diff --git a/erpnext/__init__.py b/erpnext/__init__.py
index 529723b390c..70ceeff4613 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__ = '11.1.48'
+__version__ = '11.1.49'
 
 def get_default_company(user=None):
 	'''Get default company for user'''
diff --git a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
index 7edd1eb1bc6..41210f090ce 100644
--- a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
+++ b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
@@ -336,6 +336,7 @@ class PurchaseInvoice(BuyingController):
 
 		if not self.is_return:
 			self.update_against_document_in_jv()
+			self.update_billing_status_for_zero_amount_refdoc("Purchase Receipt")
 			self.update_billing_status_for_zero_amount_refdoc("Purchase Order")
 			self.update_billing_status_in_pr()
 
@@ -776,6 +777,7 @@ class PurchaseInvoice(BuyingController):
 			if frappe.db.get_single_value('Accounts Settings', 'unlink_payment_on_cancellation_of_invoice'):
 				unlink_ref_doc_from_payment_entries(self)
 
+			self.update_billing_status_for_zero_amount_refdoc("Purchase Receipt")
 			self.update_billing_status_for_zero_amount_refdoc("Purchase Order")
 			self.update_billing_status_in_pr()
 
diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
index 99196b29847..ecb841ce9dd 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
@@ -166,6 +166,7 @@ class SalesInvoice(SellingController):
 		self.make_gl_entries()
 
 		if not self.is_return:
+			self.update_billing_status_for_zero_amount_refdoc("Delivery Note")
 			self.update_billing_status_for_zero_amount_refdoc("Sales Order")
 			self.check_credit_limit()
 
@@ -222,6 +223,7 @@ class SalesInvoice(SellingController):
 		self.update_billing_status_in_dn()
 
 		if not self.is_return:
+			self.update_billing_status_for_zero_amount_refdoc("Delivery Note")
 			self.update_billing_status_for_zero_amount_refdoc("Sales Order")
 			self.update_serial_no(in_cancel=True)
 
@@ -407,7 +409,7 @@ class SalesInvoice(SellingController):
 
 			for field in ['taxes_and_charges', 'company_address']:
 				if pos.get(field):
-					self.set(field, pos.get(fieldname))
+					self.set(field, pos.get(field))
 
 			if not customer_price_list:
 				self.set('selling_price_list', pos.get('selling_price_list'))
diff --git a/erpnext/accounts/report/bank_reconciliation_statement/bank_reconciliation_statement.py b/erpnext/accounts/report/bank_reconciliation_statement/bank_reconciliation_statement.py
index 2e656c1bd0e..1923f78cf89 100644
--- a/erpnext/accounts/report/bank_reconciliation_statement/bank_reconciliation_statement.py
+++ b/erpnext/accounts/report/bank_reconciliation_statement/bank_reconciliation_statement.py
@@ -56,10 +56,17 @@ def get_columns():
 			"width": 90
 		},
 		{
-			"fieldname": "payment_entry",
-			"label": _("Payment Entry"),
+			"fieldname": "payment_document",
+			"label": _("Payment Document Type"),
 			"fieldtype": "Link",
-			"options": "Payment Entry",
+			"options": "DocType",
+			"width": 220
+		},
+		{
+			"fieldname": "payment_entry",
+			"label": _("Payment Document"),
+			"fieldtype": "Dynamic Link",
+			"options": "payment_document",
 			"width": 220
 		},
 		{
diff --git a/erpnext/accounts/utils.py b/erpnext/accounts/utils.py
index aad9621e75f..b731f049653 100644
--- a/erpnext/accounts/utils.py
+++ b/erpnext/accounts/utils.py
@@ -121,7 +121,12 @@ def get_balance_on(account=None, date=None, party_type=None, party=None, company
 
 	allow_cost_center_in_entry_of_bs_account = get_allow_cost_center_in_entry_of_bs_account()
 
-	if cost_center and (allow_cost_center_in_entry_of_bs_account or acc.report_type =='Profit and Loss'):
+	if account:
+		report_type = acc.report_type
+	else:
+		report_type = ""
+
+	if cost_center and (allow_cost_center_in_entry_of_bs_account or report_type =='Profit and Loss'):
 		cc = frappe.get_doc("Cost Center", cost_center)
 		if cc.is_group:
 			cond.append(""" exists (
@@ -138,7 +143,7 @@ def get_balance_on(account=None, date=None, party_type=None, party=None, company
 		if not frappe.flags.ignore_account_permission:
 			acc.check_permission("read")
 
-		if acc.report_type == 'Profit and Loss':
+		if report_type == 'Profit and Loss':
 			# for pl accounts, get balance within a fiscal year
 			cond.append("posting_date >= '%s' and voucher_type != 'Period Closing Voucher'" \
 				% year_start_date)
diff --git a/erpnext/assets/doctype/asset/asset.js b/erpnext/assets/doctype/asset/asset.js
index 3b41006f2b3..2aa74829f62 100644
--- a/erpnext/assets/doctype/asset/asset.js
+++ b/erpnext/assets/doctype/asset/asset.js
@@ -303,14 +303,17 @@ frappe.ui.form.on('Asset', {
 	},
 
 	set_depreciation_rate: function(frm, row) {
-		if (row.total_number_of_depreciations && row.frequency_of_depreciation) {
+		if (row.total_number_of_depreciations && row.frequency_of_depreciation
+			&& row.expected_value_after_useful_life) {
 			frappe.call({
 				method: "get_depreciation_rate",
 				doc: frm.doc,
 				args: row,
 				callback: function(r) {
 					if (r.message) {
-						frappe.model.set_value(row.doctype, row.name, "rate_of_depreciation", r.message);
+						frappe.flags.dont_change_rate = true;
+						frappe.model.set_value(row.doctype, row.name,
+							"rate_of_depreciation", flt(r.message, precision("rate_of_depreciation", row)));
 					}
 				}
 			});
@@ -338,6 +341,14 @@ frappe.ui.form.on('Asset Finance Book', {
 	total_number_of_depreciations: function(frm, cdt, cdn) {
 		const row = locals[cdt][cdn];
 		frm.events.set_depreciation_rate(frm, row);
+	},
+
+	rate_of_depreciation: function(frm, cdt, cdn) {
+		if(!frappe.flags.dont_change_rate) {
+			frappe.model.set_value(cdt, cdn, "expected_value_after_useful_life", 0);
+		}
+
+		frappe.flags.dont_change_rate = false;
 	}
 });
 
