diff --git a/VERSION.txt b/VERSION.txt
index 425ff09f9bf7..159fc671224b 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-5.5.115
\ No newline at end of file
+5.5.116
\ No newline at end of file
diff --git a/app/PaymentDrivers/PayPalExpressPaymentDriver.php b/app/PaymentDrivers/PayPalExpressPaymentDriver.php
index 779d77be0210..6a59968b77eb 100644
--- a/app/PaymentDrivers/PayPalExpressPaymentDriver.php
+++ b/app/PaymentDrivers/PayPalExpressPaymentDriver.php
@@ -123,8 +123,6 @@ class PayPalExpressPaymentDriver extends BaseDriver
     {
         $this->initializeOmnipayGateway();
 
-        dd('here');
-
         $response = $this->omnipay_gateway
             ->completePurchase(['amount' => $this->payment_hash->data->amount, 'currency' => $this->client->getCurrencyCode()])
             ->send();
diff --git a/app/Services/Invoice/EInvoice/FacturaEInvoice.php b/app/Services/Invoice/EInvoice/FacturaEInvoice.php
index b2255bc9959d..2b28468ad9ed 100644
--- a/app/Services/Invoice/EInvoice/FacturaEInvoice.php
+++ b/app/Services/Invoice/EInvoice/FacturaEInvoice.php
@@ -17,6 +17,7 @@ use App\Services\AbstractService;
 use josemmo\Facturae\FacturaeItem;
 use josemmo\Facturae\FacturaeParty;
 use Illuminate\Support\Facades\Storage;
+use josemmo\Facturae\Common\FacturaeSigner;
 
 class FacturaEInvoice extends AbstractService
 {
@@ -129,7 +130,8 @@ class FacturaEInvoice extends AbstractService
              ->buildSeller()
              ->buildItems()
              ->setDiscount()
-             ->setPoNumber();
+             ->setPoNumber()
+             ->signDocument();
 
 
         $disk = config('filesystems.default');
@@ -180,7 +182,7 @@ class FacturaEInvoice extends AbstractService
             ]));
             
         }
-    
+
         return $this;
     
     }
@@ -191,22 +193,24 @@ class FacturaEInvoice extends AbstractService
 
         if (strlen($item->tax_name1) > 1) {
         
-            $data[] = [$this->resolveTaxCode($item->tax_name1) => $item->tax_rate1];
+            $data[$this->resolveTaxCode($item->tax_name1)] = $item->tax_rate1;
         
         }
 
         if (strlen($item->tax_name2) > 1) {
                 
-            $data[] = [$this->resolveTaxCode($item->tax_name2) => $item->tax_rate2];
+
+            $data[$this->resolveTaxCode($item->tax_name2)] = $item->tax_rate2;
                 
         }
 
         if (strlen($item->tax_name3) > 1) {
                 
-            $data[] = [$this->resolveTaxCode($item->tax_name3) => $item->tax_rate3];
+
+            $data[$this->resolveTaxCode($item->tax_name3)] = $item->tax_rate3;
                 
         }
-
+        
         return $data;
     }
 
@@ -309,4 +313,14 @@ class FacturaEInvoice extends AbstractService
         return $this;
     }
 
+    private function signDocument(): self
+    {
+        // $ssl_cert = file_get_contents(base_path('e_invoice_cert.p12'));
+
+        // $this->fac->sign($ssl_cert, null, "SuperSecrethere");
+
+        return $this;
+    }
+
+
 }
diff --git a/config/ninja.php b/config/ninja.php
index 833ee2a79fed..e341b5fb37e8 100644
--- a/config/ninja.php
+++ b/config/ninja.php
@@ -15,8 +15,8 @@ return [
     'require_https' => env('REQUIRE_HTTPS', true),
     'app_url' => rtrim(env('APP_URL', ''), '/'),
     'app_domain' => env('APP_DOMAIN', 'invoicing.co'),
-    'app_version' => '5.5.115',
-    'app_tag' => '5.5.115',
+    'app_version' => '5.5.116',
+    'app_tag' => '5.5.116',
     'minimum_client_version' => '5.0.16',
     'terms_version' => '1.0.1',
     'api_secret' => env('API_SECRET', ''),