diff --git a/htdocs/accountancy/bookkeeping/card.php b/htdocs/accountancy/bookkeeping/card.php
index e3cac139c08..03600781319 100644
--- a/htdocs/accountancy/bookkeeping/card.php
+++ b/htdocs/accountancy/bookkeeping/card.php
@@ -1,7 +1,7 @@
 <?php
 /* Copyright (C) 2013-2017  Olivier Geffroy         <jeff@jeffinfo.com>
  * Copyright (C) 2013-2017  Florian Henry           <florian.henry@open-concept.pro>
- * Copyright (C) 2013-2018  Alexandre Spangaro      <aspangaro@open-dsi.fr>
+ * Copyright (C) 2013-2021  Alexandre Spangaro      <aspangaro@open-dsi.fr>
  * Copyright (C) 2017       Laurent Destailleur     <eldy@users.sourceforge.net>
  * Copyright (C) 2018-2020  Frédéric France         <frederic.france@netlogic.fr>
  *
@@ -537,6 +537,22 @@ if ($action == 'create') {
 		print '</td>';
 		print '</tr>';
 
+		// Date document creation
+		print '<tr>';
+		print '<td class="titlefield">'.$langs->trans("DateExport").'</td>';
+		print '<td>';
+		print $object->date_export ? dol_print_date($object->date_export, 'dayhour') : '&nbsp;';
+		print '</td>';
+		print '</tr>';
+
+		// Date document creation
+		print '<tr>';
+		print '<td class="titlefield">'.$langs->trans("DateValidation").'</td>';
+		print '<td>';
+		print $object->date_validation ? dol_print_date($object->date_validation, 'dayhour') : '&nbsp;';
+		print '</td>';
+		print '</tr>';
+
 		// Validate
 		/*
 		print '<tr>';
@@ -619,7 +635,9 @@ if ($action == 'create') {
 				print_liste_field_titre("LabelOperation");
 				print_liste_field_titre("Debit", "", "", "", "", 'class="right"');
 				print_liste_field_titre("Credit", "", "", "", "", 'class="right"');
-				print_liste_field_titre("Action", "", "", "", "", 'width="60" class="center"');
+				if (empty($object->date_validation)) {
+					print_liste_field_titre("Action", "", "", "", "", 'width="60" class="center"');
+				}
 
 				print "</tr>\n";
 
@@ -665,18 +683,22 @@ if ($action == 'create') {
 						print '<td class="nowrap right">'.price($line->debit).'</td>';
 						print '<td class="nowrap right">'.price($line->credit).'</td>';
 
-						print '<td class="center">';
-						print '<a class="editfielda reposition" href="'.$_SERVER["PHP_SELF"].'?action=update&id='.$line->id.'&piece_num='.urlencode($line->piece_num).'&mode='.urlencode($mode).'&token='.urlencode(newToken()).'">';
-						print img_edit('', 0, 'class="marginrightonly"');
-						print '</a> &nbsp;';
-
-						$actiontodelete = 'delete';
-						if ($mode == '_tmp' || $action != 'delmouv') {
-							$actiontodelete = 'confirm_delete';
+						if (empty($line->date_export) || empty($line->date_validation)) {
+							print '<td class="center">';
+							print '<a class="editfielda reposition" href="' . $_SERVER["PHP_SELF"] . '?action=update&id=' . $line->id . '&piece_num=' . urlencode($line->piece_num) . '&mode=' . urlencode($mode) . '&token=' . urlencode(newToken()) . '">';
+							print img_edit('', 0, 'class="marginrightonly"');
+							print '</a> &nbsp;';
 						}
 
