diff --git a/models/hr_timesheet.py b/models/hr_timesheet.py
index 3ec040a11827da1bd18044d1e408bfa4380d4a02..d5f5259d6e322073275658478b15e0036eaf7363 100644
--- a/models/hr_timesheet.py
+++ b/models/hr_timesheet.py
@@ -11,7 +11,27 @@ class ScopHrTimesheetExp(models.Model):
         comodel_name='hr.expense',
         inverse_name='timesheet_id',
         string='Dépenses associées')
+    expense_amount = fields.Monetary(
+        string="Montant des dépenses",
+        currency_field='company_currency_id',
+        compute="_compute_expense_amount")
+    company_currency_id = fields.Many2one(
+        'res.currency',
+        related='company_id.currency_id',
+        string="Company Currency",
+        readonly=True)
 
+    # ------------------------------------------------------
+    # Compute Functions
+    # ------------------------------------------------------
+    @api.multi
+    def _compute_expense_amount(self):
+        for ts in self:
+            ts.expense_amount = sum(ts.expense_ids.mapped('total_amount'))
+
+    # ------------------------------------------------------
+    # Button Functions
+    # ------------------------------------------------------
     @api.multi
     def create_expense(self):
         for ts in self:
@@ -27,3 +47,20 @@ class ScopHrTimesheetExp(models.Model):
                     'default_ur_financial_system_id': ts.ur_financial_system_id.id,
                 },
             }
+
+    @api.multi
+    def show_expense(self):
+        for ts in self:
+            return {
+                "type": "ir.actions.act_window",
+                "res_model": "hr.expense",
+                "views": [[False, "tree"], [False, "form"], [False, "pivot"]],
+                "domain": [['timesheet_id', '=', self.id]],
+                "name": "Détail Dépenses",
+                'context': {
+                    'default_timesheet_id': ts.id,
+                    'default_coop_id': ts.partner_id.id,
+                    'default_account_analytic_id': ts.project_id.id,
+                    'default_ur_financial_system_id': ts.ur_financial_system_id.id,
+                },
+            }
diff --git a/views/hr_timesheet.xml b/views/hr_timesheet.xml
index 9682619b7774cacd2960b205222b2a54f7f556eb..bb593f6e78fd46315b79713278e30a95fef2ee57 100644
--- a/views/hr_timesheet.xml
+++ b/views/hr_timesheet.xml
@@ -12,7 +12,11 @@
             <field name="inherit_id" ref="cgscop_timesheet.view_cgscop_hr_timesheet_line_tree"/>
             <field name="arch" type="xml">
                 <field name="ur_financial_system_id" position="after">
-                    <button name="create_expense" type="object" string="Créer dépense" />
+                    <button name="create_expense" type="object" class="btn btn-secondary btn-sm" string="Créer dépense" />
+                    <field name="expense_amount" />
+                    <button name="show_expense" type="object" class="btn btn-link btn-sm" icon="fa-paperclip" >
+                    </button>
+                    <field name="company_currency_id" invisible="1"/>
                 </field>
             </field>
         </record>