diff --git a/addons/membership/membership_wizard.xml b/addons/membership/membership_wizard.xml
index e4400393de6..67068ff151d 100644
--- a/addons/membership/membership_wizard.xml
+++ b/addons/membership/membership_wizard.xml
@@ -2,5 +2,16 @@
 <openerp>
 	<data>
 
+	<wizard name="wizard.invoice.membership.unpaid"
+			id="invoice_membership_unpaid"
+			model="res.partner"
+			keyword="client_action_multi"
+			string="List Unpaid Partners"
+			menu="False" />
+
+	<menuitem name="List Unpaid Partners" id="menu_unpaid_membership"
+			action="invoice_membership_unpaid" type="wizard"
+			parent="menu_member" />
+
 	</data>
 </openerp>
diff --git a/addons/membership/wizard/__init__.py b/addons/membership/wizard/__init__.py
index 9f5d3dc14af..bffa2fb6a21 100644
--- a/addons/membership/wizard/__init__.py
+++ b/addons/membership/wizard/__init__.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 ##############################################################################
-#    
+#
 #    OpenERP, Open Source Management Solution
 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
 #
@@ -15,10 +15,11 @@
 #    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/>.     
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 ##############################################################################
 
 import  invoice_membership
+import unpaid_partner_invoice
 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
 
diff --git a/addons/membership/wizard/unpaid_partner_invoice.py b/addons/membership/wizard/unpaid_partner_invoice.py
new file mode 100644
index 00000000000..20585f6570c
--- /dev/null
+++ b/addons/membership/wizard/unpaid_partner_invoice.py
@@ -0,0 +1,86 @@
+# -*- 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 wizard
+import pooler
+
+wizard_arch= """<?xml version="1.0"?>
+<form string="Choose invoice details">
+    <field
+        name="product"
+        domain="[('membership','=','True')]"
+        context="product='membership_product'"
+        />
+</form>"""
+
+def _invoice_membership(self, cr, uid, data, context):
+    pool = pooler.get_pool(cr.dbname)
+    partners = []
+    cr.execute('''select p.id from res_partner as p \
+                left join account_invoice as i on p.id=i.partner_id \
+                left join account_invoice_line as il on i.id=il.invoice_id \
+                left join product_product as pr on pr.id=il.product_id \
+                where i.state = 'open' and pr.id=%s \
+                group by p.id''' % (data['form']['product']))
+    map(lambda x: partners.append(x[0]),cr.fetchall())
+    result = pool.get('ir.model.data')._get_id(cr, uid, 'base', 'view_res_partner_filter')
+    res = pool.get('ir.model.data').read(cr, uid, result, ['res_id'])
+    value = {
+            'domain': [('id', 'in', partners)],
+            'name': 'Unpaid Partners',
+            'view_type': 'form',
+            'view_mode': 'tree,form',
+            'res_model': 'res.partner',
+            'type': 'ir.actions.act_window',
+            'res_id' : partners,
+            'search_view_id' : res['res_id']
+        }
+    return value
+
+class wizard_unpaid_inv(wizard.interface):
+
+    states = {
+        'init' : {
+            'actions' : [],
+            'result' : {
+                'type' : 'form',
+                'arch' : wizard_arch,
+                'fields' : {
+                        'product': {
+                            'string': 'Membership product',
+                            'type': 'many2one',
+                            'relation': 'product.product',
+                            'help': 'Select Membership product',
+                            'required': True
+                        },
+                },
+                'state' : [('end', 'Cancel'),('ok', 'Unpaid Partners') ]}
+        },
+        'ok' : {
+            'actions' : [],
+            'result' : {'type' : 'action', 'action': _invoice_membership, 'state' : 'end'},
+        },
+
+    }
+
+wizard_unpaid_inv("wizard.invoice.membership.unpaid")
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: