OthChrg'] - value_details['Discount']
-		)
 
-		self.assertEqual(value_details['TotInvVal'], si.base_grand_total)
+		self.assertTrue(abs(value_details['TotInvVal'] - calculated_invoice_value) <= 1)
 		self.assertTrue(einvoice['EwbDtls'])
 
 def make_test_address_for_ewaybill():
@@ -2066,27 +2047,6 @@ def make_sales_invoice_for_ewaybill():
 
 	return si
 
-	def test_item_tax_validity(self):
-		item = frappe.get_doc("Item", "_Test Item 2")
-
-		if item.taxes:
-			item.taxes = []
-			item.save()
-
-		item.append("taxes", {
-			"item_tax_template": "_Test Item Tax Template 1",
-			"valid_from": add_days(nowdate(), 1)
-		})
-
-		item.save()
-
-		sales_invoice = create_sales_invoice(item = "_Test Item 2", do_not_save=1)
-		sales_invoice.items[0].item_tax_template = "_Test Item Tax Template 1"
-		self.assertRaises(frappe.ValidationError, sales_invoice.save)
-
-		item.taxes = []
-		item.save()
-
 def create_sales_invoice(**args):
 	si = frappe.new_doc("Sales Invoice")
 	args = frappe._dict(args)
diff --git a/erpnext/accounts/doctype/subscription/subscription.py b/erpnext/accounts/doctype/subscription/subscription.py
index ae0059cd3cd..8cc5cb8e99b 100644
--- a/erpnext/accounts/doctype/subscription/subscription.py
+++ b/erpnext/accounts/doctype/subscription/subscription.py
@@ -333,7 +333,7 @@ class Subscription(Document):
 		if not self.generate_invoice_at_period_start:
 			return False
 
-		if self.is_new_subscription():
+		if self.is_new_subscription() and getdate(nowdate()) >= getdate(self.current_invoice_start):
 			return True
 
 		# Check invoice dates and make sure it doesn't have outstanding invoices
diff --git a/erpnext/accounts/page/pos/pos.js b/erpnext/accounts/page/pos/pos.js
index b9b1d293d47..2819371f3e3 100755
--- a/erpnext/accounts/page/pos/pos.js
+++ b/erpnext/accounts/page/pos/pos.js
@@ -2018,34 +2018,57 @@ erpnext.pos.PointOfSale = erpnext.taxes_and_totals.extend({
 
 	apply_pricing_rule: function () {
 		var me = this;
+
+		var remove_item = false;
 		$.each(this.frm.doc["items"], function (n, item) {
 			var pricing_rule = me.get_pricing_rule(item)
 			me.validate_pricing_rule(pricing_rule)
 			if (pricing_rule.length) {
-				item.pricing_rule = pricing_rule[0].name;
-				item.margin_type = pricing_rule[0].margin_type;
-				item.price_list_rate = pricing_rule[0].price || item.price_list_rate;
-				item.margin_rate_or_amount = pricing_rule[0].margin_rate_or_amount;
-				item.discount_percentage = pricing_rule[0].discount_percentage || 0.0;
-				me.apply_pricing_rule_on_item(item)
+				if (pricing_rule[0].price_or_product_discount == "Price") {
+					item.pricing_rule = pricing_rule[0].name;
+					item.margin_type = pricing_rule[0].margin_type;
+					item.price_list_rate = pricing_rule[0].price || item.price_list_rate;
+					item.margin_rate_or_amount = pricing_rule[0].margin_rate_or_amount;
+					item.discount_percentage = pricing_rule[0].discount_percentage || 0.0;
+					me.apply_pricing_rule_on_item(item)
+				} else {
+					me.child = frappe.model.add_child(me.frm.doc, me.frm.doc.doctype + " Item", "items");
+					me.child.item_code = pricing_rule[0].same_item ? item.item_code : pricing_rule[0].free_item;
+					me.child.item_name = pricing_rule[0].same_item ? item.item_name : pricing_rule[0].free_item;
+					me.child.stock_uom = pricing_rule[0].same_item ? item.stock_uom : pricing_rule[0].free_item_uom;
+					me.child.uom = pricing_rule[0].same_item ? item.uom : pricing_rule[0].free_item_uom;
+					me.child.conversion_factor = 1;
+					me.child.qty = pricing_rule.qty || 1;
+					me.child.is_free_item = 1;
+					me.child.brand = pricing_rule[0].same_item ? item.brand : "";
+					me.child.description = pricing_rule[0].same_item ? item.description : pricing_rule[0].free_item;
+				}
 			} else if (item.pricing_rule) {
 				item.price_list_rate = me.price_list_data[item.item_code]
 				item.margin_rate_or_amount = 0.0;
 				item.discount_percentage = 0.0;
 				item.pricing_rule = null;
 				me.apply_pricing_rule_on_item(item)
+			} else if (item.is_free_item) {
+				remove_item = true;
+				item.qty = 0
 			}
 
 			if(item.discount_percentage > 0) {
 				me.apply_pricing_rule_on_item(item)
 			}
-		})
+		});
+
+		if (remove_item) {
+			this.remove_zero_qty_items_from_cart();
+		}
 	},
 
 	get_pricing_rule: function (item) {
 		var me = this;
 		return $.grep(this.pricing_rules, function (data) {
-			if (item.qty >= data.min_qty && (item.qty <= (data.max_qty ? data.max_qty : item.qty))) {
+			me.get_mixed_min_max_qty_and_amt(data, item);
+			if (data.mixed_qty >= data.min_qty && (data.mixed_qty <= (data.max_qty ? data.max_qty : data.mixed_qty))) {
 				if (me.validate_item_condition(data, item)) {
 					if (in_list(['Customer', 'Customer Group', 'Territory', 'Campaign'], data.applicable_for)) {
 						return me.validate_condition(data)
@@ -2057,11 +2080,26 @@ erpnext.pos.PointOfSale = erpnext.taxes_and_totals.extend({
 		})
 	},
 
+	get_mixed_min_max_qty_and_amt: function(data, item) {
+		var apply_on = frappe.model.scrub(data.apply_on);
+		data.mixed_qty = 0.0
+		if (data.mixed_conditions && in_list(data[apply_on], item[apply_on])) {
+			this.frm.doc.items.forEach(d => {
+				if (in_list(data[apply_on], d[apply_on])) {
+					data.mixed_qty += d.qty;
+					data.mixed_amt += d.amount;
+				}
+			});
+		} else {
+			data.mixed_qty = item.qty;
+			data.mixed_amt = item.amount;
+		}
+	},
+
 	validate_item_condition: function (data, item) {
 		var apply_on = frappe.model.scrub(data.apply_on);
 
-		return (data.apply_on == 'Item Group')
-			? this.validate_item_group(data.item_group, item.item_group) : (data[apply_on] == item[apply_on]);
+		return in_list(data[apply_on], item[apply_on]);
 	},
 
 	validate_item_group: function (pr_item_group, cart_item_group) {
diff --git a/erpnext/accounts/report/item_wise_purchase_register/item_wise_purchase_register.py b/erpnext/accounts/report/item_wise_purchase_register/item_wise_purchase_register.py
index 1f78c7a006f..b435a9a53cc 100644
--- a/erpnext/accounts/report/item_wise_purchase_register/item_wise_purchase_register.py
+++ b/erpnext/accounts/report/item_wise_purchase_register/item_wise_purchase_register.py
@@ -8,6 +8,7 @@ from frappe.utils import flt
 from erpnext.accounts.report.item_wise_sales_register.item_wise_sales_register import (get_tax_accounts,
 	get_grand_total, add_total_row, get_display_value, get_group_by_and_display_fields, add_sub_total_row,
 	get_group_by_conditions)
+from erpnext.selling.report.item_wise_sales_history.item_wise_sales_history import get_item_details
 
 def execute(filters=None):
 	return _execute(filters)
@@ -23,7 +24,7 @@ def _execute(filters=None, additional_table_columns=None, additional_query_colum
 	aii_account_map = get_aii_accounts()
 	if item_list:
 		itemised_tax, tax_columns = get_tax_accounts(item_list, columns, company_currency,
-			doctype="Purchase Invoice", tax_doctype="Purchase Taxes and Charges")
+			doctype='Purchase Invoice', tax_doctype='Purchase Taxes and Charges')
 
 	po_pr_map = get_purchase_receipts_against_purchase_order(item_list)
 
@@ -35,10 +36,14 @@ def _execute(filters=None, additional_table_columns=None, additional_query_colum
 	if filters.get('group_by'):
 		grand_total = get_grand_total(filters, 'Purchase Invoice')
 
+	item_details = get_item_details()
+
 	for d in item_list:
 		if not d.stock_qty:
 			continue
 
+		item_record = item_details.get(d.item_code)
+
 		purchase_receipt = None
 		if d.purchase_receipt:
 			purchase_receipt = d.purchase_receipt
@@ -49,8 +54,8 @@ def _execute(filters=None, additional_table_columns=None, additional_query_colum
 
 		row = {
 			'item_code': d.item_code,
-			'item_name': d.item_name,
-			'item_group': d.item_group,
+			'item_name': item_record.item_name,
+			'item_group': item_record.item_group,
 			'description': d.description,
 			'invoice': d.parent,
 			'posting_date': d.posting_date,
@@ -82,10 +87,10 @@ def _execute(filters=None, additional_table_columns=None, additional_query_colum
 		for tax in tax_columns:
 			item_tax = itemised_tax.get(d.name, {}).get(tax, {})
 			row.update({
-				frappe.scrub(tax + ' Rate'): item_tax.get("tax_rate", 0),
-				frappe.scrub(tax + ' Amount'): item_tax.get("tax_amount", 0),
+				frappe.scrub(tax + ' Rate'): item_tax.get('tax_rate', 0),
+				frappe.scrub(tax + ' Amount'): item_tax.get('tax_amount', 0),
 			})
-			total_tax += flt(item_tax.get("tax_amount"))
+			total_tax += flt(item_tax.get('tax_amount'))
 
 		row.update({
 			'total_tax': total_tax,
@@ -317,8 +322,8 @@ def get_items(filters, additional_query_columns):
 		select
 			`tabPurchase Invoice Item`.`name`, `tabPurchase Invoice Item`.`parent`,
 			`tabPurchase Invoice`.posting_date, `tabPurchase Invoice`.credit_to, `tabPurchase Invoice`.company,
-			`tabPurchase Invoice`.supplier, `tabPurchase Invoice`.remarks, `tabPurchase Invoice`.base_net_total, `tabPurchase Invoice Item`.`item_code`,
-			`tabPurchase Invoice Item`.`item_name`, `tabPurchase Invoice Item`.`item_group`, `tabPurchase Invoice Item`.description,
+			`tabPurchase Invoice`.supplier, `tabPurchase Invoice`.remarks, `tabPurchase Invoice`.base_net_total,
+			`tabPurchase Invoice Item`.`item_code`, `tabPurchase Invoice Item`.description,
 			`tabPurchase Invoice Item`.`project`, `tabPurchase Invoice Item`.`purchase_order`,
 			`tabPurchase Invoice Item`.`purchase_receipt`, `tabPurchase Invoice Item`.`po_detail`,
 			`tabPurchase Invoice Item`.`expense_account`, `tabPurchase Invoice Item`.`stock_qty`,
diff --git a/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py b/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py
index 92a22e62f14..d22111c9f5a 100644
--- a/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py
+++ b/erpnext/accounts/report/item_wise_sales_register/item_wise_sales_register.py
@@ -8,6 +8,7 @@ from frappe.utils import flt, cstr
 from frappe.model.meta import get_field_precision
 from frappe.utils.xlsxutils import handle_html
 from erpnext.accounts.report.sales_register.sales_register import get_mode_of_payments
+from erpnext.selling.report.item_wise_sales_history.item_wise_sales_history import get_item_details, get_customer_details
 
 def execute(filters=None):
 	return _execute(filters)
@@ -17,7 +18,7 @@ def _execute(filters=None, additional_table_columns=None, additional_query_colum
 	filters.update({"from_date": filters.get("date_range") and filters.get("date_range")[0], "to_date": filters.get("date_range") and filters.get("date_range")[1]})
 	columns = get_columns(additional_table_columns, filters)
 
