diff --git a/__manifest__.py b/__manifest__.py
index f6ba7300f17671b270a8e81d6a36f3197916b82e..656c27c0fbf710e9e4bf5fb6c8c89e158b60591a 100755
--- a/__manifest__.py
+++ b/__manifest__.py
@@ -25,12 +25,13 @@
         "report/report_scop_bordereau_refund.xml",
         "views/account_invoice.xml",
         "views/res_config_settings.xml",
-        "wizard/scop_cotisation_cg_change_liasse_wizard.xml",
         "views/scop_bordereau_cg.xml",
         "views/scop_cotisation_cg.xml",
         "views/scop_cotisation_simulation.xml",
         "views/scop_liasse_fiscale.xml",
         "wizard/export_journal_wizard_view.xml",
+        "wizard/scop_bordereau_change_liasse_wizard.xml",
+        "wizard/scop_bordereau_change_payment_mode_wizard.xml",
         "wizard/scop_cotisation_cg_wizard.xml",
         "wizard/scop_bordereau_update_confirm_view.xml",
         "wizard/scop_bordereau_validate_confirm_view.xml",
diff --git a/models/scop_bordereau_cg.py b/models/scop_bordereau_cg.py
index d9246a2f35069f05623c8744b4e3b88c6a51c9d1..3dfbc79b4efac23b33d1a3d5550b476686a1d856 100644
--- a/models/scop_bordereau_cg.py
+++ b/models/scop_bordereau_cg.py
@@ -470,7 +470,7 @@ class Bordereau(models.Model):
         }
 
     def action_change_liasse(self):
-        wizard = self.env['scop.cotisation.change.liasse.wizard']. \
+        wizard = self.env['scop.bordereau.change.liasse.wizard']. \
             create({
                 'bordereau_id': self.id,
             })
@@ -479,7 +479,22 @@ class Bordereau(models.Model):
             'name': 'Changer la liasse',
             'views': [[False, "form"]],
             'view_mode': 'form',
-            'res_model': 'scop.cotisation.change.liasse.wizard',
+            'res_model': 'scop.bordereau.change.liasse.wizard',
+            'target': 'new',
+            'res_id': wizard.id
+        }
+
+    def action_change_payment_mode(self):
+        wizard = self.env['scop.bordereau.change.payment.mode.wizard']. \
+            create({
+                'bordereau_id': self.id,
+            })
+        return {
+            'type': 'ir.actions.act_window',
+            'name': 'Changer le mode de paiement',
+            'views': [[False, "form"]],
+            'view_mode': 'form',
+            'res_model': 'scop.bordereau.change.payment.mode.wizard',
             'target': 'new',
             'res_id': wizard.id
         }
diff --git a/views/scop_bordereau_cg.xml b/views/scop_bordereau_cg.xml
index e81eb6199efcf59c710ec67c00f94a2bcc539df5..ef628099d75a9955e168581e3d28fca83f9746c6 100644
--- a/views/scop_bordereau_cg.xml
+++ b/views/scop_bordereau_cg.xml
@@ -16,6 +16,9 @@
                                 states="new" confirm="Confirmer la validation du bordereau ?"/>
                         <button name="print_bordereau" string="Imprimer" type="object" states="validated,paid"/>
                         <button name="action_send_email" string="Envoyer par mail" type="object" states="validated"/>
+                        <button name="action_change_payment_mode"
+                                class="btn-warning" string="Changer le mode de paiement"
+                                type="object" states="validated"/>
                         <button name="%(cgscop_cotisation_cg.scop_cotisation_regul_wizard_act_window)d"
                                 class="btn-warning"
                                 string="Effectuer une Régularisation"
diff --git a/wizard/__init__.py b/wizard/__init__.py
index 1a32a8cc8b965290960bc2437b3582d45587fe8d..1ae8c0204e25bc0d3c1ed027014de637ccc71c27 100644
--- a/wizard/__init__.py
+++ b/wizard/__init__.py
@@ -3,8 +3,9 @@
 
 from . import account_invoice_refund
 from . import export_journal_wizard
+from . import scop_bordereau_change_liasse_wizard
+from . import scop_bordereau_change_payment_mode_wizard
 from . import scop_bordereau_update_confirm
 from . import scop_bordereau_validate_confirm
 from . import scop_cotisation_cg_regul
 from . import scop_cotisation_cg_wizard
-from . import scop_cotisation_cg_change_liasse_wizard
diff --git a/wizard/scop_cotisation_cg_change_liasse_wizard.py b/wizard/scop_bordereau_change_liasse_wizard.py
similarity index 98%
rename from wizard/scop_cotisation_cg_change_liasse_wizard.py
rename to wizard/scop_bordereau_change_liasse_wizard.py
index d148f8f0659130ac9fec19db27f2f8f5a6c8962c..18c4e95af8016b5a4b6826d9be04ac548737f083 100644
--- a/wizard/scop_cotisation_cg_change_liasse_wizard.py
+++ b/wizard/scop_bordereau_change_liasse_wizard.py
@@ -4,8 +4,8 @@
 from odoo import fields, models, api
 
 
-class ScopCotisationChangeLiasse(models.TransientModel):
-    _name = 'scop.cotisation.change.liasse.wizard'
+class ScopBordereauChangeLiasse(models.TransientModel):
+    _name = 'scop.bordereau.change.liasse.wizard'
     _description = 'Changement de liasse sur le bordereau'
 
     bordereau_id = fields.Many2one(
diff --git a/wizard/scop_cotisation_cg_change_liasse_wizard.xml b/wizard/scop_bordereau_change_liasse_wizard.xml
similarity index 91%
rename from wizard/scop_cotisation_cg_change_liasse_wizard.xml
rename to wizard/scop_bordereau_change_liasse_wizard.xml
index c3b6edf7b0b321f1b3c8f2f4029308104e9d85de..75cfef990905f8129357feb51c27b0bada11c55a 100644
--- a/wizard/scop_cotisation_cg_change_liasse_wizard.xml
+++ b/wizard/scop_bordereau_change_liasse_wizard.xml
@@ -4,9 +4,9 @@
           License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).  -->
     <data>
 
