diff --git a/library/Metier/Partenaires/MTva.php b/library/Metier/Partenaires/MTva.php
index 4aad6b8c..07b82124 100644
--- a/library/Metier/Partenaires/MTva.php
+++ b/library/Metier/Partenaires/MTva.php
@@ -88,18 +88,17 @@ class Metier_Partenaires_MTva
             "siren=$this->siren", false, MYSQL_ASSOC);
         if (count($tab) > 0) {
             $tab = $info[0];
-            if ($tab['cle'] !== null || ($tab['cle'] === null &&
-                $tab['DateMAJ'] >= date('Ymd', mktime(0, 0, 0, date('m')-6, date('d'), date('Y'))))) {
-                $cle = $tab['cle'];
-                if ($cle == null) {
-                    $attribue = false;
-                    $cle = $this->cle;
-                } else {
-                    $attribue = true;
-                }
-                $this->vatNumber = "FR".$cle.$this->siren;
-                $this->vatDefined = $attribue;
-
+            $cle = $tab['cle'];
+            $dateRef = new DateTime();
+            $dateRef->sub(new DateInterval('P6M'));
+            $dateMaj = DateTime::createFromFormat('Ymd', $tab['DateMAJ']);
+            $this->vatNumber = "FR".$cle.$this->siren;
+            if ($cle !== null) {
+                $this->vatDefined = true;
+                return true;
+            } elseif ($cle === null && $dateMaj >= $dateRef) {
+                $cle = $this->cle;
+                $this->vatDefined = false;
                 return true;
             }
         }
@@ -107,11 +106,10 @@ class Metier_Partenaires_MTva
         if ($this->remote) {
             return $this->getRemoteVAT();
         } else {
-            $this->errnum = 999;
-            $this->errmsg = "Pas d'accès à la base TVA";
             $this->vatNumber = "FR".$this->cle.$this->siren;
             $this->vatDefined = false;
-
+            $this->errnum = 999;
+            $this->errmsg = "Pas d'accès à la base TVA";
             return true;
         }
 
@@ -146,13 +144,19 @@ class Metier_Partenaires_MTva
         $nbIndispo = 0;
         while (true) {
             $postData = array(
-                'ms'            => 'FR',
-                'iso'           => 'FR',
-                'vat'           => $this->cle.$this->siren,
-                'BtnSubmitVat'  => 'Verify'
+                'memberStateCode' => "FR",
+                'number' => $this->cle.$this->siren,
+                'traderName' => "",
+                'traderStreet' => "",
+                'traderPostalCode' => "",
+                'traderCity' => "",
+                'requesterMemberStateCode' => "",
+                'requesterNumber' => "",
+                'action' => "check",
+                'check' => "Vérifier",
             );
             $tdeb = microtime(true);
-            $url = 'http://ec.europa.eu/taxation_customs/vies/viesquer.do';
+            $url = 'http://ec.europa.eu/taxation_customs/vies/vatRequest.html';
             $referer = 'http://ec.europa.eu/taxation_customs/vies/';
             $page = getUrl($url, '', $postData, $referer, false, 'ec.europa.eu', '', 15);
             $duree = round(microtime(true)-$tdeb, 3);
@@ -167,24 +171,24 @@ class Metier_Partenaires_MTva
             $code = $page['code'];// Code réponse Serveur
             $body = $page['body'];
             $header = $page['header'];
-            if (preg_match('/Yes, valid VAT number/i', $body)) {
+            if (preg_match('/Yes, valid VAT number/i', $body) || preg_match('/Oui, numéro de TVA valide/i', $body)) {
                 $tabInsert = array(
                     'siren' => $this->siren,
                     'cle' => $this->cle,
                     'duree' => $duree
                 );
-                $tabUpdate = array(
-                    'cle' => $this->cle,
-                    'duree' => $duree
-                );
                 if (!$this->iDb->insert('sdv1.siren_tva', $tabInsert)) {
+                    $tabUpdate = array(
+                        'cle' => $this->cle,
+                        'duree' => $duree
+                    );
                     if (!$this->iDb->update('sdv1.siren_tva', $tabUpdate, "siren=$this->siren")) {
                         Metier_Util_Log::write('W', "Siren $this->siren, numéro de TVA = FR $this->cle $this->siren, impossible de MAJ la clef ($duree s) - ERREUR MySql n°". mysql_errno() .' : '. mysql_error(), __LINE__, __FILE__, __FUNCTION__, __CLASS__);
                     }
                 }
                 Metier_Util_Log::write('I', "Siren $this->siren, numéro de TVA = FR $$this->cle $siren ($duree s)", __LINE__, __FILE__, __FUNCTION__, __CLASS__);
                 $this->vatNumber = "FR".$this->cle.$this->siren;
-                $this->vatDefined=true;
+                $this->vatDefined = true;
                 return true;
             } elseif (strpos($body, 'Service non disponible') > 0 || strpos($body, 'ponse trop long.') > 0) {
                 $nbIndispo++;
@@ -209,20 +213,20 @@ class Metier_Partenaires_MTva
                     }
                     Metier_Util_Log::write('I', "Siren $this->siren, numéro de TVA = FR $this->cle $this->siren vérification non disponible ($duree s)", __LINE__, __FILE__, __FUNCTION__, __CLASS__);
                     $this->vatNumber = "FR".$this->cle.$this->siren;
-                    $this->vatDefined=false;
+                    $this->vatDefined = false;
                     return true;
                 }
             } else {
                 $tabInsert = array(
                     'siren' => $this->siren,
-                    'cle' => 'NULL',
-                    'duree' => $duree
-                );
-                $tabUpdate = array(
-                    'cle' => 'NULL',
+                    'cle'   => 'NULL',
                     'duree' => $duree
                 );
                 if (!$this->iDb->insert('sdv1.siren_tva', $tabInsert)) {
+                    $tabUpdate = array(
+                        'cle'   => 'NULL',
+                        'duree' => $duree
+                    );
                     if (!$this->iDb->update('sdv1.siren_tva', $tabUpdate, "siren=$this->siren")) {
                         Metier_Util_Log::write('W', "Siren $this->siren, numéro de TVA = FR $this->cle $this->siren, impossible de MAJ la clef ($duree s) - ERREUR MySql n°". mysql_errno() .' : '. mysql_error(), __LINE__, __FILE__, __FUNCTION__, __CLASS__);
                     }