-	company_currency = frappe.get_cached_value('Company',  filters.get("company"),  "default_currency")
+	company_currency = frappe.get_cached_value('Company',  filters.get('company'),  'default_currency')
 
 	item_list = get_items(filters, additional_query_columns)
 	if item_list:
@@ -34,7 +35,13 @@ def _execute(filters=None, additional_table_columns=None, additional_query_colum
 	if filters.get('group_by'):
 		grand_total = get_grand_total(filters, 'Sales Invoice')
 
+	customer_details = get_customer_details()
+	item_details = get_item_details()
+
 	for d in item_list:
+		customer_record = customer_details.get(d.customer)
+		item_record = item_details.get(d.item_code)
+
 		delivery_note = None
 		if d.delivery_note:
 			delivery_note = d.delivery_note
@@ -46,14 +53,14 @@ def _execute(filters=None, additional_table_columns=None, additional_query_colum
 
 		row = {
 			'item_code': d.item_code,
-			'item_name': d.item_name,
-			'item_group': d.item_group,
+			'item_name': item_record.item_name,
+			'item_group': item_record.item_group,
 			'description': d.description,
 			'invoice': d.parent,
 			'posting_date': d.posting_date,
 			'customer': d.customer,
-			'customer_name': d.customer_name,
-			'customer_group': d.customer_group,
+			'customer_name': customer_record.customer_name,
+			'customer_group': customer_record.customer_group,
 		}
 
 		if additional_query_columns:
@@ -91,10 +98,10 @@ def _execute(filters=None, additional_table_columns=None, additional_query_colum
 		for tax in tax_columns:
 			item_tax = itemised_tax.get(d.name, {}).get(tax, {})
 			row.update({
-				frappe.scrub(tax + ' Rate'): item_tax.get("tax_rate", 0),
-				frappe.scrub(tax + ' Amount'): item_tax.get("tax_amount", 0),
+				frappe.scrub(tax + ' Rate'): item_tax.get('tax_rate', 0),
+				frappe.scrub(tax + ' Amount'): item_tax.get('tax_amount', 0),
 			})
-			total_tax += flt(item_tax.get("tax_amount"))
+			total_tax += flt(item_tax.get('tax_amount'))
 
 		row.update({
 			'total_tax': total_tax,
@@ -227,7 +234,7 @@ def get_columns(additional_table_columns, filters):
 	if filters.get('group_by') != 'Terriotory':
 		columns.extend([
 			{
-				'label': _("Territory"),
+				'label': _('Territory'),
 				'fieldname': 'territory',
 				'fieldtype': 'Link',
 				'options': 'Territory',
@@ -382,13 +389,12 @@ def get_items(filters, additional_query_columns):
 			`tabSales Invoice`.posting_date, `tabSales Invoice`.debit_to,
 			`tabSales Invoice`.project, `tabSales Invoice`.customer, `tabSales Invoice`.remarks,
 			`tabSales Invoice`.territory, `tabSales Invoice`.company, `tabSales Invoice`.base_net_total,
-			`tabSales Invoice Item`.item_code, `tabSales Invoice Item`.item_name,
-			`tabSales Invoice Item`.item_group, `tabSales Invoice Item`.description, `tabSales Invoice Item`.sales_order,
-			`tabSales Invoice Item`.delivery_note, `tabSales Invoice Item`.income_account,
-			`tabSales Invoice Item`.cost_center, `tabSales Invoice Item`.stock_qty,
-			`tabSales Invoice Item`.stock_uom, `tabSales Invoice Item`.base_net_rate,
-			`tabSales Invoice Item`.base_net_amount, `tabSales Invoice`.customer_name,
-			`tabSales Invoice`.customer_group, `tabSales Invoice Item`.so_detail,
+			`tabSales Invoice Item`.item_code, `tabSales Invoice Item`.description,
+			`tabSales Invoice Item`.sales_order, `tabSales Invoice Item`.delivery_note,
+			`tabSales Invoice Item`.income_account, `tabSales Invoice Item`.cost_center,
+			`tabSales Invoice Item`.stock_qty, `tabSales Invoice Item`.stock_uom,
+			`tabSales Invoice Item`.base_net_rate, `tabSales Invoice Item`.base_net_amount,
+			`tabSales Invoice`.customer_name, `tabSales Invoice`.customer_group, `tabSales Invoice Item`.so_detail,
 			`tabSales Invoice`.update_stock, `tabSales Invoice Item`.uom, `tabSales Invoice Item`.qty {0}
 		from `tabSales Invoice`, `tabSales Invoice Item`
 		where `tabSales Invoice`.name = `tabSales Invoice Item`.parent
@@ -425,14 +431,14 @@ def get_deducted_taxes():
 	return frappe.db.sql_list("select name from `tabPurchase Taxes and Charges` where add_deduct_tax = 'Deduct'")
 
 def get_tax_accounts(item_list, columns, company_currency,
-		doctype="Sales Invoice", tax_doctype="Sales Taxes and Charges"):
+		doctype='Sales Invoice', tax_doctype='Sales Taxes and Charges'):
 	import json
 	item_row_map = {}
 	tax_columns = []
 	invoice_item_row = {}
 	itemised_tax = {}
 
-	tax_amount_precision = get_field_precision(frappe.get_meta(tax_doctype).get_field("tax_amount"),
+	tax_amount_precision = get_field_precision(frappe.get_meta(tax_doctype).get_field('tax_amount'),
 		currency=company_currency) or 2
 
 	for d in item_list:
@@ -477,8 +483,8 @@ def get_tax_accounts(item_list, columns, company_currency,
 						tax_rate = tax_data
 						tax_amount = 0
 
-					if charge_type == "Actual" and not tax_rate:
-						tax_rate = "NA"
+					if charge_type == 'Actual' and not tax_rate:
+						tax_rate = 'NA'
 
 					item_net_amount = sum([flt(d.base_net_amount)
 						for d in item_row_map.get(parent, {}).get(item_code, [])])
@@ -492,17 +498,17 @@ def get_tax_accounts(item_list, columns, company_currency,
 								if (doctype == 'Purchase Invoice' and name in deducted_tax) else tax_value)
 
 							itemised_tax.setdefault(d.name, {})[description] = frappe._dict({
-								"tax_rate": tax_rate,
-								"tax_amount": tax_value
+								'tax_rate': tax_rate,
+								'tax_amount': tax_value
 							})
 
 			except ValueError:
 				continue
-		elif charge_type == "Actual" and tax_amount:
+		elif charge_type == 'Actual' and tax_amount:
 			for d in invoice_item_row.get(parent, []):
 				itemised_tax.setdefault(d.name, {})[description] = frappe._dict({
-					"tax_rate": "NA",
-					"tax_amount": flt((tax_amount * d.base_net_amount) / d.base_net_total,
+					'tax_rate': 'NA',
+					'tax_amount': flt((tax_amount * d.base_net_amount) / d.base_net_total,
 						tax_amount_precision)
 				})
 
@@ -564,7 +570,7 @@ def add_total_row(data, filters, prev_group_by_value, item, total_row_map,
 		})
 
 		total_row_map.setdefault('total_row', {
-			subtotal_display_field: "Total",
+			subtotal_display_field: 'Total',
 			'stock_qty': 0.0,
 			'amount': 0.0,
 			'bold': 1,
diff --git a/erpnext/accounts/report/payment_period_based_on_invoice_date/payment_period_based_on_invoice_date.py b/erpnext/accounts/report/payment_period_based_on_invoice_date/payment_period_based_on_invoice_date.py
index 57a1231f5a9..98731d32ae9 100644
--- a/erpnext/accounts/report/payment_period_based_on_invoice_date/payment_period_based_on_invoice_date.py
+++ b/erpnext/accounts/report/payment_period_based_on_invoice_date/payment_period_based_on_invoice_date.py
@@ -59,23 +59,111 @@ def validate_filters(filters):
 
 def get_columns(filters):
 	return [
-		_("Payment Document") + ":: 100",
-		_("Payment Entry") + ":Dynamic Link/"+_("Payment Document")+":140",
-		_("Party Type") + "::100",
-		_("Party") + ":Dynamic Link/Party Type:140",
-		_("Posting Date") + ":Date:100",
-		_("Invoice") + (":Link/Purchase Invoice:130" if filters.get("payment_type") == _("Outgoing") else ":Link/Sales Invoice:130"),
-		_("Invoice Posting Date") + ":Date:130",
-		_("Payment Due Date") + ":Date:130",
-		_("Debit") + ":Currency:120",
-		_("Credit") + ":Currency:120",
-		_("Remarks") + "::150",
-		_("Age") +":Int:40",
-		"0-30:Currency:100",
-		"30-60:Currency:100",
-		"60-90:Currency:100",
-		_("90-Above") + ":Currency:100",
-		_("Delay in payment (Days)") + "::150"
+		{
+			"fieldname": "payment_document",
+			"label": _("Payment Document Type"),
+			"fieldtype": "Data",
+			"width": 100
+		},
+		{
+			"fieldname": "payment_entry",
+			"label": _("Payment Document"),
+			"fieldtype": "Dynamic Link",
+			"options": "payment_document",
+			"width": 160
+		},
+		{
+			"fieldname": "party_type",
+			"label": _("Party Type"),
+			"fieldtype": "Data",
+			"width": 100
+		},
+		{
+			"fieldname": "party",
+			"label": _("Party"),
+			"fieldtype": "Dynamic Link",
+			"options": "party_type",
+			"width": 160
+		},
+		{
+			"fieldname": "posting_date",
+			"label": _("Posting Date"),
+			"fieldtype": "Date",
+			"width": 100
+		},
+		{
+			"fieldname": "invoice",
+			"label": _("Invoice"),
+			"fieldtype": "Link",
+			"options": "Purchase Invoice" if filters.get("payment_type") == _("Outgoing") else "Sales Invoice",
+			"width": 160
+		},
+		{
+			"fieldname": "invoice_posting_date",
+			"label": _("Invoice Posting Date"),
+			"fieldtype": "Date",
+			"width": 100
+		},
+		{
+			"fieldname": "due_date",
+			"label": _("Payment Due Date"),
+			"fieldtype": "Date",
+			"width": 100
+		},
+		{
+			"fieldname": "debit",
+			"label": _("Debit"),
+			"fieldtype": "Currency",
+			"width": 140
+		},
+		{
+			"fieldname": "credit",
+			"label": _("Credit"),
+			"fieldtype": "Currency",
+			"width": 140
+		},
+		{
+			"fieldname": "remarks",
+			"label": _("Remarks"),
+			"fieldtype": "Data",
+			"width": 200
+		},
+		{
+			"fieldname": "age",
+			"label": _("Age"),
+			"fieldtype": "Int",
+			"width": 50
+		},
+		{
+			"fieldname": "range1",
+			"label": _("0-30"),
+			"fieldtype": "Currency",
+			"width": 140
+		},
+		{
+			"fieldname": "range2",
+			"label": _("30-60"),
+			"fieldtype": "Currency",
+			"width": 140
+		},
+		{
+			"fieldname": "range3",
+			"label": _("60-90"),
+			"fieldtype": "Currency",
+			"width": 140
+		},
+		{
+			"fieldname": "range4",
+			"label": _("90 Above"),
+			"fieldtype": "Currency",
+			"width": 140
+		},
+			{
+			"fieldname": "delay_in_payment",
+			"label": _("Delay in payment (Days)"),
+			"fieldtype": "Int",
+			"width": 100
+		}
 	]
 
 def get_conditions(filters):
diff --git a/erpnext/assets/doctype/asset/asset.js b/erpnext/assets/doctype/asset/asset.js
index 78d36f14d82..93781d9e0ef 100644
--- a/erpnext/assets/doctype/asset/asset.js
+++ b/erpnext/assets/doctype/asset/asset.js
@@ -136,6 +136,8 @@ frappe.ui.form.on('Asset', {
 
