diff --git a/application/language/sv/sales_lang.php b/application/language/sv/sales_lang.php
index d4a9c1728..aff313015 100644
--- a/application/language/sv/sales_lang.php
+++ b/application/language/sv/sales_lang.php
@@ -1,19 +1,18 @@
-<?php 
-
+<?php
 $lang["customers_available_points"] = "Tillgängliga poäng";
 $lang["rewards_package"] = "Belöning";
 $lang["rewards_remaining_balance"] = "Beloppets återstående värde är ";
-$lang["sales_account_number"] = "";
+$lang["sales_account_number"] = "Konto #";
 $lang["sales_add_payment"] = "Lägg till betalning";
 $lang["sales_amount_due"] = "Belopp";
 $lang["sales_amount_tendered"] = "Upplagt belopp";
-$lang["sales_authorized_signature"] = "";
+$lang["sales_authorized_signature"] = "Auktoriserad signatur";
 $lang["sales_cancel_sale"] = "Avbryt";
 $lang["sales_cash"] = "Kontant";
 $lang["sales_cash_deposit"] = "Kontant insättning";
 $lang["sales_cash_filter"] = "Kontant";
 $lang["sales_change_due"] = "Ändra förfallna";
-$lang["sales_change_price"] = "";
+$lang["sales_change_price"] = "Ändra försäljningspris";
 $lang["sales_check"] = "Check";
 $lang["sales_check_balance"] = "Kontrollera resten";
 $lang["sales_check_filter"] = "Check";
@@ -25,15 +24,15 @@ $lang["sales_confirm_delete"] = "Är du säker på att du vill radera de valda f
 $lang["sales_confirm_restore"] = "Är du säker på att du vill återställa den valda försäljningen?";
 $lang["sales_credit"] = "Kreditkort";
 $lang["sales_credit_deposit"] = "Kreditkort";
-$lang["sales_credit_filter"] = "";
+$lang["sales_credit_filter"] = "Kreditkort";
 $lang["sales_customer"] = "Namn";
 $lang["sales_customer_address"] = "Adress";
 $lang["sales_customer_discount"] = "Rabatt";
 $lang["sales_customer_email"] = "E-mail";
 $lang["sales_customer_location"] = "Plats";
-$lang["sales_customer_mailchimp_status"] = "Mailchimp status";
-$lang["sales_customer_optional"] = "";
-$lang["sales_customer_required"] = "";
+$lang["sales_customer_mailchimp_status"] = "MailChimp status";
+$lang["sales_customer_optional"] = "(Krävs för förfallna betalningar)";
+$lang["sales_customer_required"] = "(Nödvändig)";
 $lang["sales_customer_total"] = "Totalt";
 $lang["sales_date"] = "Försäljningsdag";
 $lang["sales_date_range"] = "Datumintervall";
@@ -67,7 +66,7 @@ $lang["sales_giftcard_balance"] = "Presentkortsbalans";
 $lang["sales_giftcard_number"] = "Presentkortsnummer";
 $lang["sales_group_by_category"] = "Gruppera per kategori";
 $lang["sales_group_by_type"] = "Gruppera per typ";
-$lang["sales_hsn"] = "";
+$lang["sales_hsn"] = "HSN";
 $lang["sales_id"] = "Försäljnings-ID";
 $lang["sales_include_prices"] = "Inkludera priser?";
 $lang["sales_invoice"] = "Faktura";
@@ -78,11 +77,11 @@ $lang["sales_invoice_no_email"] = "Den här kunden har ingen giltig e-postadress
 $lang["sales_invoice_number"] = "Faktura #";
 $lang["sales_invoice_number_duplicate"] = "Fakturanummer måste vara unika.";
 $lang["sales_invoice_sent"] = "Faktura skickad till";
-$lang["sales_invoice_total"] = "";
-$lang["sales_invoice_type_custom_invoice"] = "";
-$lang["sales_invoice_type_custom_tax_invoice"] = "";
-$lang["sales_invoice_type_invoice"] = "";
