diff --git a/htdocs/compta/tva/class/tva.class.php b/htdocs/compta/tva/class/tva.class.php
index ff35ece947b..daed5b19f5e 100644
--- a/htdocs/compta/tva/class/tva.class.php
+++ b/htdocs/compta/tva/class/tva.class.php
@@ -144,7 +144,7 @@ class Tva extends CommonObject
 		$sql .= " '".$this->db->escape($this->note)."',";
 		$sql .= " '".$this->db->escape($this->fk_account)."',";
 		$sql .= " '".$this->db->escape($this->type_payment)."',";
-		$sql .= " '".$this->db->escape($this->fk_user_creat)."',";
+		$sql .= " '".($this->fk_user_creat > 0 ? (int) $this->fk_user_creat : (int) $user->id)."',";
 		$sql .= " '".$this->db->escape($this->fk_user_modif)."'";
 		$sql .= ")";
 
diff --git a/htdocs/install/mysql/migration/13.0.0-14.0.0.sql b/htdocs/install/mysql/migration/13.0.0-14.0.0.sql
index 10822a8ec2a..48095160c69 100644
--- a/htdocs/install/mysql/migration/13.0.0-14.0.0.sql
+++ b/htdocs/install/mysql/migration/13.0.0-14.0.0.sql
@@ -259,7 +259,7 @@ create table llx_salary
   rowid           integer AUTO_INCREMENT PRIMARY KEY,
   ref             varchar(30) NULL,           -- payment reference number (currently NULL because there is no numbering manager yet)
   label           varchar(255),
-  tms             timestamp,
+  tms             timestamp DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   datec           datetime,                   -- Create date
   fk_user         integer NOT NULL,
   datep           date,                       -- payment date
diff --git a/htdocs/install/mysql/tables/llx_salary.sql b/htdocs/install/mysql/tables/llx_salary.sql
index af4b869d9bf..b68ac1e7a1e 100644
--- a/htdocs/install/mysql/tables/llx_salary.sql
+++ b/htdocs/install/mysql/tables/llx_salary.sql
@@ -21,7 +21,7 @@ create table llx_salary
 (
   rowid           integer AUTO_INCREMENT PRIMARY KEY,
   ref             varchar(30) NULL,           -- payment reference number (currently NULL because there is no numbering manager yet)
-  tms             timestamp,
+  tms             timestamp DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   datec           datetime,                   -- Create date
   fk_user         integer NOT NULL,
   datep           date,                       -- payment date
diff --git a/htdocs/install/pgsql/functions/functions.sql b/htdocs/install/pgsql/functions/functions.sql
index 17339c1f605..d73678bcbab 100644
--- a/htdocs/install/pgsql/functions/functions.sql
+++ b/htdocs/install/pgsql/functions/functions.sql
@@ -169,6 +169,7 @@ CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_recruitment_recruitm
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_recruitment_recruitmentjobposition_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_recruitment_recruitmentcandidature FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_recruitment_recruitmentcandidature_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
+CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_salary FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_societe FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_societe_address FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
 CREATE TRIGGER update_customer_modtime BEFORE UPDATE ON llx_societe_extrafields FOR EACH ROW EXECUTE PROCEDURE update_modified_column_tms();
diff --git a/htdocs/salaries/class/salary.class.php b/htdocs/salaries/class/salary.class.php
index e3dbb9b735d..e7f1af66e0c 100644
--- a/htdocs/salaries/class/salary.class.php
+++ b/htdocs/salaries/class/salary.class.php
@@ -146,7 +146,7 @@ class Salary extends CommonObject
 		$sql .= " note='".$this->db->escape($this->note)."',";
 		$sql .= " fk_bank=".($this->fk_bank > 0 ? (int) $this->fk_bank : "null").",";
 		$sql .= " fk_user_author=".((int) $this->fk_user_author).",";
-		$sql .= " fk_user_modif=".($this->fk_user_modif > 0 ? (int) $this->fk_user_modif : 'null');
+		$sql .= " fk_user_modif=".($this->fk_user_modif > 0 ? (int) $this->fk_user_modif : (int) $user->id);
 
 		$sql .= " WHERE rowid=".((int) $this->id);