diff --git a/addons/account_analytic_analysis/account_analytic_analysis.py b/addons/account_analytic_analysis/account_analytic_analysis.py
index a187f9452f5..89e39c71660 100644
--- a/addons/account_analytic_analysis/account_analytic_analysis.py
+++ b/addons/account_analytic_analysis/account_analytic_analysis.py
@@ -206,17 +206,14 @@ class account_analytic_account(osv.osv):
             return res
 
         if child_ids:
-            cr.execute("SELECT account_analytic_line.account_id, COALESCE(SUM(amount), 0.0) \
-                    FROM account_analytic_line \
-                    JOIN account_analytic_journal \
-                        ON account_analytic_line.journal_id = account_analytic_journal.id  \
-                    WHERE account_analytic_line.account_id IN %s \
-                        AND account_analytic_journal.type = 'sale' \
-                    GROUP BY account_analytic_line.account_id", (child_ids,))
-            for account_id, sum in cr.fetchall():
-                res[account_id] = round(sum,2)
+            #Search all invoice lines not in cancelled state that refer to this analytic account
+            inv_line_obj = self.pool.get("account.invoice.line")
+            inv_lines = inv_line_obj.search(cr, uid, ['&', ('account_analytic_id', 'in', child_ids), ('invoice_id.state', '!=', 'cancel')], context=context)
+            for line in inv_line_obj.browse(cr, uid, inv_lines, context=context):
+                res[line.account_analytic_id.id] += line.price_subtotal
         for acc in self.browse(cr, uid, res.keys(), context=context):
             res[acc.id] = res[acc.id] - (acc.timesheet_ca_invoiced or 0.0)
+
         res_final = res
         return res_final
 
@@ -543,6 +540,23 @@ class account_analytic_account(osv.osv):
             pass
         return result
 