diff --git a/erpnext/assets/doctype/asset/asset.py b/erpnext/assets/doctype/asset/asset.py
index 45f7b30ae8a..45d2ec2c516 100644
--- a/erpnext/assets/doctype/asset/asset.py
+++ b/erpnext/assets/doctype/asset/asset.py
@@ -6,7 +6,7 @@ from __future__ import unicode_literals
 import frappe, erpnext, math, json
 from frappe import _
 from six import string_types
-from frappe.utils import flt, add_months, cint, nowdate, getdate, today, date_diff
+from frappe.utils import flt, add_months, cint, nowdate, getdate, today, date_diff, add_days
 from frappe.model.document import Document
 from erpnext.assets.doctype.asset_category.asset_category import get_asset_category_account
 from erpnext.assets.doctype.asset.depreciation \
@@ -101,97 +101,88 @@ class Asset(AccountsController):
 
 	def set_depreciation_rate(self):
 		for d in self.get("finance_books"):
-			d.rate_of_depreciation = self.get_depreciation_rate(d, on_validate=True)
+			d.rate_of_depreciation = flt(self.get_depreciation_rate(d, on_validate=True),
+				d.precision("rate_of_depreciation"))
 
 	def make_depreciation_schedule(self):
-		depreciation_method = [d.depreciation_method for d in self.finance_books]
-
-		if 'Manual' not in depreciation_method:
+		if 'Manual' not in [d.depreciation_method for d in self.finance_books]:
 			self.schedules = []
 
-		if not self.get("schedules") and self.available_for_use_date:
-			total_depreciations = sum([d.total_number_of_depreciations for d in self.get('finance_books')])
+		if self.get("schedules") or not self.available_for_use_date:
+			return
 
-			for d in self.get('finance_books'):
-				self.validate_asset_finance_books(d)
+		for d in self.get('finance_books'):
+			self.validate_asset_finance_books(d)
 
-				value_after_depreciation = (flt(self.gross_purchase_amount) -
-					flt(self.opening_accumulated_depreciation))
+			value_after_depreciation = (flt(self.gross_purchase_amount) -
+				flt(self.opening_accumulated_depreciation))
 
-				d.value_after_depreciation = value_after_depreciation
+			d.value_after_depreciation = value_after_depreciation
 
-				no_of_depreciations = cint(d.total_number_of_depreciations - 1) - cint(self.number_of_depreciations_booked)
-				end_date = add_months(d.depreciation_start_date,
-					no_of_depreciations * cint(d.frequency_of_depreciation))
+			number_of_pending_depreciations = cint(d.total_number_of_depreciations) - \
+				cint(self.number_of_depreciations_booked)
 
-				total_days = date_diff(end_date, self.available_for_use_date)
-				rate_per_day = (value_after_depreciation - d.get("expected_value_after_useful_life")) / total_days
+			has_pro_rata = self.check_is_pro_rata(d)
 
-				number_of_pending_depreciations = cint(d.total_number_of_depreciations) - \
-					cint(self.number_of_depreciations_booked)
+			if has_pro_rata:
+				number_of_pending_depreciations += 1
 
-				from_date = self.available_for_use_date
-				if number_of_pending_depreciations:
-					next_depr_date = getdate(add_months(self.available_for_use_date,
-						number_of_pending_depreciations * 12))
-					if  (cint(frappe.db.get_value("Asset Settings", None, "schedule_based_on_fiscal_year")) == 1
-						and getdate(d.depreciation_start_date) < next_depr_date):
+			skip_row = False
+			for n in range(number_of_pending_depreciations):
+				# If depreciation is already completed (for double declining balance)
+				if skip_row: continue
 
-						number_of_pending_depreciations += 1
-						for n in range(number_of_pending_depreciations):
-							if n == list(range(number_of_pending_depreciations))[-1]:
-								schedule_date = add_months(self.available_for_use_date, n * 12)
-								previous_scheduled_date = add_months(d.depreciation_start_date, (n-1) * 12)
-								depreciation_amount = \
-									self.get_depreciation_amount_prorata_temporis(value_after_depreciation,
-										d, previous_scheduled_date, schedule_date)
+				depreciation_amount = self.get_depreciation_amount(value_after_depreciation,
+					d.total_number_of_depreciations, d)
 
-							elif n == list(range(number_of_pending_depreciations))[0]:
-								schedule_date = d.depreciation_start_date
-								depreciation_amount = \
-									self.get_depreciation_amount_prorata_temporis(value_after_depreciation,
-										d, self.available_for_use_date, schedule_date)
+				if not has_pro_rata or n < cint(number_of_pending_depreciations) - 1:
+					schedule_date = add_months(d.depreciation_start_date,
+						n * cint(d.frequency_of_depreciation))
 
-							else:
-								schedule_date = add_months(d.depreciation_start_date, n * 12)
-								depreciation_amount = \
-									 self.get_depreciation_amount_prorata_temporis(value_after_depreciation, d)
+				# For first row
+				if has_pro_rata and n==0:
+					depreciation_amount, days = get_pro_rata_amt(d, depreciation_amount,
+						self.available_for_use_date, d.depreciation_start_date)
+				# For last row
+				elif has_pro_rata and n == cint(number_of_pending_depreciations) - 1:
+					to_date = add_months(self.available_for_use_date,
+						n * cint(d.frequency_of_depreciation))
 
-							if value_after_depreciation != 0:
-								value_after_depreciation -= flt(depreciation_amount)
+					depreciation_amount, days = get_pro_rata_amt(d,
+						depreciation_amount, schedule_date, to_date)
 
-								self.append("schedules", {
-									"schedule_date": schedule_date,
-									"depreciation_amount": depreciation_amount,
-									"depreciation_method": d.depreciation_method,
-									"finance_book": d.finance_book,
-									"finance_book_id": d.idx
-								})
-					else:
-						for n in range(number_of_pending_depreciations):
-							schedule_date = add_months(d.depreciation_start_date,
-								n * cint(d.frequency_of_depreciation))
+					schedule_date = add_days(schedule_date, days)
 
