diff --git a/src/Afip.php b/src/Afip.php
index 20cb9b6..63f1d7c 100644
--- a/src/Afip.php
+++ b/src/Afip.php
@@ -79,6 +79,7 @@ class Afip {
 		'ElectronicBilling',
 		'RegisterScopeFour',
 		'RegisterScopeFive',
+		'RegisterInscriptionProof',
 		'RegisterScopeTen',
 		'RegisterScopeThirteen'
 	);
@@ -224,7 +225,8 @@ private function CreateServiceTA($service)
 		'soap_version'   => SOAP_1_2,
 		'location'       => $this->WSAA_URL,
 		'trace'          => 1,
-		'exceptions'     => 0
+		'exceptions'     => 0,
+				'stream_context' => stream_context_create(['ssl'=> ['verify_peer'=> false,'verify_peer_name'=> false]])
 		)); 
 		$results=$client->loginCms(array('in0'=>$CMS));
 		if (is_soap_fault($results)) 
@@ -373,7 +375,8 @@ public function ExecuteRequest($operation, $params = array())
 				'soap_version' 	=> $this->soap_version,
 				'location' 		=> $this->URL,
 				'trace' 		=> 1,
-				'exceptions' 	=> 0
+				'exceptions' 	=> 0,
+				'stream_context' => stream_context_create(['ssl'=> ['verify_peer'=> false,'verify_peer_name'=> false]])
 			)); 
 		}
 
diff --git a/src/Class/RegisterInscriptionProof.php b/src/Class/RegisterInscriptionProof.php
new file mode 100644
index 0000000..2e0f664
--- /dev/null
+++ b/src/Class/RegisterInscriptionProof.php
@@ -0,0 +1,109 @@
+<?php
+/**
+ * SDK for AFIP Register Scope Five (ws_sr_padron_a5)
+ * 
+ * @link http://www.afip.gob.ar/ws/ws_sr_padron_a5/manual_ws_sr_padron_a5_v1.0.pdf WS Specification
+ *
+ * @author 	Afip SDK
+ * @package Afip
+ * @version 1.0
+ **/
+
+class RegisterInscriptionProof extends AfipWebService {
+
+	var $soap_version 	= SOAP_1_1;
+	var $WSDL 			= 'ws_sr_padron_a5-production.wsdl';
+	var $URL 			= 'https://aws.afip.gov.ar/sr-padron/webservices/personaServiceA5';
+	var $WSDL_TEST 		= 'ws_sr_padron_a5.wsdl';
+	var $URL_TEST 		= 'https://awshomo.afip.gov.ar/sr-padron/webservices/personaServiceA5';
+
+	/**
+	 * Asks to web service for servers status {@see WS 
+	 * Specification item 3.1}
+	 *
+	 * @since 1.0
+	 *
+	 * @return object { appserver => Web Service status, 
+	 * dbserver => Database status, authserver => Autentication 
+	 * server status}
+	**/
+	public function GetServerStatus()
+	{
+		return $this->ExecuteRequest('dummy');
+	}
+
+	/**
+	 * Asks to web service for taxpayer details {@see WS 
+	 * Specification item 3.2}
+	 *
+	 * @since 1.0
+	 *
+	 * @throws Exception if exists an error in response 
+	 *
+	 * @return object|null if taxpayer does not exists, return null,  
+	 * if it exists, returns full response {@see 
+	 * WS Specification item 3.2.2}
+	**/
+	public function GetTaxpayerDetails($identifier)
+	{
+		$ta = $this->afip->GetServiceTA('ws_sr_padron_a5');
+		
+		$params = array(
+			'token' 			=> $ta->token,
+			'sign' 				=> $ta->sign,
+			'cuitRepresentada' 	=> $this->afip->CUIT,
+			'idPersona' 		=> $identifier
+		);
+
+		try {
+			return $this->ExecuteRequest('getPersona_v2', $params);
+		} catch (Exception $e) {
+			if (strpos($e->getMessage(), 'No existe') !== FALSE)
+				return NULL;
+			else
+				throw $e;
+		}
+	}
+
+	/**
+	 * Asks to web service for taxpayers details 
+	 *
+	 * @throws Exception if exists an error in response 
+	 *
+	 * @return [object] returns web service full response
+	**/
+	public function GetTaxpayersDetails($identifiers)
+	{
+		$ta = $this->afip->GetServiceTA('ws_sr_padron_a5');
+		
+		$params = array(
+			'token' 			=> $ta->token,
+			'sign' 				=> $ta->sign,
+			'cuitRepresentada' 	=> $this->afip->CUIT,
+			'idPersona' 		=> $identifiers
+		);
+
+		return $this->ExecuteRequest('getPersonaList_v2', $params)->persona;
+	}
+
+	/**
+	 * Sends request to AFIP servers
+	 * 
+	 * @since 1.0
+	 *
+	 * @param string 	$operation 	SOAP operation to do 
+	 * @param array 	$params 	Parameters to send
+	 *
+	 * @return mixed Operation results 
+	 **/
+	public function ExecuteRequest($operation, $params = array())
+	{
+		$results = parent::ExecuteRequest($operation, $params);
+
+		return $results->{
+			$operation === 'getPersona_v2' ? 'personaReturn' :
+				($operation === 'getPersonaList_v2' ? 'personaListReturn': 'return')
+			};
+	}
+}
+