+
+    def hr_to_invoice_timesheets(self, cr, uid, ids, context=None):
+        domain = [('invoice_id','=',False),('to_invoice','!=',False), ('journal_id.type', '=', 'general'), ('account_id', 'in', ids)]
+        names = [record.name for record in self.browse(cr, uid, ids, context=context)]
+        name = _('Timesheets to Invoice of %s') % ','.join(names)
+        return {
+            'type': 'ir.actions.act_window',
+            'name': name,
+            'view_type': 'form',
+            'view_mode': 'tree,form',
+            'domain' : domain,
+            'res_model': 'account.analytic.line',
+            'nodestroy': True,
+        }
+
+
+
 class account_analytic_account_summary_user(osv.osv):
     _name = "account_analytic_analysis.summary.user"
     _description = "Hours Summary by User"
diff --git a/addons/account_analytic_analysis/account_analytic_analysis_view.xml b/addons/account_analytic_analysis/account_analytic_analysis_view.xml
index 8d7a89e4622..c70a2493be9 100644
--- a/addons/account_analytic_analysis/account_analytic_analysis_view.xml
+++ b/addons/account_analytic_analysis/account_analytic_analysis_view.xml
@@ -98,8 +98,8 @@
                                 <field class="oe_inline" name="ca_to_invoice" attrs="{'invisible': [('invoice_on_timesheets','=',False)]}"/>
                             </td><td class="oe_timesheet_action" attrs="{'invisible': ['|',('invoice_on_timesheets','=',False),('type','=','template')]}">
                                 <span attrs="{'invisible': [('ca_to_invoice','=',0.0)]}" class="oe_grey">
-                                    <button name="%(hr_timesheet_invoice.action_hr_timesheet_invoice_create_final)d"
-                                        type="action"
+                                    <button name="hr_to_invoice_timesheets"
+                                        type="object"
                                         class="oe_link"
                                         string="⇒ Invoice"/>
                                     or view 
diff --git a/addons/hr_timesheet_invoice/__openerp__.py b/addons/hr_timesheet_invoice/__openerp__.py
index d15dd3b0e3b..888902e1484 100644
--- a/addons/hr_timesheet_invoice/__openerp__.py
+++ b/addons/hr_timesheet_invoice/__openerp__.py
@@ -46,7 +46,6 @@ reports.""",
         'report/hr_timesheet_invoice_report_view.xml',
         'wizard/hr_timesheet_analytic_profit_view.xml',
         'wizard/hr_timesheet_invoice_create_view.xml',
-        'wizard/hr_timesheet_invoice_create_final_view.xml',
     ],
     'demo': ['hr_timesheet_invoice_demo.xml'],
     'test': ['test/test_hr_timesheet_invoice.yml',
diff --git a/addons/hr_timesheet_invoice/test/test_hr_timesheet_invoice.yml b/addons/hr_timesheet_invoice/test/test_hr_timesheet_invoice.yml
index de19ea8fb3a..05326bb19c1 100644
--- a/addons/hr_timesheet_invoice/test/test_hr_timesheet_invoice.yml
+++ b/addons/hr_timesheet_invoice/test/test_hr_timesheet_invoice.yml
@@ -102,19 +102,4 @@
     assert aline.invoice_id, "Invoice created, but analytic line wasn't updated."
     assert aline.invoice_id == invoice_id, "Invoice doesn't match the one at analytic line"
     assert invoice_id.amount_untaxed == 187.5, "Invoice amount mismatch: %s" % invoice_id.amount_untaxed
-    assert invoice_id.amount_tax == 50, "Invoice tax mismatch: %s" %  invoice_id.amount_tax
--
-  I create final invoice for this analytic account.
--
-  !record {model: hr.timesheet.invoice.create.final, id: hr_timesheet_invoice_create_final_0}:
-    date: 1
-    name: 1
-    price: 1
-    time: 1
--
-  I click on "Create Invoice" button to create Invoice and validate the invoice.
--
-  !python {model: hr.timesheet.invoice.create.final}: |
-    import netsvc
-    wkf_service = netsvc.LocalService("workflow")
-    res = self.do_create(cr, uid, [ref("hr_timesheet_invoice_create_final_0")], {"active_ids": [ref("account.analytic_agrolait")]})
+    assert invoice_id.amount_tax == 50, "Invoice tax mismatch: %s" %  invoice_id.amount_tax
\ No newline at end of file
diff --git a/addons/hr_timesheet_invoice/test/test_hr_timesheet_invoice_no_prod_tax.yml b/addons/hr_timesheet_invoice/test/test_hr_timesheet_invoice_no_prod_tax.yml
index 68e827e79f1..88675f3042f 100644
--- a/addons/hr_timesheet_invoice/test/test_hr_timesheet_invoice_no_prod_tax.yml
+++ b/addons/hr_timesheet_invoice/test/test_hr_timesheet_invoice_no_prod_tax.yml
@@ -101,19 +101,4 @@
     assert aline.invoice_id, "Invoice created, but analytic line wasn't updated."
     assert aline.invoice_id == invoice_id, "Invoice doesn't match the one at analytic line"
     assert invoice_id.amount_untaxed == 187.5, "Invoice amount mismatch: %s" % invoice_id.amount_untaxed
-    assert invoice_id.amount_tax == 40, "Invoice tax mismatch: %s" %  invoice_id.amount_tax
--
-  I create final invoice for this analytic account.
--
-  !record {model: hr.timesheet.invoice.create.final, id: hr_timesheet_invoice_create_final_0}:
-    date: 1
-    name: 1
-    price: 1
-    time: 1
--
-  I click on "Create Invoice" button to create Invoice and validate the invoice.
--
-  !python {model: hr.timesheet.invoice.create.final}: |
-    import netsvc
-    wkf_service = netsvc.LocalService("workflow")
-    res = self.do_create(cr, uid, [ref("hr_timesheet_invoice_create_final_0")], {"active_ids": [ref("account.analytic_agrolait")]})
+    assert invoice_id.amount_tax == 40, "Invoice tax mismatch: %s" %  invoice_id.amount_tax
\ No newline at end of file
diff --git a/addons/hr_timesheet_invoice/wizard/__init__.py b/addons/hr_timesheet_invoice/wizard/__init__.py
index b718be1acbb..092ea8bbd7b 100644
--- a/addons/hr_timesheet_invoice/wizard/__init__.py
+++ b/addons/hr_timesheet_invoice/wizard/__init__.py
@@ -21,7 +21,6 @@
 
 import hr_timesheet_invoice_create
 import hr_timesheet_analytic_profit
-import hr_timesheet_final_invoice_create
 