-						print '<a href="'.$_SERVER["PHP_SELF"].'?action='.$actiontodelete.'&id='.$line->id.'&piece_num='.urlencode($line->piece_num).'&mode='.urlencode($mode).'&token='.urlencode(newToken()).'">';
-						print img_delete();
+						if (empty($line->date_validation)) {
+							$actiontodelete = 'delete';
+							if ($mode == '_tmp' || $action != 'delmouv') {
+								$actiontodelete = 'confirm_delete';
+							}
+
+							print '<a href="' . $_SERVER["PHP_SELF"] . '?action=' . $actiontodelete . '&id=' . $line->id . '&piece_num=' . urlencode($line->piece_num) . '&mode=' . urlencode($mode) . '&token=' . urlencode(newToken()) . '">';
+							print img_delete();
+						}
 
 						print '</a>';
 						print '</td>';
@@ -691,32 +713,33 @@ if ($action == 'create') {
 					setEventMessages(null, array($langs->trans('MvtNotCorrectlyBalanced', $total_debit, $total_credit)), 'warnings');
 				}
 
-				if ($action == "" || $action == 'add') {
-					print '<tr class="oddeven">';
-					print '<!-- td columns in add mode -->';
-					print '<td>';
-					print $formaccounting->select_account('', 'accountingaccount_number', 1, array(), 1, 1, '');
-					print '</td>';
-					print '<td>';
-					// TODO For the moment we keep a free input text instead of a combo. The select_auxaccount has problem because:
-					// It does not use the setup of "key pressed" to select a thirdparty and this hang browser on large databases.
-					// Also, it is not possible to use a value that is not in the list.
-					// Also, the label is not automatically filled when a value is selected.
-					if (!empty($conf->global->ACCOUNTANCY_COMBO_FOR_AUX)) {
-						print $formaccounting->select_auxaccount('', 'subledger_account', 1);
-					} else {
-						print '<input type="text" class="maxwidth150" name="subledger_account" value="" placeholder="'.dol_escape_htmltag($langs->trans("SubledgerAccount")).'">';
+				if (empty($object->date_export) || empty($object->date_validation)) {
+					if ($action == "" || $action == 'add') {
+						print '<tr class="oddeven">';
+						print '<!-- td columns in add mode -->';
+						print '<td>';
+						print $formaccounting->select_account('', 'accountingaccount_number', 1, array(), 1, 1, '');
+						print '</td>';
+						print '<td>';
+						// TODO For the moment we keep a free input text instead of a combo. The select_auxaccount has problem because:
+						// It does not use the setup of "key pressed" to select a thirdparty and this hang browser on large databases.
+						// Also, it is not possible to use a value that is not in the list.
+						// Also, the label is not automatically filled when a value is selected.
+						if (!empty($conf->global->ACCOUNTANCY_COMBO_FOR_AUX)) {
+							print $formaccounting->select_auxaccount('', 'subledger_account', 1);
+						} else {
+							print '<input type="text" class="maxwidth150" name="subledger_account" value="" placeholder="' . dol_escape_htmltag($langs->trans("SubledgerAccount")) . '">';
+						}
+						print '<br><input type="text" class="maxwidth150" name="subledger_label" value="" placeholder="' . dol_escape_htmltag($langs->trans("SubledgerAccountLabel")) . '">';
+						print '</td>';
+						print '<td><input type="text" class="minwidth200" name="label_operation" value="' . $label_operation . '"/></td>';
+						print '<td class="right"><input type="text" size="6" class="right" name="debit" value=""/></td>';
+						print '<td class="right"><input type="text" size="6" class="right" name="credit" value=""/></td>';
+						print '<td><input type="submit" class="button" name="save" value="' . $langs->trans("Add") . '"></td>';
+						print '</tr>';
 					}
-					print '<br><input type="text" class="maxwidth150" name="subledger_label" value="" placeholder="'.dol_escape_htmltag($langs->trans("SubledgerAccountLabel")).'">';
-					print '</td>';
-					print '<td><input type="text" class="minwidth200" name="label_operation" value="'.$label_operation.'"/></td>';
-					print '<td class="right"><input type="text" size="6" class="right" name="debit" value=""/></td>';
-					print '<td class="right"><input type="text" size="6" class="right" name="credit" value=""/></td>';
-					print '<td><input type="submit" class="button" name="save" value="'.$langs->trans("Add").'"></td>';
-					print '</tr>';
+					print '</table>';
 				}
-				print '</table>';
-
 
