diff --git a/view/account_tax_form.xml b/view/account_tax_form.xml
index d46833dc46..ab2747311e 100644
--- a/view/account_tax_form.xml
+++ b/view/account_tax_form.xml
@@ -2,10 +2,12 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <data>
-    <xpath expr="//field[@name='sequence']" position="after">
-        <label name="unece_code"/>
-        <field name="unece_code"/>
-        <label name="unece_category_code"/>
-        <field name="unece_category_code"/>
+    <xpath expr="//notebook" position="inside">
+        <page id="unece" string="UNECE">
+            <label name="unece_code"/>
+            <field name="unece_code"/>
+            <label name="unece_category_code"/>
+            <field name="unece_category_code"/>
+        </page>
     </xpath>
 </data>
diff --git a/view/account_tax_template_form.xml b/view/account_tax_template_form.xml
index d46833dc46..ab2747311e 100644
--- a/view/account_tax_template_form.xml
+++ b/view/account_tax_template_form.xml
@@ -2,10 +2,12 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <data>
-    <xpath expr="//field[@name='sequence']" position="after">
-        <label name="unece_code"/>
-        <field name="unece_code"/>
-        <label name="unece_category_code"/>
-        <field name="unece_category_code"/>
+    <xpath expr="//notebook" position="inside">
+        <page id="unece" string="UNECE">
+            <label name="unece_code"/>
+            <field name="unece_code"/>
+            <label name="unece_category_code"/>
+            <field name="unece_category_code"/>
+        </page>
     </xpath>
 </data>