 		if (frm.doc.docstatus == 0) {
 			frm.toggle_reqd("finance_books", frm.doc.calculate_depreciation);
+			frm.set_df_property('depreciation_start_date', 'reqd', 1, frm.doc.name, 'finance_books');
+			frm.refresh_field('finance_books');
 		}
 	},
 
diff --git a/erpnext/assets/doctype/asset_category/asset_category.js b/erpnext/assets/doctype/asset_category/asset_category.js
index 74963c2aa96..0adcf64bfc2 100644
--- a/erpnext/assets/doctype/asset_category/asset_category.js
+++ b/erpnext/assets/doctype/asset_category/asset_category.js
@@ -50,6 +50,5 @@ frappe.ui.form.on('Asset Category', {
 				}
 			};
 		});
-
 	}
 });
diff --git a/erpnext/assets/doctype/asset_finance_book/asset_finance_book.json b/erpnext/assets/doctype/asset_finance_book/asset_finance_book.json
index d422876047e..89d88d950ac 100644
--- a/erpnext/assets/doctype/asset_finance_book/asset_finance_book.json
+++ b/erpnext/assets/doctype/asset_finance_book/asset_finance_book.json
@@ -1,5 +1,4 @@
 {
- "actions": [],
  "creation": "2018-05-08 14:44:37.095570",
  "doctype": "DocType",
  "editable_grid": 1,
@@ -54,9 +53,7 @@
    "fieldname": "depreciation_start_date",
    "fieldtype": "Date",
    "in_list_view": 1,
-   "label": "Depreciation Posting Date",
-   "mandatory_depends_on": "eval:parent.doctype == 'Asset'",
-   "reqd": 1
+   "label": "Depreciation Posting Date"
   },
   {
    "default": "0",
@@ -84,10 +81,8 @@
    "label": "Rate of Depreciation"
   }
  ],
- "index_web_pages_for_search": 1,
  "istable": 1,
- "links": [],
- "modified": "2020-10-30 15:22:29.119868",
+ "modified": "2020-12-30 15:43:03.188256",
  "modified_by": "Administrator",
  "module": "Assets",
  "name": "Asset Finance Book",
diff --git a/erpnext/assets/report/fixed_asset_register/fixed_asset_register.py b/erpnext/assets/report/fixed_asset_register/fixed_asset_register.py
index 96e38a9b779..cce987950b2 100644
--- a/erpnext/assets/report/fixed_asset_register/fixed_asset_register.py
+++ b/erpnext/assets/report/fixed_asset_register/fixed_asset_register.py
@@ -141,7 +141,7 @@ def get_data(filters):
 
 	assets_record = frappe.db.get_all("Asset",
 		filters=conditions,
-		fields=["name", "asset_name", "department", "cost_center", "purchase_receipt",
+		fields=["name as asset_id", "asset_name", "department", "cost_center", "purchase_receipt",
 			"asset_category", "purchase_date", "gross_purchase_amount", "location",
 			"available_for_use_date", "status", "purchase_invoice", "opening_accumulated_depreciation"])
 
diff --git a/erpnext/buying/utils.py b/erpnext/buying/utils.py
index 47b48665b60..79542d482ad 100644
--- a/erpnext/buying/utils.py
+++ b/erpnext/buying/utils.py
@@ -35,9 +35,7 @@ def update_last_purchase_rate(doc, is_submit):
 				frappe.throw(_("UOM Conversion factor is required in row {0}").format(d.idx))
 
 		# update last purchsae rate
-		if last_purchase_rate:
-			frappe.db.sql("""update `tabItem` set last_purchase_rate = %s where name = %s""",
-				(flt(last_purchase_rate), d.item_code))
+		frappe.db.set_value('Item', d.item_code, 'last_purchase_rate', flt(last_purchase_rate))
 
 def validate_for_items(doc):
 	items = []
diff --git a/erpnext/change_log/v12/v12_17_0.md b/erpnext/change_log/v12/v12_17_0.md
new file mode 100644
index 00000000000..72c31ce9a62
--- /dev/null
+++ b/erpnext/change_log/v12/v12_17_0.md
@@ -0,0 +1,24 @@
+## ERPNext v12.17.0 Release Notes
+
+### Features
+
+- Separated equity tree in COA SKR04 ([#24094](https://github.com/frappe/erpnext/pull/24094))
+- Display transporter address in sales invoice ([#23731](https://github.com/frappe/erpnext/pull/23731))
+- Introduced GST E-Invoicing ([#24184](https://github.com/frappe/erpnext/pull/24184))
+
+### Fixes
+
+- Fixed Payment Entry multi-currency issue ([#24331](https://github.com/frappe/erpnext/pull/24331))
+- Fixed an issue where user could have manufactured same serial no multiple times ([#24163](https://github.com/frappe/erpnext/pull/24163))
+- Back Update from QC based on Batch No  ([#24368](https://github.com/frappe/erpnext/pull/24368))
+- Fixed tax calculation on salary slip for the first month ([#24309](https://github.com/frappe/erpnext/pull/24309)) ([#24272](https://github.com/frappe/erpnext/pull/24272))
+- Fixed issues related to e-invoicing ([#24366](https://github.com/frappe/erpnext/pull/24366)) ([#24421](https://github.com/frappe/erpnext/pull/24421)) ([#24284](https://github.com/frappe/erpnext/pull/24284))
+- Added a validation to restrict manual overriding of valuation rate in Stock Entry ([#24221](https://github.com/frappe/erpnext/pull/24221))
+- Fixed incorrect serial no. in the subcontracted Purchase Receipt ([#24353](https://github.com/frappe/erpnext/pull/24353))
+- Fixed an issue where Stock Ledger entry was not getting created against Stock Reconciliation ([#24384](https://github.com/frappe/erpnext/pull/24384))
+- Fixed company wise Valuation Rate for raw material in BOM ([#24367](https://github.com/frappe/erpnext/pull/24367))
+- Fixed Taxation related issue ([#24159](https://github.com/frappe/erpnext/pull/24159))
+- Allowed to override the basic rate for the finished good ([#24301](https://github.com/frappe/erpnext/pull/24301))
+- Fixed Loyalty Program related issues ([#24188](https://github.com/frappe/erpnext/pull/24188))
+- Fixed an issue where last purchase rate was not getting updated on  canceling last voucher ([#24323](https://github.com/frappe/erpnext/pull/24323))
+- Fixed issue with pricing rule for offline POS ([#24288](https://github.com/frappe/erpnext/pull/24288))
\ No newline at end of file
diff --git a/erpnext/controllers/buying_controller.py b/erpnext/controllers/buying_controller.py
index 68fc331e218..59c371200c8 100644
--- a/erpnext/controllers/buying_controller.py
+++ b/erpnext/controllers/buying_controller.py
@@ -296,7 +296,7 @@ class BuyingController(StockController):
 				raw_material_data = backflushed_raw_materials_map.get(rm_item_key, {})
 
 				consumed_qty = raw_material_data.get('qty', 0)
-				consumed_serial_nos = raw_material_data.get('serial_nos', '')
+				consumed_serial_nos = raw_material_data.get('serial_no', '')
 				consumed_batch_nos = raw_material_data.get('batch_nos', '')
 
 				transferred_qty = raw_material.qty
diff --git a/erpnext/controllers/sales_and_purchase_return.py b/erpnext/controllers/sales_and_purchase_return.py
index 18b5daf128a..c3a15c58ce9 100644
--- a/erpnext/controllers/sales_and_purchase_return.py
+++ b/erpnext/controllers/sales_and_purchase_return.py
@@ -279,6 +279,7 @@ def make_return_doc(doctype, source_name, target_doc=None):
 			target_doc.po_detail = source_doc.po_detail
 			target_doc.pr_detail = source_doc.pr_detail
 			target_doc.purchase_invoice_item = source_doc.name
+			target_doc.price_list_rate = 0
 
 		elif doctype == "Delivery Note":
 			target_doc.against_sales_order = source_doc.against_sales_order
@@ -297,6 +298,7 @@ def make_return_doc(doctype, source_name, target_doc=None):
 			target_doc.dn_detail = source_doc.dn_detail
 			target_doc.expense_account = source_doc.expense_account
 			target_doc.sales_invoice_item = source_doc.name
+			target_doc.price_list_rate = 0
 			if default_warehouse_for_sales_return:
 				target_doc.warehouse = default_warehouse_for_sales_return
 
diff --git a/erpnext/erpnext_integrations/doctype/plaid_settings/plaid_connector.py b/erpnext/erpnext_integrations/doctype/plaid_settings/plaid_connector.py
index b34432ae202..66d0e5f77db 100644
--- a/erpnext/erpnext_integrations/doctype/plaid_settings/plaid_connector.py
+++ b/erpnext/erpnext_integrations/doctype/plaid_settings/plaid_connector.py
@@ -31,11 +31,12 @@ class PlaidConnector():
 		return access_token
 	
 	def get_token_request(self, update_mode=False):
+		country_codes = ["US", "CA", "FR", "IE", "NL", "ES", "GB"] if self.settings.enable_european_access else ["US", "CA"]
 		args = {
 			"client_name": self.client_name,
 			# only allow Plaid-supported languages and countries (LAST: Sep-19-2020)
 			"language": frappe.local.lang if frappe.local.lang in ["en", "fr", "es", "nl"] else "en",
-			"country_codes": ["US", "CA", "ES", "FR", "GB", "IE", "NL"],
+			"country_codes": country_codes,
 			"user": {
 				"client_user_id": frappe.generate_hash(frappe.session.user, length=32)
 			}
diff --git a/erpnext/erpnext_integrations/doctype/plaid_settings/plaid_settings.json b/erpnext/erpnext_integrations/doctype/plaid_settings/plaid_settings.json
index 27062172239..122aa41f4b9 100644
--- a/erpnext/erpnext_integrations/doctype/plaid_settings/plaid_settings.json
+++ b/erpnext/erpnext_integrations/doctype/plaid_settings/plaid_settings.json
@@ -1,4 +1,5 @@
 {
+ "actions": [],
  "creation": "2018-10-25 10:02:48.656165",
  "doctype": "DocType",
  "editable_grid": 1,
@@ -11,7 +12,8 @@
   "plaid_client_id",
   "plaid_secret",
   "column_break_7",
-  "plaid_env"
+  "plaid_env",
+  "enable_european_access"
  ],
  "fields": [
   {
@@ -58,10 +60,17 @@
   {
    "fieldname": "column_break_7",
    "fieldtype": "Column Break"
+  },
+  {
+   "default": "0",
+   "fieldname": "enable_european_access",
+   "fieldtype": "Check",
+   "label": "Enable European Access"
   }
  ],
  "issingle": 1,
- "modified": "2020-09-12 02:31:44.542385",
+ "links": [],
+ "modified": "2020-10-29 20:24:56.916104",
  "modified_by": "Administrator",
  "module": "ERPNext Integrations",
  "name": "Plaid Settings",
diff --git a/erpnext/hooks.py b/erpnext/hooks.py
index bf81805833b..219e426d782 100644
--- a/erpnext/hooks.py
+++ b/erpnext/hooks.py
@@ -245,7 +245,8 @@ doc_events = {
 	"Sales Invoice": {
 		"on_submit": ["erpnext.regional.create_transaction_log", "erpnext.regional.italy.utils.sales_invoice_on_submit"],
 		"on_cancel": "erpnext.regional.italy.utils.sales_invoice_on_cancel",
-		"on_trash": "erpnext.regional.check_deletion_permission"
+		"on_trash": "erpnext.regional.check_deletion_permission",
+		"validate": "erpnext.regional.india.utils.set_transporter_address"
 	},
 	"Purchase Invoice": {
 		"validate": "erpnext.regional.india.utils.update_grand_total_for_rcm"
diff --git a/erpnext/hr/doctype/employee/employee.json b/erpnext/hr/doctype/employee/employee.json
index 4a60dba30e5..fa02ac4ea7e 100644
--- a/erpnext/hr/doctype/employee/employee.json
+++ b/erpnext/hr/doctype/employee/employee.json
@@ -782,7 +782,7 @@
  "icon": "fa fa-user",
  "idx": 24,
  "image_field": "image",
- "modified": "2020-01-09 04:23:55.611366",
+ "modified": "2020-01-09 05:23:55.611366",
  "modified_by": "Administrator",
  "module": "HR",
  "name": "Employee",
@@ -824,7 +824,6 @@
    "write": 1
   }
  ],
- "quick_entry": 1,
  "search_fields": "employee_name",
  "show_name_in_global_search": 1,
  "sort_field": "modified",
diff --git a/erpnext/hr/doctype/payroll_period/payroll_period.py b/erpnext/hr/doctype/payroll_period/payroll_period.py
index 6956c382854..0b500ea60d6 100644
--- a/erpnext/hr/doctype/payroll_period/payroll_period.py
+++ b/erpnext/hr/doctype/payroll_period/payroll_period.py
@@ -5,7 +5,7 @@
 from __future__ import unicode_literals
 import frappe
 from frappe import _
-from frappe.utils import date_diff, getdate, formatdate, cint, month_diff, flt
+from frappe.utils import date_diff, getdate, formatdate, cint, month_diff, flt, add_months
 from frappe.model.document import Document
 from erpnext.hr.utils import get_holidays_for_employee
 