-        <record id="scop_cotisation_change_liasse_wizard_form_view" model="ir.ui.view">
-            <field name="name">scop.cotisation.change.liasse.wizard.form</field>
-            <field name="model">scop.cotisation.change.liasse.wizard</field>
+        <record id="scop_bordereau_change_liasse_wizard_form_view" model="ir.ui.view">
+            <field name="name">scop.bordereau.change.liasse.wizard.form</field>
+            <field name="model">scop.bordereau.change.liasse.wizard</field>
             <field name="arch" type="xml">
                 <form string="Changement de liasse">
                     <sheet>
@@ -66,10 +66,10 @@
             </field>
         </record>
 
-        <record id="scop_cotisation_change_liasse_wizard_act_window" model="ir.actions.act_window">
+        <record id="scop_bordereau_change_liasse_wizard_act_window" model="ir.actions.act_window">
             <field name="name">Changement liasse bordereau</field>
             <field name="type">ir.actions.act_window</field>
-            <field name="res_model">scop.cotisation.change.liasse.wizard</field>
+            <field name="res_model">scop.bordereau.change.liasse.wizard</field>
             <field name="view_type">form</field>
             <field name="view_mode">form</field>
             <field name="target">new</field>
diff --git a/wizard/scop_bordereau_change_payment_mode_wizard.py b/wizard/scop_bordereau_change_payment_mode_wizard.py
new file mode 100644
index 0000000000000000000000000000000000000000..45efe0ab20b24c13e42fc35a59855c52e588cedf
--- /dev/null
+++ b/wizard/scop_bordereau_change_payment_mode_wizard.py
@@ -0,0 +1,58 @@
+# Copyright 2021 Le Filament
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models, api
+
+
+class ScopBordereauChangePaymentMode(models.TransientModel):
+    _name = 'scop.bordereau.change.payment.mode.wizard'
+    _description = 'Changement de mode de paiement'
+
+    bordereau_id = fields.Many2one(
+        comodel_name='scop.bordereau',
+        string='Bordereau',
+        readonly=True,
+    )
+    payment_mode_id = fields.Many2one(
+        comodel_name='account.payment.mode',
+        string="Nouveau mode de paiment",)
+    change_type = fields.Selection(
+        string='Type d\'affectation',
+        selection=[('punctual', 'Définir pour les échéances non payées de ce '
+                                'bordereau uniquement'),
+                   ('all', 'Définir pour toutes les prochaines échéances')],
+        default='punctual',
+        required=False, )
+
+    # ------------------------------------------------------
+    # Action Button
+    # ------------------------------------------------------
+    def action_change_payment_mode(self):
+        bordereau_id = self.bordereau_id
+        # Link new liasse fiscale to bordereau
+        if self.change_type == 'all':
+            bordereau_id.partner_id.update({
+                'customer_payment_mode_id': self.payment_mode_id.id,
+            })
+        bordereau_id.update({
+            'payment_mode_id': self.payment_mode_id.id,
+        })
+        bordereau_id.invoice_ids.update({
+            'payment_mode_id': self.payment_mode_id.id,
+        })
+        contrib_cg_journal = self.env.user.company_id.contribution_journal_id
+        contrib_ur_fede_journal = \
+            self.env.user.company_id.contribution_ur_or_fede_journal_id
+        move_line_ids = self.env['account.move.line'].search([
+            ('partner_id', '=', self.bordereau_id.partner_id.id),
+            ('journal_id', 'in', (
+                contrib_cg_journal.id, contrib_ur_fede_journal.id)),
+            ('full_reconcile_id', '=', False),
+            ('balance', '!=', 0),
+            ('account_id.reconcile', '=', True),
+            ('account_id.internal_type', '=', 'receivable')
+        ])
+        move_line_ids.update({
+            'payment_mode_id': self.payment_mode_id.id,
+        })
+        return {'type': 'ir.actions.act_window_close'}
diff --git a/wizard/scop_bordereau_change_payment_mode_wizard.xml b/wizard/scop_bordereau_change_payment_mode_wizard.xml
new file mode 100644
index 0000000000000000000000000000000000000000..4af8d77fe44f19aefa6aac02dae0c207c42122f6
--- /dev/null
+++ b/wizard/scop_bordereau_change_payment_mode_wizard.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <!--  Copyright 2021 Le Filament
+          License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).  -->
+    <data>
+
+        <record id="scop_bordereau_change_payment_mode_wizard_form_view" model="ir.ui.view">
+            <field name="name">scop.bordereau.change.payment.mode.wizard.form</field>
+            <field name="model">scop.bordereau.change.payment.mode.wizard</field>
+            <field name="arch" type="xml">
+                <form string="Changement de mode de paiement">
+                    <group>
+                        <field name="payment_mode_id" options="{'no_open': True, 'no_create': True}"/>
+                        <field name="change_type" widget="radio" nolabel="1" class="mt-4"/>
+                    </group>
+                    <footer>
+                        <button name="action_change_payment_mode" string="Ok" type="object" default_focus="1" class="oe_highlight"/>
+                        <button class="oe_highlight" string="Annuler" special="cancel"/>
+                    </footer>
+                </form>
+            </field>
+        </record>
+
+    </data>
+</odoo>
\ No newline at end of file