diff --git a/account.py b/account.py
index 14d6729dfb..a12f6b5a10 100644
--- a/account.py
+++ b/account.py
@@ -5,26 +5,86 @@ from trytond.osv.orm import ID_MAX, exclude
 from trytond.wizard import Wizard, WizardOSV
 from trytond.report import Report
 from decimal import Decimal
+import datetime
+import time
+import locale
+import os
+from trytond.report.report import _LOCALE2WIN32
 
 
 class Type(OSV):
     'Account Type'
     _name = 'account.account.type'
-    _order = 'code'
+    _order = 'sequence, id'
     _description = __doc__
     name = fields.Char('Name', size=None, required=True, translate=True)
-    code = fields.Char('Code', size=None, required=True)
+    code = fields.Char('Code', size=None)
+    parent = fields.Many2One('account.account.type', 'Parent')
+    childs = fields.One2Many('account.account.type', 'parent', 'Childs')
+    sequence = fields.Integer('Sequence', required=True,
+            help='Use to order the account type')
+    #TODO add constraint (only for end level)
+    account_type = fields.Boolean('Account Type',
+            help='Can be use as type for account')
     partner_account = fields.Boolean('Partner account')
-
-    def __init__(self):
-        super(Type, self).__init__()
-        self._sql_constraints += [
-            ('code_uniq', 'UNIQUE(code)', 'Code must be unique!'),
-        ]
+    #TODO fix digits depend of the currency
+    amount = fields.Function('get_amount', digits=(16, 2), string='Amount')
 
     def default_partner_account(self, cursor, user, context=None):
         return False
 
+    def default_sequence(self, cursor, user, context=None):
+        cursor.execute('SELECT MAX(sequence) ' \
+                'FROM "' + self._table + '"')
+        res = cursor.fetchone()
+        if res:
+            return res[0]
+        return 0
+
+    def default_account_type(self, cursor, user, context=None):
+        return False
+
+    def get_amount(self, cursor, user, ids, name, arg, context=None):
+        company_obj = self.pool.get('company.company')
+        account_obj = self.pool.get('account.account')
+        currency_obj = self.pool.get('account.currency')
+
+        if context is None:
+            context = {}
+        res = {}
+        for type_id in ids:
+            res[type_id] = Decimal('0.0')
+
+        if not context.get('company'):
+            return res
+        company = company_obj.browse(cursor, user, context['company'],
+                context=context)
+
+        child_ids = self.search(cursor, user, [
+            ('parent', 'child_of', ids),
+            ], context=context)
+        type_sum = {}
+        for type_id in child_ids:
+            type_sum[type_id] = Decimal('0.0')
+
+        account_ids = account_obj.search(cursor, user, [
+            ('type', 'in', child_ids),
+            ('company', '=', company.id),
+            ], context=context)
+        for account in account_obj.browse(cursor, user, account_ids,
+                context=context):
+            type_sum[account.type.id] += currency_obj.round(cursor, user,
+                    company.currency, account.debit - account.credit)
+        for type_id in ids:
+            child_ids = self.search(cursor, user, [
+                ('parent', 'child_of', [type_id]),
+                ], context=context)
+            for child_id in child_ids:
+                res[type_id] += type_sum[child_id]
+            res[type_id] = currency_obj.round(cursor, user,
+                        company.currency, res[type_id])
+        return res
+
 Type()
 
 
@@ -45,7 +105,8 @@ class Account(OSV):
     second_currency = fields.Many2One('account.currency', 'Secondary currency',
             help='Force all moves for this account \n' \
                     'to have this secondary currency.')
-    type = fields.Selection('get_types', 'Type', required=True)
+    type = fields.Many2One('account.account.type', 'Type', required=True,
+            domain=[('account_type', '=', True)])
     parents = fields.Many2Many('account.account', 'account_account_rel',
             'child', 'parent', 'Parents')
     childs = fields.Many2Many('account.account', 'account_account_rel',
@@ -87,7 +148,11 @@ class Account(OSV):
         return context.get('company', False)
 
     def default_type(self, cursor, user, context=None):
-        return 'view'
+        type_obj = self.pool.get('account.account.type')
+        types = type_obj.search(cursor, user, [
+            ('code', '=', 'view'),
+            ], limit=1, context=context)
+        return type_obj.name_get(cursor, user, types, context=context)[0]
 
     def default_reconcile(self, cursor, user, context=None):
         return False
@@ -131,12 +196,6 @@ class Account(OSV):
                 res[i] = False
         return res
 