@@ -88,6 +88,8 @@ def get_period_factor(employee, start_date, end_date, payroll_frequency, payroll
 		period_start = joining_date
 	if relieving_date and getdate(relieving_date) < getdate(period_end):
 		period_end = relieving_date
+		if month_diff(period_end, start_date) > 1:
+			start_date = add_months(start_date, - (month_diff(period_end, start_date)+1))
 
 	total_sub_periods, remaining_sub_periods = 0.0, 0.0
 
diff --git a/erpnext/hr/doctype/salary_slip/salary_slip.py b/erpnext/hr/doctype/salary_slip/salary_slip.py
index 774aa51daa1..6e6ae4351c8 100644
--- a/erpnext/hr/doctype/salary_slip/salary_slip.py
+++ b/erpnext/hr/doctype/salary_slip/salary_slip.py
@@ -299,14 +299,17 @@ class SalarySlip(TransactionBase):
 	def calculate_net_pay(self):
 		if self.salary_structure:
 			self.calculate_component_amounts("earnings")
-		self.gross_pay = self.get_component_totals("earnings")
+		self.gross_pay = self.get_component_totals("earnings", depends_on_payment_days=1)
 
 		if self.salary_structure:
 			self.calculate_component_amounts("deductions")
-		self.total_deduction = self.get_component_totals("deductions")
-
+		
 		self.set_loan_repayment()
-
+		self.set_component_amounts_based_on_payment_days()
+		self.set_net_pay()
+	
+	def set_net_pay(self):
+		self.total_deduction = self.get_component_totals("deductions")
 		self.net_pay = flt(self.gross_pay) - (flt(self.total_deduction) + flt(self.total_loan_repayment))
 		self.rounded_total = rounded(self.net_pay)
 
@@ -323,8 +326,6 @@ class SalarySlip(TransactionBase):
 		else:
 			self.add_tax_components(payroll_period)
 
-		self.set_component_amounts_based_on_payment_days(component_type)
-
 	def add_structure_components(self, component_type):
 		data = self.get_data_for_eval()
 		for struct_row in self._salary_structure_doc.get(component_type):
@@ -679,7 +680,7 @@ class SalarySlip(TransactionBase):
 			cint(row.depends_on_payment_days) and cint(self.total_working_days) and
 			(not self.salary_slip_based_on_timesheet or
 				getdate(self.start_date) < joining_date or
-				getdate(self.end_date) > relieving_date
+				(relieving_date and getdate(self.end_date) > relieving_date)
 			)):
 			additional_amount = flt((flt(row.additional_amount) * flt(self.payment_days)
 				/ cint(self.total_working_days)), row.precision("additional_amount"))
@@ -812,15 +813,21 @@ class SalarySlip(TransactionBase):
 		struct_row['variable_based_on_taxable_salary'] = component.variable_based_on_taxable_salary
 		return struct_row
 
-	def get_component_totals(self, component_type):
+	def get_component_totals(self, component_type, depends_on_payment_days=0):
+		joining_date, relieving_date = frappe.get_cached_value("Employee", self.employee,
+			["date_of_joining", "relieving_date"])
+
 		total = 0.0
 		for d in self.get(component_type):
 			if not d.do_not_include_in_total:
-				d.amount = flt(d.amount, d.precision("amount"))
-				total += d.amount
+				if depends_on_payment_days:
+					amount = self.get_amount_based_on_payment_days(d, joining_date, relieving_date)[0]
+				else:
+					amount = flt(d.amount, d.precision("amount"))
+				total += amount
 		return total
 
-	def set_component_amounts_based_on_payment_days(self, component_type):
+	def set_component_amounts_based_on_payment_days(self):
 		joining_date, relieving_date = frappe.get_cached_value("Employee", self.employee,
 			["date_of_joining", "relieving_date"])
 
@@ -830,8 +837,9 @@ class SalarySlip(TransactionBase):
 		if not joining_date:
 			frappe.throw(_("Please set the Date Of Joining for employee {0}").format(frappe.bold(self.employee_name)))
 
-		for d in self.get(component_type):
-			d.amount = self.get_amount_based_on_payment_days(d, joining_date, relieving_date)[0]
+		for component_type in ("earnings", "deductions"):
+			for d in self.get(component_type):
+				d.amount = flt(self.get_amount_based_on_payment_days(d, joining_date, relieving_date)[0], d.precision("amount"))
 
 	def set_loan_repayment(self):
 		self.set('loans', [])
diff --git a/erpnext/manufacturing/doctype/bom/bom.js b/erpnext/manufacturing/doctype/bom/bom.js
index 74169c80d35..89291263b64 100644
--- a/erpnext/manufacturing/doctype/bom/bom.js
+++ b/erpnext/manufacturing/doctype/bom/bom.js
@@ -253,7 +253,7 @@ cur_frm.cscript.hour_rate = function(doc) {
 
 cur_frm.cscript.time_in_mins = cur_frm.cscript.hour_rate;
 
-cur_frm.cscript.bom_no	= function(doc, cdt, cdn) {
+cur_frm.cscript.bom_no = function(doc, cdt, cdn) {
 	get_bom_material_detail(doc, cdt, cdn, false);
 };
 
@@ -261,17 +261,22 @@ cur_frm.cscript.is_default = function(doc) {
 	if (doc.is_default) cur_frm.set_value("is_active", 1);
 };
 
-var get_bom_material_detail= function(doc, cdt, cdn, scrap_items) {
+var get_bom_material_detail = function(doc, cdt, cdn, scrap_items) {
+	if (!doc.company) {
+		frappe.throw({message: __("Please select a Company first."), title: __("Mandatory")});
+	}
+
 	var d = locals[cdt][cdn];
 	if (d.item_code) {
 		return frappe.call({
 			doc: doc,
 			method: "get_bom_material_detail",
 			args: {
-				'item_code': d.item_code,
-				'bom_no': d.bom_no != null ? d.bom_no: '',
+				"company": doc.company,
+				"item_code": d.item_code,
+				"bom_no": d.bom_no != null ? d.bom_no: '',
 				"scrap_items": scrap_items,
-				'qty': d.qty,
+				"qty": d.qty,
 				"stock_qty": d.stock_qty,
 				"include_item_in_manufacturing": d.include_item_in_manufacturing,
 				"uom": d.uom,
@@ -309,7 +314,7 @@ cur_frm.cscript.rate = function(doc, cdt, cdn) {
 	}
 
 	if (d.bom_no) {
-		frappe.msgprint(__("You can not change rate if BOM mentioned agianst any item"));
+		frappe.msgprint(__("You cannot change the rate if BOM is mentioned against any Item."));
 		get_bom_material_detail(doc, cdt, cdn, scrap_items);
 	} else {
 		erpnext.bom.calculate_rm_cost(doc);
diff --git a/erpnext/manufacturing/doctype/bom/bom.py b/erpnext/manufacturing/doctype/bom/bom.py
index 14bcbaac6ff..0bc6a70376b 100644
--- a/erpnext/manufacturing/doctype/bom/bom.py
+++ b/erpnext/manufacturing/doctype/bom/bom.py
@@ -51,6 +51,10 @@ class BOM(WebsiteGenerator):
 
 	def validate(self):
 		self.route = frappe.scrub(self.name).replace('_', '-')
+
+		if not self.company:
+			frappe.throw(_("Please select a Company first."), title=_("Mandatory"))
+
 		self.clear_operations()
 		self.validate_main_item()
 		self.validate_currency()
@@ -122,6 +126,7 @@ class BOM(WebsiteGenerator):
 			self.validate_bom_currecny(item)
 
 			ret = self.get_bom_material_detail({
+				"company": self.company,
 				"item_code": item.item_code,
 				"item_name": item.item_name,
 				"bom_no": item.bom_no,
@@ -236,6 +241,7 @@ class BOM(WebsiteGenerator):
 
 		for d in self.get("items"):
 			rate = self.get_rm_rate({
+				"company": self.company,
 				"item_code": d.item_code,
 				"bom_no": d.bom_no,
 				"qty": d.qty,
@@ -288,10 +294,20 @@ class BOM(WebsiteGenerator):
 		""" Get weighted average of valuation rate from all warehouses """
 
 		total_qty, total_value, valuation_rate = 0.0, 0.0, 0.0
-		for d in frappe.db.sql("""select actual_qty, stock_value from `tabBin`
-			where item_code=%s""", args['item_code'], as_dict=1):
-				total_qty += flt(d.actual_qty)
-				total_value += flt(d.stock_value)
+		item_bins = frappe.db.sql("""
+			select
+				bin.actual_qty, bin.stock_value
+			from
+				`tabBin` bin, `tabWarehouse` warehouse
+			where
+				bin.item_code=%(item)s
+				and bin.warehouse = warehouse.name
+				and warehouse.company=%(company)s""",
+			{"item": args['item_code'], "company": args['company']}, as_dict=1)
+
+		for d in item_bins:
+			total_qty += flt(d.actual_qty)
+			total_value += flt(d.stock_value)
 
 		if total_qty:
 			valuation_rate =  total_value / total_qty
diff --git a/erpnext/manufacturing/doctype/work_order/test_work_order.py b/erpnext/manufacturing/doctype/work_order/test_work_order.py
index dac61b8e974..b11fdb04745 100644
--- a/erpnext/manufacturing/doctype/work_order/test_work_order.py
+++ b/erpnext/manufacturing/doctype/work_order/test_work_order.py
@@ -526,7 +526,6 @@ class TestWorkOrder(unittest.TestCase):
 		ste1.submit()
 		ste_cancel_list.append(ste1)
 
-		print(wo_order.name)
 		ste3 = frappe.get_doc(make_stock_entry(wo_order.name, "Material Consumption for Manufacture", 2))
 		self.assertEquals(ste3.fg_completed_qty, 2)
 
@@ -539,6 +538,48 @@ class TestWorkOrder(unittest.TestCase):
 
 		frappe.db.set_value("Manufacturing Settings", None, "material_consumption", 0)
 
