diff --git a/addons/account/account_invoice_view.xml b/addons/account/account_invoice_view.xml
index 36dedc08ee3..0c8738af972 100644
--- a/addons/account/account_invoice_view.xml
+++ b/addons/account/account_invoice_view.xml
@@ -256,7 +256,7 @@
                                     <field domain="[('partner_id', '=', partner_id)]" name="partner_bank_id" on_change="onchange_partner_bank(partner_bank_id)"/>
                                     <field name="user_id" string="Responsible" context="{'default_groups_ref': ['base.group_user', 'base.group_partner_manager', 'account.group_account_invoice']}"/>
                                     <field name="name" attrs="{'invisible': [('type', '=', 'in_invoice')]}"/>
-                                    <field name="payment_term" options="{'no_create': True}"/>
+                                    <field name="payment_term" options="{'no_create': True}" on_change="onchange_payment_term_date_invoice(payment_term, date_invoice)"/>
                                 </group>
                                 <group>
                                     <field name="move_id" groups="account.group_account_user"/>
@@ -388,7 +388,7 @@
                                 <field name="reconciled" invisible="1"/>
                             </group>
                             <group>
-                                    <field name="payment_term" class="oe_inline"/>
+                                    <field name="payment_term" class="oe_inline" on_change="onchange_payment_term_date_invoice(payment_term, date_invoice)"/>
                             </group>
                             <div class="oe_clear">
                                 <label for="comment"/>
diff --git a/addons/sale/wizard/sale_make_invoice_advance.py b/addons/sale/wizard/sale_make_invoice_advance.py
index 4ddf1e6bee9..4b327e034d2 100644
--- a/addons/sale/wizard/sale_make_invoice_advance.py
+++ b/addons/sale/wizard/sale_make_invoice_advance.py
@@ -148,7 +148,7 @@ class sale_advance_payment_inv(osv.osv_memory):
                 'partner_id': sale.partner_invoice_id.id,
                 'invoice_line': [(0, 0, inv_line_values)],
                 'currency_id': sale.pricelist_id.currency_id.id,
-                'comment': '',
+                'comment': sale.note,
                 'payment_term': sale.payment_term.id,
                 'fiscal_position': sale.fiscal_position.id or sale.partner_id.property_account_position.id,
                 'section_id': sale.section_id.id,