-    def get_types(self, cursor, user, context=None):
-        type_obj = self.pool.get('account.account.type')
-        type_ids = type_obj.search(cursor, user, [], context=context)
-        types = type_obj.browse(cursor, user, type_ids, context=context)
-        return [(x.code, x.name) for x in types]
-
     def get_balance(self, cursor, user, ids, name, arg, context=None):
         res = {}
         company_obj = self.pool.get('company.company')
@@ -152,7 +211,9 @@ class Account(OSV):
                 'FROM account_account a ' \
                     'LEFT JOIN account_move_line l ' \
                     'ON (a.id = l.account) ' \
-                'WHERE a.type != \'view\' ' \
+                    'JOIN account_account_type t ' \
+                    'ON (a.type = t.id) ' \
+                'WHERE t.code != \'view\' ' \
                     'AND a.id IN (' + \
                         ','.join(['%s' for x in all_ids]) + ') ' \
                     'AND ' + line_query + ' ' \
@@ -201,7 +262,9 @@ class Account(OSV):
                 'FROM account_account a ' \
                     'LEFT JOIN account_move_line l ' \
                     'ON (a.id = l.account) ' \
-                'WHERE a.type != \'view\' ' \
+                    'JOIN account_account_type t ' \
+                    'ON (a.type = t.id) ' \
+                'WHERE t.code != \'view\' ' \
                     'AND a.id IN (' + \
                         ','.join(['%s' for x in ids]) + ') ' \
                     'AND ' + line_query + ' ' \
@@ -342,7 +405,7 @@ class Partner(OSV):
     account_payable = fields.Property('account.account', type='many2one',
             relation='account.account', string='Account Payable',
             group_name='Accounting Properties', view_load=True,
-            domain="[('type', '=', 'payable'), ('company', '=', company)]",
+            domain="[('type.code', '=', 'payable'), ('company', '=', company)]",
             states={
                 'required': "company",
                 'invisible': "not company",
@@ -350,7 +413,7 @@ class Partner(OSV):
     account_receivable = fields.Property('account.account', type='many2one',
             relation='account.account', string='Account Receivable',
             group_name='Accounting Properties', view_load=True,
-            domain="[('type', '=', 'receivable'), ('company', '=', company)]",
+            domain="[('type.code', '=', 'receivable'), ('company', '=', company)]",
             states={
                 'required': "company",
                 'invisible': "not company",
@@ -636,7 +699,7 @@ class TrialBalance(Report):
                 datas['form']['company'], context=context)
 
         account_ids = account_obj.search(cursor, user, [
-            ('type', '!=', 'view'),
+            ('type.code', '!=', 'view'),
             ], context=context)
 
         start_period_ids = [0]
@@ -668,6 +731,7 @@ class TrialBalance(Report):
         ctx = context.copy()
         ctx['fiscalyear'] = datas['form']['fiscalyear']
         ctx['periods'] = end_period_ids
+        ctx['posted'] = datas['form']['posted']
         accounts = account_obj.browse(cursor, user, account_ids,
                 context=ctx)
 