 				if ($mode == '_tmp' && $action == '') {
 					print '<br>';
diff --git a/htdocs/accountancy/bookkeeping/list.php b/htdocs/accountancy/bookkeeping/list.php
index 40a8284adc4..dcaa16ffd4e 100644
--- a/htdocs/accountancy/bookkeeping/list.php
+++ b/htdocs/accountancy/bookkeeping/list.php
@@ -1,7 +1,7 @@
 <?php
 /* Copyright (C) 2013-2016  Olivier Geffroy         <jeff@jeffinfo.com>
  * Copyright (C) 2013-2016  Florian Henry           <florian.henry@open-concept.pro>
- * Copyright (C) 2013-2020  Alexandre Spangaro      <aspangaro@open-dsi.fr>
+ * Copyright (C) 2013-2021  Alexandre Spangaro      <aspangaro@open-dsi.fr>
  * Copyright (C) 2016-2017  Laurent Destailleur     <eldy@users.sourceforge.net>
  * Copyright (C) 2018-2021  Frédéric France         <frederic.france@netlogic.fr>
  *
@@ -53,6 +53,8 @@ $search_date_modification_start = dol_mktime(0, 0, 0, GETPOST('date_modification
 $search_date_modification_end = dol_mktime(0, 0, 0, GETPOST('date_modification_endmonth', 'int'), GETPOST('date_modification_endday', 'int'), GETPOST('date_modification_endyear', 'int'));
 $search_date_export_start = dol_mktime(0, 0, 0, GETPOST('date_export_startmonth', 'int'), GETPOST('date_export_startday', 'int'), GETPOST('date_export_startyear', 'int'));
 $search_date_export_end = dol_mktime(0, 0, 0, GETPOST('date_export_endmonth', 'int'), GETPOST('date_export_endday', 'int'), GETPOST('date_export_endyear', 'int'));
+$search_date_validation_start = dol_mktime(0, 0, 0, GETPOST('date_validation_startmonth', 'int'), GETPOST('date_validation_startday', 'int'), GETPOST('date_validation_startyear', 'int'));
+$search_date_validation_end = dol_mktime(0, 0, 0, GETPOST('date_validation_endmonth', 'int'), GETPOST('date_validation_endday', 'int'), GETPOST('date_validation_endyear', 'int'));
 
 //var_dump($search_date_start);exit;
 if (GETPOST("button_delmvt_x") || GETPOST("button_delmvt.x") || GETPOST("button_delmvt")) {
@@ -157,6 +159,7 @@ $arrayfields = array(
 	't.date_creation'=>array('label'=>$langs->trans("DateCreation"), 'checked'=>0),
 	't.tms'=>array('label'=>$langs->trans("DateModification"), 'checked'=>0),
 	't.date_export'=>array('label'=>$langs->trans("DateExport"), 'checked'=>1),
+	't.date_validated'=>array('label'=>$langs->trans("DateValidation"), 'checked'=>1),
 );
 
