diff --git a/html/ajax_misc.php b/html/ajax_misc.php
index e9be4d0d2..8a2fe06ff 100644
--- a/html/ajax_misc.php
+++ b/html/ajax_misc.php
@@ -311,8 +311,10 @@ $path = array(
     // search all card , analytic or accounting
     "search_account_card"=>"ajax_search_account_card",
     // Mobile device menu from mobile_device_mtable
-    "mobile_device_menu"=>"ajax_mobile_device_menu"
-)    ;
+    "mobile_device_menu"=>"ajax_mobile_device_menu",
+    // other_tax
+    "other_tax"=>"ajax_other_tax"
+) ;
 
 if (array_key_exists($op, $path)) {
     require NOALYSS_INCLUDE.'/ajax/'.$path[$op].".php";
diff --git a/include/acc_other_tax.inc.php b/include/acc_other_tax.inc.php
new file mode 100644
index 000000000..3e3a74e66
--- /dev/null
+++ b/include/acc_other_tax.inc.php
@@ -0,0 +1,32 @@
+<?php
+/*
+ *   This file is part of NOALYSS.
+ *
+ *   PhpCompta is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   PhpCompta is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with PhpCompta; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+/**
+ * @file
+ * @brief manage the public.acc_other_tax
+ */
+?>
+<div class="content">
+<?php
+$acc_other_tax=Acc_Other_Tax_MTable::build(-1);
+$acc_other_tax->create_js_script();
+$acc_other_tax->display_table();
+?>
+
+</div>
+
diff --git a/include/ajax/ajax_other_tax.php b/include/ajax/ajax_other_tax.php
new file mode 100644
index 000000000..145f28829
--- /dev/null
+++ b/include/ajax/ajax_other_tax.php
@@ -0,0 +1,49 @@
+<?php
+/*
+ *   This file is part of NOALYSS.
+ *
+ *   PhpCompta is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   PhpCompta is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with PhpCompta; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  Copyright (2002-2022) Author Dany De Bontridder <danydb@noalyss.eu>
+ */
+global $g_user;
+if  ( $g_user->check_module("OTAX") == 0) die();
+
+try {
+    $table=$http->request('table');
+    $action=$http->request('action');
+    $p_id=$http->request('p_id', "number");
+    $ctl_id=$http->request('ctl');
+
+} catch(Exception $e) {
+    echo $e->getMessage();
+    return;
+}
+
+$acc_other_tax=Acc_Other_Tax_MTable::build($p_id);
+
+if ($action == "input") {
+    $acc_other_tax->send_header();
+    echo $acc_other_tax->ajax_input()->saveXML();
+} elseif ($action=="save") {
+
+   $acc_other_tax->send_header();
+    echo $acc_other_tax->ajax_save()->saveXML();
+}elseif ($action=="delete") {
+    $acc_other_tax->send_header();
+    echo $acc_other_tax->ajax_delete()->saveXML();
+
+}else {
+    die("error");
+}
\ No newline at end of file
diff --git a/include/class/acc_other_tax_mtable.class.php b/include/class/acc_other_tax_mtable.class.php
new file mode 100644
index 000000000..0b0054e1d
--- /dev/null
+++ b/include/class/acc_other_tax_mtable.class.php
@@ -0,0 +1,167 @@
+<?php
+/*
+ *   This file is part of NOALYSS.