@@ -692,3 +756,96 @@ class TrialBalance(Report):
         return amount
 
 TrialBalance()
+
+
+class OpenBalanceSheet(WizardOSV):
+    _name = 'account.account.open_balance_sheet.init'
+    date = fields.Date('Date', required=True)
+    company = fields.Many2One('company.company', 'Company', required=True)
+    posted = fields.Boolean('Posted Move', help='Only posted move')
+
+    def default_date(self, cursor, user, context=None):
+        return datetime.date.today()
+
+    def default_company(self, cursor, user, context=None):
+        if context is None:
+            context = {}
+        company_obj = self.pool.get('company.company')
+        if context.get('company'):
+            return company_obj.name_get(cursor, user, context['company'],
+                    context=context)[0]
+        return False
+
+    def default_posted(self, cursor, user, context=None):
+        return False
+
+OpenBalanceSheet()
+
+
+class OpenBalanceSheet(Wizard):
+    'Open Balance Sheet'
+    _name = 'account.account.open_balance_sheet'
+    states = {
+        'init': {
+            'result': {
+                'type': 'form',
+                'object': 'account.account.open_balance_sheet.init',
+                'state': [
+                    ('end', 'Cancel', 'gtk-cancel'),
+                    ('open', 'Open', 'gtk-ok', True),
+                ],
+            },
+        },
+        'open': {
+            'result': {
+                'type': 'action',
+                'action': '_action_open',
+                'state': 'end',
+            },
+        },
+    }
+
+    def _get_root_codes(self, cursor, user, data, context=None):
+        return ('asset', 'liability', 'equity')
+
+    def _action_open(self, cursor, user, data, context=None):
+        if context is None:
+            context = {}
+        model_data_obj = self.pool.get('ir.model.data')
+        act_window_obj = self.pool.get('ir.action.act_window')
+        company_obj = self.pool.get('company.company')
+
+        company = company_obj.browse(cursor, user, data['form']['company'],
+                context=context)
+        lang = context.get('language', False) or 'en_US'
+        try:
+            if os.name == 'nt':
+                locale.setlocale(locale.LC_ALL,
+                        _LOCALE2WIN32.get(lang, lang) + '.' + encoding)
+            else:
+                locale.setlocale(locale.LC_ALL, lang + '.' + encoding)
+        except:
+            pass
+        date = time.strptime(str(data['form']['date']), '%Y-%m-%d')
+        date = time.strftime(locale.nl_langinfo(locale.D_FMT).\
+                replace('%y', '%Y'), date)
+
+        model_data_ids = model_data_obj.search(cursor, user, [
+            ('fs_id', '=', 'act_account_balance_sheet_tree'),
+            ('module', '=', 'account'),
+            ], limit=1, context=context)
+        model_data = model_data_obj.browse(cursor, user, model_data_ids[0],
+                context=context)
+        res = act_window_obj.read(cursor, user, model_data.db_id, context=context)
+        res['context'] = str({
+            'date': data['form']['date'],
+            'posted': data['form']['posted'],
+            'company': data['form']['company'],
+            })
+        res['domain'] = res['domain'][:-1] + ', ' + \
+                str(('code', 'in', self._get_root_codes(cursor, user, data,
+                    context=context))) + res['domain'][-1]
+        res['name'] = res['name'] + ' - '+ date + ' - ' + company.name
+        return res
+
+OpenBalanceSheet()
diff --git a/account.xml b/account.xml
index ea3cc28a6e..9968fd3c4e 100644
--- a/account.xml
+++ b/account.xml
@@ -36,6 +36,12 @@
                     <field name="name"/>
                     <label name="code"/>
                     <field name="code"/>
+                    <label name="parent"/>
+                    <field name="parent"/>
+                    <label name="sequence"/>
+                    <field name="sequence"/>
+                    <label name="account_type"/>
+                    <field name="account_type"/>
                     <label name="partner_account"/>
                     <field name="partner_account"/>
                 </form>
@@ -45,11 +51,13 @@
         <record model="ir.ui.view" id="account_type_view_tree">
             <field name="model">account.account.type</field>
             <field name="type">tree</field>
+            <field name="field_childs">childs</field>
             <field name="arch" type="xml">
                 <![CDATA[
                 <tree string="Account Types">
                     <field name="name" select="1"/>
                     <field name="code" select="1"/>
+                    <field name="account_type" select="2"/>
                     <field name="partner_account" select="2"/>
                 </tree>
                 ]]>
@@ -72,6 +80,19 @@
         </record>
         <menuitem parent="menu_general_account_configuration"
             action="act_account_type_form" id="menu_account_type_form"/>
+        <record model="ir.action.act_window" id="act_account_type_tree">
+            <field name="name">Account Types</field>
+            <field name="res_model">account.account.type</field>
+            <field name="view_type">tree</field>
+            <field name="domain">[('parent', '=', False)]</field>
+        </record>
+        <record model="ir.action.act_window.view" id="act_account_type_tree_view1">
+            <field name="sequence" eval="10"/>
+            <field name="view" ref="account_type_view_tree"/>
+            <field name="act_window" ref="act_account_type_tree"/>
+        </record>
+        <menuitem parent="menu_account_type_form"
+            action="act_account_type_tree" id="menu_account_type_tree"/>
         <record model="ir.model.access" id="access_account_type">
             <field name="model" search="[('model', '=', 'account.account.type')]"/>
             <field name="perm_read" eval="True"/>
@@ -87,47 +108,95 @@
             <field name="perm_create" eval="True"/>
