diff --git a/application/language/km/sales_lang.php b/application/language/km/sales_lang.php
index ac4c69530..187e5d12c 100644
--- a/application/language/km/sales_lang.php
+++ b/application/language/km/sales_lang.php
@@ -1,54 +1,53 @@
-<?php 
-
+<?php
 $lang["customers_available_points"] = "ពិន្ទុដែលប្រើប្រាស់បាន";
-$lang["rewards_package"] = "";
-$lang["rewards_remaining_balance"] = "";
-$lang["sales_account_number"] = "";
-$lang["sales_add_payment"] = "";
-$lang["sales_amount_due"] = "";
-$lang["sales_amount_tendered"] = "";
-$lang["sales_authorized_signature"] = "";
-$lang["sales_cancel_sale"] = "";
-$lang["sales_cash"] = "";
+$lang["rewards_package"] = "រង្វាន់";
+$lang["rewards_remaining_balance"] = "ពន្ទុកសំរាប់ដូរយករង្វាន់នៅសល់ ";
+$lang["sales_account_number"] = "លេខគណនី";
+$lang["sales_add_payment"] = "បញ្ជូលរបៀបបង់ប្រាក់";
+$lang["sales_amount_due"] = "ទឹកប្រាក់ដែលត្រូវបង់";
+$lang["sales_amount_tendered"] = "ទឹកប្រាក់បានមកពីការបង់ទាំងផ្សេងៗ";
+$lang["sales_authorized_signature"] = "ហត្ថលេខា";
+$lang["sales_cancel_sale"] = "បោះបង់";
+$lang["sales_cash"] = "ប្រាក់";
 $lang["sales_cash_1"] = "";
 $lang["sales_cash_2"] = "";
 $lang["sales_cash_3"] = "";
 $lang["sales_cash_4"] = "";
-$lang["sales_cash_adjustment"] = "";
-$lang["sales_cash_deposit"] = "";
-$lang["sales_cash_filter"] = "";
-$lang["sales_change_due"] = "";
-$lang["sales_change_price"] = "";
-$lang["sales_check"] = "";
-$lang["sales_check_balance"] = "";
-$lang["sales_check_filter"] = "";
+$lang["sales_cash_adjustment"] = "ទឹកប្រាក់ដែរធ្វើការកែប្រែ";
+$lang["sales_cash_deposit"] = "ប្រាក់កក់";
+$lang["sales_cash_filter"] = "ប្រាក់";
+$lang["sales_change_due"] = "សុពលភាពនៃការកែប្រែ";
+$lang["sales_change_price"] = "ប្ដូរតម្លៃលក់";
+$lang["sales_check"] = "ឆែក";
+$lang["sales_check_balance"] = "ឆែក ចំនួននៅសល់";
+$lang["sales_check_filter"] = "ឆែក";
 $lang["sales_close"] = "";
-$lang["sales_comment"] = "";
-$lang["sales_comments"] = "";
+$lang["sales_comment"] = "យោបល់";
+$lang["sales_comments"] = "យោបល់";
 $lang["sales_company_name"] = "";
 $lang["sales_complete"] = "";
-$lang["sales_complete_sale"] = "";
-$lang["sales_confirm_cancel_sale"] = "";
-$lang["sales_confirm_delete"] = "";
-$lang["sales_confirm_restore"] = "";
-$lang["sales_credit"] = "";
-$lang["sales_credit_deposit"] = "";
-$lang["sales_credit_filter"] = "";
+$lang["sales_complete_sale"] = "សំរេច";
+$lang["sales_confirm_cancel_sale"] = "តើអ្នកពិតជាចង់លុបការលក់នេះមែនទេ? រាល់ទំនិញទាំងអស់នឹងត្រូវបានលុប។";
+$lang["sales_confirm_delete"] = "តើអ្នកពិតជាចង់លុបការលក់ដែរបានជ្រើសរើសមែនទេ?";
+$lang["sales_confirm_restore"] = "តើអ្នកពិតជាចង់ដាក់មកវិញនៅការលក់ដែរបានជ្រើសរើសមែនទេ?";
+$lang["sales_credit"] = "បណ្ណ័មូលបត្របំណុល";
+$lang["sales_credit_deposit"] = "ដាក់ លុយ";
+$lang["sales_credit_filter"] = "បណ្ណ័មូលបត្របំណុល";
 $lang["sales_current_table"] = "";
-$lang["sales_customer"] = "";
-$lang["sales_customer_address"] = "";
-$lang["sales_customer_discount"] = "";
-$lang["sales_customer_email"] = "";
-$lang["sales_customer_location"] = "";
+$lang["sales_customer"] = "អតិថិជន";
+$lang["sales_customer_address"] = "អាសយដ្ឋាន";
+$lang["sales_customer_discount"] = "បញ្ចុះតម្លៃ";
+$lang["sales_customer_email"] = "អ៊ីម៉ែល";
+$lang["sales_customer_location"] = "ទីតាំង";
 $lang["sales_customer_mailchimp_status"] = "";
 $lang["sales_customer_optional"] = "";
-$lang["sales_customer_required"] = "";
-$lang["sales_customer_total"] = "";
+$lang["sales_customer_required"] = "(ត្រូវការ)";
+$lang["sales_customer_total"] = "សរុប";
 $lang["sales_customer_total_spent"] = "";
 $lang["sales_daily_sales"] = "";
-$lang["sales_date"] = "";
-$lang["sales_date_range"] = "";
-$lang["sales_date_required"] = "";
+$lang["sales_date"] = "ថ្ងៃខែ លក់";
+$lang["sales_date_range"] = "ចន្លោះ ថ្ងៃខែ";
+$lang["sales_date_required"] = "ត្រូវតែបញ្ជូល ថ្ងៃខែ​ដែលត្រឹមត្រូវ";
 $lang["sales_date_type"] = "";
 $lang["sales_debit"] = "";
 $lang["sales_debit_filter"] = "";