 if (empty($conf->global->ACCOUNTING_ENABLE_LETTERING)) {
@@ -224,6 +227,8 @@ if (empty($reshook)) {
 		$search_date_modification_end = '';
 		$search_date_export_start = '';
 		$search_date_export_end = '';
+		$search_date_validation_start = '';
+		$search_date_validation_end = '';
 		$search_debit = '';
 		$search_credit = '';
 		$search_lettering_code = '';
@@ -328,6 +333,16 @@ if (empty($reshook)) {
 		$tmp = dol_getdate($search_date_export_end);
 		$param .= '&date_export_endmonth='.urlencode($tmp['mon']).'&date_export_endday='.urlencode($tmp['mday']).'&date_export_endyear='.urlencode($tmp['year']);
 	}
+	if (!empty($search_date_validation_start)) {
+		$filter['t.date_validated>='] = $search_date_validation_start;
+		$tmp = dol_getdate($search_date_validation_start);
+		$param .= '&date_validation_startmonth='.urlencode($tmp['mon']).'&date_validation_startday='.urlencode($tmp['mday']).'&date_validation_startyear='.urlencode($tmp['year']);
+	}
+	if (!empty($search_date_validation_end)) {
+		$filter['t.date_validated<='] = $search_date_validation_end;
+		$tmp = dol_getdate($search_date_validation_end);
+		$param .= '&date_validation_endmonth='.urlencode($tmp['mon']).'&date_validation_endday='.urlencode($tmp['mday']).'&date_validation_endyear='.urlencode($tmp['year']);
+	}
 	if (!empty($search_debit)) {
 		$filter['t.debit'] = $search_debit;
 		$param .= '&search_debit='.urlencode($search_debit);
@@ -447,7 +462,8 @@ $sql .= " t.journal_label,";
 $sql .= " t.piece_num,";
 $sql .= " t.date_creation,";
 $sql .= " t.tms as date_modification,";
-$sql .= " t.date_export";
+$sql .= " t.date_export,";
+$sql .= " t.date_validated as date_validation";
 $sql .= ' FROM '.MAIN_DB_PREFIX.$object->table_element.' as t';
 // Manage filter
 $sqlwhere = array();
@@ -469,6 +485,8 @@ if (count($filter) > 0) {
 			$sqlwhere[] = $key.'\''.$db->idate($value).'\'';
 		} elseif ($key == 't.date_export>=' || $key == 't.date_export<=') {
 			$sqlwhere[] = $key.'\''.$db->idate($value).'\'';
+		} elseif ($key == 't.date_validated>=' || $key == 't.date_validated<=') {
+			$sqlwhere[] = $key.'\''.$db->idate($value).'\'';
 		} elseif ($key == 't.credit' || $key == 't.debit') {
 			$sqlwhere[] = natural_search($key, $value, 1, 1);
 		} elseif ($key == 't.reconciled_option') {
@@ -846,6 +864,17 @@ if (!empty($arrayfields['t.date_export']['checked'])) {
 	print '</div>';
 	print '</td>';
 }
+// Date validation
+if (!empty($arrayfields['t.date_validated']['checked'])) {
+	print '<td class="liste_titre center">';
+	print '<div class="nowrap">';
+	print $form->selectDate($search_date_validation_start, 'date_validation_start', 0, 0, 1, '', 1, 0, 0, '', '', '', '', 1, '', $langs->trans("From"));
+	print '</div>';
+	print '<div class="nowrap">';
+	print $form->selectDate($search_date_validation_end, 'date_validation_end', 0, 0, 1, '', 1, 0, 0, '', '', '', '', 1, '', $langs->trans("to"));
+	print '</div>';
+	print '</td>';
+}
 // Action column
 print '<td class="liste_titre center">';
 $searchpicto = $form->showFilterButtons();
@@ -897,6 +926,9 @@ if (!empty($arrayfields['t.tms']['checked'])) {
 if (!empty($arrayfields['t.date_export']['checked'])) {
 	print_liste_field_titre($arrayfields['t.date_export']['label'], $_SERVER['PHP_SELF'], "t.date_export", "", $param, '', $sortfield, $sortorder, 'center ');
 }
+if (!empty($arrayfields['t.date_validated']['checked'])) {
+	print_liste_field_titre($arrayfields['t.date_validated']['label'], $_SERVER['PHP_SELF'], "t.date_validated", "", $param, '', $sortfield, $sortorder, 'center ');
+}
 print_liste_field_titre($selectedfields, $_SERVER["PHP_SELF"], "", '', '', '', $sortfield, $sortorder, 'center maxwidthsearch ');
 print "</tr>\n";
 
