diff --git a/wizard/pos_export_bc_wizard.py b/wizard/pos_export_bc_wizard.py
index a39208c..5aee81e 100644
--- a/wizard/pos_export_bc_wizard.py
+++ b/wizard/pos_export_bc_wizard.py
@@ -25,7 +25,10 @@ class PosExportBcWizard(models.TransientModel):
     def action_export_old_popcorn(self):
         return self._generate_export(old_format=True)
 
-    def _generate_export(self, old_format=False):
+    def action_export_all(self):
+        return self._generate_export(old_format=True, export_all=True)
+
+    def _generate_export(self, old_format=False, export_all=False):
         self.ensure_one()
         if not xlsxwriter:
             raise UserError(_("The Python library 'xlsxwriter' is required. Please install it."))
@@ -98,7 +101,7 @@ class PosExportBcWizard(models.TransientModel):
             
             order_no = 1
             for order in orders:
-                if 'refund_orders_count' in order._fields and order.refund_orders_count > 0:
+                if not export_all and 'refund_orders_count' in order._fields and order.refund_orders_count > 0:
                     continue
                     
                 local_date = order.date_order.replace(tzinfo=pytz.UTC).astimezone(user_tz) if order.date_order else False
@@ -114,7 +117,7 @@ class PosExportBcWizard(models.TransientModel):
                 discount_order = sum(abs(l.price_subtotal) for l in order.lines if l.price_unit < 0)
                 tax = order.amount_tax
                 paid = sum(p.amount for p in order.payment_ids if p.amount > 0)
-                if paid == 0:
+                if not export_all and paid == 0:
                     continue
                 rounding = order.amount_paid - order.amount_total
                 charge = order.amount_paid
@@ -131,7 +134,7 @@ class PosExportBcWizard(models.TransientModel):
                 
                 is_first_line = True
                 for line in order.lines:
-                    if old_format and line.price_unit < 0:
+                    if not export_all and old_format and line.price_unit < 0:
                         continue
 
                     if old_format and not is_first_line:
@@ -223,16 +226,22 @@ class PosExportBcWizard(models.TransientModel):
         company_ident = (company.company_registry or company.name or '').upper().replace(' ', '')
         
         # Max length logic
-        # For old_format: len("POS__YYMMDD_to_YYMMDD_OLD.xlsx") = 30 chars -> leaves 10 chars for company_ident
-        # For new_format: len("POS__YYMMDD_to_YYMMDD.xlsx") = 26 chars -> leaves 14 chars for company_ident
-        company_len = 10 if old_format else 14
+        # base: len("POS__YYMMDD_to_YYMMDD.xlsx") = 26 chars -> leaves 14 chars
+        company_len = 14
+        if export_all:
+            company_len = 7  # len("POS__YYMMDD_to_YYMMDD_OLD_ALL.xls") = 33 chars
+        elif old_format:
+            company_len = 10 # len("POS__YYMMDD_to_YYMMDD_OLD.xls") = 30 chars
+            
         company_ident = company_ident[:company_len]
         
         start_str = self.start_date.strftime('%y%m%d')
         end_str = self.end_date.strftime('%y%m%d')
         
-        if old_format:
-            file_name = f"POS_{company_ident}_{start_str}_to_{end_str}_OLD.xlsx"
+        if export_all:
+            file_name = f"POS_{company_ident}_{start_str}_to_{end_str}_OLD_ALL.xls"
+        elif old_format:
+            file_name = f"POS_{company_ident}_{start_str}_to_{end_str}_OLD.xls"
         else:
             file_name = f"POS_{company_ident}_{start_str}_to_{end_str}.xlsx"
 
diff --git a/wizard/pos_export_bc_wizard_views.xml b/wizard/pos_export_bc_wizard_views.xml
index 2183869..259007e 100644
--- a/wizard/pos_export_bc_wizard_views.xml
+++ b/wizard/pos_export_bc_wizard_views.xml
@@ -19,6 +19,7 @@
                 <footer>
                     <button name="action_export_bc" string="Export to BC Format" type="object" class="btn-secondary" data-hotkey="q" invisible="1"/>
                     <button name="action_export_old_popcorn" string="Export to Old Popcorn Format" type="object" class="btn-primary"/>
+                    <button name="action_export_all" string="Export All" type="object" class="btn-secondary" groups="base.group_system"/>
                     <button string="Cancel" class="btn-secondary" special="cancel" data-hotkey="z"/>
                 </footer>
             </form>