-							if d.depreciation_method in ("Straight Line", "Manual"):
-								days = date_diff(schedule_date, from_date)
-								if n == 0: days += 1
+				if not depreciation_amount: continue
+				value_after_depreciation -= flt(depreciation_amount,
+					self.precision("gross_purchase_amount"))
 
-								depreciation_amount = days * rate_per_day
-								from_date = schedule_date
-							else:
-								depreciation_amount = self.get_depreciation_amount(value_after_depreciation,
-									d.total_number_of_depreciations, d)
+				# Adjust depreciation amount in the last period based on the expected value after useful life
+				if d.expected_value_after_useful_life and ((n == cint(number_of_pending_depreciations) - 1
+					and value_after_depreciation != d.expected_value_after_useful_life)
+					or value_after_depreciation < d.expected_value_after_useful_life):
+					depreciation_amount += (value_after_depreciation - d.expected_value_after_useful_life)
+					skip_row = True
 
-							if depreciation_amount:
-								value_after_depreciation -= flt(depreciation_amount)
+				if depreciation_amount > 0:
+					self.append("schedules", {
+						"schedule_date": schedule_date,
+						"depreciation_amount": depreciation_amount,
+						"depreciation_method": d.depreciation_method,
+						"finance_book": d.finance_book,
+						"finance_book_id": d.idx
+					})
 
-								self.append("schedules", {
-									"schedule_date": schedule_date,
-									"depreciation_amount": depreciation_amount,
-									"depreciation_method": d.depreciation_method,
-									"finance_book": d.finance_book,
-									"finance_book_id": d.idx
-								})
+	def check_is_pro_rata(self, row):
+		has_pro_rata = False
+
+		days = date_diff(row.depreciation_start_date, self.available_for_use_date) + 1
+		total_days = get_total_days(row.depreciation_start_date, row.frequency_of_depreciation)
+
+		if days < total_days:
+			has_pro_rata = True
+
+		return has_pro_rata
 
 	def validate_asset_finance_books(self, row):
 		if flt(row.expected_value_after_useful_life) >= flt(self.gross_purchase_amount):
@@ -261,31 +252,14 @@ class Asset(AccountsController):
 		return flt(self.get('finance_books')[cint(idx)-1].value_after_depreciation)
 
 	def get_depreciation_amount(self, depreciable_value, total_number_of_depreciations, row):
-		if row.depreciation_method in ["Straight Line", "Manual"]:
-			amt = (flt(self.gross_purchase_amount) - flt(row.expected_value_after_useful_life) -
-				flt(self.opening_accumulated_depreciation))
-
-			depreciation_amount = amt * row.rate_of_depreciation
-		else:
-			depreciation_amount = flt(depreciable_value) * (flt(row.rate_of_depreciation) / 100)
-			value_after_depreciation = flt(depreciable_value) - depreciation_amount
-			if value_after_depreciation < flt(row.expected_value_after_useful_life):
-				depreciation_amount = flt(depreciable_value) - flt(row.expected_value_after_useful_life)
-
-		return depreciation_amount
-
-	def get_depreciation_amount_prorata_temporis(self, depreciable_value, row, start_date=None, end_date=None):
-		if start_date and end_date:
-			prorata_temporis =  min(abs(flt(date_diff(str(end_date), str(start_date)))) / flt(frappe.db.get_value("Asset Settings", None, "number_of_days_in_fiscal_year")), 1)
-		else:
-			prorata_temporis = 1
+		precision = self.precision("gross_purchase_amount")
 
 		if row.depreciation_method in ("Straight Line", "Manual"):
 			depreciation_amount = (flt(row.value_after_depreciation) -
 				flt(row.expected_value_after_useful_life)) / (cint(row.total_number_of_depreciations) -
-				cint(self.number_of_depreciations_booked)) * prorata_temporis
+				cint(self.number_of_depreciations_booked))
 		else:
-			depreciation_amount = self.get_depreciation_amount(depreciable_value, row.total_number_of_depreciations, row)
+			depreciation_amount = flt(depreciable_value * (flt(row.rate_of_depreciation) / 100), precision)
 
 		return depreciation_amount
 
@@ -301,9 +275,12 @@ class Asset(AccountsController):
 					flt(accumulated_depreciation_after_full_schedule),
 					self.precision('gross_purchase_amount'))
 
-				if row.expected_value_after_useful_life < asset_value_after_full_schedule:
+				if (row.expected_value_after_useful_life and 
+					row.expected_value_after_useful_life < asset_value_after_full_schedule):
 					frappe.throw(_("Depreciation Row {0}: Expected value after useful life must be greater than or equal to {1}")
 						.format(row.idx, asset_value_after_full_schedule))
+				elif not row.expected_value_after_useful_life:
+					row.expected_value_after_useful_life = asset_value_after_full_schedule
 
 	def validate_cancellation(self):
 		if self.status not in ("Submitted", "Partially Depreciated", "Fully Depreciated"):
@@ -388,7 +365,8 @@ class Asset(AccountsController):
 				"remarks": self.get("remarks") or _("Accounting Entry for Asset"),
 				"posting_date": self.available_for_use_date,
 				"credit": self.purchase_receipt_amount,
-				"credit_in_account_currency": self.purchase_receipt_amount
+				"credit_in_account_currency": self.purchase_receipt_amount,
+				"cost_center": self.cost_center
 			}))
 
 			gl_entries.append(self.get_gl_dict({
@@ -397,7 +375,8 @@ class Asset(AccountsController):
 				"remarks": self.get("remarks") or _("Accounting Entry for Asset"),
 				"posting_date": self.available_for_use_date,
 				"debit": self.purchase_receipt_amount,
-				"debit_in_account_currency": self.purchase_receipt_amount
+				"debit_in_account_currency": self.purchase_receipt_amount,
+				"cost_center": self.cost_center
 			}))
 
 		if gl_entries:
@@ -410,15 +389,7 @@ class Asset(AccountsController):
 		if isinstance(args, string_types):
 			args = json.loads(args)
 