 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
 
diff --git a/addons/hr_timesheet_invoice/wizard/hr_timesheet_final_invoice_create.py b/addons/hr_timesheet_invoice/wizard/hr_timesheet_final_invoice_create.py
deleted file mode 100644
index 1977d6cccc5..00000000000
--- a/addons/hr_timesheet_invoice/wizard/hr_timesheet_final_invoice_create.py
+++ /dev/null
@@ -1,63 +0,0 @@
-# -*- coding: utf-8 -*-
-##############################################################################
-#
-#    OpenERP, Open Source Management Solution
-#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Affero General Public License as
-#    published by the Free Software Foundation, either version 3 of the
-#    License, or (at your option) any later version.
-#
-#    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 Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-##############################################################################
-
-import time
-
-from openerp.osv import fields, osv
-from openerp.tools.translate import _
-
-#
-# Create an final invoice based on selected timesheet lines
-#
-
-#
-# TODO: check unit of measure !!!
-#
-class final_invoice_create(osv.osv_memory):
-    _name = 'hr.timesheet.invoice.create.final'
-    _description = 'Create invoice from timesheet final'
-    _columns = {
-        'date': fields.boolean('Date', help='Display date in the history of works'),
-        'time': fields.boolean('Time Spent', help='Display time in the history of works'),
-        'name': fields.boolean('Log of Activity', help='Display detail of work in the invoice line.'),
-        'price': fields.boolean('Cost', help='Display cost of the item you reinvoice'),
-        'product': fields.many2one('product.product', 'Product', help='The product that will be used to invoice the remaining amount'),
-    }
-
-    def do_create(self, cr, uid, ids, context=None):
-        data = self.read(cr, uid, ids, [], context=context)[0]
-        # hack for fixing small issue (context should not propagate implicitly between actions)
-        if 'default_type' in context:
-            del context['default_type']
-        ids = self.pool.get('account.analytic.line').search(cr, uid, [('invoice_id','=',False),('to_invoice','<>', False), ('account_id', 'in', context['active_ids'])], context=context)
-        invs = self.pool.get('account.analytic.line').invoice_cost_create(cr, uid, ids, data, context=context)
-        mod_obj = self.pool.get('ir.model.data')
-        act_obj = self.pool.get('ir.actions.act_window')
-        mod_ids = mod_obj.search(cr, uid, [('name', '=', 'action_invoice_tree1')], context=context)[0]
-        res_id = mod_obj.read(cr, uid, mod_ids, ['res_id'], context=context)['res_id']
-        act_win = act_obj.read(cr, uid, res_id, [], context=context)
-        act_win['domain'] = [('id','in',invs),('type','=','out_invoice')]
-        act_win['name'] = _('Invoices')
-        return act_win
-
-final_invoice_create()
-
-# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
diff --git a/addons/hr_timesheet_invoice/wizard/hr_timesheet_invoice_create_final_view.xml b/addons/hr_timesheet_invoice/wizard/hr_timesheet_invoice_create_final_view.xml
deleted file mode 100644
index d1c95212139..00000000000
--- a/addons/hr_timesheet_invoice/wizard/hr_timesheet_invoice_create_final_view.xml
+++ /dev/null
@@ -1,52 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<openerp>
-    <data>
-        <record id="action_hr_timesheet_invoice_create_final" model="ir.actions.act_window">
-            <field name="name">Create Invoice</field>
-            <field name="type">ir.actions.act_window</field>
-            <field name="res_model">hr.timesheet.invoice.create.final</field>
-            <field name="view_type">form</field>
-            <field name="view_mode">form</field>
-            <field name="target">new</field>
-            <field name="multi" eval="1"/>
-        </record>
-
-        <record model="ir.values" id="hr_timesheet_invoice_create_final_values">
-            <field name="model_id" ref="model_account_analytic_account" />
-            <field name="name">Invoice</field>
-            <field name="key2">client_action_multi</field>
-            <field name="value" eval="'ir.actions.act_window,' + str(ref('action_hr_timesheet_invoice_create_final'))" />
-            <field name="key">action</field>
-            <field name="model">account.analytic.account</field>
-        </record>
-
-
-        <record id="view_hr_timesheet_invoice_create_final" model="ir.ui.view">
-            <field name="name">hr.timesheet.invoice.create.final.form</field>
-            <field name="model">hr.timesheet.invoice.create.final</field>
-            <field name="arch" type="xml">
-            <form string="Invoice contract" version="7.0">
-                    <p>Do you want to show details of each activity to your customer?</p>
-                    <group>
-                        <group>
-                            <field name="date"/>
-                            <field name="time"/>
-                        </group><group>
-                            <field name="name"/>
-                            <field name="price"/>
-                        </group>
-                    </group>
-                    <group string="Force to use a special product" groups="base.group_no_one">
-                        <field name="product"/>
-                    </group>
-                <footer>
-                    <button name="do_create" string="Create Invoice" type="object" class="oe_highlight"/>
-                    or
-                    <button string="Cancel" class="oe_link" special="cancel" />
-                </footer>
-            </form>
-            </field>
-        </record>
-
-    </data>
-</openerp>