diff --git a/addons/account/models/account_config_settings.py b/addons/account/models/account_config_settings.py
index 9e633d040f2..2f0af8d5429 100644
--- a/addons/account/models/account_config_settings.py
+++ b/addons/account/models/account_config_settings.py
@@ -50,6 +50,7 @@ class AccountConfigSettings(models.TransientModel):
         help='This allows you to group received checks before you deposit them to the bank.\n'
              '-This installs the module account_batch_deposit.')
     module_account_sepa = fields.Boolean(string='Use SEPA payments')
+    module_account_sepa_direct_debit = fields.Boolean(string='Use SEPA Direct Debit')
     module_account_plaid = fields.Boolean(string="Plaid Connector")
     module_account_yodlee = fields.Boolean("Bank Interface - Sync your bank feeds automatically")
     module_account_bank_statement_import_qif = fields.Boolean("Import .qif files")
diff --git a/addons/account/models/account_payment.py b/addons/account/models/account_payment.py
index f464f2069a9..0a70d64c503 100644
--- a/addons/account/models/account_payment.py
+++ b/addons/account/models/account_payment.py
@@ -465,6 +465,17 @@ class account_payment(models.Model):
     @api.multi
     def action_draft(self):
         return self.write({'state': 'draft'})
+        
+    def action_validate_invoice_payment(self):
+        """ Posts a payment used to pay an invoice. This function only posts the
+        payment by default but can be overridden to apply specific post or pre-processing.
+        It is called by the "validate" button of the popup window
+        triggered on invoice form by the "Register Payment" button.
+        """
+        if any(len(record.invoice_ids) != 1 for record in self):
+            # For multiple invoices, there is account.register.payments wizard
+            raise UserError(_("This method should only be called to process a single invoice's payment."))
+        self.post();
 
     def _create_payment_entry(self, amount):
         """ Create a journal entry corresponding to a payment, if the payment references invoice(s) they are reconciled.
diff --git a/addons/account/views/account_config_settings_views.xml b/addons/account/views/account_config_settings_views.xml
index 43a8cd0e900..b0321b0983d 100644
--- a/addons/account/views/account_config_settings_views.xml
+++ b/addons/account/views/account_config_settings_views.xml
@@ -247,6 +247,18 @@
                                     </div>
                                 </div>
                             </div>
+                            <div class="col-xs-12 col-md-6 o_setting_box" title="If you check this box, you will be able to collect payments using SEPA Direct Debit mandates.">
+                                <div class="o_setting_left_pane">
+                                    <field name="module_account_sepa_direct_debit" class="oe_inline" widget="upgrade_boolean"/>
+                                </div>
+                                <div class="o_setting_right_pane" name="sepa_direct_debit_right_pane">
+                                    <label string="SEPA Direct Debit (SDD)" for="module_account_sepa"/>
+                                    <span class="fa fa-lg fa-building-o" title="Values set here are company-specific." groups="base.group_multi_company"/>
+                                    <div class="text-muted">
+                                        Collect customer payments in one-click using Euro SEPA Service.
+                                    </div>
+                                </div>
+                            </div>
                         </div>
 
                         <t groups="account.group_account_user">
@@ -269,10 +281,10 @@
                                         <field name="module_account_sepa" widget="upgrade_boolean"/>
                                     </div>
                                     <div class="o_setting_right_pane" name="sepa_right_pane">
-                                        <label string="SEPA Payments" for="module_account_sepa"/>
+                                        <label string="SEPA Credit Transfer (SCT)" for="module_account_sepa"/>
                                         <span class="fa fa-lg fa-building-o" title="Values set here are company-specific." groups="base.group_multi_company"/>
                                         <div class="text-muted">
-                                            Pay your bills in one-click, using Euro SEPA service
+                                            Pay your bills in one-click using Euro SEPA service
                                         </div>
                                     </div>
                                 </div>
diff --git a/addons/account/views/account_payment_view.xml b/addons/account/views/account_payment_view.xml
index 5e463112b3f..27c52b307d4 100644
--- a/addons/account/views/account_payment_view.xml
+++ b/addons/account/views/account_payment_view.xml
@@ -260,7 +260,7 @@
                         </group>
                     </sheet>
                     <footer>
-                        <button string='Validate' name="post" type="object" class="btn-primary"/>
+                        <button string='Validate' name="action_validate_invoice_payment" type="object" class="btn-primary"/>
                         <button string="Cancel" class="btn-default" special="cancel"/>
                     </footer>
                 </form>