diff --git a/__manifest__.py b/__manifest__.py
index 5e73bf3bc6eb3c7912aa6157bbde2d847d4ca11b..9954c36c114867b0313335e0dd3d1554e15e7f0e 100644
--- a/__manifest__.py
+++ b/__manifest__.py
@@ -25,6 +25,7 @@
         "views/res_config_settings.xml",
         "views/res_partner.xml",
         "report/scop_contribution_report.xml",
+        "wizard/account_payment_line_create_view.xml",
     ],
     "qweb": [
         "static/src/xml/*.xml",
diff --git a/models/account_payment_order.py b/models/account_payment_order.py
index 846d3bc58367a46832720cb82638febf4c2a5a42..e0879193ed7cae446dd134310ee0dfbea92ddb66 100644
--- a/models/account_payment_order.py
+++ b/models/account_payment_order.py
@@ -17,6 +17,7 @@ class AccountPaymentOrder(models.Model):
     attachment_ids = fields.One2many(
         comodel_name="ir.attachment", compute="_compute_attachment_ids"
     )
+    mandate_validity = fields.Boolean("Mandats valides", compute="_compute_mandate_validity")
 
     # ------------------------------------------------------
     # Compute fields
@@ -39,6 +40,15 @@ class AccountPaymentOrder(models.Model):
                 ]
             )
 
+    def _compute_mandate_validity(self):
+        for o in self:
+            validity = o.mapped("payment_line_ids.mandate_id").filtered(
+                lambda m: m.state != "valid")
+            if validity:
+                o.mandate_validity = False
+            else:
+                o.mandate_validity = True
+
     # ------------------------------------------------------
     # Button function
     # ------------------------------------------------------
@@ -68,6 +78,30 @@ class AccountPaymentOrder(models.Model):
             "domain": [["payment_order_id", "=", self.id]],
         }
 
+    def view_wrong_iban(self):
+        self.ensure_one()
+        bank_ids = self.mapped("payment_line_ids.partner_bank_id").filtered(
+            lambda b: b.acc_type != 'iban')
+        return {
+            'type': 'ir.actions.act_window',
+            'name': "Comptes bancaires",
+            'res_model': 'res.partner.bank',
+            'views': [[False, 'tree'], [False, 'form']],
+            'domain': [['id', 'in', bank_ids.ids]],
+        }
+
+    def view_wrong_mandate(self):
+        self.ensure_one()
+        mandate_ids = self.mapped("payment_line_ids.mandate_id").filtered(
+            lambda m: m.state != "valid")
+        return {
+            'type': 'ir.actions.act_window',
+            'name': "Mandats non valides",
+            'res_model': 'account.banking.mandate',
+            'views': [[False, 'tree'], [False, 'form']],
+            'domain': [['id', 'in', mandate_ids.ids]],
+        }
+
     # ------------------------------------------------------
     # Common function
     # ------------------------------------------------------
diff --git a/views/account_payment_order.xml b/views/account_payment_order.xml
index 51df21e2ad57386c556ab137c28d100817ae7065..d73a89847c29a1153d18ecb301b06b12c7661f92 100644
--- a/views/account_payment_order.xml
+++ b/views/account_payment_order.xml
@@ -51,6 +51,24 @@
                         attrs="{'invisible': [('state', 'not in', ('uploaded', 'done'))]}"
                     />
                 </xpath>
+                <!-- Boutons de vérification IBAN et mandats -->
+                <xpath expr="//notebook" position="before">
+                    <field name="mandate_validity" invisible="1"/>
+                    <button name="view_wrong_iban"
+                            type="object"
+                            string="Voir les IBAN à corriger"
+                            class="btn-danger"
+                            attrs="{'invisible': [('sepa', '=', True)]}"
+                            style="margin-right: 10px;"
+                    />
+                    <button name="view_wrong_mandate"
+                            type="object"
+                            string="Voir les Mandats non valides"
+                            class="btn-danger"
+                            attrs="{'invisible': [('mandate_validity', '=', True)]}"
+                    />
+                </xpath>
+                <!-- Affichage des fichers XML -->
                 <xpath expr="//notebook" position="inside">
                     <page name="attachments" string="Fichiers de prélèvements">
                         <field name="attachment_ids">
diff --git a/wizard/__init__.py b/wizard/__init__.py
index 6e7a64ae019f927458367555b9c806f7f1cd7fe0..95b3bde4f8f1e35bc95b4dbba7109abc3fc947ec 100644
--- a/wizard/__init__.py
+++ b/wizard/__init__.py
@@ -2,3 +2,4 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
 from . import account_move_reversal
+from . import account_payment_line_create
diff --git a/wizard/account_payment_line_create.py b/wizard/account_payment_line_create.py
new file mode 100755
index 0000000000000000000000000000000000000000..b7e39f67310801148b15e38fbba14604aee8befb
--- /dev/null
+++ b/wizard/account_payment_line_create.py
@@ -0,0 +1,24 @@
+# © 2020 Le Filament (<http://www.le-filament.com>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import models, fields, api, _
+
+
+class AccountPaymentLineCreate(models.TransientModel):
+    _inherit = 'account.payment.line.create'
+
+    start_date = fields.Date(string="Date Mini")
+    ur_ids = fields.Many2many(
+        comodel_name="union.regionale",
+        string="Union Régionale"
+    )
+
+    def _prepare_move_line_domain(self):
+        self.ensure_one()
+        domain = super()._prepare_move_line_domain()
+        if self.start_date:
+            domain += [("date_maturity", ">=", self.start_date)]
+        if self.ur_ids:
+            domain += [("partner_id.ur_id", "in", self.ur_ids.ids)]
+
+        return domain
diff --git a/wizard/account_payment_line_create_view.xml b/wizard/account_payment_line_create_view.xml
new file mode 100755
index 0000000000000000000000000000000000000000..5faf1d6471a404f14d8814d5d0bc937b77f42e39
--- /dev/null
+++ b/wizard/account_payment_line_create_view.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="account_payment_line_create_form" model="ir.ui.view">
+            <field name="name">account_payment_line_create.form</field>
+            <field name="model">account.payment.line.create</field>
+            <field name="inherit_id" ref="account_payment_order.account_payment_line_create_form"/>
+            <field name="arch" type="xml">
+                <xpath expr="//field[@name='due_date']" position="before">
+                    <field name="start_date"
+                           attrs="{'invisible': [('date_type', '!=', 'due')]}"
+                    />
+                </xpath>
+                <xpath expr="//field[@name='journal_ids']" position="after">
+                    <field name="ur_ids"
+                           widget="many2many_tags"
+                           options="{'no_create': 1, 'no_edit': 1}"
+                           placeholder="Laisser vide pour toutes les UR"
+                    />
+                </xpath>
+            </field>
+        </record>
+    </data>
+</odoo>