diff --git a/htdocs/compta/prelevement/bon-prelevement.class.php b/htdocs/compta/prelevement/bon-prelevement.class.php
index 2a6858edc4a..55c3cb7ea02 100644
--- a/htdocs/compta/prelevement/bon-prelevement.class.php
+++ b/htdocs/compta/prelevement/bon-prelevement.class.php
@@ -830,7 +830,7 @@ class BonPrelevement extends CommonObject
                 {
                     $prev_id = $this->db->last_insert_id(MAIN_DB_PREFIX."prelevement_bons");
 
-                    $dir=$conf->prelevement->dir_output.'/bon';
+                    $dir=$conf->prelevement->dir_bon;
                     $file=$filebonprev;
                     if (! is_dir($dir)) create_exdir($dir);
 
diff --git a/htdocs/compta/prelevement/fiche.php b/htdocs/compta/prelevement/fiche.php
index 0f877525df7..1e670001863 100644
--- a/htdocs/compta/prelevement/fiche.php
+++ b/htdocs/compta/prelevement/fiche.php
@@ -58,7 +58,7 @@ if ($_POST["action"] == 'infotrans')
 
 	if ($_FILES['userfile']['name'] && basename($_FILES['userfile']['name'],".ps") == $bon->ref)
 	{
-		$dir = $conf->prelevement->dir_output.'/bon/';
+		$dir = $conf->prelevement->dir_bon;
 
 		if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $dir . "/" . $_FILES['userfile']['name'],1) > 0)
 		{
diff --git a/htdocs/core/conf.class.php b/htdocs/core/conf.class.php
index 36b61abdc98..e9907bea221 100644
--- a/htdocs/core/conf.class.php
+++ b/htdocs/core/conf.class.php
@@ -160,10 +160,6 @@ class Conf
 
 		// Module societe
 		if (defined('SOCIETE_OUTPUTDIR') && SOCIETE_OUTPUTDIR) { $this->societe->dir_output=SOCIETE_OUTPUTDIR; }    # Pour passer outre le rep par defaut
-
-		// Module taxes et charges sociales
-		$this->tax->dir_output=DOL_DATA_ROOT."/taxes";
-		$this->tax->dir_temp  =DOL_DATA_ROOT."/taxes/temp";
 		
 		// Module ficheinter
 		if (defined('FICHEINTER_OUTPUTDIR') && FICHEINTER_OUTPUTDIR) { $this->ficheinter->dir_output=FICHEINTER_OUTPUTDIR; }    # Pour passer outre le rep par defaut
@@ -175,10 +171,7 @@ class Conf
 		$this->droitpret->cat=defined('DROITPRET_CAT')?DROITPRET_CAT:'';
 		$this->droitpret->cat=defined('DROITPRET_MAIL')?DROITPRET_MAIL:'';
 		$this->droitpret->dir_temp=DOL_DATA_ROOT."/droitpret/temp";
-		
-		// Module prelevement
-		$this->prelevement->dir_output=DOL_DATA_ROOT."/prelevement";
-		$this->prelevement->dir_temp  =DOL_DATA_ROOT."/prelevement/temp";
+
 		// Module webcal
 		$this->webcal->db->type=defined('PHPWEBCALENDAR_TYPE')?PHPWEBCALENDAR_TYPE:'__dolibarr_main_db_type__';
 		$this->webcal->db->host=defined('PHPWEBCALENDAR_HOST')?PHPWEBCALENDAR_HOST:'';
diff --git a/htdocs/includes/modules/modPrelevement.class.php b/htdocs/includes/modules/modPrelevement.class.php
index 33789eab7eb..03d2f24693a 100644
--- a/htdocs/includes/modules/modPrelevement.class.php
+++ b/htdocs/includes/modules/modPrelevement.class.php
@@ -62,8 +62,22 @@ class modPrelevement extends DolibarrModules
 		$this->special = 0;
 		// Name of png file (without png) used for this module
 		$this->picto='payment';
-		// Dir
+		
+		// Data directories to create when module is enabled
 		$this->dirs = array();
+		$r=0;
+		
+		$this->dirs[$r][0] = "output";
+		$this->dirs[$r][1] = "/prelevement";
+		
+		$r++;
+		$this->dirs[$r][0] = "temp";
+		$this->dirs[$r][1] = "/prelevement/temp";
+		
+		$r++;
+		$this->dirs[$r][0] = "bon";
+		$this->dirs[$r][1] = "/prelevement/bon";
+		
 		$this->dirs[0] = $conf->prelevement->dir_output . "/bon";
 
 		// Dependancies
diff --git a/htdocs/includes/modules/modTax.class.php b/htdocs/includes/modules/modTax.class.php
index 7667fff8ce9..93ec37966a1 100644
--- a/htdocs/includes/modules/modTax.class.php
+++ b/htdocs/includes/modules/modTax.class.php
@@ -63,12 +63,23 @@ class modTax extends DolibarrModules
 
 		$this->const_name = 'MAIN_MODULE_'.strtoupper($this->name);
 		$this->special = 0;
-        $this->picto='bill';
+    $this->picto='bill';
+    
+    // Data directories to create when module is enabled
+		$this->dirs = array();
+		$r=0;
+		
+		$this->dirs[$r][0] = "output";
+		$this->dirs[$r][1] = "/taxes";
+		
+		$r++;
+		$this->dirs[$r][0] = "temp";
+		$this->dirs[$r][1] = "/taxes/temp";
 
 		// Config pages
 		$this->config_page_url = array("taxes.php");
 
-		// D�pendances
+		// Dependances
 		$this->depends = array();
 		$this->requiredby = array();
 		$this->conflictwith = array();
@@ -77,11 +88,6 @@ class modTax extends DolibarrModules
 		// Constantes
 		$this->const = array();
 
-		// Repertoires
-		$this->dirs = array();
-		$this->dirs[0] = $conf->tax->dir_output;
-		$this->dirs[1] = $conf->tax->dir_temp;
-
 		// Boites
 		$this->boxes = array();
 
diff --git a/htdocs/viewimage.php b/htdocs/viewimage.php
index 4e47faa0da0..ac6b18deab5 100644
--- a/htdocs/viewimage.php
+++ b/htdocs/viewimage.php
@@ -225,7 +225,7 @@ if ($modulepart)
         $user->getrights('prelevement');
         if ($user->rights->prelevement->bons->lire) $accessallowed=1;
 
-        $original_file=$conf->prelevement->dir_output.'/bon/'.$original_file;
+        $original_file=$conf->prelevement->dir_bon.'/'.$original_file;
     }
 
     // Wrapping pour les graph telephonie