             <field name="perm_unlink" eval="True"/>
         </record>
-        <record model="account.account.type" id="account_type_receivable">
-            <field name="name">Receivable</field>
-            <field name="code">receivable</field>
-            <field name="partner_account" eval="True"/>
-        </record>
-        <record model="account.account.type" id="account_type_payable">
-            <field name="name">Payable</field>
-            <field name="code">payable</field>
-            <field name="partner_account" eval="True"/>
-        </record>
-        <record model="account.account.type" id="account_type_view">
-            <field name="name">View</field>
-            <field name="code">view</field>
-        </record>
-        <record model="account.account.type" id="account_type_income">
-            <field name="name">Income</field>
-            <field name="code">income</field>
-        </record>
-        <record model="account.account.type" id="account_type_expense">
-            <field name="name">Expense</field>
-            <field name="code">expense</field>
-        </record>
-        <record model="account.account.type" id="account_type_tax">
-            <field name="name">Tax</field>
-            <field name="code">tax</field>
-        </record>
-        <record model="account.account.type" id="account_type_cash">
-            <field name="name">Cash</field>
-            <field name="code">cash</field>
-        </record>
         <record model="account.account.type" id="account_type_asset">
             <field name="name">Asset</field>
             <field name="code">asset</field>
+            <field name="sequence" eval="10"/>
+        </record>
+        <record model="account.account.type" id="account_type_asset_current">
+            <field name="name">Current</field>
+            <field name="parent" ref="account_type_asset"/>
+            <field name="sequence" eval="10"/>
+        </record>
+        <record model="account.account.type" id="account_type_asset_current_cash">
+            <field name="name">Cash</field>
+            <field name="code">cash</field>
+            <field name="parent" ref="account_type_asset_current"/>
+            <field name="sequence" eval="10"/>
+            <field name="account_type" eval="True"/>
+        </record>
+        <record model="account.account.type" id="account_type_asset_current_receivable">
+            <field name="name">Receivable</field>
+            <field name="code">receivable</field>
+            <field name="parent" ref="account_type_asset_current"/>
+            <field name="partner_account" eval="True"/>
+            <field name="sequence" eval="20"/>
+            <field name="account_type" eval="True"/>
+        </record>
+        <record model="account.account.type" id="account_type_asset_long_term">
+            <field name="name">Long-term</field>
+            <field name="parent" ref="account_type_asset"/>
+            <field name="sequence" eval="20"/>
+        </record>
+        <record model="account.account.type" id="account_type_liability">
+            <field name="name">Liability</field>
+            <field name="code">liability</field>
+            <field name="sequence" eval="20"/>
+        </record>
+        <record model="account.account.type" id="account_type_liability_current">
+            <field name="name">Current</field>
+            <field name="parent" ref="account_type_liability"/>
+            <field name="sequence" eval="10"/>
+        </record>
+        <record model="account.account.type" id="account_type_liability_current_payable">
+            <field name="name">Payable</field>
+            <field name="code">payable</field>
+            <field name="parent" ref="account_type_liability_current"/>
+            <field name="partner_account" eval="True"/>
+            <field name="sequence" eval="10"/>
+            <field name="account_type" eval="True"/>
+        </record>
+        <record model="account.account.type" id="account_type_liability_current_tax">
+            <field name="name">Tax</field>
+            <field name="code">tax</field>
+            <field name="parent" ref="account_type_liability_current"/>
+            <field name="sequence" eval="20"/>
+            <field name="account_type" eval="True"/>
+        </record>
+        <record model="account.account.type" id="account_type_liability_long_term">
+            <field name="name">Long-term</field>
+            <field name="parent" ref="account_type_liability"/>
+            <field name="sequence" eval="20"/>
         </record>
         <record model="account.account.type" id="account_type_equity">
             <field name="name">Equity</field>
             <field name="code">equity</field>
+            <field name="sequence" eval="30"/>
+            <field name="account_type" eval="True"/>
+        </record>
+        <record model="account.account.type" id="account_type_revenue">
+            <field name="name">Revenue</field>
+            <field name="code">revenue</field>
+            <field name="sequence" eval="40"/>
+            <field name="account_type" eval="True"/>
+        </record>
+        <record model="account.account.type" id="account_type_expense">
+            <field name="name">Expense</field>
+            <field name="code">expense</field>
+            <field name="sequence" eval="50"/>
+            <field name="account_type" eval="True"/>
+        </record>
+        <record model="account.account.type" id="account_type_view">
+            <field name="name">View</field>
+            <field name="code">view</field>
+            <field name="sequence" eval="60"/>
+            <field name="account_type" eval="True"/>
         </record>
         <record model="account.account.type" id="account_type_closed">
             <field name="name">Closed</field>
             <field name="code">closed</field>
+            <field name="sequence" eval="70"/>
+            <field name="account_type" eval="True"/>
         </record>
 