+ *
+ *   PhpCompta is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   PhpCompta is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with PhpCompta; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  Copyright (2002-2022) Author Dany De Bontridder <danydb@noalyss.eu>
+ */
+class Acc_Other_Tax_MTable extends Manage_Table_SQL
+{
+    /**
+     * @brief Build and returns an object
+     * @param int $p_id
+     */
+    static public function  build($p_id=-1)
+    {
+        $cn=Dossier::connect();
+        $object_sql=new Acc_Other_Tax_SQL($cn,$p_id);
+
+        $object=new Acc_Other_Tax_MTable($object_sql);
+        $object->set_object_name("other_tax_ctl");
+        $object->set_callback("ajax_misc.php");
+        $object->add_json_param("op","other_tax");
+        $object->set_order(["ac_label","ac_rate","ac_accounting","ajrn_def_id"]);
+
+        $object->set_col_label("ac_label",_("Nom"));
+        $object->set_col_label("ajrn_def_id",_("Journaux"));
+        $object->set_col_label("ac_rate",_("Taux"));
+        $object->set_col_tips("ac_rate",82);
+        $object->set_col_label("ac_accounting",_("Poste comptable"));
+        $object->set_col_tips("ac_accounting",81);
+        $object->set_col_type("ac_accounting","custom");
+        $object->set_col_type("ajrn_def_id","custom");
+        $object->set_property_visible("ajrn_def_id",false);
+        return $object;
+    }
+    function input_custom($p_key,$p_value) {
+        switch ($p_key) {
+            case "ac_accounting":
+                $accounting=new IPoste("ac_accounting",$p_value);
+                $accounting->set_attribute('gDossier',Dossier::id());
+                $accounting->set_attribute('jrn',0);
+                $accounting->set_attribute('account','ac_accounting');
+                echo  $accounting->input();
+                break;
+            case "ajrn_def_id":
+                $cn=Dossier::connect();
+                $a_ledger=$cn->get_array("select 
+                        jrn_def_id,jrn_def_name ,
+                       coalesce ( (select array_position(ajrn_def_id,jrn_def_id) from acc_other_tax
+                           where ac_id=$1
+                           ),0) as in_array
+                        from jrn_def
+                        where 
+                            jrn_enable=1
+                          and jrn_def_type in ('ACH','VEN') 
+                          order by jrn_def_name",[$this->get_table()->get("ac_id")]);
+                if (empty($a_ledger) ) {
+                    echo _("Aucun journal disponible");
+                    return;
+                }
+                $nb_ledger=count($a_ledger);
+                echo '<ul class="tab_row">';
+                for ($i=0;$i<$nb_ledger;$i++) {
+                    $icheckbox=new ICheckBox("check[]",$a_ledger[$i]['jrn_def_id']);
+                    if ( $a_ledger[$i]['in_array']!=0) {
+                        $icheckbox->set_check($a_ledger[$i]['jrn_def_id']);
+                    }
+                    echo '<li>',
+                        $icheckbox->input(),
+                        h($a_ledger[$i]['jrn_def_name']),
+                        '</li>';
+
+                }
+                echo '</ul>';
+                break;
+        }
+    }
+    function display_row_custom($p_key, $p_value, $p_id = 0)
+    {
+        $cn=Dossier::connect();
+        switch ($p_key)
+        {
+            case 'ac_accounting':
+                $label=$cn->get_value("select pcm_lib from tmp_pcmn where pcm_val=$1",
+                [$p_value]);
+                echo '<td>',
+                    h($p_value),
+                    " ",
+                    h($label),
+                    '</td>';
+                break;
+        }
+
+    }
+
+    function check()
+    {
+        $row=$this->get_table();
+        $cn=$row->get_cn();
+
+        if ( trim($row->getp("ac_rate")) == "") {
+            $row->setp("ac_rate",0);
+        }
+
+        if ( $row->getp("ac_rate")>100 || $row->getp("ac_rate")< 0  ) {
+            $this->set_error("ac_rate",_("Valeur invalide"));
+        }
+
+        $accounting=$row->getp("ac_accounting");
+        $nb_accounting=$cn->get_value("select count(*) from tmp_pcmn where pcm_val =format_account($1)",
+            [$accounting]);
+        if (empty($accounting)||$nb_accounting == 0) {
+            $this->set_error("ac_accounting",_("Poste comptable inexistant"));
+        }
+
+        $ledger=$row->get("ajrn_def_id");
+        if ( $ledger != "{}" && ! empty ($ledger))
+        {
+            $ledger=trim($ledger,'{');
+            $ledger=trim($ledger,'}');
+            $a_ledger=explode(",",$ledger);
+
+            $nb_ledger=count($a_ledger);
+            $pk=$row->get("ac_id");
+            for ($i=0;$i<$nb_ledger;$i++) {
+                if ($cn->get_value("select count(*) from acc_other_tax 
+                where 
+                array_position(ajrn_def_id,$1) is not null
+                and ac_id != $2
+                 ",[$a_ledger[$i],$pk]) > 0)
+                {
+                    $this->set_error("ajrn_def_id",_("Journal déjà utilisé dans autre taxe"));
+                }
+            }
+        }
+
+
+        if ($this->count_error()>0) {
+            return false;
+        }
+        return true;
+    }
+    function input()
+    {
+        $this->set_property_visible("ajrn_def_id",true);
+        return parent::input();
+    }
+
+    function from_request()
+    {
+        parent::from_request(); // TODO: Change the autogenerated stub
+        $http=new HttpInput();
+        $this->table->set("ajrn_def_id","{".join(",",$http->post("check","array",array()))."}");
+    }
+}
diff --git a/include/constant.php b/include/constant.php
index a453ed2ac..a2d1d766b 100644
--- a/include/constant.php
+++ b/include/constant.php
@@ -599,7 +599,9 @@ function noalyss_class_autoloader($class) {
         "card_property"=>"class/card_property.class.php",
         "pdfland"=>"class/pdf_land.class.php",
         "pdf_anc_acc_list"=>"class/pdf_anc_acc_list.class.php",
-        'acc_reconciliation_lettering'=>'class/acc_reconciliation_lettering.class.php'
+        'acc_reconciliation_lettering'=>'class/acc_reconciliation_lettering.class.php',
+        "acc_other_tax_mtable"=>'class/acc_other_tax_mtable.class.php',
+        'acc_other_tax_sql'=>'database/acc_other_tax_sql.class.php'
     );
     if ( isset ($aClass[$class]) ) {
         require_once NOALYSS_INCLUDE."/".$aClass[$class];
diff --git a/include/database/acc_other_tax_sql.class.php b/include/database/acc_other_tax_sql.class.php
new file mode 100644
index 000000000..0a11c91c9
--- /dev/null
+++ b/include/database/acc_other_tax_sql.class.php
@@ -0,0 +1,67 @@
+<?php
+/*
+*   This file is part of NOALYSS.