-$lang["sales_invoice_type_tax_invoice"] = "";
+$lang["sales_invoice_total"] = "Faktura totalt";
+$lang["sales_invoice_type_custom_invoice"] = "Anpassad faktura (custom_invoice.php)";
+$lang["sales_invoice_type_custom_tax_invoice"] = "Anpassad momsfaktura (custom_tax_invoice.php)";
+$lang["sales_invoice_type_invoice"] = "Faktura (faktura.php";
+$lang["sales_invoice_type_tax_invoice"] = "Skattefaktura (tax_invoice.php)";
 $lang["sales_invoice_unsent"] = "Faktura misslyckades med att skickas till";
 $lang["sales_invoice_update"] = "Omräkning";
 $lang["sales_item_insufficient_of_stock"] = "Artikeln har otillräckligt lager.";
@@ -119,11 +118,11 @@ $lang["sales_quote_number_duplicate"] = "Quote nummer måste vara unikt.";
 $lang["sales_quote_sent"] = "Quote skickat till";
 $lang["sales_quote_unsent"] = "Quote misslyckades att skickas till";
 $lang["sales_receipt"] = "Kvitto";
-$lang["sales_receipt_no_email"] = "";
+$lang["sales_receipt_no_email"] = "Denna kund har ingen giltig e-postadress.";
 $lang["sales_receipt_number"] = "Försäljning #";
 $lang["sales_receipt_sent"] = "Kvitto skickat till";
 $lang["sales_receipt_unsent"] = "Kvittot misslyckades med att skickas till";
-$lang["sales_refund"] = "";
+$lang["sales_refund"] = "Återbetalningstyp";
 $lang["sales_register"] = "Försäljningsregister";
 $lang["sales_remove_customer"] = "Ta bort kund";
 $lang["sales_return"] = "Retur";
@@ -144,7 +143,7 @@ $lang["sales_show_invoice"] = "Visa faktura";
 $lang["sales_show_receipt"] = "Visa kvitto";
 $lang["sales_start_typing_customer_name"] = "Börja skriva kunduppgifter ...";
 $lang["sales_start_typing_item_name"] = "Börja skriva typnamn eller skanna streckkod ...";
-$lang["sales_stock"] = "lager";
+$lang["sales_stock"] = "Lager";
 $lang["sales_stock_location"] = "Lagerplats";
 $lang["sales_sub_total"] = "Delsumma";
 $lang["sales_successfully_deleted"] = "Du har tagit bort";
@@ -158,9 +157,9 @@ $lang["sales_suspended_sales"] = "Avbruten";
 $lang["sales_table"] = "Tabell";
 $lang["sales_takings"] = "Daglig försäljning";
 $lang["sales_tax"] = "Skatt";
-$lang["sales_tax_id"] = "";
-$lang["sales_tax_invoice"] = "";
-$lang["sales_tax_percent"] = "Skatt %";
+$lang["sales_tax_id"] = "Skatteid";
+$lang["sales_tax_invoice"] = "Skatte faktura";
+$lang["sales_tax_percent"] = "Skattesats %";
 $lang["sales_taxed_ind"] = "";
 $lang["sales_total"] = "Totalt";
 $lang["sales_total_tax_exclusive"] = "Skatt exkluderad";
@@ -173,9 +172,10 @@ $lang["sales_unsuccessfully_updated"] = "Försäljnings uppdatering misslyckades
 $lang["sales_unsuspend"] = "Återuppta";
 $lang["sales_unsuspend_and_delete"] = "Verkställ";
 $lang["sales_update"] = "Uppdatera";
-$lang["sales_upi"] = "";
+$lang["sales_upi"] = "UPI";
 $lang["sales_work_order"] = "Arbetsorder";
 $lang["sales_work_order_number"] = "Arbetsorder nummer";
 $lang["sales_work_order_number_duplicate"] = "Arbetsorder nummer måste vara unikt.";
 $lang["sales_work_order_sent"] = "Arbetsorder skickad till";
 $lang["sales_work_order_unsent"] = "Arbetsorder gick ej att skicka till";
+$lang["sales_cash_adjustment"] = "Kontantjustering";