From d5089f20998262a9b592cfb0c421845e8083160b Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Fri, 6 Apr 2018 20:55:02 +0200
Subject: [PATCH] Fix default value of sales tax is used must be set in
 creation

---
 htdocs/societe/card.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/societe/card.php b/htdocs/societe/card.php
index 663a1b80586..bc16a30d7da 100644
--- a/htdocs/societe/card.php
+++ b/htdocs/societe/card.php
@@ -1280,7 +1280,7 @@ else
         // Vat is used
         print '<tr><td>'.fieldLabel('VATIsUsed','assujtva_value').'</td>';
         print '<td>';
-        print $form->selectyesno('assujtva_value', GETPOST('assujtva_value','int'), 1);     // Assujeti par defaut en creation
+        print $form->selectyesno('assujtva_value', GETPOSTISSET('assujtva_value')?GETPOST('assujtva_value','int'):1, 1);     // Assujeti par defaut en creation
         print '</td>';
         print '<td class="nowrap">'.fieldLabel('VATIntra','intra_vat').'</td>';
         print '<td class="nowrap">';