+	def test_extra_material_transfer(self):
+		frappe.db.set_value("Manufacturing Settings", None, "material_consumption", 0)
+		frappe.db.set_value("Manufacturing Settings", None, "backflush_raw_materials_based_on",
+			"Material Transferred for Manufacture")
+
+		wo_order = make_wo_order_test_record(planned_start_date=now(), qty=4)
+
+		ste_cancel_list = []
+		ste1 = test_stock_entry.make_stock_entry(item_code="_Test Item",
+			target="_Test Warehouse - _TC", qty=20, basic_rate=5000.0)
+		ste2 = test_stock_entry.make_stock_entry(item_code="_Test Item Home Desktop 100",
+			target="_Test Warehouse - _TC", qty=20, basic_rate=1000.0)
+
+		ste_cancel_list.extend([ste1, ste2])
+
+		itemwise_qty = {}
+		s = frappe.get_doc(make_stock_entry(wo_order.name, "Material Transfer for Manufacture", 4))
+		for row in s.items:
+			row.qty = row.qty + 2
+			itemwise_qty.setdefault(row.item_code, row.qty)
+
+		s.submit()
+		ste_cancel_list.append(s)
+
+		ste3 = frappe.get_doc(make_stock_entry(wo_order.name, "Manufacture", 2))
+		for ste_row in ste3.items:
+			if itemwise_qty.get(ste_row.item_code) and ste_row.s_warehouse:
+				self.assertEquals(ste_row.qty, itemwise_qty.get(ste_row.item_code) / 2)
+
+		ste3.submit()
+		ste_cancel_list.append(ste3)
+
+		ste2 = frappe.get_doc(make_stock_entry(wo_order.name, "Manufacture", 2))
+		for ste_row in ste2.items:
+			if itemwise_qty.get(ste_row.item_code) and ste_row.s_warehouse:
+				self.assertEquals(ste_row.qty, itemwise_qty.get(ste_row.item_code) / 2)
+
+		for ste_doc in ste_cancel_list:
+			ste_doc.cancel()
+
+		frappe.db.set_value("Manufacturing Settings", None, "backflush_raw_materials_based_on", "BOM")
+
 def get_scrap_item_details(bom_no):
 	scrap_items = {}
 	for item in frappe.db.sql("""select item_code, stock_qty from `tabBOM Scrap Item`
diff --git a/erpnext/manufacturing/report/bom_stock_report/bom_stock_report.py b/erpnext/manufacturing/report/bom_stock_report/bom_stock_report.py
index 75ebcbc971b..1c6758e6f36 100644
--- a/erpnext/manufacturing/report/bom_stock_report/bom_stock_report.py
+++ b/erpnext/manufacturing/report/bom_stock_report/bom_stock_report.py
@@ -20,6 +20,7 @@ def get_columns():
 		_("Item") + ":Link/Item:150",
 		_("Description") + "::300",
 		_("BOM Qty") + ":Float:160",
+		_("BOM UoM") + "::160",
 		_("Required Qty") + ":Float:120",
 		_("In Stock Qty") + ":Float:120",
 		_("Enough Parts to Build") + ":Float:200",
@@ -32,7 +33,7 @@ def get_bom_stock(filters):
 	bom = filters.get("bom")
 
 	table = "`tabBOM Item`"
-	qty_field = "qty"
+	qty_field = "stock_qty"
 
 	qty_to_produce = filters.get("qty_to_produce", 1)
 	if  int(qty_to_produce) <= 0:
@@ -40,7 +41,6 @@ def get_bom_stock(filters):
 
 	if filters.get("show_exploded_view"):
 		table = "`tabBOM Explosion Item`"
-		qty_field = "stock_qty"
 
 	if filters.get("warehouse"):
 		warehouse_details = frappe.db.get_value("Warehouse", filters.get("warehouse"), ["lft", "rgt"], as_dict=1)
@@ -59,6 +59,7 @@ def get_bom_stock(filters):
 				bom_item.item_code,
 				bom_item.description ,
 				bom_item.{qty_field},
+				bom_item.stock_uom,
 				bom_item.{qty_field} * {qty_to_produce} / bom.quantity,
 				sum(ledger.actual_qty) as actual_qty,
 				sum(FLOOR(ledger.actual_qty / (bom_item.{qty_field} * {qty_to_produce} / bom.quantity)))
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index e6066a9fead..08eda7e2c43 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -678,4 +678,5 @@ erpnext.patches.v12_0.update_state_code_for_daman_and_diu
 erpnext.patches.v12_0.rename_lost_reason_detail
 erpnext.patches.v12_0.update_leave_application_status
 erpnext.patches.v12_0.update_payment_entry_status
+erpnext.patches.v12_0.add_transporter_address_field #2020-10-27
 erpnext.patches.v12_0.setup_einvoice_fields #2020-12-02
diff --git a/erpnext/patches/v12_0/add_transporter_address_field.py b/erpnext/patches/v12_0/add_transporter_address_field.py
new file mode 100644
index 00000000000..78da58f4e03
--- /dev/null
+++ b/erpnext/patches/v12_0/add_transporter_address_field.py
@@ -0,0 +1,150 @@
+from __future__ import unicode_literals
+import frappe
+from frappe.custom.doctype.custom_field.custom_field import create_custom_fields
+
+def execute():
+	company = frappe.get_all('Company', filters = {'country': 'India'})
+	if not company:
+		return
+
+	fields = [
+		{
+			'fieldname': 'transporter_info',
+ 			'label': 'Transporter Info',
+ 			'fieldtype': 'Section Break',
+ 			'insert_after': 'terms',
+ 			'collapsible': 1,
+ 			'collapsible_depends_on': 'transporter',
+ 			'print_hide': 1
+		},
+		{
+			'fieldname': 'transporter',
+			'label': 'Transporter',
+			'fieldtype': 'Link',
+			'insert_after': 'transporter_info',
+			'options': 'Supplier',
+			'print_hide': 1
+		},
+		{
+			'fieldname': 'transporter_name',
+			'label': 'Transporter Name',
+			'fieldtype': 'Data',
+			'insert_after': 'transporter',
+			'fetch_from': 'transporter.name',
+			'read_only': 1,
+			'print_hide': 1,
+			'translatable': 0
+		},
+		{
+			'fieldname': 'gst_transporter_id',
+			'label': 'GST Transporter ID',
+			'fieldtype': 'Data',
+			'insert_after': 'transporter_name',
+			'fetch_from': 'transporter.gst_transporter_id',
+			'print_hide': 1,
+			'translatable': 0
+		},
+		{
+			'fieldname': 'driver',
+			'label': 'Driver',
+			'fieldtype': 'Link',
+			'insert_after': 'gst_transporter_id',
+			'options': 'Driver',
+			'print_hide': 1
+		},
+		{
+			'fieldname': 'lr_no',
+			'label': 'Transport Receipt No',
+			'fieldtype': 'Data',
+			'insert_after': 'driver',
+			'print_hide': 1,
+			'translatable': 0
+		},
+		{
+			'fieldname': 'vehicle_no',
+			'label': 'Vehicle No',
+			'fieldtype': 'Data',
+			'insert_after': 'lr_no',
+			'print_hide': 1,
+			'translatable': 0
+		},
+		{
+			'fieldname': 'distance',
+			'label': 'Distance (in km)',
+			'fieldtype': 'Float',
+			'insert_after': 'vehicle_no',
+			'print_hide': 1
+		},
+		{
+			'fieldname': 'transporter_col_break',
+			'fieldtype': 'Column Break',
+			'insert_after': 'distance'
+		},
+		{
+			'fieldname': 'transporter_address',
+			'label': 'Transporter Address Name',
+			'fieldtype': 'Link',
+			'insert_after': 'transporter_col_break',
+			'options': 'Address',
+			'print_hide': 1
+		},
+		{
+			'fieldname': 'transporter_address_display',
+			'label': 'Transporter Address Preview',
+			'fieldtype': 'Small Text',
+			'insert_after': 'transporter_address',
+			'read_only': 1,
+			'print_hide': 1,
+			'translatable': 0
+		},
+		{
+			'fieldname': 'mode_of_transport',
+			'label': 'Mode of Transport',
+			'fieldtype': 'Select',
+			'options': '\nRoad\nAir\nRail\nShip',
+			'default': 'Road',
+			'insert_after': 'transporter_address_display',
+			'print_hide': 1,
+			'translatable': 0
+		},
+		{
+			'fieldname': 'driver_name',
+			'label': 'Driver Name',
+			'fieldtype': 'Data',
+			'insert_after': 'mode_of_transport',
+			'fetch_from': 'driver.full_name',
+			'print_hide': 1,
+			'translatable': 0
+		},
+		{
+			'fieldname': 'lr_date',
+			'label': 'Transport Receipt Date',
+			'fieldtype': 'Date',
+			'insert_after': 'driver_name',
+			'default': 'Today',
+			'print_hide': 1
+		},
+		{
+			'fieldname': 'gst_vehicle_type',
+			'label': 'GST Vehicle Type',
+			'fieldtype': 'Select',
+			'options': 'Regular\nOver Dimensional Cargo (ODC)',
+			'depends_on': 'eval:(doc.mode_of_transport === "Road")',
+			'default': 'Regular',
+			'insert_after': 'lr_date',
+			'print_hide': 1,
+			'translatable': 0
+		},
+		{
+			'fieldname': 'ewaybill',
+			'label': 'e-Way Bill No.',
+			'fieldtype': 'Data',
+			'depends_on': 'eval:(doc.docstatus === 1)',
+			'allow_on_submit': 1,
+			'insert_after': 'tax_id',
+			'translatable': 0
+		}
+	]
+
+	create_custom_fields({ 'Sales Invoice': fields }, update=True)
+	frappe.reload_doctype('Sales Invoice')
\ No newline at end of file
diff --git a/erpnext/public/js/controllers/transaction.js b/erpnext/public/js/controllers/transaction.js
index e16cb5fe6e5..3cd8e27bc40 100644
--- a/erpnext/public/js/controllers/transaction.js
+++ b/erpnext/public/js/controllers/transaction.js
@@ -522,6 +522,7 @@ erpnext.TransactionController = erpnext.taxes_and_totals.extend({
 							company: me.frm.doc.company,
 							order_type: me.frm.doc.order_type,
 							is_pos: cint(me.frm.doc.is_pos),
+							is_return: cint(me.frm.doc.is_return),
 							is_subcontracted: me.frm.doc.is_subcontracted,
 							transaction_date: me.frm.doc.transaction_date || me.frm.doc.posting_date,
 							ignore_pricing_rule: me.frm.doc.ignore_pricing_rule,
diff --git a/erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.json b/erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.json
index 5c1c79dc047..3034370feac 100644
--- a/erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.json
+++ b/erpnext/regional/doctype/e_invoice_request_log/e_invoice_request_log.json
@@ -24,9 +24,8 @@
   },
   {
    "fieldname": "reference_invoice",
-   "fieldtype": "Link",
-   "label": "Reference Invoice",
-   "options": "Sales Invoice"
+   "fieldtype": "Data",
+   "label": "Reference Invoice"
   },
   {
    "fieldname": "headers",
@@ -64,7 +63,7 @@
  ],
  "index_web_pages_for_search": 1,
  "links": [],
- "modified": "2020-12-24 21:09:38.882866",
+ "modified": "2021-01-13 12:06:57.253111",
  "modified_by": "Administrator",
  "module": "Regional",
  "name": "E Invoice Request Log",
diff --git a/erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.json b/erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.json
index 4dcb22a54c7..db8bda75bfd 100644
--- a/erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.json
+++ b/erpnext/regional/doctype/e_invoice_settings/e_invoice_settings.json
@@ -7,6 +7,7 @@
  "field_order": [
   "enable",
   "section_break_2",
+  "sandbox_mode",
   "credentials",
   "auth_token",
   "token_expiry"
@@ -41,12 +42,18 @@
    "label": "Credentials",
    "mandatory_depends_on": "enable",
    "options": "E Invoice User"
+  },
+  {
+   "default": "0",
+   "fieldname": "sandbox_mode",
+   "fieldtype": "Check",
+   "label": "Sandbox Mode"
   }
  ],
  "index_web_pages_for_search": 1,
  "issingle": 1,
  "links": [],
- "modified": "2020-12-22 15:34:57.280044",
+ "modified": "2021-01-13 12:04:49.449199",
  "modified_by": "Administrator",
  "module": "Regional",
  "name": "E Invoice Settings",
diff --git a/erpnext/regional/india/e_invoice/utils.py b/erpnext/regional/india/e_invoice/utils.py
index 225e6cdd786..79d554c0f96 100644
--- a/erpnext/regional/india/e_invoice/utils.py
+++ b/erpnext/regional/india/e_invoice/utils.py
@@ -15,7 +15,7 @@ from frappe import _, bold
 from pyqrcode import create as qrcreate
 from frappe.integrations.utils import make_post_request, make_get_request
 from erpnext.regional.india.utils import get_gst_accounts, get_place_of_supply
-from frappe.utils.data import cstr, cint, formatdate as format_date, flt, time_diff_in_seconds, now_datetime, add_to_date
+from frappe.utils.data import cstr, cint, formatdate as format_date, flt, time_diff_in_seconds, now_datetime, add_to_date, get_link_to_form
 
 def validate_einvoice_fields(doc):
 	einvoicing_enabled = cint(frappe.db.get_value('E Invoice Settings', 'E Invoice Settings', 'enable'))
@@ -84,29 +84,32 @@ def get_doc_details(invoice):
 	))
 
 def get_party_details(address_name):
-	address = frappe.get_all('Address', filters={'name': address_name}, fields=['*'])[0]
-	gstin = address.get('gstin')
+	d = frappe.get_all('Address', filters={'name': address_name}, fields=['*'])[0]
 