@@ -939,6 +971,7 @@ while ($i < min($num, $limit)) {
 	$line->date_creation = $db->jdate($obj->date_creation);
 	$line->date_modification = $db->jdate($obj->date_modification);
 	$line->date_export = $db->jdate($obj->date_export);
+	$line->date_validation = $db->jdate($obj->date_validation);
 
 	$total_debit += $line->debit;
 	$total_credit += $line->credit;
@@ -1131,12 +1164,22 @@ while ($i < min($num, $limit)) {
 		}
 	}
 
+	// Validated operation date
+	if (!empty($arrayfields['t.date_validated']['checked'])) {
+		print '<td class="center">'.dol_print_date($line->date_validation, 'dayhour').'</td>';
+		if (!$i) {
+			$totalarray['nbfield']++;
+		}
+	}
+
 	// Action column
 	print '<td class="nowraponall center">';
-	if (empty($line->date_export)) {
+	if (empty($line->date_export) || empty($line->date_validation)) {
 		if ($user->rights->accounting->mouvements->creer) {
-			print '<a class="editfielda paddingleft marginrightonly" href="'.DOL_URL_ROOT.'/accountancy/bookkeeping/card.php?piece_num='.$line->piece_num.$param.'&page='.$page.($sortfield ? '&sortfield='.$sortfield : '').($sortorder ? '&sortorder='.$sortorder : '').'">'.img_edit().'</a>';
+			print '<a class="editfielda paddingleft marginrightonly" href="' . DOL_URL_ROOT . '/accountancy/bookkeeping/card.php?piece_num=' . $line->piece_num . $param . '&page=' . $page . ($sortfield ? '&sortfield=' . $sortfield : '') . ($sortorder ? '&sortorder=' . $sortorder : '') . '">' . img_edit() . '</a>';
 		}
+	}
+	if (empty($line->date_validation)) {
 		if ($user->rights->accounting->mouvements->supprimer) {
 			print '<a class="reposition paddingleft marginrightonly" href="'.$_SERVER['PHP_SELF'].'?action=delmouv&mvt_num='.$line->piece_num.$param.'&page='.$page.($sortfield ? '&sortfield='.$sortfield : '').($sortorder ? '&sortorder='.$sortorder : '').'">'.img_delete().'</a>';
 		}
diff --git a/htdocs/accountancy/class/bookkeeping.class.php b/htdocs/accountancy/class/bookkeeping.class.php
index 7286e954d0e..d1939b84665 100644
--- a/htdocs/accountancy/class/bookkeeping.class.php
+++ b/htdocs/accountancy/class/bookkeeping.class.php
@@ -135,7 +135,6 @@ class BookKeeping extends CommonObject
 
 	/**
 	 * @var float FEC:Amount (Not necessary)
-	 * @deprecated No more used
 	 */
 	public $amount;
 
@@ -722,7 +721,9 @@ class BookKeeping extends CommonObject
 		$sql .= " t.code_journal,";
 		$sql .= " t.journal_label,";
 		$sql .= " t.piece_num,";
-		$sql .= " t.date_creation";
+		$sql .= " t.date_creation,";
+		$sql .= " t.date_export,";
+		$sql .= " t.date_validated as date_validation";
 		$sql .= ' FROM '.MAIN_DB_PREFIX.$this->table_element.$mode.' as t';
 		$sql .= ' WHERE 1 = 1';
 		$sql .= " AND entity IN (".getEntity('accountancy').")";
@@ -763,6 +764,9 @@ class BookKeeping extends CommonObject
 				$this->journal_label = $obj->journal_label;
 				$this->piece_num = $obj->piece_num;
 				$this->date_creation = $this->db->jdate($obj->date_creation);
+				$this->date_export = $this->db->jdate($obj->date_export);
+				$this->date_validation = $this->db->jdate($obj->date_validated);
+				$this->date_validation = $this->db->jdate($obj->date_validation);
 			}
 			$this->db->free($resql);
 
