diff --git a/l10n_it_account_tax_kind/README.rst b/l10n_it_account_tax_kind/README.rst
index 595ca3bcb9e6..792be8b4013b 100644
--- a/l10n_it_account_tax_kind/README.rst
+++ b/l10n_it_account_tax_kind/README.rst
@@ -1,6 +1,6 @@
-.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
-   :target: http://www.gnu.org/licenses/agpl
-   :alt: License: AGPL-3
+.. image:: https://img.shields.io/badge/licence-LGPL--3-blue.svg
+   :target: http://www.gnu.org/licenses/lgpl
+   :alt: License: LGPL-3
 
 ================
 Account Tax Kind
@@ -32,7 +32,7 @@ open the tax to modify and set a Kind value
 
 .. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
    :alt: Try me on Runbot
-   :target: https://runbot.odoo-community.org/runbot/122/8.0
+   :target: https://runbot.odoo-community.org/runbot/122/10.0
 
 Bug Tracker
 ===========
@@ -54,6 +54,7 @@ Contributors
 ------------
 
 * Apruzzese Francesco <f.apruzzese@apuliasoftware.it>
+* Lorenzo Battistini <lorenzo.battistini@agilebg.com>
 
 Do not contact contributors directly about support or help with technical issues.
 
diff --git a/l10n_it_account_tax_kind/__init__.py b/l10n_it_account_tax_kind/__init__.py
index 6190ff7d2a80..19e655939c66 100644
--- a/l10n_it_account_tax_kind/__init__.py
+++ b/l10n_it_account_tax_kind/__init__.py
@@ -1,8 +1,4 @@
 # -*- coding: utf-8 -*-
-#
-#    Copyright (C) 2017 Apulia Software s.r.l. (http://www.apuliasoftware.it)
-#    @author Francesco Apruzzese <f.apruzzese@apuliasoftware.it>
-#
-#    License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
 
 from . import model
diff --git a/l10n_it_account_tax_kind/__openerp__.py b/l10n_it_account_tax_kind/__manifest__.py
similarity index 75%
rename from l10n_it_account_tax_kind/__openerp__.py
rename to l10n_it_account_tax_kind/__manifest__.py
index e5b2a5c28712..1697a1dc5b35 100644
--- a/l10n_it_account_tax_kind/__openerp__.py
+++ b/l10n_it_account_tax_kind/__manifest__.py
@@ -3,17 +3,17 @@
 #    Copyright (C) 2017 Apulia Software s.r.l. (http://www.apuliasoftware.it)
 #    @author Francesco Apruzzese <f.apruzzese@apuliasoftware.it>
 #
-#    License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+#    License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
 
 {
     'name': 'Italian Localisation - Natura delle aliquote IVA',
-    'version': '8.0.1.0.0',
+    'version': '10.0.1.0.0',
     'category': 'Localisation/Italy',
     'author': "Odoo Community Association (OCA), Apulia Software s.r.l",
-    'website': 'https://odoo-community.org/',
-    'license': 'AGPL-3',
+    'website': 'https://www.odoo-italia.net/',
+    'license': 'LGPL-3',
     'depends': [
-        'account',
+        'l10n_it_account',
         ],
     'data': [
         'view/account_tax_kind_view.xml',
diff --git a/l10n_it_account_tax_kind/model/__init__.py b/l10n_it_account_tax_kind/model/__init__.py
index 4878353a95fd..9552cd6ba00b 100644
--- a/l10n_it_account_tax_kind/model/__init__.py
+++ b/l10n_it_account_tax_kind/model/__init__.py
@@ -1,9 +1,5 @@
 # -*- coding: utf-8 -*-
-#
-#    Copyright (C) 2017 Apulia Software s.r.l. (http://www.apuliasoftware.it)
-#    @author Francesco Apruzzese <f.apruzzese@apuliasoftware.it>
-#
-#    License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
 
 from . import account_tax_kind
 from . import account
diff --git a/l10n_it_account_tax_kind/model/account.py b/l10n_it_account_tax_kind/model/account.py
index 60effee66289..c76b0bb847f3 100644
--- a/l10n_it_account_tax_kind/model/account.py
+++ b/l10n_it_account_tax_kind/model/account.py
@@ -1,11 +1,7 @@
 # -*- coding: utf-8 -*-
-#
-#    Copyright (C) 2017 Apulia Software s.r.l. (http://www.apuliasoftware.it)
-#    @author Francesco Apruzzese <f.apruzzese@apuliasoftware.it>
-#
-#    License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
 
-from openerp import models, fields
+from odoo import models, fields
 
 
 class AccountTax(models.Model):
@@ -13,3 +9,4 @@ class AccountTax(models.Model):
     _inherit = 'account.tax'
 
     kind_id = fields.Many2one('account.tax.kind', string="Kind")
+    law_reference = fields.Char('Law reference')
diff --git a/l10n_it_account_tax_kind/model/account_tax_kind.py b/l10n_it_account_tax_kind/model/account_tax_kind.py
index 6794d6387634..2960beedaa17 100644
--- a/l10n_it_account_tax_kind/model/account_tax_kind.py
+++ b/l10n_it_account_tax_kind/model/account_tax_kind.py
@@ -1,11 +1,7 @@
 # -*- coding: utf-8 -*-
-#
-#    Copyright (C) 2017 Apulia Software s.r.l. (http://www.apuliasoftware.it)
-#    @author Francesco Apruzzese <f.apruzzese@apuliasoftware.it>
-#
-#    License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
 