         <record model="ir.ui.view" id="account_view_form">
@@ -147,7 +216,7 @@
                             <label name="company"/>
                             <field name="company"/>
                             <label name="type"/>
-                            <field name="type"/>
+                            <field name="type" widget="selection"/>
                             <label name="currency"/>
                             <field name="currency"/>
                             <label name="second_currency"/>
@@ -268,12 +337,12 @@
         <record model="account.account" id="account_root">
             <field name="name">Root</field>
             <field name="close_method">none</field>
-            <field name="type">view</field>
+            <field name="type" ref="account_type_view"/>
             <field name="company" ref="company.main"/>
         </record>
         <record model="account.account" id="account_receivable">
             <field name="name">Main Receivable</field>
-            <field name="type">receivable</field>
+            <field name="type" ref="account_type_asset_current_receivable"/>
             <field name="company" ref="company.main"/>
             <field name="reconcile" eval="True"/>
             <field name="close_method">unreconciled</field>
@@ -281,27 +350,27 @@
         </record>
         <record model="account.account" id="account_payable">
             <field name="name">Main Payable</field>
-            <field name="type">payable</field>
+            <field name="type" ref="account_type_liability_current_payable"/>
             <field name="company" ref="company.main"/>
             <field name="reconcile" eval="True"/>
             <field name="close_method">unreconciled</field>
             <field name="parents" eval="[('add', ref('account_root'))]"/>
         </record>
-        <record model="account.account" id="account_income">
-            <field name="name">Main Income</field>
-            <field name="type">income</field>
+        <record model="account.account" id="account_revenue">
+            <field name="name">Main Revenue</field>
+            <field name="type" ref="account_type_revenue"/>
             <field name="company" ref="company.main"/>
             <field name="parents" eval="[('add', ref('account_root'))]"/>
         </record>
         <record model="account.account" id="account_expense">
             <field name="name">Main Expense</field>
-            <field name="type">expense</field>
+            <field name="type" ref="account_type_expense"/>
             <field name="company" ref="company.main"/>
             <field name="parents" eval="[('add', ref('account_root'))]"/>
         </record>
         <record model="account.account" id="account_cash">
             <field name="name">Main Cash</field>
-            <field name="type">cash</field>
+            <field name="type" ref="account_type_asset_current_cash"/>
             <field name="company" ref="company.main"/>
             <field name="parents" eval="[('add', ref('account_root'))]"/>
         </record>
@@ -406,5 +475,56 @@
             <field name="report_name">account.account.trial_balance</field>
             <field name="report">account/trial_balance.odt</field>
         </record>
+
+        <record model="ir.ui.view" id="open_balance_sheet_init_view_form">
+            <field name="model">account.account.open_balance_sheet.init</field>
+            <field name="type">form</field>
+            <field name="arch" type="xml">
+                <![CDATA[
+                <form string="Open Balance Sheet" col="2">
+                    <label name="date"/>
+                    <field name="date"/>
+                    <label name="company"/>
+                    <field name="company"/>
+                    <label name="posted"/>
+                    <field name="posted"/>
+                </form>
+                ]]>
+            </field>
+        </record>
+
+        <record model="ir.ui.view" id="account_balance_sheet_view_tree">
+            <field name="model">account.account.type</field>
+            <field name="type">tree</field>
+            <field name="field_childs">childs</field>
+            <field name="arch" type="xml">
+                <![CDATA[
+                <tree string="Balance Sheet">
+                    <field name="name"/>
+                    <field name="amount"/>
+                </tree>
+                ]]>
+            </field>
+        </record>
+        <record model="ir.action.act_window" id="act_account_balance_sheet_tree">
+            <field name="name">Balance Sheet</field>
+            <field name="res_model">account.account.type</field>
+            <field name="view_type">tree</field>
+            <field name="domain">[('parent', '=', False)]</field>
+        </record>
+        <record model="ir.action.act_window.view" id="act_balance_sheet_view1">
+            <field name="sequence" eval="10"/>
+            <field name="view" ref="account_balance_sheet_view_tree"/>
+            <field name="act_window" ref="act_account_balance_sheet_tree"/>
+        </record>
+
+        <record model="ir.action.wizard" id="wizard_open_balance_sheet">
+            <field name="name">Open Balance Sheet</field>
+            <field name="wiz_name">account.account.open_balance_sheet</field>
+        </record>
+        <menuitem parent="menu_reporting" action="wizard_open_balance_sheet"
+            id="menu_print_balance_sheet" icon="STOCK_INDENT"
+            name="Balance Sheet"/>
+
     </data>
 </tryton>
diff --git a/move.py b/move.py
index a0de0a49e3..a55e6512fe 100644
--- a/move.py
+++ b/move.py
@@ -332,7 +332,7 @@ class Line(OSV):
             on_change=['account', 'debit', 'credit', 'tax_lines',
                 'journal', 'move'])
     account = fields.Many2One('account.account', 'Account', required=True,
-            domain=[('type', '!=', 'view'), ('type', '!=', 'closed')],
+            domain=[('type.code', '!=', 'view'), ('type.code', '!=', 'closed')],
             select=1,
             on_change=['account', 'debit', 'credit', 'tax_lines',
                 'journal', 'move'])
@@ -786,12 +786,44 @@ class Line(OSV):
 