-		number_of_depreciations_booked = 0
-		if self.is_existing_asset:
-			number_of_depreciations_booked = self.number_of_depreciations_booked
-
 		float_precision = cint(frappe.db.get_default("float_precision")) or 2
-		tot_no_of_depreciation = flt(args.get("total_number_of_depreciations")) - flt(number_of_depreciations_booked)
-
-		if args.get("depreciation_method") in ["Straight Line", "Manual"]:
-			return 1.0 / tot_no_of_depreciation
 
 		if args.get("depreciation_method") == 'Double Declining Balance':
 			return 200.0 / args.get("total_number_of_depreciations")
@@ -598,3 +569,15 @@ def make_journal_entry(asset_name):
 
 def is_cwip_accounting_disabled():
 	return cint(frappe.db.get_single_value("Asset Settings", "disable_cwip_accounting"))
+
+def get_pro_rata_amt(row, depreciation_amount, from_date, to_date):
+	days = date_diff(to_date, from_date)
+	total_days = get_total_days(to_date, row.frequency_of_depreciation)
+
+	return (depreciation_amount * flt(days)) / flt(total_days), days
+
+def get_total_days(date, frequency):
+	period_start_date = add_months(date,
+		cint(frequency) * -1)
+
+	return date_diff(date, period_start_date)
\ No newline at end of file
diff --git a/erpnext/assets/doctype/asset/test_asset.py b/erpnext/assets/doctype/asset/test_asset.py
index fceccfbd1c9..481ee7d9f4e 100644
--- a/erpnext/assets/doctype/asset/test_asset.py
+++ b/erpnext/assets/doctype/asset/test_asset.py
@@ -88,23 +88,23 @@ class TestAsset(unittest.TestCase):
 		asset_name = frappe.db.get_value("Asset", {"purchase_receipt": pr.name}, 'name')
 		asset = frappe.get_doc('Asset', asset_name)
 		asset.calculate_depreciation = 1
-		asset.available_for_use_date = '2020-06-06'
-		asset.purchase_date = '2020-06-06'
+		asset.available_for_use_date = '2030-01-01'
+		asset.purchase_date = '2030-01-01'
 
 		asset.append("finance_books", {
 			"expected_value_after_useful_life": 10000,
-			"next_depreciation_date": "2020-12-31",
 			"depreciation_method": "Straight Line",
 			"total_number_of_depreciations": 3,
-			"frequency_of_depreciation": 10,
-			"depreciation_start_date": "2020-06-06"
+			"frequency_of_depreciation": 12,
+			"depreciation_start_date": "2030-12-31"
 		})
 		asset.save()
+
 		self.assertEqual(asset.status, "Draft")
 		expected_schedules = [
-			["2020-06-06", 147.54, 147.54],
-			["2021-04-06", 44852.46, 45000.0],
-			["2022-02-06", 45000.0, 90000.00]
+			["2030-12-31", 30000.00, 30000.00],
+			["2031-12-31", 30000.00, 60000.00],
+			["2032-12-31", 30000.00, 90000.00]
 		]
 
 		schedules = [[cstr(d.schedule_date), d.depreciation_amount, d.accumulated_depreciation_amount]
@@ -118,20 +118,21 @@ class TestAsset(unittest.TestCase):
 		asset.calculate_depreciation = 1
 		asset.number_of_depreciations_booked = 1
 		asset.opening_accumulated_depreciation = 40000
+		asset.available_for_use_date = "2030-06-06"
 		asset.append("finance_books", {
 			"expected_value_after_useful_life": 10000,
-			"next_depreciation_date": "2020-12-31",
 			"depreciation_method": "Straight Line",
 			"total_number_of_depreciations": 3,
-			"frequency_of_depreciation": 10,
-			"depreciation_start_date": "2020-06-06"
+			"frequency_of_depreciation": 12,
+			"depreciation_start_date": "2030-12-31"
 		})
 		asset.insert()
 		self.assertEqual(asset.status, "Draft")
 		asset.save()
 		expected_schedules = [
-			["2020-06-06", 164.47, 40164.47],
-			["2021-04-06", 49835.53, 90000.00]
+			["2030-12-31", 14246.58, 54246.58],
+			["2031-12-31", 25000.00, 79246.58],
+			["2032-06-06", 10753.42, 90000.00]
 		]
 		schedules = [[cstr(d.schedule_date), flt(d.depreciation_amount, 2), d.accumulated_depreciation_amount]
 			for d in asset.get("schedules")]
@@ -145,24 +146,23 @@ class TestAsset(unittest.TestCase):
 		asset_name = frappe.db.get_value("Asset", {"purchase_receipt": pr.name}, 'name')
 		asset = frappe.get_doc('Asset', asset_name)
 		asset.calculate_depreciation = 1
-		asset.available_for_use_date = '2020-06-06'
-		asset.purchase_date = '2020-06-06'
+		asset.available_for_use_date = '2030-01-01'
+		asset.purchase_date = '2030-01-01'
 		asset.append("finance_books", {
 			"expected_value_after_useful_life": 10000,
-			"next_depreciation_date": "2020-12-31",
 			"depreciation_method": "Double Declining Balance",
 			"total_number_of_depreciations": 3,
-			"frequency_of_depreciation": 10,
-			"depreciation_start_date": "2020-06-06"
+			"frequency_of_depreciation": 12,
+			"depreciation_start_date": '2030-12-31'
 		})
 		asset.insert()
 		self.assertEqual(asset.status, "Draft")
 		asset.save()
 
 		expected_schedules = [
-			["2020-06-06", 66666.67, 66666.67],
-			["2021-04-06", 22222.22, 88888.89],
-			["2022-02-06", 1111.11, 90000.0]
+			['2030-12-31', 66667.00, 66667.00],
+			['2031-12-31', 22222.11, 88889.11],
+			['2032-12-31', 1110.89, 90000.0]
 		]
 
