diff --git a/accounts/report/general_ledger/general_ledger.js b/accounts/report/general_ledger/general_ledger.js
index 7985277..f2e60b6 100644
--- a/accounts/report/general_ledger/general_ledger.js
+++ b/accounts/report/general_ledger/general_ledger.js
@@ -12,26 +12,6 @@
 			"reqd": 1
 		},
 		{
-			"fieldname":"account",
-			"label": wn._("Account"),
-			"fieldtype": "Link",
-			"options": "Account"
-		},
-		{
-			"fieldname":"voucher_no",
-			"label": wn._("Voucher No"),
-			"fieldtype": "Data",
-		},
-		{
-			"fieldname":"group_by",
-			"label": wn._("Group by"),
-			"fieldtype": "Select",
-			"options": "\nGroup by Account\nGroup by Voucher"
-		},
-		{
-			"fieldtype": "Break",
-		},
-		{
 			"fieldname":"from_date",
 			"label": wn._("From Date"),
 			"fieldtype": "Date",
@@ -46,6 +26,40 @@
 			"default": wn.datetime.get_today(),
 			"reqd": 1,
 			"width": "60px"
+		},
+		{
+			"fieldtype": "Break",
+		},
+		{
+			"fieldname":"account",
+			"label": wn._("Account"),
+			"fieldtype": "Link",
+			"options": "Account",
+			"get_query": function() {
+				var company = wn.query_report.filters_by_name.company.get_value();
+				return {
+					"query": "accounts.utils.get_account_list", 
+					"filters": {
+						"company": company,
+					}
+				}
+			}
+		},
+		{
+			"fieldname":"voucher_no",
+			"label": wn._("Voucher No"),
+			"fieldtype": "Data",
+		},
+		{
+			"fieldname":"group_by_voucher",
+			"label": wn._("Group by Voucher"),
+			"fieldtype": "Check",
+			"default": 1
+		},
+		{
+			"fieldname":"group_by_account",
+			"label": wn._("Group by Account"),
+			"fieldtype": "Check",
 		}
 	]
 }
\ No newline at end of file
diff --git a/accounts/report/general_ledger/general_ledger.py b/accounts/report/general_ledger/general_ledger.py
index b88d5bc..2efc824 100644
--- a/accounts/report/general_ledger/general_ledger.py
+++ b/accounts/report/general_ledger/general_ledger.py
@@ -3,109 +3,170 @@
 
 from __future__ import unicode_literals
 import webnotes
-from webnotes.utils import flt, add_days
+from webnotes.utils import cstr, flt
 from webnotes import _
-from accounts.utils import get_balance_on
 
 def execute(filters=None):
-	account_details = webnotes.conn.get_value("Account", filters["account"], 
-		["debit_or_credit", "group_or_ledger"], as_dict=True) if filters.get("account") else None
+	account_details = {}
+	for acc in webnotes.conn.sql("""select name, debit_or_credit, group_or_ledger 
+		from tabAccount""", as_dict=1):
+			account_details.setdefault(acc.name, acc)
+	
 	validate_filters(filters, account_details)
 	
 	columns = get_columns()
-	data = []
-	if filters.get("group_by"):
-		data += get_grouped_gle(filters)
-	else:
-		data += get_gl_entries(filters)
-		if data:
-			data.append(get_total_row(data))
+	
+	res = get_result(filters, account_details)
 
-	if account_details:
-		data = [get_opening_balance_row(filters, account_details.debit_or_credit)] + data + \
-			[get_closing_balance_row(filters, account_details.debit_or_credit)]
-
-	return columns, data
+	return columns, res
 	
 def validate_filters(filters, account_details):
-	if account_details and account_details.group_or_ledger == "Ledger" \
-			and filters.get("group_by") == "Group by Account":
+	if filters.get("account") and filters.get("group_by_account") \
+			and account_details[filters.account].group_or_ledger == "Ledger":
 		webnotes.throw(_("Can not filter based on Account, if grouped by Account"))
 		