-	gstin_details = get_gstin_details(gstin)
-	legal_name = gstin_details.get('LegalName')
-	location = gstin_details.get('AddrLoc') or address.get('city')
-	state_code = gstin_details.get('StateCode')
-	pincode = gstin_details.get('AddrPncd')
-	address_line1 = '{} {}'.format(gstin_details.get('AddrBno'), gstin_details.get('AddrFlno'))
-	address_line2 = '{} {}'.format(gstin_details.get('AddrBnm'), gstin_details.get('AddrSt'))
-	email_id = address.get('email_id')
-	phone = address.get('phone')
-	# get last 10 digit 
-	phone = phone.replace(" ", "")[-10:] if phone else ''
+	if (not d.gstin
+		or not d.city
+		or not d.pincode
+		or not d.address_title
+		or not d.address_line1
+		or not d.gst_state_number):
 
-	if state_code == 97:
+		frappe.throw(
+			msg=_('Address lines, city, pincode, gstin is mandatory for address {}. Please set them and try again.').format(
+				get_link_to_form('Address', address_name)
+			),
+			title=_('Missing Address Fields')
+		)
+
+	if d.gst_state_number == 97:
 		# according to einvoice standard
 		pincode = 999999
 
 	return frappe._dict(dict(
-		gstin=gstin, legal_name=legal_name, location=location,
-		pincode=pincode, state_code=state_code, address_line1=address_line1,
-		address_line2=address_line2, email=email_id, phone=phone
+		gstin=d.gstin, legal_name=d.address_title,
+		location=d.city, pincode=d.pincode,
+		state_code=d.gst_state_number,
+		address_line1=d.address_line1,
+		address_line2=d.address_line2
 	))
 
 def get_gstin_details(gstin):
@@ -127,14 +130,22 @@ def get_gstin_details(gstin):
 		return GSPConnector.get_gstin_details(gstin)
 
 def get_overseas_address_details(address_name):
-	address_title, address_line1, address_line2, city, phone, email_id = frappe.db.get_value(
-		'Address', address_name, ['address_title', 'address_line1', 'address_line2', 'city', 'phone', 'email_id']
+	address_title, address_line1, address_line2, city = frappe.db.get_value(
+		'Address', address_name, ['address_title', 'address_line1', 'address_line2', 'city']
 	)
 
+	if not address_title or not address_line1 or not city:
+		frappe.throw(
+			msg=_('Address lines and city is mandatory for address {}. Please set them and try again.').format(
+				get_link_to_form('Address', address_name)
+			),
+			title=_('Missing Address Fields')
+		)
+
 	return frappe._dict(dict(
-		gstin='URP', legal_name=address_title, address_line1=address_line1,
-		address_line2=address_line2, email=email_id, phone=phone,
-		pincode=999999, state_code=96, place_of_supply=96, location=city
+		gstin='URP', legal_name=address_title, location=city,
+		address_line1=address_line1, address_line2=address_line2,
+		pincode=999999, state_code=96, place_of_supply=96
 	))
 
 def get_item_list(invoice):
@@ -146,16 +157,18 @@ def get_item_list(invoice):
 		item.update(d.as_dict())
 
 		item.sr_no = d.idx
-		item.discount_amount = abs(item.discount_amount * item.qty)
-		item.description = d.item_name
+		item.description = d.item_name.replace('"', '\\"')
+
 		item.qty = abs(item.qty)
-		item.unit_rate = abs(item.base_amount / item.qty)
-		item.gross_amount = abs(item.base_amount)
-		item.taxable_value = abs(item.base_amount)
+		item.discount_amount = abs(item.discount_amount * item.qty)
+		item.unit_rate = abs(item.base_net_amount / item.qty)
+		item.gross_amount = abs(item.base_net_amount)
+		item.taxable_value = abs(item.base_net_amount)
 
 		item.batch_expiry_date = frappe.db.get_value('Batch', d.batch_no, 'expiry_date') if d.batch_no else None
 		item.batch_expiry_date = format_date(item.batch_expiry_date, 'dd/mm/yyyy') if item.batch_expiry_date else None
 		item.is_service_item = 'N' if frappe.db.get_value('Item', d.item_code, 'is_stock_item') else 'Y'
+		item.serial_no = ""
 
 		item = update_item_taxes(invoice, item)
 		
@@ -185,7 +198,7 @@ def update_item_taxes(invoice, item):
 		if t.account_head in gst_accounts_list:
 			item_tax_rate = item_tax_detail[0]
 			# item tax amount excluding discount amount
-			item_tax_amount = (item_tax_rate / 100) * item.base_amount
+			item_tax_amount = (item_tax_rate / 100) * item.base_net_amount
 
 			if t.account_head in gst_accounts.cess_account:
 				item_tax_amount_after_discount = item_tax_detail[1]
@@ -204,9 +217,15 @@ def update_item_taxes(invoice, item):
 
 def get_invoice_value_details(invoice):
 	invoice_value_details = frappe._dict(dict())
-	invoice_value_details.base_total = abs(invoice.base_total)
-	invoice_value_details.invoice_discount_amt = invoice.discount_amount
-	invoice_value_details.round_off = invoice.rounding_adjustment
+
+	if invoice.apply_discount_on == 'Net Total' and invoice.discount_amount:
+		invoice_value_details.base_total = abs(invoice.base_total)
+	else:
+		invoice_value_details.base_total = abs(invoice.base_net_total)
+
+	# since tax already considers discount amount
+	invoice_value_details.invoice_discount_amt = 0 # invoice.base_discount_amount
+	invoice_value_details.round_off = invoice.base_rounding_adjustment
 	invoice_value_details.base_grand_total = abs(invoice.base_rounded_total) or abs(invoice.base_grand_total)
 	invoice_value_details.grand_total = abs(invoice.rounded_total) or abs(invoice.grand_total)
 	
@@ -231,9 +250,9 @@ def update_invoice_taxes(invoice, invoice_value_details):
 			
 			for tax_type in ['igst', 'cgst', 'sgst']:
 				if t.account_head in gst_accounts['{}_account'.format(tax_type)]:
-					invoice_value_details['total_{}_amt'.format(tax_type)] += abs(t.base_tax_amount)
+					invoice_value_details['total_{}_amt'.format(tax_type)] += abs(t.base_tax_amount_after_discount_amount)
 		else:
-			invoice_value_details.total_other_charges += abs(t.base_tax_amount)
+			invoice_value_details.total_other_charges += abs(t.base_tax_amount_after_discount_amount)
 	
 	return invoice_value_details
 
@@ -272,7 +291,25 @@ def get_eway_bill_details(invoice):
 		vehicle_type=vehicle_type[invoice.gst_vehicle_type]
 	))
 
+def validate_mandatory_fields(invoice):
+	if not invoice.company_address:
+		frappe.throw(_('Company Address is mandatory to fetch company GSTIN details.'), title=_('Missing Fields'))
+	if not invoice.customer_address:
+		frappe.throw(_('Customer Address is mandatory to fetch customer GSTIN details.'), title=_('Missing Fields'))
+	if not frappe.db.get_value('Address', invoice.company_address, 'gstin'):
+		frappe.throw(
+			_('GSTIN is mandatory to fetch company GSTIN details. Please enter GSTIN in selected company address.'),
+			title=_('Missing Fields')
+		)
+	if not frappe.db.get_value('Address', invoice.customer_address, 'gstin'):
+		frappe.throw(
+			_('GSTIN is mandatory to fetch customer GSTIN details. Please enter GSTIN in selected customer address.'),
+			title=_('Missing Fields')
+		)
+
 def make_einvoice(invoice):
+	validate_mandatory_fields(invoice)
+
 	schema = read_json('einv_template')
 
 	transaction_details = get_transaction_details(invoice)
@@ -358,7 +395,7 @@ def validate_einvoice(validations, einvoice, errors=[]):
 					# remove empty dicts
 					einvoice.pop(fieldname, None)
 			continue
-		
+
 		# convert to int or str
 		if value_type == 'string':
 			einvoice[fieldname] = str(value)
@@ -390,15 +427,19 @@ class RequestFailed(Exception): pass
 class GSPConnector():
 	def __init__(self, doctype=None, docname=None):
 		self.e_invoice_settings = frappe.get_cached_doc('E Invoice Settings')
+		sandbox_mode = self.e_invoice_settings.sandbox_mode
+
 		self.invoice = frappe.get_cached_doc(doctype, docname) if doctype and docname else None
 		self.credentials = self.get_credentials()
 
-		self.base_url = 'https://gsp.adaequare.com'
-		self.authenticate_url = self.base_url + '/gsp/authenticate?grant_type=token'
-		self.gstin_details_url = self.base_url + '/enriched/ei/api/master/gstin'
-		self.generate_irn_url = self.base_url + '/enriched/ei/api/invoice'
-		self.irn_details_url = self.base_url + '/enriched/ei/api/invoice/irn'
+		# authenticate url is same for sandbox & live
+		self.authenticate_url = 'https://gsp.adaequare.com/gsp/authenticate?grant_type=token'
+		self.base_url = 'https://gsp.adaequare.com' if not sandbox_mode else 'https://gsp.adaequare.com/test'
+
 		self.cancel_irn_url = self.base_url + '/enriched/ei/api/invoice/cancel'
+		self.irn_details_url = self.base_url + '/enriched/ei/api/invoice/irn'
+		self.generate_irn_url = self.base_url + '/enriched/ei/api/invoice'
+		self.gstin_details_url = self.base_url + '/enriched/ei/api/master/gstin'
 		self.cancel_ewaybill_url = self.base_url + '/enriched/ei/api/ewayapi'
 		self.generate_ewaybill_url = self.base_url + '/enriched/ei/api/ewaybill'
 
@@ -442,7 +483,7 @@ class GSPConnector():
 			"data": json.dumps(data, indent=4) if isinstance(data, dict) else data,
 			"response": json.dumps(res, indent=4) if res else None
 		})
-		request_log.insert(ignore_permissions=True)
+		request_log.save(ignore_permissions=True)
 		frappe.db.commit()
 
 	def fetch_auth_token(self):
@@ -455,7 +496,8 @@ class GSPConnector():
 			res = self.make_request('post', self.authenticate_url, headers)
 			self.e_invoice_settings.auth_token = "{} {}".format(res.get('token_type'), res.get('access_token'))
 			self.e_invoice_settings.token_expiry = add_to_date(None, seconds=res.get('expires_in'))
-			self.e_invoice_settings.save()
+			self.e_invoice_settings.save(ignore_permissions=True)
+			self.e_invoice_settings.reload()
 
 		except Exception:
 			self.log_error(res)
@@ -726,7 +768,7 @@ class GSPConnector():
 			'label': _('IRN Generated')
 		}
 		self.update_invoice()
-	
+
 	def attach_qrcode_image(self):
 		qrcode = self.invoice.signed_qr_code
 		doctype = self.invoice.doctype
@@ -734,10 +776,10 @@ class GSPConnector():
 