@@ -828,7 +832,8 @@ class BookKeeping extends CommonObject
 		$sql .= " t.journal_label,";
 		$sql .= " t.piece_num,";
 		$sql .= " t.date_creation,";
-		$sql .= " t.date_export";
+		$sql .= " t.date_export,";
+		$sql .= " t.date_validated as date_validation";
 		// Manage filter
 		$sqlwhere = array();
 		if (count($filter) > 0) {
@@ -847,6 +852,8 @@ class BookKeeping extends CommonObject
 					$sqlwhere[] = $key.'\''.$this->db->idate($value).'\'';
 				} elseif ($key == 't.date_export>=' || $key == 't.date_export<=') {
 					$sqlwhere[] = $key.'\''.$this->db->idate($value).'\'';
+				} elseif ($key == 't.date_validated>=' || $key == 't.date_validated<=') {
+					$sqlwhere[] = $key.'\''.$this->db->idate($value).'\'';
 				} elseif ($key == 't.credit' || $key == 't.debit') {
 					$sqlwhere[] = natural_search($key, $value, 1, 1);
 				} elseif ($key == 't.reconciled_option') {
@@ -920,6 +927,8 @@ class BookKeeping extends CommonObject
 				$line->piece_num = $obj->piece_num;
 				$line->date_creation = $this->db->jdate($obj->date_creation);
 				$line->date_export = $this->db->jdate($obj->date_export);
+				$line->date_validation = $this->db->jdate($obj->date_validated);
+				$line->date_validation = $this->db->jdate($obj->date_validation);
 
 				$this->lines[] = $line;
 
@@ -982,6 +991,7 @@ class BookKeeping extends CommonObject
 		$sql .= " t.date_lim_reglement,";
 		$sql .= " t.tms as date_modification,";
 		$sql .= " t.date_export";
+		$sql .= " t.date_validated as date_validation,";
 		$sql .= ' FROM '.MAIN_DB_PREFIX.$this->table_element.' as t';
 		// Manage filter
 		$sqlwhere = array();
@@ -1003,6 +1013,8 @@ class BookKeeping extends CommonObject
 					$sqlwhere[] = $key.'\''.$this->db->idate($value).'\'';
 				} elseif ($key == 't.date_export>=' || $key == 't.date_export<=') {
 					$sqlwhere[] = $key.'\''.$this->db->idate($value).'\'';
+				} elseif ($key == 't.date_validated>=' || $key == 't.date_validated<=') {
+					$sqlwhere[] = $key.'\''.$this->db->idate($value).'\'';
 				} elseif ($key == 't.credit' || $key == 't.debit') {
 					$sqlwhere[] = natural_search($key, $value, 1, 1);
 				} else {
@@ -1062,6 +1074,8 @@ class BookKeeping extends CommonObject
 				$line->date_lim_reglement = $this->db->jdate($obj->date_lim_reglement);
 				$line->date_modification = $this->db->jdate($obj->date_modification);
 				$line->date_export = $this->db->jdate($obj->date_export);
+				$line->date_validation = $this->db->jdate($obj->date_validated);
+				$line->date_validation = $this->db->jdate($obj->date_validation);
 
 				$this->lines[] = $line;
 
@@ -1442,6 +1456,8 @@ class BookKeeping extends CommonObject
 			$sql .= " AND code_journal = '".$this->db->escape($journal)."'";
 		}
 		$sql .= " AND entity IN (".getEntity('accountancy').")";
+		// Exclusion of validated entries at the time of deletion
+		$sql .= " AND date_validated IS NULL";
 
 		// TODO: In a future we must forbid deletion if record is inside a closed fiscal period.
 
