diff --git a/core/lib/Thelia/Form/TaxRuleTaxListUpdateForm.php b/core/lib/Thelia/Form/TaxRuleTaxListUpdateForm.php
new file mode 100644
index 000000000..62aa90118
--- /dev/null
+++ b/core/lib/Thelia/Form/TaxRuleTaxListUpdateForm.php
@@ -0,0 +1,91 @@
+<?php
+/*************************************************************************************/
+/*                                                                                   */
+/*      Thelia	                                                                     */
+/*                                                                                   */
+/*      Copyright (c) OpenStudio                                                     */
+/*      email : info@thelia.net                                                      */
+/*      web : http://www.thelia.net                                                  */
+/*                                                                                   */
+/*      This program 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 3 of the License                */
+/*                                                                                   */
+/*      This program 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 this program. If not, see <http://www.gnu.org/licenses/>.         */
+/*                                                                                   */
+/*************************************************************************************/
+namespace Thelia\Form;
+
+use Symfony\Component\Validator\Constraints;
+use Symfony\Component\Validator\ExecutionContextInterface;
+use Thelia\Model\TaxRuleQuery;
+
+class TaxRuleModificationForm extends TaxRuleCreationForm
+{
+    use StandardDescriptionFieldsTrait;
+
+    protected function buildForm()
+    {
+        parent::buildForm(true);
+
+        $this->formBuilder
+            ->add("id", "hidden", array(
+                    "required" => true,
+                    "constraints" => array(
+                        new Constraints\NotBlank(),
+                        new Constraints\Callback(
+                            array(
+                                "methods" => array(
+                                    array($this, "verifyTaxRuleId"),
+                                ),
+                            )
+                        ),
+                    )
+            ))
+            ->add("tab", "text", array(
+                "constraints" => array(
+                    new Constraints\Choice(
+                        array(
+                            'choices' => array('data', 'taxes'),
+                        )
+                    )
+                ),
+            ))
+            ->add("country", "text", array(
+                "constraints" => array(
+                    new Constraints\Callback(
+                        array(
+                            "methods" => array(
+                                array($this, "verifyCountry"),
+                            ),
+                        )
+                    ),
+                )
+            ))
+        ;
+
+        // Add standard description fields
+        $this->addStandardDescFields(array('postscriptum', 'chapo', 'locale'));
+    }
+
+    public function getName()
+    {
+        return "thelia_tax_rule_modification";
+    }
+
+    public function verifyTaxRuleId($value, ExecutionContextInterface $context)
+    {
+        $taxRule = TaxRuleQuery::create()
+            ->findPk($value);
+
+        if (null === $taxRule) {
+            $context->addViolation("Tax rule ID not found");
+        }
+    }
+}