 		schedules = [[cstr(d.schedule_date), d.depreciation_amount, d.accumulated_depreciation_amount]
@@ -177,23 +177,21 @@ class TestAsset(unittest.TestCase):
 		asset.is_existing_asset = 1
 		asset.number_of_depreciations_booked = 1
 		asset.opening_accumulated_depreciation = 50000
+		asset.available_for_use_date = '2030-01-01'
+		asset.purchase_date = '2029-11-30'
 		asset.append("finance_books", {
 			"expected_value_after_useful_life": 10000,
-			"next_depreciation_date": "2020-12-31",
 			"depreciation_method": "Double Declining Balance",
 			"total_number_of_depreciations": 3,
-			"frequency_of_depreciation": 10,
-			"depreciation_start_date": "2020-06-06"
+			"frequency_of_depreciation": 12,
+			"depreciation_start_date": "2030-12-31"
 		})
 		asset.insert()
 		self.assertEqual(asset.status, "Draft")
-		asset.save()
-
-		asset.save()
 
 		expected_schedules = [
-			["2020-06-06", 33333.33, 83333.33],
-			["2021-04-06", 6666.67, 90000.0]
+			["2030-12-31", 33333.50, 83333.50],
+			["2031-12-31", 6666.50, 90000.0]
 		]
 
 		schedules = [[cstr(d.schedule_date), d.depreciation_amount, d.accumulated_depreciation_amount]
@@ -209,25 +207,25 @@ class TestAsset(unittest.TestCase):
 		asset_name = frappe.db.get_value("Asset", {"purchase_receipt": pr.name}, 'name')
 		asset = frappe.get_doc('Asset', asset_name)
 		asset.calculate_depreciation = 1
-		asset.purchase_date = '2020-01-30'
+		asset.purchase_date = '2030-01-30'
 		asset.is_existing_asset = 0
-		asset.available_for_use_date = "2020-01-30"
+		asset.available_for_use_date = "2030-01-30"
 		asset.append("finance_books", {
 			"expected_value_after_useful_life": 10000,
 			"depreciation_method": "Straight Line",
 			"total_number_of_depreciations": 3,
-			"frequency_of_depreciation": 10,
-			"depreciation_start_date": "2020-12-31"
+			"frequency_of_depreciation": 12,
+			"depreciation_start_date": "2030-12-31"
 		})
 
 		asset.insert()
 		asset.save()
 
 		expected_schedules = [
-			["2020-12-31", 28000.0, 28000.0],
-			["2021-12-31", 30000.0, 58000.0],
-			["2022-12-31", 30000.0, 88000.0],
-			["2023-01-30", 2000.0, 90000.0]
+			["2030-12-31", 27534.25, 27534.25],
+			["2031-12-31", 30000.0, 57534.25],
+			["2032-12-31", 30000.0, 87534.25],
+			["2033-01-30", 2465.75, 90000.0]
 		]
 
 		schedules = [[cstr(d.schedule_date), flt(d.depreciation_amount, 2), flt(d.accumulated_depreciation_amount, 2)]
@@ -266,8 +264,8 @@ class TestAsset(unittest.TestCase):
 		self.assertEqual(asset.get("schedules")[0].journal_entry[:4], "DEPR")
 
 		expected_gle = (
-			("_Test Accumulated Depreciations - _TC", 0.0, 32129.24),
-			("_Test Depreciations - _TC", 32129.24, 0.0)
+			("_Test Accumulated Depreciations - _TC", 0.0, 30000.0),
+			("_Test Depreciations - _TC", 30000.0, 0.0)
 		)
 
 		gle = frappe.db.sql("""select account, debit, credit from `tabGL Entry`
@@ -277,15 +275,15 @@ class TestAsset(unittest.TestCase):
 		self.assertEqual(gle, expected_gle)
 		self.assertEqual(asset.get("value_after_depreciation"), 0)
 
-	def test_depreciation_entry_for_wdv(self):
+	def test_depreciation_entry_for_wdv_without_pro_rata(self):
 		pr = make_purchase_receipt(item_code="Macbook Pro",
 			qty=1, rate=8000.0, location="Test Location")
 
 		asset_name = frappe.db.get_value("Asset", {"purchase_receipt": pr.name}, 'name')
 		asset = frappe.get_doc('Asset', asset_name)
 		asset.calculate_depreciation = 1
-		asset.available_for_use_date = '2030-06-06'
-		asset.purchase_date = '2030-06-06'
+		asset.available_for_use_date = '2030-01-01'
+		asset.purchase_date = '2030-01-01'
 		asset.append("finance_books", {
 			"expected_value_after_useful_life": 1000,
 			"depreciation_method": "Written Down Value",
@@ -298,9 +296,41 @@ class TestAsset(unittest.TestCase):
 		self.assertEqual(asset.finance_books[0].rate_of_depreciation, 50.0)
 
 		expected_schedules = [
-			["2030-12-31", 4000.0, 4000.0],
-			["2031-12-31", 2000.0, 6000.0],
-			["2032-12-31", 1000.0, 7000.0],
+			["2030-12-31", 4000.00, 4000.00],
+			["2031-12-31", 2000.00, 6000.00],
+			["2032-12-31", 1000.00, 7000.0],
+		]
+
+		schedules = [[cstr(d.schedule_date), flt(d.depreciation_amount, 2), flt(d.accumulated_depreciation_amount, 2)]
+			for d in asset.get("schedules")]
+
+		self.assertEqual(schedules, expected_schedules)
+
+	def test_pro_rata_depreciation_entry_for_wdv(self):
+		pr = make_purchase_receipt(item_code="Macbook Pro",
+			qty=1, rate=8000.0, location="Test Location")
+
+		asset_name = frappe.db.get_value("Asset", {"purchase_receipt": pr.name}, 'name')
+		asset = frappe.get_doc('Asset', asset_name)
+		asset.calculate_depreciation = 1
+		asset.available_for_use_date = '2030-06-06'
+		asset.purchase_date = '2030-01-01'
+		asset.append("finance_books", {
+			"expected_value_after_useful_life": 1000,
+			"depreciation_method": "Written Down Value",
+			"total_number_of_depreciations": 3,
+			"frequency_of_depreciation": 12,
+			"depreciation_start_date": "2030-12-31"
+		})
+		asset.save(ignore_permissions=True)
+
+		self.assertEqual(asset.finance_books[0].rate_of_depreciation, 50.0)
+
+		expected_schedules = [
+			["2030-12-31", 2279.45, 2279.45],
+			["2031-12-31", 2860.28, 5139.73],
+			["2032-12-31", 1430.14, 6569.87],
+			["2033-06-06", 430.13, 7000.0],
 		]
 
