diff --git a/htdocs/compta/paiement_vat.php b/htdocs/compta/paiement_vat.php
index c05e11c554c..4a90f398fa3 100644
--- a/htdocs/compta/paiement_vat.php
+++ b/htdocs/compta/paiement_vat.php
@@ -73,23 +73,23 @@ if ($action == 'add_payment' || ($action == 'confirm_paiement' && $confirm == 'y
 		$action = 'create';
 	}
 
+	// Read possible payments
+	foreach ($_POST as $key => $value) {
+		if (substr($key, 0, 7) == 'amount_') {
+			$other_chid = substr($key, 7);
+			$amounts[$other_chid] = price2num(GETPOST($key));
+		}
+	}
+
+	if ($amounts[key($amounts)] <= 0) {
+		$error++;
+		setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("Amount")), null, 'errors');
+		$action = 'create';
+	}
+
 	if (!$error) {
 		$paymentid = 0;
 
-		// Read possible payments
-		foreach ($_POST as $key => $value) {
-			if (substr($key, 0, 7) == 'amount_') {
-				$other_chid = substr($key, 7);
-				$amounts[$other_chid] = price2num(GETPOST($key));
-			}
-		}
-
-		if (count($amounts) <= 0) {
-			$error++;
-			setEventMessages($langs->trans("ErrorNoPaymentDefined"), null, 'errors');
-			$action = 'create';
-		}
-
 		if (!$error) {
 			$db->begin();
 
diff --git a/htdocs/salaries/list.php b/htdocs/salaries/list.php
index c007c160a86..b192fa14011 100644
--- a/htdocs/salaries/list.php
+++ b/htdocs/salaries/list.php
@@ -234,7 +234,7 @@ $help_url = '';
 $title = $langs->trans('Salaries');
 
 $sql = "SELECT u.rowid as uid, u.lastname, u.firstname, u.login, u.email, u.admin, u.salary as current_salary, u.fk_soc as fk_soc, u.statut as status,";
-$sql .= " s.rowid, s.fk_account, s.paye, s.fk_user, s.amount, s.salary, s.label, s.datesp, s.dateep, ps.fk_typepayment as paymenttype, ";
+$sql .= " s.rowid, s.fk_account, s.paye, s.fk_user, s.amount, s.salary, s.label, s.datesp, s.dateep, s.fk_typepayment as paymenttype, ";
 $sql .= " ba.rowid as bid, ba.ref as bref, ba.number as bnumber, ba.account_number, ba.fk_accountancy_journal, ba.label as blabel,";
 $sql .= " pst.code as payment_code,";
 $sql .= " SUM(ps.amount) as alreadypayed";
@@ -279,7 +279,7 @@ if ($search_type_id) {
 	$sql .= " AND s.fk_typepayment=".$search_type_id;
 }
 $sql .= " GROUP BY u.rowid, u.lastname, u.firstname, u.login, u.email, u.admin, u.salary, u.fk_soc, u.statut,";
-$sql .= " s.rowid, s.fk_account, s.paye, s.fk_user, s.amount, s.salary, s.label, s.datesp, s.dateep, ps.fk_typepayment, s.fk_bank,";
+$sql .= " s.rowid, s.fk_account, s.paye, s.fk_user, s.amount, s.salary, s.label, s.datesp, s.dateep, s.fk_typepayment, s.fk_bank,";
 $sql .= " ba.rowid, ba.ref, ba.number, ba.account_number, ba.fk_accountancy_journal, ba.label,";
 $sql .= " pst.code";
 $sql .= $db->order($sortfield, $sortorder);
diff --git a/htdocs/salaries/paiement_salary.php b/htdocs/salaries/paiement_salary.php
index 3b0eda077a2..eb9fe8bfd17 100644
--- a/htdocs/salaries/paiement_salary.php
+++ b/htdocs/salaries/paiement_salary.php
@@ -74,23 +74,23 @@ if ($action == 'add_payment' || ($action == 'confirm_paiement' && $confirm == 'y
 		$action = 'create';
 	}
 
+	// Read possible payments
+	foreach ($_POST as $key => $value) {
+		if (substr($key, 0, 7) == 'amount_') {
+			$other_chid = substr($key, 7);
+			$amounts[$other_chid] = price2num($_POST[$key]);
+		}
+	}
+
+	if ($amounts[key($amounts)] <= 0) {
+		$error++;
+		setEventMessages($langs->trans("ErrorFieldRequired", $langs->transnoentities("Amount")), null, 'errors');
+		$action = 'create';
+	}
+
 	if (!$error) {
 		$paymentid = 0;
 
-		// Read possible payments
-		foreach ($_POST as $key => $value) {
-			if (substr($key, 0, 7) == 'amount_') {
-				$other_chid = substr($key, 7);
-				$amounts[$other_chid] = price2num($_POST[$key]);
-			}
-		}
-
-		if (count($amounts) <= 0) {
-			$error++;
-			setEventMessages($langs->trans("ErrorNoPaymentDefined"), null, 'errors');
-			$action = 'create';
-		}
-
 		if (!$error) {
 			$db->begin();
 
@@ -271,12 +271,13 @@ if ($action == 'create') {
 		if ($sumpaid < $objp->amount) {
 			$namef = "amount_".$objp->id;
 			$nameRemain = "remain_".$objp->id;
+			/* Disabled, we autofil the amount with remain to pay by default
 			if (!empty($conf->use_javascript_ajax)) {
 				print img_picto("Auto fill", 'rightarrow', "class='AutoFillAmount' data-rowid='".$namef."' data-value='".($objp->amount - $sumpaid)."'");
-			}
+			} */
 			$remaintopay = $objp->amount - $sumpaid;
 			print '<input type=hidden class="sum_remain" name="'.$nameRemain.'" value="'.$remaintopay.'">';
-			print '<input type="text" size="8" name="'.$namef.'" id="'.$namef.'">';
+			print '<input type="text" size="8" name="'.$namef.'" id="'.$namef.'" value="'.$remaintopay.'">';
 		} else {
 			print '-';
 		}