+*
+*   NOALYSS is free software; you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation; either version 2 of the License, or
+*   (at your option) any later version.
+*
+*   NOALYSS is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with NOALYSS; if not, write to the Free Software
+*   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+/**
+ * class_action_gestion_sql.php
+ *
+ * @file
+ * @brief abstract of the table public.action_gestion */
+
+
+/**
+ * @class Acc_Other_Tax_SQL
+ * @brief  ORM public.acc_other_tax
+ */
+
+class Acc_Other_Tax_SQL extends Table_Data_SQL
+{
+
+    function __construct(DatabaseCore $p_cn, $p_id=-1)
+    {
+        $this->table="public.acc_other_tax";
+        $this->primary_key="ac_id";
+        /*
+         * List of columns
+         */
+        $this->name=array(
+            "ac_id"=>"ac_id",
+            "ac_label"=>"ac_label",
+            "ac_rate"=>"ac_rate",
+            "ajrn_def_id"=>"ajrn_def_id",
+            "ac_accounting"=>"ac_accounting"
+        );
+        /*
+         * Type of columns
+         */
+        $this->type=array(
+            "ac_id"=>"numeric",
+            "ac_label"=>"text",
+            "ac_rate"=>"numeric",
+            "ajrn_def_id"=>"array",
+            "ac_accounting"=>"text"
+        );
+
+
+        $this->default=array(
+            "ac_id"=>"auto"
+
+        );
+        parent::__construct($p_cn, $p_id);
+    }
+
+}
diff --git a/include/lib/message_javascript.php b/include/lib/message_javascript.php
index 792b7d777..5a29c3467 100644
--- a/include/lib/message_javascript.php
+++ b/include/lib/message_javascript.php
@@ -114,4 +114,6 @@ content[78]="<?php echo htmlspecialchars($file_too_large,ENT_QUOTES)?>";
 
 content[79]="<?php echo htmlspecialchars(_("Les postes comptables sont entre [] , les fiches entre {} et les postes analytiques entre {{ }}"))?>";
 content[80]="<?php echo htmlspecialchars(_("Oui pour charger les fichiers javascripts et CSS standards"),ENT_QUOTES)?>";    
+content[81]="<?php echo htmlspecialchars(_("Recommendé d'avoir un poste propre"),ENT_QUOTES)?>";
+content[82]="<?php echo htmlspecialchars(_("valeur en % "),ENT_QUOTES)?>";
 </script>
diff --git a/scenario/test_postgres_json_array.php b/scenario/test_postgres_json_array.php
new file mode 100644
index 000000000..e69de29bb
diff --git a/sql/upgrade.sql b/sql/upgrade.sql
index e69de29bb..fbb6dac2f 100644
--- a/sql/upgrade.sql
+++ b/sql/upgrade.sql
@@ -0,0 +1,15 @@
+-- auto-generated definition
+create table acc_other_tax
+(
+    ac_id             serial        constraint acc_other_tax_pk            primary key,
+    ac_label       text         not null,
+    ac_rate numeric (5,2) not null,
+    ajrn_def_id    integer[],
+    ac_accounting account_type not null
+);
+comment on table acc_other_tax is 'Other tax ';
+comment on column acc_other_tax.ac_label is 'Label of the tax';
+comment on column acc_other_tax.ac_rate is 'rate of the tax in percent';
+comment on column acc_other_tax.ajrn_def_id is 'array of to FK jrn_def (jrn_def_id)';
+comment on column acc_other_tax.ac_accounting is 'FK tmp_pcmn (pcm_val)';
+