     def query_get(self, cursor, user, obj='l', context=None):
         '''
-        Return SQL clause for account move line.
+        Return SQL clause for account move line depending of the context.
         obj is the SQL alias of the account_move_line in the query.
         '''
         fiscalyear_obj = self.pool.get('account.fiscalyear')
         if context is None:
             context = {}
+
+        if context.get('date'):
+            fiscalyear_ids = fiscalyear_obj.search(cursor, user, [
+                ('start_date', '<=', context['date']),
+                ('end_date', '>=', context['date']),
+                ], limit=1, context=context)
+            if context.get('posted'):
+                return obj + '.active ' \
+                        'AND ' + obj + '.state != \'draft\' ' \
+                        'AND ' + obj + '.move IN (' \
+                            'SELECT m.id FROM account_move AS m, ' \
+                                'account_period AS p ' \
+                                'WHERE m.period = p.id ' \
+                                    'AND p.fiscalyear = ' + \
+                                        str(fiscalyear_ids[0]) + ' ' \
+                                    'AND m.date <= \'' + \
+                                        str(context['date']) + '\' ' \
+                                    'AND m.state = \'posted\' ' \
+                            ')'
+            else:
+                return obj + '.active ' \
+                        'AND ' + obj + '.state != \'draft\' ' \
+                        'AND ' + obj + '.move IN (' \
+                            'SELECT m.id FROM account_move AS m, ' \
+                                'account_period AS p ' \
+                                'WHERE m.period = p.id ' \
+                                    'AND p.fiscalyear = ' + \
+                                        str(fiscalyear_ids[0]) + ' ' \
+                                    'AND m.date <= \'' + \
+                                        str(context['date']) + '\'' \
+                            ')'
+
         if not context.get('fiscalyear', False):
             fiscalyear_ids = fiscalyear_obj.search(cursor, user, [
                 ('state', '=', 'open'),
@@ -799,6 +831,7 @@ class Line(OSV):
             fiscalyear_clause = (','.join([str(x) for x in fiscalyear_ids])) or '0'
         else:
             fiscalyear_clause = '%s' % int(context.get('fiscalyear'))
+
         if context.get('periods', False):
             ids = ','.join([str(int(x)) for x in context['periods']])
             if context.get('posted'):
@@ -848,7 +881,7 @@ class Line(OSV):
 
