diff --git a/application/models/accounting/Konto_model.php b/application/models/accounting/Konto_model.php
index d041909cd..d76b2bd46 100644
--- a/application/models/accounting/Konto_model.php
+++ b/application/models/accounting/Konto_model.php
@@ -11,4 +11,20 @@ class Konto_model extends DB_Model
 		$this->dbTable = 'wawi.tbl_konto';
 		$this->pk = 'konto_id';
 	}
+
+	/**
+	 * Gets all Konten connected for a Kostenstelle
+	 * @param $kostenstelle_id
+	 * @return array
+	 */
+	public function getKontenForKostenstelle($kostenstelle_id)
+	{
+		$this->addJoin('wawi.tbl_konto_kostenstelle', 'konto_id');
+		$konten = $this->loadWhere(array('kostenstelle_id' => $kostenstelle_id));
+
+		if ($konten->error)
+			return error($konten->retval);
+
+		return $konten;
+	}
 }