 		schedules = [[cstr(d.schedule_date), flt(d.depreciation_amount, 2), flt(d.accumulated_depreciation_amount, 2)]
@@ -346,18 +376,19 @@ class TestAsset(unittest.TestCase):
 		asset_name = frappe.db.get_value("Asset", {"purchase_receipt": pr.name}, 'name')
 		asset = frappe.get_doc('Asset', asset_name)
 		asset.calculate_depreciation = 1
-		asset.available_for_use_date = '2020-06-06'
-		asset.purchase_date = '2020-06-06'
+		asset.available_for_use_date = nowdate()
+		asset.purchase_date = nowdate()
 		asset.append("finance_books", {
 			"expected_value_after_useful_life": 10000,
 			"depreciation_method": "Straight Line",
 			"total_number_of_depreciations": 3,
 			"frequency_of_depreciation": 10,
-			"depreciation_start_date": "2020-06-06"
+			"depreciation_start_date": nowdate()
 		})
 		asset.insert()
 		asset.submit()
-		post_depreciation_entries(date="2021-01-01")
+
+		post_depreciation_entries(date=add_months(nowdate(), 10))
 
 		scrap_asset(asset.name)
 
@@ -366,9 +397,9 @@ class TestAsset(unittest.TestCase):
 		self.assertTrue(asset.journal_entry_for_scrap)
 
 		expected_gle = (
-			("_Test Accumulated Depreciations - _TC", 147.54, 0.0),
+			("_Test Accumulated Depreciations - _TC", 30000.0, 0.0),
 			("_Test Fixed Asset - _TC", 0.0, 100000.0),
-			("_Test Gain/Loss on Asset Disposal - _TC", 99852.46, 0.0)
+			("_Test Gain/Loss on Asset Disposal - _TC", 70000.0, 0.0)
 		)
 
 		gle = frappe.db.sql("""select account, debit, credit from `tabGL Entry`
@@ -412,9 +443,9 @@ class TestAsset(unittest.TestCase):
 		self.assertEqual(frappe.db.get_value("Asset", asset.name, "status"), "Sold")
 
 		expected_gle = (
-			("_Test Accumulated Depreciations - _TC", 23051.47, 0.0),
+			("_Test Accumulated Depreciations - _TC", 20392.16, 0.0),
 			("_Test Fixed Asset - _TC", 0.0, 100000.0),
-			("_Test Gain/Loss on Asset Disposal - _TC", 51948.53, 0.0),
+			("_Test Gain/Loss on Asset Disposal - _TC", 54607.84, 0.0),
 			("Debtors - _TC", 25000.0, 0.0)
 		)
 
diff --git a/erpnext/assets/doctype/asset_settings/asset_settings.json b/erpnext/assets/doctype/asset_settings/asset_settings.json
index a3fee96f4ee..edc5ce169ca 100644
--- a/erpnext/assets/doctype/asset_settings/asset_settings.json
+++ b/erpnext/assets/doctype/asset_settings/asset_settings.json
@@ -46,75 +46,6 @@
    "translatable": 0, 
    "unique": 0
   }, 
-  {
-   "allow_bulk_edit": 0, 
-   "allow_in_quick_entry": 0, 
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
-   "fetch_if_empty": 0, 
-   "fieldname": "schedule_based_on_fiscal_year", 
-   "fieldtype": "Check", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_global_search": 0, 
-   "in_list_view": 0, 
-   "in_standard_filter": 0, 
-   "label": "Calculate Prorated Depreciation Schedule Based on Fiscal Year", 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 0, 
-   "precision": "", 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 0, 
-   "remember_last_selected_value": 0, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "translatable": 0, 
-   "unique": 0
-  }, 
-  {
-   "allow_bulk_edit": 0, 
-   "allow_in_quick_entry": 0, 
-   "allow_on_submit": 0, 
-   "bold": 0, 
-   "collapsible": 0, 
-   "columns": 0, 
-   "default": "360", 
-   "depends_on": "eval:doc.schedule_based_on_fiscal_year", 
-   "description": "This value is used for pro-rata temporis calculation", 
-   "fetch_if_empty": 0, 
-   "fieldname": "number_of_days_in_fiscal_year", 
-   "fieldtype": "Data", 
-   "hidden": 0, 
-   "ignore_user_permissions": 0, 
-   "ignore_xss_filter": 0, 
-   "in_filter": 0, 
-   "in_global_search": 0, 
-   "in_list_view": 0, 
-   "in_standard_filter": 0, 
-   "label": "Number of Days in Fiscal Year", 
-   "length": 0, 
-   "no_copy": 0, 
-   "permlevel": 0, 
-   "precision": "", 
-   "print_hide": 0, 
-   "print_hide_if_no_value": 0, 
-   "read_only": 0, 
-   "remember_last_selected_value": 0, 
-   "report_hide": 0, 
-   "reqd": 0, 
-   "search_index": 0, 
-   "set_only_once": 0, 
-   "translatable": 0, 
-   "unique": 0
-  }, 
   {
    "allow_bulk_edit": 0, 
    "allow_in_quick_entry": 0, 
@@ -159,7 +90,7 @@
  "issingle": 1, 
  "istable": 0, 
  "max_attachments": 0, 
- "modified": "2019-03-08 10:44:41.924547", 
+ "modified": "2019-05-26 18:31:19.930563", 
  "modified_by": "Administrator", 
  "module": "Assets", 
  "name": "Asset Settings", 
diff --git a/erpnext/controllers/status_updater.py b/erpnext/controllers/status_updater.py
index a3018029bc0..08c40c63628 100644
--- a/erpnext/controllers/status_updater.py
+++ b/erpnext/controllers/status_updater.py
@@ -38,7 +38,6 @@ status_map = {
 		["To Bill", "eval:self.per_delivered == 100 and self.per_billed < 100 and self.docstatus == 1"],
 		["To Deliver", "eval:self.per_delivered < 100 and self.per_billed == 100 and self.docstatus == 1"],
 		["Completed", "eval:self.per_delivered == 100 and self.per_billed == 100 and self.docstatus == 1"],
-		["Completed", "eval:self.order_type == 'Maintenance' and self.per_billed == 100 and self.docstatus == 1"],
 		["Cancelled", "eval:self.docstatus==2"],
 		["Closed", "eval:self.status=='Closed'"],
 	],
@@ -94,7 +93,8 @@ status_map = {
 		["Partially Ordered", "eval:self.status != 'Stopped' and self.per_ordered < 100 and self.per_ordered > 0 and self.docstatus == 1"],
 		["Ordered", "eval:self.status != 'Stopped' and self.per_ordered == 100 and self.docstatus == 1 and self.material_request_type == 'Purchase'"],
 		["Transferred", "eval:self.status != 'Stopped' and self.per_ordered == 100 and self.docstatus == 1 and self.material_request_type == 'Material Transfer'"],
-		["Issued", "eval:self.status != 'Stopped' and self.per_ordered == 100 and self.docstatus == 1 and self.material_request_type == 'Material Issue'"]
+		["Issued", "eval:self.status != 'Stopped' and self.per_ordered == 100 and self.docstatus == 1 and self.material_request_type == 'Material Issue'"],
+		["Manufactured", "eval:self.status != 'Stopped' and self.per_ordered == 100 and self.docstatus == 1 and self.material_request_type == 'Manufacture'"]
 	],
 	"Bank Transaction": [
 		["Unreconciled", "eval:self.docstatus == 1 and self.unallocated_amount>0"],
diff --git a/erpnext/manufacturing/doctype/bom/bom.py b/erpnext/manufacturing/doctype/bom/bom.py
index 97eb0e752af..3cc884135f9 100644
--- a/erpnext/manufacturing/doctype/bom/bom.py
+++ b/erpnext/manufacturing/doctype/bom/bom.py
@@ -516,10 +516,14 @@ class BOM(WebsiteGenerator):
 		return erpnext.get_company_currency(self.company)
 
