diff --git a/app/Http/Requests/Email/SendEmailRequest.php b/app/Http/Requests/Email/SendEmailRequest.php
index 48b87127a7..16fa96f4ca 100644
--- a/app/Http/Requests/Email/SendEmailRequest.php
+++ b/app/Http/Requests/Email/SendEmailRequest.php
@@ -107,7 +107,7 @@ class SendEmailRequest extends Request
         }
 
         if (isset($input['cc_email'])) {
-            //** accept comma or space separated list of emails and deduplicate */
+            //** Accept comma or space separated list of emails and deduplicate */
             $input['cc_email'] = collect(array_merge(explode(",", $input['cc_email']), explode(" ", $input['cc_email'])))
                                 ->map(function ($email) {
                                     return strtolower(trim($email));
diff --git a/app/Services/EDocument/Standards/FacturaEInvoice.php b/app/Services/EDocument/Standards/FacturaEInvoice.php
index 396f79f075..abe10da347 100644
--- a/app/Services/EDocument/Standards/FacturaEInvoice.php
+++ b/app/Services/EDocument/Standards/FacturaEInvoice.php
@@ -452,7 +452,6 @@ class FacturaEInvoice extends AbstractService
             'IDEC' => Facturae::TAX_IDEC,
             'ILTCAC' => Facturae::TAX_ILTCAC,
             'IGFEI' => Facturae::TAX_IGFEI,
-            'ISS' => Facturae::TAX_ISS,
             'IMGSN' => Facturae::TAX_IMGSN,
             'IMSN' => Facturae::TAX_IMSN,
             'IMPN' => Facturae::TAX_IMPN,