-	if filters.get("voucher_no") and filters.get("group_by") == "Group by Voucher":
+	if filters.get("voucher_no") and filters.get("group_by_voucher"):
 		webnotes.throw(_("Can not filter based on Voucher No, if grouped by Voucher"))
+		
+	if filters.from_date > filters.to_date:
+		webnotes.throw(_("From Date must be before To Date"))
 	
 def get_columns():
 	return ["Posting Date:Date:100", "Account:Link/Account:200", "Debit:Float:100", 
 		"Credit:Float:100", "Voucher Type::120", "Voucher No::160", "Link::20", 
-		"Cost Center:Link/Cost Center:100", "Remarks::200"]
+		"Against Account::120", "Cost Center:Link/Cost Center:100", "Remarks::200"]
 		
-def get_opening_balance_row(filters, debit_or_credit):
-	opening_balance = get_balance_on(filters["account"], add_days(filters["from_date"], -1))
-	return get_balance_row(opening_balance, debit_or_credit, "Opening Balance")
-	
-def get_closing_balance_row(filters, debit_or_credit):
-	closing_balance = get_balance_on(filters["account"], filters["to_date"])
-	return get_balance_row(closing_balance, debit_or_credit, "Closing Balance")
-	
-def get_balance_row(balance, debit_or_credit, balance_label):
-	if debit_or_credit == "Debit":
-		return ["", balance_label, balance, 0.0, "", "", ""]
-	else:
-		return ["", balance_label, 0.0, balance, "", "", ""]
+def get_result(filters, account_details):	
+	gl_entries = get_gl_entries(filters)
+
+	data = get_data_with_opening_closing(filters, account_details, gl_entries)
 		
+	result = get_result_as_list(data)
+
+	return result
+	
 def get_gl_entries(filters):
-	gl_entries = webnotes.conn.sql("""select 
-			posting_date, account, debit, credit, voucher_type, voucher_no, cost_center, remarks 
-		from `tabGL Entry`
-		where company=%(company)s 
-			and posting_date between %(from_date)s and %(to_date)s
-			{conditions}
-		order by posting_date, account"""\
-		.format(conditions=get_conditions(filters)), filters, as_list=1)
+	group_by_condition = "group by voucher_type, voucher_no, account" \
+		if filters.get("group_by_voucher") else "group by name"
 		
-	for d in gl_entries:
-		icon = """<a href="%s"><i class="icon icon-share" style="cursor: pointer;"></i></a>""" \
-			% ("/".join(["#Form", d[4], d[5]]),)
-		d.insert(6, icon)
+	gl_entries = webnotes.conn.sql("""select posting_date, account, 
+			sum(ifnull(debit, 0)) as debit, sum(ifnull(credit, 0)) as credit, 
+			voucher_type, voucher_no, cost_center, remarks, is_advance, against 
+		from `tabGL Entry`
+		where company=%(company)s {conditions}
+		{group_by_condition}
+		order by posting_date, account"""\
+		.format(conditions=get_conditions(filters), group_by_condition=group_by_condition), 
+		filters, as_dict=1)
 		
 	return gl_entries
-			
+	
 def get_conditions(filters):
 	conditions = []
 	if filters.get("account"):
 		lft, rgt = webnotes.conn.get_value("Account", filters["account"], ["lft", "rgt"])
 		conditions.append("""account in (select name from tabAccount 
 			where lft>=%s and rgt<=%s and docstatus<2)""" % (lft, rgt))
+	else:
+		conditions.append("posting_date between %(from_date)s and %(to_date)s")
+		
 	if filters.get("voucher_no"):
 		conditions.append("voucher_no=%(voucher_no)s")
 	
 	return "and {}".format(" and ".join(conditions)) if conditions else ""
-		
-def get_grouped_gle(filters):
-	gle_map = {}
-	gle = get_gl_entries(filters)
-	for d in gle:
-		gle_map.setdefault(d[1 if filters["group_by"]=="Group by Account" else 5], []).append(d)
-		
+
+def get_data_with_opening_closing(filters, account_details, gl_entries):
 	data = []
-	for entries in gle_map.values():
-		subtotal_debit = subtotal_credit = 0.0
-		for entry in entries:
-			data.append(entry)
-			subtotal_debit += flt(entry[2])
-			subtotal_credit += flt(entry[3])
-		
-		data.append(["", "Total", subtotal_debit, subtotal_credit, "", "", ""])
+	gle_map = initialize_gle_map(gl_entries)
 	