 	def add_to_cur_exploded_items(self, args):
-		if self.cur_exploded_items.get(args.item_code):
-			self.cur_exploded_items[args.item_code]["stock_qty"] += args.stock_qty
+		key = (args.item_code)
+		if args.operation:
+			key = (args.item_code, args.operation)
+
+		if key in self.cur_exploded_items:
+			self.cur_exploded_items[key]["stock_qty"] += args.stock_qty
 		else:
-			self.cur_exploded_items[args.item_code] = args
+			self.cur_exploded_items[key] = args
 
 	def get_child_exploded_items(self, bom_no, stock_qty):
 		""" Add all items from Flat BOM of child BOM"""
@@ -609,7 +613,7 @@ def get_bom_items_as_dict(bom, company, qty=1, fetch_exploded=1, fetch_scrap_ite
 				and bom.name = %(bom)s
 				and item.is_stock_item in (1, {is_stock_item})
 				{where_conditions}
-				group by item_code, stock_uom
+				group by item_code, stock_uom {groupby_columns}
 				order by idx"""
 
 	is_stock_item = 0 if include_non_stock_items else 1
@@ -619,23 +623,29 @@ def get_bom_items_as_dict(bom, company, qty=1, fetch_exploded=1, fetch_scrap_ite
 			is_stock_item=is_stock_item,
 			qty_field="stock_qty",
 			select_columns = """, bom_item.source_warehouse, bom_item.operation, bom_item.include_item_in_manufacturing,
-				(Select idx from `tabBOM Item` where item_code = bom_item.item_code and parent = %(parent)s limit 1) as idx""")
+				(Select idx from `tabBOM Item` where item_code = bom_item.item_code and parent = %(parent)s limit 1) as idx""",
+			groupby_columns = """, bom_item.operation""")
 
 		items = frappe.db.sql(query, { "parent": bom, "qty": qty, "bom": bom, "company": company }, as_dict=True)
 	elif fetch_scrap_items:
-		query = query.format(table="BOM Scrap Item", where_conditions="", select_columns=", bom_item.idx", is_stock_item=is_stock_item, qty_field="stock_qty")
+		query = query.format(table="BOM Scrap Item", where_conditions="", select_columns=", bom_item.idx", is_stock_item=is_stock_item, qty_field="stock_qty", groupby_columns="")
 		items = frappe.db.sql(query, { "qty": qty, "bom": bom, "company": company }, as_dict=True)
 	else:
 		query = query.format(table="BOM Item", where_conditions="", is_stock_item=is_stock_item,
 			qty_field="stock_qty" if fetch_qty_in_stock_uom else "qty",
-			select_columns = ", bom_item.uom, bom_item.conversion_factor, bom_item.source_warehouse, bom_item.idx, bom_item.operation, bom_item.include_item_in_manufacturing")
+			select_columns = ", bom_item.uom, bom_item.conversion_factor, bom_item.source_warehouse, bom_item.idx, bom_item.operation, bom_item.include_item_in_manufacturing",
+			groupby_columns = """, bom_item.operation""")
 		items = frappe.db.sql(query, { "qty": qty, "bom": bom, "company": company }, as_dict=True)
 
 	for item in items:
-		if item.item_code in item_dict:
-			item_dict[item.item_code]["qty"] += flt(item.qty)
+		key = (item.item_code)
+		if item.operation:
+			key = (item.item_code, item.operation)
+
+		if key in item_dict:
+			item_dict[key]["qty"] += flt(item.qty)
 		else:
-			item_dict[item.item_code] = item
+			item_dict[key] = item
 