 		_file = frappe.new_doc('File')
 		_file.update({
-			'file_name': 'QRCode_{}.png'.format(docname),
+			'file_name': 'QRCode_{}.png'.format(docname.replace('/', '-')),
 			'attached_to_doctype': doctype,
 			'attached_to_name': docname,
-			'content': 'qrcode',
+			'content': str(base64.b64encode(os.urandom(64))),
 			'is_private': 1
 		})
 		_file.insert()
diff --git a/erpnext/regional/india/party.js b/erpnext/regional/india/party.js
index 402a387c4a1..8e9c9a5f94e 100644
--- a/erpnext/regional/india/party.js
+++ b/erpnext/regional/india/party.js
@@ -22,4 +22,4 @@ erpnext.setup_gst_reminder_button = (doctype) => {
 			}
 		}
 	});
-};
+};
\ No newline at end of file
diff --git a/erpnext/regional/india/setup.py b/erpnext/regional/india/setup.py
index 3cfcaa4d9c8..4954b3438dc 100644
--- a/erpnext/regional/india/setup.py
+++ b/erpnext/regional/india/setup.py
@@ -7,7 +7,7 @@ import frappe, os, json
 from frappe.custom.doctype.custom_field.custom_field import create_custom_fields
 from frappe.permissions import add_permission, update_permission_property
 from erpnext.regional.india import states
-from erpnext.accounts.utils import get_fiscal_year
+from erpnext.accounts.utils import get_fiscal_year, FiscalYearError
 from frappe.utils import today
 
 def setup(company=None, patch=True):
@@ -273,11 +273,21 @@ def make_custom_fields(update=True):
 			'options': 'Supplier',
 			'print_hide': 1
 		},
+		{
+			'fieldname': 'transporter_name',
+			'label': 'Transporter Name',
+			'fieldtype': 'Data',
+			'insert_after': 'transporter',
+			'fetch_from': 'transporter.name',
+			'read_only': 1,
+			'print_hide': 1,
+			'translatable': 0
+		},
 		{
 			'fieldname': 'gst_transporter_id',
 			'label': 'GST Transporter ID',
 			'fieldtype': 'Data',
-			'insert_after': 'transporter',
+			'insert_after': 'transporter_name',
 			'fetch_from': 'transporter.gst_transporter_id',
 			'print_hide': 1,
 			'translatable': 0
@@ -319,11 +329,18 @@ def make_custom_fields(update=True):
 			'insert_after': 'distance'
 		},
 		{
-			'fieldname': 'transporter_name',
-			'label': 'Transporter Name',
-			'fieldtype': 'Data',
+			'fieldname': 'transporter_address',
+			'label': 'Transporter Address Name',
+			'fieldtype': 'Link',
 			'insert_after': 'transporter_col_break',
-			'fetch_from': 'transporter.name',
+			'options': 'Address',
+			'print_hide': 1
+		},
+		{
+			'fieldname': 'transporter_address_display',
+			'label': 'Transporter Address Preview',
+			'fieldtype': 'Small Text',
+			'insert_after': 'transporter_address',
 			'read_only': 1,
 			'print_hide': 1,
 			'translatable': 0
@@ -333,7 +350,8 @@ def make_custom_fields(update=True):
 			'label': 'Mode of Transport',
 			'fieldtype': 'Select',
 			'options': '\nRoad\nAir\nRail\nShip',
-			'insert_after': 'transporter_name',
+			'default': 'Road',
+			'insert_after': 'transporter_address_display',
 			'print_hide': 1,
 			'translatable': 0
 		},
@@ -567,13 +585,18 @@ def set_salary_components(docs):
 
 def set_tax_withholding_category(company):
 	accounts = []
+	fiscal_year = None
 	abbr = frappe.get_value("Company", company, "abbr")
 	tds_account = frappe.get_value("Account", 'TDS Payable - {0}'.format(abbr), 'name')
 
 	if company and tds_account:
 		accounts = [dict(company=company, account=tds_account)]
 
-	fiscal_year = get_fiscal_year(today(), company=company)[0]
+	try:
+		fiscal_year = get_fiscal_year(today(), verbose=0, company=company)[0]
+	except FiscalYearError:
+		pass
+
 	docs = get_tds_details(accounts, fiscal_year)
 
 	for d in docs:
@@ -588,11 +611,14 @@ def set_tax_withholding_category(company):
 			if accounts:
 				doc.append("accounts", accounts[0])
 
-			# if fiscal year don't match with any of the already entered data, append rate row
-			fy_exist = [k for k in doc.get('rates') if k.get('fiscal_year')==fiscal_year]
-			if not fy_exist:
-				doc.append("rates", d.get('rates')[0])
-
+			if fiscal_year:
+				# if fiscal year don't match with any of the already entered data, append rate row
+				fy_exist = [k for k in doc.get('rates') if k.get('fiscal_year')==fiscal_year]
+				if not fy_exist:
+					doc.append("rates", d.get('rates')[0])
+					
+			doc.flags.ignore_permissions = True
+			doc.flags.ignore_mandatory = True
 			doc.save()
 
 def set_tds_account(docs, company):
diff --git a/erpnext/regional/india/utils.py b/erpnext/regional/india/utils.py
index bac8ca109e3..89677433392 100644
--- a/erpnext/regional/india/utils.py
+++ b/erpnext/regional/india/utils.py
@@ -12,6 +12,7 @@ from erpnext.regional.india import number_state_mapping
 from six import string_types
 from erpnext.accounts.general_ledger import make_gl_entries
 from erpnext.accounts.utils import get_account_currency
+from frappe.contacts.doctype.address.address import get_address_display
 from frappe.model.utils import get_fetch_values
 
 def validate_gstin_for_india(doc, method):
@@ -93,8 +94,7 @@ def validate_gstin_check_digit(gstin, label='GSTIN'):
 		total += digit
 		factor = 2 if factor == 1 else 1
 	if gstin[-1] != code_point_chars[((mod - (total % mod)) % mod)]:
-		frappe.throw(_("""Invalid {0}! The check digit validation has failed.
-			Please ensure you've typed the {0} correctly.""").format(label))
+		frappe.throw(_("""Invalid {0}! The check digit validation has failed. Please ensure you've typed the {0} correctly.""").format(label))
 
 def get_itemised_tax_breakup_header(item_doctype, tax_accounts):
 	if frappe.get_meta(item_doctype).has_field('gst_hsn_code'):
@@ -138,6 +138,30 @@ def get_itemised_tax_breakup_data(doc, account_wise=False):
 def set_place_of_supply(doc, method=None):
 	doc.place_of_supply = get_place_of_supply(doc, doc.doctype)
 
+def set_transporter_address(doc, method=None):
+	country = frappe.get_cached_value('Company', doc.company, 'country')
+	if country != 'India':
+		return
+
+	if doc.get("transporter_address"):
+		# once supplier is set, address can be selected from multiple transporter addresses
+		doc.transporter_address_display = get_address_display(doc.get("transporter_address"))
+		return
+
+	transporter_address = frappe.db.get_value("Dynamic Link", {
+		'link_doctype': 'Supplier',
+		'link_name': doc.get('transporter'),
+		'parenttype': 'Address'
+	}, "parent")
+
+	if not transporter_address:
+		doc.transporter_address = ""
+		doc.transporter_address_display = ""
+		return
+
+	doc.transporter_address = transporter_address
+	doc.transporter_address_display = get_address_display(transporter_address)
+
 # don't remove this function it is used in tests
 def test_method():
 	'''test function'''
diff --git a/erpnext/regional/report/gstr_1/gstr_1.py b/erpnext/regional/report/gstr_1/gstr_1.py
index 28b77c5b694..61c41bbddf4 100644
--- a/erpnext/regional/report/gstr_1/gstr_1.py
+++ b/erpnext/regional/report/gstr_1/gstr_1.py
@@ -255,15 +255,16 @@ class Gstr1Report(object):
 
 						for item_code, tax_amounts in item_wise_tax_detail.items():
 							tax_rate = tax_amounts[0]
-							if cgst_or_sgst:
-								tax_rate *= 2
-								if parent not in self.cgst_sgst_invoices:
-									self.cgst_sgst_invoices.append(parent)
+							if tax_rate:
+								if cgst_or_sgst:
+									tax_rate *= 2
+									if parent not in self.cgst_sgst_invoices:
+										self.cgst_sgst_invoices.append(parent)
 
-							rate_based_dict = self.items_based_on_tax_rate\
-								.setdefault(parent, {}).setdefault(tax_rate, [])
-							if item_code not in rate_based_dict:
-								rate_based_dict.append(item_code)
+								rate_based_dict = self.items_based_on_tax_rate\
+									.setdefault(parent, {}).setdefault(tax_rate, [])
+								if item_code not in rate_based_dict:
+									rate_based_dict.append(item_code)
 					except ValueError:
 						continue
 		if unidentified_gst_accounts:
diff --git a/erpnext/selling/page/point_of_sale/point_of_sale.js b/erpnext/selling/page/point_of_sale/point_of_sale.js
index a4a39ca4d03..e426c932ffb 100644
--- a/erpnext/selling/page/point_of_sale/point_of_sale.js
+++ b/erpnext/selling/page/point_of_sale/point_of_sale.js
@@ -155,7 +155,7 @@ erpnext.pos.PointOfSale = class PointOfSale {
 					var me = this;
 					if (this.frm.doc.customer) {
 						frappe.call({
-							method: "erpnext.accounts.doctype.loyalty_program.loyalty_program.get_loyalty_program_details",
+							method: "erpnext.accounts.doctype.loyalty_program.loyalty_program.get_loyalty_program_details_with_points",
 							args: {
 								"customer": me.frm.doc.customer,
 								"expiry_date": me.frm.doc.posting_date,
diff --git a/erpnext/selling/report/item_wise_sales_history/item_wise_sales_history.py b/erpnext/selling/report/item_wise_sales_history/item_wise_sales_history.py
index f1b8bc34efb..12c072b9f4a 100644
--- a/erpnext/selling/report/item_wise_sales_history/item_wise_sales_history.py
+++ b/erpnext/selling/report/item_wise_sales_history/item_wise_sales_history.py
@@ -10,8 +10,8 @@ from frappe.utils.nestedset import get_descendants_of
 def execute(filters=None):
 	filters = frappe._dict(filters or {})
 	if filters.from_date > filters.to_date:
-		frappe.throw(_('From Date cannot be greater than To Date'))
-	
+		frappe.throw(_("From Date cannot be greater than To Date"))
+
 	columns = get_columns(filters)
 	data = get_data(filters)
 	return columns, data
@@ -145,14 +145,16 @@ def get_data(filters):
 	company_list.append(filters.get("company"))
 
 	customer_details = get_customer_details()
+	item_details = get_item_details()
 	sales_order_records = get_sales_order_details(company_list, filters)
 
 	for record in sales_order_records:
 		customer_record = customer_details.get(record.customer)
+		item_record = item_details.get(record.item_code)
 		row = {
 			"item_code": record.item_code,
-			"item_name": record.item_name,
-			"item_group": record.item_group,
+			"item_name": item_record.item_name,
+			"item_group": item_record.item_group,
 			"description": record.description,
 			"quantity": record.qty,
 			"uom": record.uom,
@@ -187,8 +189,8 @@ def get_conditions(filters):
 	return conditions
 
 def get_customer_details():
-	details = frappe.get_all('Customer',
-		fields=['name', 'customer_name', "customer_group"])
+	details = frappe.get_all("Customer",
+		fields=["name", "customer_name", "customer_group"])
 	customer_details = {}
 	for d in details:
 		customer_details.setdefault(d.name, frappe._dict({
@@ -197,15 +199,25 @@ def get_customer_details():
 		}))
 	return customer_details
 
