diff --git a/htdocs/societe/class/societe.class.php b/htdocs/societe/class/societe.class.php
index bd1fae497f2..811c2c55e4d 100644
--- a/htdocs/societe/class/societe.class.php
+++ b/htdocs/societe/class/societe.class.php
@@ -126,6 +126,7 @@ class Societe extends CommonObject
     var $statut_commercial;
 
     var $price_level;
+    var $outstanding;
 
     var $datec;
     var $date_update;
@@ -710,7 +711,7 @@ class Societe extends CommonObject
         $sql .= ', s.code_client, s.code_fournisseur, s.code_compta, s.code_compta_fournisseur, s.parent, s.barcode';
         $sql .= ', s.fk_departement, s.fk_pays as country_id, s.fk_stcomm, s.remise_client, s.mode_reglement, s.cond_reglement, s.tva_assuj';
         $sql .= ', s.mode_reglement_supplier, s.cond_reglement_supplier, s.localtax1_assuj, s.localtax2_assuj, s.fk_prospectlevel, s.default_lang, s.logo';
-        $sql .= ', s.import_key, s.canvas';
+        $sql .= ', s.outstanding, s.import_key, s.canvas';
         $sql .= ', fj.libelle as forme_juridique';
         $sql .= ', e.libelle as effectif';
         $sql .= ', p.code as country_code, p.libelle as country';
@@ -840,6 +841,8 @@ class Societe extends CommonObject
                 $this->default_lang = $obj->default_lang;
                 $this->logo = $obj->logo;
 
+                $this->outstanding		= $obj->outstanding;
+
                 // multiprix
                 $this->price_level = $obj->price_level;
 
@@ -2740,6 +2743,42 @@ class Societe extends CommonObject
 		}
 	}
 
+	/**
+	 *  Set outstanding value
+	 *
+	 *  @param  User	$user		User making change
+	 *	@return	int					<0 if KO, >0 if OK
+	 */
+	function set_outstanding($user)
+	{
+		if ($this->id)
+		{
+			$this->db->begin();
+
+			$now=dol_now();
+			
+			$outstanding = price2num($this->outstanding);
+			
+			// Positionne l'encours de facturaiton
+			$sql = "UPDATE ".MAIN_DB_PREFIX."societe SET ";
+			$sql.= " outstanding=".$outstanding;
+			$sql.= " WHERE rowid = ".$this->id;
+
+			dol_syslog(get_class($this)."::set_outstanding sql=".$sql);
+			$resql=$this->db->query($sql);
+			if (! $resql)
+			{
+				$this->db->rollback();
+				$this->error=$this->db->error();
+				return -1;
+			}
+
+			$this->db->commit();
+			return 1;
+		}
+	}
+
+
 	/**
 	 *    Return label of status customer is prospect/customer
 	 *