diff --git a/update_invoice_line_taxes/__init__.py b/update_invoice_line_taxes/__init__.py
new file mode 100644
index 00000000..0650744f
--- /dev/null
+++ b/update_invoice_line_taxes/__init__.py
@@ -0,0 +1 @@
+from . import models
diff --git a/update_invoice_line_taxes/__manifest__.py b/update_invoice_line_taxes/__manifest__.py
new file mode 100644
index 00000000..1e33ce6b
--- /dev/null
+++ b/update_invoice_line_taxes/__manifest__.py
@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+# © 2018 Johny Chen Jy <johnychenjy@gmail.com>, Trustcode
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+{   # pylint: disable=C8101,C8103
+    'name': 'Update Invoice Line Taxes',
+    'summary': """Updates Invoice Line Taxes""",
+    'version': '11.0.1.0.0',
+    'category': 'NFE',
+    'author': 'Trustcode',
+    'license': 'AGPL-3',
+    'website': 'http://www.trustcode.com.br',
+    'contributors': [
+        'Johny Chen Jy <johnychenjy@gmail.com>',
+    ],
+    'depends': [
+        'br_account',
+    ],
+    'data': [
+        'views/account_invoice_views.xml'
+    ],
+}
diff --git a/update_invoice_line_taxes/i18n/pt_BR.po b/update_invoice_line_taxes/i18n/pt_BR.po
new file mode 100644
index 00000000..472d3797
--- /dev/null
+++ b/update_invoice_line_taxes/i18n/pt_BR.po
@@ -0,0 +1,26 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#	* update_invoice_line_taxes
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 11.0+e\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2018-06-01 22:06+0000\n"
+"PO-Revision-Date: 2018-06-01 22:06+0000\n"
+"Last-Translator: <>\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: update_invoice_line_taxes
+#: model:ir.ui.view,arch_db:update_invoice_line_taxes.view_update_taxes_invoice_form
+msgid "Compute Taxes"
+msgstr "Atualizar Impostos"
+
+#. module: update_invoice_line_taxes
+#: model:ir.model,name:update_invoice_line_taxes.model_account_invoice
+msgid "Invoice"
+msgstr "Fatura"
diff --git a/update_invoice_line_taxes/models/__init__.py b/update_invoice_line_taxes/models/__init__.py
new file mode 100644
index 00000000..8e072db8
--- /dev/null
+++ b/update_invoice_line_taxes/models/__init__.py
@@ -0,0 +1 @@
+from . import account_invoice
diff --git a/update_invoice_line_taxes/models/account_invoice.py b/update_invoice_line_taxes/models/account_invoice.py
new file mode 100644
index 00000000..e78907b2
--- /dev/null
+++ b/update_invoice_line_taxes/models/account_invoice.py
@@ -0,0 +1,13 @@
+from odoo import models
+
+
+class AccountInvoice(models.Model):
+    _inherit = "account.invoice"
+
+    def update_taxes(self):
+        if self.fiscal_position_id:
+            for line in self.invoice_line_ids:
+                price_unit = line.price_unit
+                line._onchange_product_id()
+                line._br_account_onchange_product_id()
+                line.write({'price_unit': price_unit})
diff --git a/update_invoice_line_taxes/views/account_invoice_views.xml b/update_invoice_line_taxes/views/account_invoice_views.xml
new file mode 100644
index 00000000..3c34d8c4
--- /dev/null
+++ b/update_invoice_line_taxes/views/account_invoice_views.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="view_update_taxes_invoice_form" model="ir.ui.view">
+        <field name="name">update_invoice_line_taxes.invoice.form</field>
+        <field name="model">account.invoice</field>
+        <field name="inherit_id" ref="account.invoice_form"/>
+        <field name="arch" type="xml">
+            <field name="fiscal_position_id" position="after">
+                <label for="update_taxes" string="" />
+                <button string="Compute Taxes" name="update_taxes" type="object" class="btn btn-link"/>
+            </field>
+        </field>
+    </record>
+</odoo>
\ No newline at end of file