 	for item, item_details in item_dict.items():
 		for d in [["Account", "expense_account", "default_expense_account"],
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index fc2a806ae01..b009ca6eab0 100755
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -605,3 +605,4 @@ erpnext.patches.v11_1.renamed_delayed_item_report
 erpnext.patches.v11_1.set_missing_opportunity_from
 erpnext.patches.v11_1.set_quotation_status
 erpnext.patches.v11_1.update_default_supplier_in_item_defaults
+erpnext.patches.v11_1.set_status_for_material_request_type_manufacture
diff --git a/erpnext/patches/v11_1/set_status_for_material_request_type_manufacture.py b/erpnext/patches/v11_1/set_status_for_material_request_type_manufacture.py
new file mode 100644
index 00000000000..d41cff523d5
--- /dev/null
+++ b/erpnext/patches/v11_1/set_status_for_material_request_type_manufacture.py
@@ -0,0 +1,9 @@
+from __future__ import unicode_literals
+import frappe
+
+def execute():
+	frappe.db.sql("""
+		update `tabMaterial Request`
+		set status='Manufactured'
+		where docstatus=1 and material_request_type='Manufacture' and per_ordered=100 and status != 'Stopped'
+	""")
\ No newline at end of file
diff --git a/erpnext/selling/report/pending_so_items_for_purchase_request/pending_so_items_for_purchase_request.py b/erpnext/selling/report/pending_so_items_for_purchase_request/pending_so_items_for_purchase_request.py
index 670b4e98bf3..c9ab680eb8c 100644
--- a/erpnext/selling/report/pending_so_items_for_purchase_request/pending_so_items_for_purchase_request.py
+++ b/erpnext/selling/report/pending_so_items_for_purchase_request/pending_so_items_for_purchase_request.py
@@ -115,6 +115,11 @@ def get_data():
 		{"sales_order_item": ("!=",""), "docstatus": 1},
 		["parent", "qty", "sales_order", "item_code"])
 
+	packed_items = get_packed_items([row.name for row in sales_order_entry])
+
+	item_with_product_bundle = get_item_with_product_bundle([row.item_code for row in sales_order_entry])
+	item_with_product_bundle = [row.new_item_code for row in item_with_product_bundle]
+
 	materials_request_dict = {}
 
 	for record in mr_records:
@@ -139,19 +144,57 @@ def get_data():
 
 		# check for pending sales order
 		if cint(so.net_qty) > cint(materials_request.get('qty')):
-			so_record = {
-				"item_code": so.item_code,
-				"item_name": so.item_name,
-				"description": so.description,
-				"sales_order_no": so.name,
-				"date": so.transaction_date,
-				"material_request": ','.join(materials_request.get('material_requests', [])),
-				"customer": so.customer,
-				"territory": so.territory,
-				"so_qty": so.net_qty,
-				"requested_qty": cint(materials_request.get('qty')),
-				"pending_qty": so.net_qty - cint(materials_request.get('qty')),
-				"company": so.company
-			}
-			pending_so.append(so_record)
-	return pending_so
\ No newline at end of file
+
+			if so.item_code not in item_with_product_bundle:
+				so_record = {
+					"item_code": so.item_code,
+					"item_name": so.item_name,
+					"description": so.description,
+					"sales_order_no": so.name,
+					"date": so.transaction_date,
+					"material_request": ','.join(materials_request.get('material_requests', [])),
+					"customer": so.customer,
+					"territory": so.territory,
+					"so_qty": so.net_qty,
+					"requested_qty": cint(materials_request.get('qty')),
+					"pending_qty": so.net_qty - cint(materials_request.get('qty')),
+					"company": so.company
+				}
+				pending_so.append(so_record)
+			else:
+				for item in packed_items:
+					material_request_qty = materials_request.get('qty') if materials_request.get('qty') else 0
+					so_record = {
+						"item_code": item.item_code,
+						"item_name": item.item_name,
+						"description": item.description,
+						"sales_order_no": so.name,
+						"date": so.transaction_date,
+						"material_request": ','.join(materials_request.get('material_requests', [])),
+						"customer": so.customer,
+						"territory": so.territory,
+						"so_qty": item.qty,
+						"requested_qty": cint(material_request_qty * item.qty),
+						"pending_qty": (so.net_qty - cint(material_request_qty)) * item.qty,
+						"company": so.company
+					}
+					pending_so.append(so_record)
+
+
+	return pending_so
+
+def get_item_with_product_bundle(item_list):
+
+	bundled_item = frappe.get_all("Product Bundle", filters = [
+		("new_item_code", "IN", item_list)
+	], fields = ["new_item_code"])
+
+	return bundled_item
+
+def get_packed_items(sales_order_list):
+
+	packed_items = frappe.get_all("Packed Item", filters = [
+		("parent", "IN", sales_order_list)
+	], fields = ["*"])
+
+	return packed_items
diff --git a/erpnext/stock/doctype/item/item.py b/erpnext/stock/doctype/item/item.py
index c5697eda7a8..f33c525ce88 100644
--- a/erpnext/stock/doctype/item/item.py
+++ b/erpnext/stock/doctype/item/item.py
@@ -189,6 +189,9 @@ class Item(WebsiteGenerator):
 					'route')) + '/' + self.scrub((self.item_name if self.item_name else self.item_code) + '-' + random_string(5))
 
 	def validate_website_image(self):
+		if frappe.flags.in_import:
+			return
+
 		"""Validate if the website image is a public file"""
 		auto_set_website_image = False
 		if not self.website_image and self.image:
@@ -208,8 +211,7 @@ class Item(WebsiteGenerator):
 
 		if not file_doc:
 			if not auto_set_website_image:
-				frappe.msgprint(_("Website Image {0} attached to Item {1} cannot be found")
-									.format(self.website_image, self.name))
+				frappe.msgprint(_("Website Image {0} attached to Item {1} cannot be found").format(self.website_image, self.name))
 
 			self.website_image = None
 
@@ -220,6 +222,9 @@ class Item(WebsiteGenerator):
 			self.website_image = None
 
 	def make_thumbnail(self):
+		if frappe.flags.in_import:
+			return
+
 		"""Make a thumbnail of `website_image`"""
 		import requests.exceptions
 
diff --git a/erpnext/stock/doctype/material_request/material_request_list.js b/erpnext/stock/doctype/material_request/material_request_list.js
index 6611a2053dd..5332da0c271 100644
--- a/erpnext/stock/doctype/material_request/material_request_list.js
+++ b/erpnext/stock/doctype/material_request/material_request_list.js
@@ -14,6 +14,8 @@ frappe.listview_settings['Material Request'] = {
 				return [__("Transfered"), "green", "per_ordered,=,100"];
 			} else if (doc.material_request_type == "Material Issue") {
 				return [__("Issued"), "green", "per_ordered,=,100"];
+			} else if (doc.material_request_type == "Manufacture") {
+				return [__("Manufactured"), "green", "per_ordered,=,100"];
 			}
 		}
 	}