@@ -1591,7 +1607,8 @@ class BookKeeping extends CommonObject
 	{
 		global $conf;
 
-		$sql = "SELECT piece_num,doc_date,code_journal,journal_label,doc_ref,doc_type,date_creation";
+		$sql = "SELECT piece_num, doc_date,code_journal, journal_label, doc_ref, doc_type,";
+		$sql .= " date_creation, tms as date_modification, date_export, date_validated as date_validation";
 		$sql .= " FROM ".MAIN_DB_PREFIX.$this->table_element.$mode;
 		$sql .= " WHERE piece_num = ".$piecenum;
 		$sql .= " AND entity IN (".getEntity('accountancy').")";
@@ -1608,6 +1625,10 @@ class BookKeeping extends CommonObject
 			$this->doc_ref = $obj->doc_ref;
 			$this->doc_type = $obj->doc_type;
 			$this->date_creation = $obj->date_creation;
+			$this->date_modification = $obj->date_modification;
+			$this->date_export = $obj->date_export;
+			$this->date_validation = $obj->date_validated;
+			$this->date_validation = $obj->date_validation;
 		} else {
 			$this->error = "Error ".$this->db->lasterror();
 			dol_syslog(__METHOD__.$this->error, LOG_ERR);
@@ -1663,7 +1684,8 @@ class BookKeeping extends CommonObject
 		$sql = "SELECT rowid, doc_date, doc_type,";
 		$sql .= " doc_ref, fk_doc, fk_docdet, thirdparty_code, subledger_account, subledger_label,";
 		$sql .= " numero_compte, label_compte, label_operation, debit, credit,";
-		$sql .= " montant as amount, sens, fk_user_author, import_key, code_journal, journal_label, piece_num, date_creation";
+		$sql .= " montant as amount, sens, fk_user_author, import_key, code_journal, journal_label, piece_num,";
+		$sql .= " date_creation, tms as date_modification, date_export, date_validated as date_validation";
 		$sql .= " FROM ".MAIN_DB_PREFIX.$this->table_element.$mode;
 		$sql .= " WHERE piece_num = ".$piecenum;
 		$sql .= " AND entity IN (".getEntity('accountancy').")";
@@ -1696,6 +1718,10 @@ class BookKeeping extends CommonObject
 				$line->journal_label = $obj->journal_label;
 				$line->piece_num = $obj->piece_num;
 				$line->date_creation = $obj->date_creation;
+				$line->date_modification = $obj->date_modification;
+				$line->date_export = $obj->date_export;
+				$line->date_validation = $obj->date_validated;
+				$line->date_validation = $obj->date_validation;
 
 				$this->linesmvt[] = $line;
 			}
@@ -1723,7 +1749,8 @@ class BookKeeping extends CommonObject
 		$sql = "SELECT rowid, doc_date, doc_type,";
 		$sql .= " doc_ref, fk_doc, fk_docdet, thirdparty_code, subledger_account, subledger_label,";
 		$sql .= " numero_compte, label_compte, label_operation, debit, credit,";
-		$sql .= " montant as amount, sens, fk_user_author, import_key, code_journal, piece_num";
+		$sql .= " montant as amount, sens, fk_user_author, import_key, code_journal, piece_num,";
+		$sql .= " date_validated as date_validation";
 		$sql .= " FROM ".MAIN_DB_PREFIX.$this->table_element;
 		$sql .= " WHERE entity IN (".getEntity('accountancy').")";
 
@@ -1758,6 +1785,8 @@ class BookKeeping extends CommonObject
 				$line->sens = $obj->sens;
 				$line->code_journal = $obj->code_journal;
 				$line->piece_num = $obj->piece_num;
+				$line->date_validation = $obj->date_validated;
+				$line->date_validation = $obj->date_validation;
 
 				$this->linesexport[] = $line;
 			}
@@ -2091,4 +2120,9 @@ class BookKeepingLine
 	 * @var integer|string $date_export;
 	 */
 	public $date_export;
+
+	/**
+	 * @var integer|string $date_validation;
+	 */
+	public $date_validation;
 }