diff --git a/account_chart_update/__openerp__.py b/account_chart_update/__openerp__.py
index 80afbf9fe..37f694523 100644
--- a/account_chart_update/__openerp__.py
+++ b/account_chart_update/__openerp__.py
@@ -70,6 +70,7 @@ Any problem found while updating will be shown on the last step.
     "demo": [],
     "data": [
         'wizard/wizard_chart_update_view.xml',
+        'views/account_tax_code_view.xml',
     ],
     "active": False,
     'installable': True
diff --git a/account_chart_update/i18n/account_chart_update.pot b/account_chart_update/i18n/account_chart_update.pot
index f977ae4e9..dc6710656 100644
--- a/account_chart_update/i18n/account_chart_update.pot
+++ b/account_chart_update/i18n/account_chart_update.pot
@@ -749,3 +749,8 @@ msgstr ""
 msgid "Tax code template"
 msgstr ""
 
+#. module: account_chart_update
+#: field:account.tax.code,active:0
+msgid "Active"
+msgstr ""
+
diff --git a/account_chart_update/i18n/es.po b/account_chart_update/i18n/es.po
index e508456af..0c870616e 100644
--- a/account_chart_update/i18n/es.po
+++ b/account_chart_update/i18n/es.po
@@ -762,20 +762,8 @@ msgstr ""
 msgid "Tax code template"
 msgstr "Plantilla de código de impuesto"
 
-#~ msgid "Fiscal position"
-#~ msgstr "Posición fiscal"
+#. module: account_chart_update
+#: field:account.tax.code,active:0
+msgid "Active"
+msgstr "Activo"
 
-#~ msgid "Account"
-#~ msgstr "Cuenta"
-
-#~ msgid "Tax"
-#~ msgstr "Impuesto"
-
-#~ msgid "Tax code"
-#~ msgstr "Código de impuesto"
-
-#, python-format
-#~ msgid "Tax mapping not found on the fiscal position instance: %s -> None.\n"
-#~ msgstr ""
-#~ "Mapeo de cuentas no encontrado en la instancia de posición fiscal: %s -> "
-#~ "Ninguno.\n"
diff --git a/account_chart_update/model/account_tax_code.py b/account_chart_update/model/account_tax_code.py
index ae68fd812..3826b4c13 100644
--- a/account_chart_update/model/account_tax_code.py
+++ b/account_chart_update/model/account_tax_code.py
@@ -25,3 +25,13 @@ class AccountTaxCode(models.Model):
     _inherit = 'account.tax.code'
 
     active = fields.Boolean('Active', default=True)
+
+    def _sum(self, cr, uid, ids, name, args, context, where='',
+             where_params=()):
+        try:
+            return super(AccountTaxCode, self)._sum(
+                cr, uid, ids, name, args, context, where=where,
+                where_params=where_params)
+        except:
+            cr.rollback()
+            return dict.fromkeys(ids, 0.0)
diff --git a/account_chart_update/views/account_tax_code_view.xml b/account_chart_update/views/account_tax_code_view.xml
new file mode 100644
index 000000000..ed774374d
--- /dev/null
+++ b/account_chart_update/views/account_tax_code_view.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+    <data>
+
+        <record id="view_tax_code_form_active" model="ir.ui.view">
+            <field name="name">account.tax.code.form.active</field>
+            <field name="model">account.tax.code</field>
+            <field name="inherit_id" ref="account.view_tax_code_form"/>
+            <field name="arch" type="xml">
+                <field name="company_id" position="after">
+                    <field name="active"/>
+                </field>
+            </field>
+        </record>
+
+    </data>
+</openerp>