-	if data:
-		data.append(get_total_row(gle))
+	opening, total_debit, total_credit, gle_map = get_accountwise_gle(filters, gl_entries, gle_map)
+	
+	# Opening for filtered account
+	if filters.get("account"):
+		data += [get_balance_row("Opening", account_details[filters.account].debit_or_credit, 
+			opening), {}]
+
+	for acc, acc_dict in gle_map.items():
+		if acc_dict.entries:
+			# Opening for individual ledger, if grouped by account
+			if filters.get("group_by_account"):
+				data.append(get_balance_row("Opening", account_details[acc].debit_or_credit, 
+					acc_dict.opening))
+
+			data += acc_dict.entries
+			
+			# Totals and closing for individual ledger, if grouped by account
+			if filters.get("group_by_account"):
+				data += [{"account": "Totals", "debit": acc_dict.total_debit, 
+					"credit": acc_dict.total_credit}, 
+					get_balance_row("Closing (Opening + Totals)", 
+						account_details[acc].debit_or_credit, (acc_dict.opening 
+						+ acc_dict.total_debit - acc_dict.total_credit)), {}]
+						
+	# Total debit and credit between from and to date	
+	if total_debit or total_credit:
+		data.append({"account": "Totals", "debit": total_debit, "credit": total_credit})
+	
+	# Closing for filtered account
+	if filters.get("account"):
+		data.append(get_balance_row("Closing (Opening + Totals)", 
+			account_details[filters.account].debit_or_credit, 
+			(opening + total_debit - total_credit)))
+	
 	return data
+
+def initialize_gle_map(gl_entries):
+	gle_map = webnotes._dict()
+	for gle in gl_entries:
+		gle_map.setdefault(gle.account, webnotes._dict({
+			"opening": 0,
+			"entries": [],
+			"total_debit": 0,
+			"total_credit": 0,
+			"closing": 0
+		}))
+	return gle_map
+
+def get_accountwise_gle(filters, gl_entries, gle_map):
+	opening, total_debit, total_credit = 0, 0, 0
 	
-def get_total_row(gle):
-	total_debit = total_credit = 0.0
-	for d in gle:
-		total_debit += flt(d[2])
-		total_credit += flt(d[3])
+	for gle in gl_entries:
+		amount = flt(gle.debit) - flt(gle.credit)
+		if filters.get("account") and (gle.posting_date < filters.from_date 
+				or cstr(gle.is_advance) == "Yes"):
+			gle_map[gle.account].opening += amount
+			opening += amount
+		elif gle.posting_date < filters.to_date:
+			gle_map[gle.account].entries.append(gle)
+			gle_map[gle.account].total_debit += flt(gle.debit)
+			gle_map[gle.account].total_credit += flt(gle.credit)
+			
+			total_debit += flt(gle.debit)
+			total_credit += flt(gle.credit)
+			
+	return opening, total_debit, total_credit, gle_map
+
+def get_balance_row(label, debit_or_credit, balance):
+	return {
+		"account": label,
+		"debit": balance if debit_or_credit=="Debit" else 0,
+		"credit": -1*balance if debit_or_credit=="Credit" else 0,
+	}
+	
+def get_result_as_list(data):
+	result = []
+	for d in data:
+		result.append([d.get("posting_date"), d.get("account"), d.get("debit"), 
+			d.get("credit"), d.get("voucher_type"), d.get("voucher_no"), 
+			get_voucher_link(d.get("voucher_type"), d.get("voucher_no")), 
+			d.get("against"), d.get("cost_center"), d.get("remarks")])
+	
+	return result
+	
+def get_voucher_link(voucher_type, voucher_no):
+	icon = ""
+	if voucher_type and voucher_no:
+		icon = """<a href="%s"><i class="icon icon-share" style="cursor: pointer;">
+			</i></a>""" % ("/".join(["#Form", voucher_type, voucher_no]))
 		
-	return ["", "Total Debit/Credit", total_debit, total_credit, "", "", ""]
\ No newline at end of file
+	return icon
\ No newline at end of file