diff --git a/htdocs/compta/sociales/card.php b/htdocs/compta/sociales/card.php
index 0f38181e284..7454f61f6de 100644
--- a/htdocs/compta/sociales/card.php
+++ b/htdocs/compta/sociales/card.php
@@ -134,12 +134,17 @@ if ($action == 'setbankaccount' && $user->rights->tax->charges->creer) {
 // Delete social contribution
 if ($action == 'confirm_delete' && $confirm == 'yes') {
 	$object->fetch($id);
-	$result = $object->delete($user);
-	if ($result > 0) {
-		header("Location: list.php");
-		exit;
+	$totalpaye = $object->getSommePaiement();
+	if (empty($totalpaye)) {
+		$result = $object->delete($user);
+		if ($result > 0) {
+			header("Location: list.php");
+			exit;
+		} else {
+			setEventMessages($object->error, $object->errors, 'errors');
+		}
 	} else {
-		setEventMessages($object->error, $object->errors, 'errors');
+		setEventMessages($langs->trans('DisabledBecausePayments'), null, 'errors');
 	}
 }
 
@@ -771,8 +776,10 @@ if ($id > 0) {
 			}
 
 			// Delete
-			if ($user->rights->tax->charges->supprimer) {
+			if ($user->rights->tax->charges->supprimer && empty($totalpaye)) {
 				print '<div class="inline-block divButAction"><a class="butActionDelete" href="'.DOL_URL_ROOT.'/compta/sociales/card.php?id='.$object->id.'&amp;action=delete&amp;token='.newToken().'">'.$langs->trans("Delete").'</a></div>';
+			} else {
+				print '<div class="inline-block divButAction"><a class="butActionRefused classfortooltip" href="#" title="'.(dol_escape_htmltag($langs->trans("DisabledBecausePayments"))).'">'.$langs->trans("Delete").'</a></div>';
 			}
 
 			print "</div>";
diff --git a/htdocs/salaries/class/salary.class.php b/htdocs/salaries/class/salary.class.php
index 94ede5d7a4d..e3dbb9b735d 100644
--- a/htdocs/salaries/class/salary.class.php
+++ b/htdocs/salaries/class/salary.class.php
@@ -589,7 +589,7 @@ class Salary extends CommonObject
 	 */
 	public function info($id)
 	{
-		$sql = 'SELECT ps.rowid, ps.datec, ps.fk_user_author';
+		$sql = 'SELECT ps.rowid, ps.datec, ps.tms, ps.fk_user_author, ps.fk_user_modif';
 		$sql .= ' FROM '.MAIN_DB_PREFIX.'salary as ps';
 		$sql .= ' WHERE ps.rowid = '.((int) $id);
 
@@ -605,7 +605,14 @@ class Salary extends CommonObject
 					$cuser->fetch($obj->fk_user_author);
 					$this->user_creation = $cuser;
 				}
+
+				if ($obj->fk_user_modif) {
+					$muser = new User($this->db);
+					$muser->fetch($obj->fk_user_modif);
+					$this->user_modification = $muser;
+				}
 				$this->date_creation     = $this->db->jdate($obj->datec);
+				$this->date_modification = $this->db->jdate($obj->tms);
 			}
 			$this->db->free($result);
 		} else {
diff --git a/htdocs/salaries/payment_salary/card.php b/htdocs/salaries/payment_salary/card.php
index ae711719585..5f05c1d98b7 100644
--- a/htdocs/salaries/payment_salary/card.php
+++ b/htdocs/salaries/payment_salary/card.php
@@ -195,7 +195,6 @@ if ($resql) {
 	print '<table class="noborder centpercent">';
 	print '<tr class="liste_titre">';
 	print '<td>'.$langs->trans('Salary').'</td>';
-	print '<td>'.$langs->trans('Type').'</td>';
 	print '<td>'.$langs->trans('Label').'</td>';
 	print '<td class="right">'.$langs->trans('ExpectedToPay').'</td>';
 	print '<td class="center">'.$langs->trans('Status').'</td>';
@@ -212,11 +211,6 @@ if ($resql) {
 			$salary->fetch($objp->scid);
 			print $salary->getNomUrl(1);
 			print "</td>\n";
-			// Type
-			print '<td>';
-			print $salary->type_label;
-			/*print $salary->type;*/
-			print "</td>\n";
 			// Label
 			print '<td>'.$objp->label.'</td>';
 			// Expected to pay