diff --git a/erpnext/controllers/queries.py b/erpnext/controllers/queries.py
index d18f8e5..163ef72 100644
--- a/erpnext/controllers/queries.py
+++ b/erpnext/controllers/queries.py
@@ -3,6 +3,7 @@
 
 from __future__ import unicode_literals
 import frappe
+import erpnext
 from frappe.desk.reportview import get_match_cond, get_filters_cond
 from frappe.utils import nowdate, getdate
 from collections import defaultdict
@@ -129,23 +130,26 @@
 		})
 
 def tax_account_query(doctype, txt, searchfield, start, page_len, filters):
+	company_currency = erpnext.get_company_currency(filters.get('company'))
+
 	tax_accounts = frappe.db.sql("""select name, parent_account	from tabAccount
 		where tabAccount.docstatus!=2
 			and account_type in (%s)
 			and is_group = 0
 			and company = %s
+			and account_currency = %s
 			and `%s` LIKE %s
 		order by idx desc, name
 		limit %s, %s""" %
-		(", ".join(['%s']*len(filters.get("account_type"))), "%s", searchfield, "%s", "%s", "%s"),
-		tuple(filters.get("account_type") + [filters.get("company"), "%%%s%%" % txt,
+		(", ".join(['%s']*len(filters.get("account_type"))), "%s", "%s", searchfield, "%s", "%s", "%s"),
+		tuple(filters.get("account_type") + [filters.get("company"), company_currency, "%%%s%%" % txt,
 			start, page_len]))
 	if not tax_accounts:
 		tax_accounts = frappe.db.sql("""select name, parent_account	from tabAccount
 			where tabAccount.docstatus!=2 and is_group = 0
-				and company = %s and `%s` LIKE %s limit %s, %s"""
-			% ("%s", searchfield, "%s", "%s", "%s"),
-			(filters.get("company"), "%%%s%%" % txt, start, page_len))
+				and company = %s and account_currency = %s and `%s` LIKE %s limit %s, %s""" #nosec
+			% ("%s", "%s", searchfield, "%s", "%s", "%s"),
+			(filters.get("company"), company_currency, "%%%s%%" % txt, start, page_len))
 
 	return tax_accounts
 
diff --git a/erpnext/stock/doctype/landed_cost_voucher/landed_cost_voucher.py b/erpnext/stock/doctype/landed_cost_voucher/landed_cost_voucher.py
index d97b699..5ad0e13 100644
--- a/erpnext/stock/doctype/landed_cost_voucher/landed_cost_voucher.py
+++ b/erpnext/stock/doctype/landed_cost_voucher/landed_cost_voucher.py
@@ -8,6 +8,7 @@
 from frappe.model.meta import get_field_precision
 from frappe.model.document import Document
 from erpnext.stock.doctype.serial_no.serial_no import get_serial_nos
+from erpnext.accounts.doctype.account.account import get_account_currency
 
 class LandedCostVoucher(Document):
 	def get_items_from_purchase_receipts(self):
@@ -43,6 +44,7 @@
 		else:
 			self.validate_applicable_charges_for_item()
 		self.validate_purchase_receipts()
+		self.validate_expense_accounts()
 		self.set_total_taxes_and_charges()
 
 	def check_mandatory(self):
@@ -71,6 +73,14 @@
 				frappe.throw(_("Row {0}: Cost center is required for an item {1}")
 					.format(item.idx, item.item_code))
 
+	def validate_expense_accounts(self):
+		company_currency = erpnext.get_company_currency(self.company)
+		for account in self.taxes:
+			if get_account_currency(account.expense_account) != company_currency:
+				frappe.throw(msg=_(""" Row {0}: Expense account currency should be same as company's default currency.
+					Please select expense account with account currency as {1}""")
+					.format(account.idx, frappe.bold(company_currency)), title=_("Invalid Account Currency"))
+
 	def set_total_taxes_and_charges(self):
 		self.total_taxes_and_charges = sum([flt(d.amount) for d in self.get("taxes")])