+def get_item_details():
+	details = frappe.db.get_all("Item",
+		fields=["item_code", "item_name", "item_group"])
+	item_details = {}
+	for d in details:
+		item_details.setdefault(d.item_code, frappe._dict({
+			"item_name": d.item_name,
+			"item_group": d.item_group
+		}))
+	return item_details
+
 def get_sales_order_details(company_list, filters):
 	conditions = get_conditions(filters)
 
 	return frappe.db.sql("""
 		SELECT
-			so_item.item_code, so_item.item_name, so_item.item_group,
-			so_item.description, so_item.qty, so_item.uom,
-			so_item.base_rate, so_item.base_amount, so.name,
-			so.transaction_date, so.customer, so.territory,
+			so_item.item_code, so_item.description, so_item.qty,
+			so_item.uom, so_item.base_rate, so_item.base_amount,
+			so.name, so.transaction_date, so.customer,so.territory,
 			so.project, so_item.delivered_qty,
 			so_item.billed_amt, so.company
 		FROM
diff --git a/erpnext/setup/doctype/company/delete_company_transactions.py b/erpnext/setup/doctype/company/delete_company_transactions.py
index 9979bc51e3a..15b6d522e1d 100644
--- a/erpnext/setup/doctype/company/delete_company_transactions.py
+++ b/erpnext/setup/doctype/company/delete_company_transactions.py
@@ -26,7 +26,8 @@ def delete_company_transactions(company_name):
 		tabDocField where fieldtype='Link' and options='Company'"""):
 		if doctype not in ("Account", "Cost Center", "Warehouse", "Budget",
 			"Party Account", "Employee", "Sales Taxes and Charges Template",
-			"Purchase Taxes and Charges Template", "POS Profile", 'BOM'):
+			"Purchase Taxes and Charges Template", "POS Profile", 'BOM', 
+			"Item default", "Customer", "Supplier"):
 				delete_for_doctype(doctype, company_name)
 
 	# reset company values
diff --git a/erpnext/stock/doctype/material_request/test_material_request.py b/erpnext/stock/doctype/material_request/test_material_request.py
index 19924b16363..dccfc047354 100644
--- a/erpnext/stock/doctype/material_request/test_material_request.py
+++ b/erpnext/stock/doctype/material_request/test_material_request.py
@@ -427,6 +427,7 @@ class TestMaterialRequest(unittest.TestCase):
 			"basic_rate": 1.0
 		})
 		se_doc.get("items")[1].update({
+			"item_code": "_Test Item Home Desktop 100",
 			"qty": 3.0,
 			"transfer_qty": 3.0,
 			"s_warehouse": "_Test Warehouse 1 - _TC",
@@ -537,7 +538,7 @@ class TestMaterialRequest(unittest.TestCase):
 
 		mr = make_material_request(item_code='_Test FG Item', material_request_type='Manufacture',
 			uom="_Test UOM 1", conversion_factor=12)
-		
+
 		requested_qty = self._get_requested_qty('_Test FG Item', '_Test Warehouse - _TC')
 
 		self.assertEqual(requested_qty, existing_requested_qty + 120)
diff --git a/erpnext/stock/doctype/quality_inspection/quality_inspection.py b/erpnext/stock/doctype/quality_inspection/quality_inspection.py
index c3bb5141849..3bdecafdaba 100644
--- a/erpnext/stock/doctype/quality_inspection/quality_inspection.py
+++ b/erpnext/stock/doctype/quality_inspection/quality_inspection.py
@@ -52,10 +52,24 @@ class QualityInspection(Document):
 			doctype = 'Stock Entry Detail'
 
 		if self.reference_type and self.reference_name:
-			frappe.db.sql("""update `tab{child_doc}` t1, `tab{parent_doc}` t2
-				set t1.quality_inspection = %s, t2.modified = %s
-				where t1.parent = %s and t1.item_code = %s and t1.parent = t2.name"""
-				.format(parent_doc=self.reference_type, child_doc=doctype),
+			conditions = ""
+			if self.batch_no and self.docstatus == 1:
+				conditions += " and t1.batch_no = '%s'"%(self.batch_no)
+
+			if self.docstatus == 2: # if cancel, then remove qi link wherever same name
+				conditions += " and t1.quality_inspection = '%s'"%(self.name)
+
+			frappe.db.sql("""
+				UPDATE
+					`tab{child_doc}` t1, `tab{parent_doc}` t2
+				SET
+					t1.quality_inspection = %s, t2.modified = %s
+				WHERE
+					t1.parent = %s
+					and t1.item_code = %s
+					and t1.parent = t2.name
+					{conditions}
+			""".format(parent_doc=self.reference_type, child_doc=doctype, conditions=conditions),
 				(quality_inspection, self.modified, self.reference_name, self.item_code))
 
 @frappe.whitelist()
diff --git a/erpnext/stock/doctype/stock_entry/stock_entry.py b/erpnext/stock/doctype/stock_entry/stock_entry.py
index 117802297b6..87019cbc728 100644
--- a/erpnext/stock/doctype/stock_entry/stock_entry.py
+++ b/erpnext/stock/doctype/stock_entry/stock_entry.py
@@ -488,6 +488,8 @@ class StockEntry(StockController):
 
 		if self.purpose in ["Manufacture", "Repack"]:
 			for d in self.get("items"):
+				if d.set_basic_rate_manually: continue
+
 				if (d.transfer_qty and (d.bom_no or d.t_warehouse)
 					and (getattr(self, "pro_doc", frappe._dict()).scrap_warehouse != d.t_warehouse)):
 
@@ -499,7 +501,7 @@ class StockEntry(StockController):
 					if raw_material_cost and self.purpose == "Manufacture":
 						d.basic_rate = flt((raw_material_cost - scrap_material_cost) / flt(d.transfer_qty), d.precision("basic_rate"))
 						d.basic_amount = flt((raw_material_cost - scrap_material_cost), d.precision("basic_amount"))
-					elif self.purpose == "Repack" and total_fg_qty and not d.set_basic_rate_manually:
+					elif self.purpose == "Repack" and total_fg_qty:
 						d.basic_rate = flt(raw_material_cost) / flt(total_fg_qty)
 						d.basic_amount = d.basic_rate * flt(d.qty)
 
@@ -1010,7 +1012,7 @@ class StockEntry(StockController):
 		wo = frappe.get_doc("Work Order", self.work_order)
 		wo_items = frappe.get_all('Work Order Item',
 			filters={'parent': self.work_order},
-			fields=["item_code", "required_qty", "consumed_qty", "transferred_qty"]
+			fields=["item_code", "required_qty", "consumed_qty", "transferred_qty", "source_warehouse"]
 			)
 
 		work_order_qty = wo.material_transferred_for_manufacturing or wo.qty
@@ -1028,9 +1030,13 @@ class StockEntry(StockController):
 			qty = req_qty_each * flt(self.fg_completed_qty)
 
 			if qty > 0:
+				from_warehouse = wo.wip_warehouse
+				if wo.skip_transfer and not wo.from_wip_warehouse:
+					from_warehouse = item.source_warehouse
+
 				self.add_to_stock_entry_detail({
 					item.item_code: {
-						"from_warehouse": wo.wip_warehouse,
+						"from_warehouse": from_warehouse,
 						"to_warehouse": "",
 						"qty": qty,
 						"item_name": item.item_name,
@@ -1109,7 +1115,10 @@ class StockEntry(StockController):
 							else:
 								qty = (req_qty_each * flt(self.fg_completed_qty)) - remaining_qty
 					else:
-						qty = req_qty_each * flt(self.fg_completed_qty)
+						if self.flags.backflush_based_on == "Material Transferred for Manufacture":
+							qty = (item.qty/trans_qty) * flt(self.fg_completed_qty)
+						else:
+							qty = req_qty_each * flt(self.fg_completed_qty)
 
 			elif backflushed_materials.get(item.item_code):
 				for d in backflushed_materials.get(item.item_code):
@@ -1117,7 +1126,8 @@ class StockEntry(StockController):
 						if (qty > req_qty):
 							qty = (qty/trans_qty) * flt(self.fg_completed_qty)
 
-						if consumed_qty:
+						if consumed_qty and frappe.db.get_single_value("Manufacturing Settings",
+							"material_consumption"):
 							qty -= consumed_qty
 
 			if cint(frappe.get_cached_value('UOM', item.stock_uom, 'must_be_whole_number')):
@@ -1241,9 +1251,8 @@ class StockEntry(StockController):
 				mreq_item = frappe.db.get_value("Material Request Item",
 					{"name": item.material_request_item, "parent": item.material_request},
 					["item_code", "warehouse", "idx"], as_dict=True)
-				if mreq_item.item_code != item.item_code or \
-				mreq_item.warehouse != (item.s_warehouse if self.purpose== "Material Issue" else item.t_warehouse):
-					frappe.throw(_("Item or Warehouse for row {0} does not match Material Request").format(item.idx),
+				if mreq_item.item_code != item.item_code:
+					frappe.throw(_("Item for row {0} does not match Material Request").format(item.idx),
 						frappe.MappingMismatchError)
 
 	def validate_batch(self):
diff --git a/erpnext/stock/doctype/stock_entry_detail/stock_entry_detail.json b/erpnext/stock/doctype/stock_entry_detail/stock_entry_detail.json
index 9d397df8bcd..29869d01968 100644
--- a/erpnext/stock/doctype/stock_entry_detail/stock_entry_detail.json
+++ b/erpnext/stock/doctype/stock_entry_detail/stock_entry_detail.json
@@ -494,7 +494,7 @@
   },
   {
    "default": "0",
-   "depends_on": "eval:parent.purpose===\"Repack\" && doc.t_warehouse",
+   "depends_on": "eval:in_list([\"Repack\", \"Manufacture\"], parent.purpose) && doc.t_warehouse",
    "fieldname": "set_basic_rate_manually",
    "fieldtype": "Check",
    "label": "Set Basic Rate Manually"
@@ -502,7 +502,7 @@
  ],
  "idx": 1,
  "istable": 1,
- "modified": "2020-09-04 12:12:35.668198",
+ "modified": "2021-01-05 15:05:04.891447",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Stock Entry Detail",
diff --git a/erpnext/stock/doctype/stock_reconciliation/stock_reconciliation.py b/erpnext/stock/doctype/stock_reconciliation/stock_reconciliation.py
index ed29316030f..1b81b97392c 100644
--- a/erpnext/stock/doctype/stock_reconciliation/stock_reconciliation.py
+++ b/erpnext/stock/doctype/stock_reconciliation/stock_reconciliation.py
@@ -216,7 +216,7 @@ class StockReconciliation(StockController):
 				if row.qty and not row.valuation_rate:
 					frappe.throw(_("Valuation Rate required for Item {0} at row {1}").format(row.item_code, row.idx))
 
-				if ((previous_sle and row.qty == previous_sle.get("qty_after_transaction")
+				if (not item.has_batch_no and (previous_sle and row.qty == previous_sle.get("qty_after_transaction")
 					and (row.valuation_rate == previous_sle.get("valuation_rate") or row.qty == 0))
 					or (not previous_sle and not row.qty)):
 						continue
diff --git a/erpnext/stock/get_item_details.py b/erpnext/stock/get_item_details.py
index 48b4dc858c4..8e61c461d51 100644
--- a/erpnext/stock/get_item_details.py
+++ b/erpnext/stock/get_item_details.py
@@ -72,7 +72,9 @@ def get_item_details(args, doc=None, for_validate=False, overwrite_warehouse=Tru
 
 	update_party_blanket_order(args, out)
 
-	get_price_list_rate(args, item, out)
+	if not doc or cint(doc.get('is_return')) == 0:
+		# get price list rate only if the invoice is not a credit or debit note
+		get_price_list_rate(args, item, out)
 
 	if args.customer and cint(args.is_pos):
 		out.update(get_pos_profile_item_details(args.company, args))
diff --git a/erpnext/stock/report/batch_wise_balance_history/batch_wise_balance_history.js b/erpnext/stock/report/batch_wise_balance_history/batch_wise_balance_history.js
index 4204aee342b..2a68fb6f4e0 100644
--- a/erpnext/stock/report/batch_wise_balance_history/batch_wise_balance_history.js
+++ b/erpnext/stock/report/batch_wise_balance_history/batch_wise_balance_history.js
@@ -61,9 +61,11 @@ frappe.query_reports["Batch-Wise Balance History"] = {
 			"options": "Batch",
 			"get_query": function() {
 				let item_code = frappe.query_report.get_filter_value('item_code');
-				return {
-					filters: {
-						"item": item_code
+				if (item_code) {
+					return {
+						filters: {
+							"item": item_code
+						}
 					}
 				}
 			}