diff --git a/application/language/pt-BR/reports_lang.php b/application/language/pt-BR/reports_lang.php
index e2767f4ab..5d146d56d 100644
--- a/application/language/pt-BR/reports_lang.php
+++ b/application/language/pt-BR/reports_lang.php
@@ -1,5 +1,4 @@
-<?php 
-
+<?php
 $lang["reports_all"] = "Todos";
 $lang["reports_canceled"] = "Cancelado";
 $lang["reports_categories"] = "Categorias";
@@ -7,7 +6,7 @@ $lang["reports_categories_summary_report"] = "Relatório Resumo de Categorias";
 $lang["reports_category"] = "Categoria";
 $lang["reports_code_canceled"] = "CNL";
 $lang["reports_code_invoice"] = "FAT";
-$lang["reports_code_pos"] = "";
+$lang["reports_code_pos"] = "POS";
 $lang["reports_code_quote"] = "Q";
 $lang["reports_code_return"] = "RET";
 $lang["reports_code_type"] = "Tipo";
diff --git a/application/language/pt-BR/sales_lang.php b/application/language/pt-BR/sales_lang.php
index e5d92b7bf..32dcce4b2 100644
--- a/application/language/pt-BR/sales_lang.php
+++ b/application/language/pt-BR/sales_lang.php
@@ -1,5 +1,4 @@
-<?php 
-
+<?php
 $lang["customers_available_points"] = "Pontos Disponíveis";
 $lang["rewards_package"] = "Recompensa";
 $lang["rewards_remaining_balance"] = "O valor restante dos pontos de recompensa é ";
@@ -28,8 +27,8 @@ $lang["sales_customer_discount"] = "Desconto";
 $lang["sales_customer_email"] = "e-mail";
 $lang["sales_customer_location"] = "Localização";
 $lang["sales_customer_mailchimp_status"] = "Status Mailchimp";
-$lang["sales_customer_optional"] = "";
-$lang["sales_customer_required"] = "";
+$lang["sales_customer_optional"] = "(Opcional)";
+$lang["sales_customer_required"] = "(Requerido)";
 $lang["sales_customer_total"] = "Total";
 $lang["sales_date"] = "Data Venda";
 $lang["sales_date_range"] = "Intervalo de datas";
@@ -108,7 +107,7 @@ $lang["sales_quote_number_duplicate"] = "O número de cotação deve ser exclusi
 $lang["sales_quote_sent"] = "Cotação enviada para";
 $lang["sales_quote_unsent"] = "As cotações não foram enviadas para";
 $lang["sales_receipt"] = "Vendas";
-$lang["sales_receipt_no_email"] = "";
+$lang["sales_receipt_no_email"] = "Este cliente não possui um endereço de email válido.";
 $lang["sales_receipt_number"] = "Venda nº";
 $lang["sales_receipt_sent"] = "Enviar recibo para";
 $lang["sales_receipt_unsent"] = "Recibo não devem ser enviados para";