-from openerp import api, models, fields
+from odoo import api, models, fields
 
 
 class AccountTaxKind(models.Model):
diff --git a/l10n_it_account_tax_kind/view/account_tax_kind_view.xml b/l10n_it_account_tax_kind/view/account_tax_kind_view.xml
index 06017bae1923..564cb4517245 100644
--- a/l10n_it_account_tax_kind/view/account_tax_kind_view.xml
+++ b/l10n_it_account_tax_kind/view/account_tax_kind_view.xml
@@ -1,46 +1,44 @@
 <?xml version="1.0" ?>
-<openerp>
-    <data>
+<odoo>
 
-        <record id="view_account_tax_kind_tree" model="ir.ui.view">
-            <field name="name">account.tax.kind.tree</field>
-            <field name="model">account.tax.kind</field>
-            <field name="arch" type="xml">
-                <tree string="Account Tax Kind">
+    <record id="view_account_tax_kind_tree" model="ir.ui.view">
+        <field name="name">account.tax.kind.tree</field>
+        <field name="model">account.tax.kind</field>
+        <field name="arch" type="xml">
+            <tree string="Account Tax Kind">
+                <field name="code"/>
+                <field name="name"/>
+            </tree>
+        </field>
+    </record>
+
+    <record id="view_account_tax_kind_form" model="ir.ui.view">
+        <field name="name">account.tax.kind.form</field>
+        <field name="model">account.tax.kind</field>
+        <field name="arch" type="xml">
+            <form string="Account Tax Kind">
+                <group>
                     <field name="code"/>
                     <field name="name"/>
-                </tree>
-            </field>
-        </record>
-
-        <record id="view_account_tax_kind_form" model="ir.ui.view">
-            <field name="name">account.tax.kind.form</field>
-            <field name="model">account.tax.kind</field>
-            <field name="arch" type="xml">
-                <form string="Account Tax Kind">
-                    <group>
-                        <field name="code"/>
-                        <field name="name"/>
-                    </group>
-                </form>
-            </field>
-        </record>
+                </group>
+            </form>
+        </field>
+    </record>
 
-        <record model="ir.actions.act_window" id="view_account_tax_kind_action">
-            <field name="name">Account Tax Kind</field>
-            <field name="type">ir.actions.act_window</field>
-            <field name="res_model">account.tax.kind</field>
-            <field name="view_type">form</field>
-            <field name="view_mode">tree,form</field>
-            <field name="view_id" ref="view_account_tax_kind_tree"/>
-        </record>
+    <record model="ir.actions.act_window" id="view_account_tax_kind_action">
+        <field name="name">Account Tax Kind</field>
+        <field name="type">ir.actions.act_window</field>
+        <field name="res_model">account.tax.kind</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">tree,form</field>
+        <field name="view_id" ref="view_account_tax_kind_tree"/>
+    </record>
 
-        <menuitem id="account_tax_kind_menu"
-                    parent="account.next_id_27"
-                    name="Account Tax Kind"
-                    action="view_account_tax_kind_action"
-                    groups="account.group_account_manager"
-                    sequence="40"/>
+    <menuitem id="account_tax_kind_menu"
+                parent="l10n_it_account.account_italian_localization"
+                name="Account Tax Kind"
+                action="view_account_tax_kind_action"
+                groups="account.group_account_manager"
+                sequence="40"/>
 
-    </data>
-</openerp>
\ No newline at end of file
+</odoo>
diff --git a/l10n_it_account_tax_kind/view/account_tax_view.xml b/l10n_it_account_tax_kind/view/account_tax_view.xml
index 6b55c2c8f846..69df6f6e0a87 100644
--- a/l10n_it_account_tax_kind/view/account_tax_view.xml
+++ b/l10n_it_account_tax_kind/view/account_tax_view.xml
@@ -1,17 +1,16 @@
 <?xml version="1.0" ?>
-<openerp>
-    <data>
+<odoo>
 
-        <record id="view_tax_form_account_tax_kind" model="ir.ui.view">
-            <field name="name">account.tax.form.account.tax.kind</field>
-            <field name="model">account.tax</field>
-            <field name="inherit_id" ref="account.view_tax_form"/>
-            <field name="arch" type="xml">
-                <xpath expr="//field[@name='sequence']" position="after">
-                    <field name="kind_id" />
-                </xpath>
-            </field>
-        </record>
+    <record id="view_tax_form_account_tax_kind" model="ir.ui.view">
+        <field name="name">account.tax.form.account.tax.kind</field>
+        <field name="model">account.tax</field>
+        <field name="inherit_id" ref="account.view_tax_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='tag_ids']" position="after">
+                <field name="kind_id" />
+                <field name="law_reference" attrs="{'required': [('kind_id', '!=', False),('type_tax_use', '!=', 'purchase')], 'invisible': ['|',('kind_id', '=', False),('type_tax_use', '=', 'purchase')]}"></field>
+            </xpath>
+        </field>
+    </record>
 
-  </data>
-</openerp>
\ No newline at end of file
+</odoo>