diff --git a/commission_simple/models/account_invoice_line.py b/commission_simple/models/account_invoice_line.py
index 4d78052..5aa07aa 100644
--- a/commission_simple/models/account_invoice_line.py
+++ b/commission_simple/models/account_invoice_line.py
@@ -14,7 +14,7 @@ class AccountInvoiceLine(models.Model):
     user_id = fields.Many2one(
         related='invoice_id.user_id', store=True, readonly=True)
     product_categ_id = fields.Many2one(
-        related='product_id.categ_id', store=True, readonly=True)
+        related='product_id.product_tmpl_id.categ_id', store=True, readonly=True)
     commission_result_id = fields.Many2one(
         'commission.result', string='Commission Result')
     commission_rule_id = fields.Many2one(
@@ -26,17 +26,20 @@ class AccountInvoiceLine(models.Model):
         readonly=True, compute='_compute_commission_amount', store=True)
 
     @api.depends('commission_rate', 'commission_base')
-    def _compute_amount(self):
+    def _compute_commission_amount(self):
         for line in self:
-            line.commission_amount = line.commission_rate * line.commission_base / 100.0
+            line.commission_amount = line.company_currency_id.round(
+                line.commission_rate * line.commission_base / 100.0)
 
     def compute_commission_for_one_user(self, user, date_range, rules):
         profile = user.commission_profile_id
+        company = profile.company_id
+        company_currency = company.currency_id
         assert profile
         domain = [
             ('invoice_type', 'in', ('out_invoice', 'out_refund')),
             ('date_invoice', '<=', date_range.date_end),
-            ('company_id', '=', self.env.user.company_id.id),
+            ('company_id', '=', company.id),
             ('user_id', '=', user.id),
             ('commission_result_id', '=', False),
             ]
@@ -61,7 +64,9 @@ class AccountInvoiceLine(models.Model):
                 lvals = iline._prepare_commission_data(rule, com_result)
                 if lvals:
                     iline.write(lvals)
-                    total += lvals['commission_amount']
+                    total += company_currency.round(
+                        lvals['commission_rate'] * lvals['commission_base']
+                        / 100.0)
         com_result.amount_total = total
         return com_result
 
@@ -103,6 +108,5 @@ class AccountInvoiceLine(models.Model):
             # company currency
             'commission_base': self.price_subtotal_signed,
             'commission_rate': rule['rate'],
-            'commission_amount': rule['rate'] * self.price_subtotal_signed,
             }
         return lvals
diff --git a/commission_simple/views/commission.xml b/commission_simple/views/commission.xml
index 4c9aa95..9e5640e 100644
--- a/commission_simple/views/commission.xml
+++ b/commission_simple/views/commission.xml
@@ -89,7 +89,7 @@
     <field name="name">commission.rule.tree</field>
     <field name="model">commission.rule</field>
     <field name="arch" type="xml">
-        <tree string="Règles de commission">
+        <tree string="Commission Rules">
             <field name="profile_id" invisible="not context.get('commission_rule_main_view')"/>
             <field name="applied_on"/>
             <field name="date_start"/>
diff --git a/commission_simple/wizard/commission_compute.py b/commission_simple/wizard/commission_compute.py
index f3a8fec..d288b1f 100644
--- a/commission_simple/wizard/commission_compute.py
+++ b/commission_simple/wizard/commission_compute.py
@@ -22,7 +22,8 @@ class CommissionCompute(models.TransientModel):
         today = fields.Date.from_string(fields.Date.context_today(self))
         first_day_last_month = today + relativedelta(months=-1, day=1)
         dranges = self.env['date.range'].search([
-            ('company_id', '=', self.env.user.company_id.id),
+            '|', ('company_id', '=', self.env.user.company_id.id),
+            ('company_id', '=', False),
             ('type_id', '=', drange_type.id),
             ('date_start', '=', fields.Date.to_string(first_day_last_month))
             ])
diff --git a/commission_simple_sale/security/rule.xml b/commission_simple_sale/security/rule.xml
index 00e8e15..91ab28d 100644
--- a/commission_simple_sale/security/rule.xml
+++ b/commission_simple_sale/security/rule.xml
@@ -15,5 +15,13 @@
     <field name="domain_force">[('user_id', '=', user.id)]</field>
 </record>
 
+<record id="commission_result_see_all_rule" model="ir.rule">
+    <field name="name">Commission Result for Sales Manager (see all)</field>
+    <field name="model_id" ref="commission_simple.model_commission_result"/>
+    <field name="groups" eval="[(4, ref('sales_team.group_sale_manager'))]"/>
+    <field name="domain_force">[(1, '=', 1)]</field>
+</record>
+
+
 
 </odoo>