     def check_account(self, cursor, user, ids):
         for line in self.browse(cursor, user, ids):
-            if line.account.type in ('view', 'closed'):
+            if line.account.type.code in ('view', 'closed'):
                 return False
             if not line.account.active:
                 return False
@@ -1255,7 +1288,7 @@ class ReconcileLinesWriteOff(WizardOSV):
     journal = fields.Many2One('account.journal', 'Journal', required=True)
     period = fields.Many2One('account.period', 'Period', required=True)
     account = fields.Many2One('account.account', 'Account', required=True,
-            domain=[('type', '!=', 'view'), ('type', '!=', 'closed')])
+            domain=[('type.code', '!=', 'view'), ('type.code', '!=', 'closed')])
 
     def default_period(self, cursor, user, context=None):
         period_obj = self.pool.get('account.period')
@@ -1374,7 +1407,7 @@ UnreconcileLines()
 class OpenReconcileLinesInit(WizardOSV):
     _name = 'account.move.open_reconcile_lines.init'
     account = fields.Many2One('account.account', 'Account', required=True,
-            domain=[('type', '!=', 'view'), ('reconcile', '=', True)])
+            domain=[('type.code', '!=', 'view'), ('reconcile', '=', True)])
 
 OpenReconcileLinesInit()
 
@@ -1473,10 +1506,12 @@ class Partner(OSV):
         cursor.execute('SELECT l.partner, ' \
                     'SUM((COALESCE(l.debit, 0) - COALESCE(l.credit, 0))) ' \
                 'FROM account_move_line AS l, ' \
-                    'account_account AS a ' \
+                    'account_account AS a, ' \
+                    'account_account_type AS t ' \
                 'WHERE a.id = l.account ' \
                     'AND a.active ' \
-                    'AND a.type = %s ' \
+                    'AND a.type = t.id ' \
+                    'AND t.code = %s ' \
                     'AND l.partner IN ' \
                         '(' + ','.join(['%s' for x in ids]) + ') ' \
                     'AND l.reconciliation IS NULL ' \
@@ -1520,10 +1555,12 @@ class Partner(OSV):
 
         cursor.execute('SELECT l.partner ' \
                 'FROM account_move_line AS l, ' \
-                    'account_account AS a ' \
+                    'account_account AS a, ' \
+                    'account_account_type AS t ' \
                 'WHERE a.id = l.account ' \
                     'AND a.active ' \
-                    'AND a.type = %s ' \
+                    'AND a.type = t.id ' \
+                    'AND t.code = %s ' \
                     'AND l.partner IS NOT NULL ' \
                     'AND l.reconciliation IS NOT NULL ' \
                     'AND ' + line_query + ' ' \