diff --git a/l10n_ar_sale/__manifest__.py b/l10n_ar_sale/__manifest__.py
index cca6b731..515cbbe9 100644
--- a/l10n_ar_sale/__manifest__.py
+++ b/l10n_ar_sale/__manifest__.py
@@ -1,6 +1,6 @@
 {
     'name': 'Argentinian Sale Total Fields',
-    'version': "17.0.1.1.0",
+    'version': "17.0.1.2.0",
     'category': 'Localization/Argentina',
     'sequence': 14,
     'author': 'ADHOC SA',
diff --git a/l10n_ar_sale/models/sale_order.py b/l10n_ar_sale/models/sale_order.py
index 0559e8f4..19a8bedb 100644
--- a/l10n_ar_sale/models/sale_order.py
+++ b/l10n_ar_sale/models/sale_order.py
@@ -53,16 +53,38 @@ def _get_sale_checkbook(self):
         )
 
     @api.model_create_multi
-    def create(self, vals):
-        for val in vals:
-            if self.env.user.has_group('l10n_ar_sale.use_sale_checkbook') and \
-                val.get('name', _('New')) == _('New') and \
-                    val.get('sale_checkbook_id'):
-                sale_checkbook = self.env['sale.checkbook'].browse(
-                    val.get('sale_checkbook_id'))
-                val['name'] = sale_checkbook.sequence_id and\
-                    sale_checkbook.sequence_id._next() or _('New')
-        return super(SaleOrder, self).create(vals)
+    def create(self, vals_list):
+        for value in vals_list:
+            if self.env.user.has_group('l10n_ar_sale.use_sale_checkbook') and value.get("sale_checkbook_id"):
+                sale_checkbook = self.env["sale.checkbook"].browse(value["sale_checkbook_id"])
+                if sale_checkbook.sequence_id:
+                    value["name"] = sale_checkbook.sequence_id.next_by_id() or _('New')
+        return super(SaleOrder, self).create(vals_list)
+
+    @api.onchange('partner_id', 'sale_checkbook_id')
+    def set_order_sequence(self):
+        """
+        Este metodo muestra en el momento de crear la OV la secuencia del talonario
+        """
+        if self.env.user.has_group('l10n_ar_sale.use_sale_checkbook') and self.sale_checkbook_id:
+            number_next = self.sale_checkbook_id.sequence_id.number_next_actual
+            self.name = self.sale_checkbook_id.sequence_id.get_next_char(number_next)
+
+    def write(self, vals):
+        """
+        Un talonario de ventas podría tener una secuencia de orden diferente, por lo que podríamos
+        necesitar cambiarlo en consecuencia
+        """
+        if self.env.user.has_group('l10n_ar_sale.use_sale_checkbook') and self.sale_checkbook_id:
+            sale_checkbook = self.sale_checkbook_id
+            if sale_checkbook.sequence_id:
+                for record in self:
+                    if record.state in {"draft", "sent"}:
+                        number_next = sale_checkbook.sequence_id.number_next_actual
+                        new_vals = vals.copy()
+                        new_vals["name"] = sale_checkbook.sequence_id.get_next_char(number_next) or _('New')
+                        return super(SaleOrder, record).write(new_vals)
+        return super(SaleOrder, self).write(vals)
 
     def _compute_tax_totals(self):
         """ Mandamos en contexto el invoice_date para calculo de impuesto con partner aliquot
diff --git a/l10n_ar_sale/views/sale_view.xml b/l10n_ar_sale/views/sale_view.xml
index 6fb9df65..31db1c10 100644
--- a/l10n_ar_sale/views/sale_view.xml
+++ b/l10n_ar_sale/views/sale_view.xml
@@ -17,7 +17,7 @@
                 <!-- <field name="currency_id" invisible="1"/> -->
             </xpath>
             <field name="payment_term_id" position="before">
-                <field name="sale_checkbook_id" domain="[('company_id','in', [company_id, False])]" groups="l10n_ar_sale.use_sale_checkbook" readonly="state not in ['draft', 'sent']"/>
+                <field name="sale_checkbook_id" domain="[('company_id','in', [company_id, False])]" groups="l10n_ar_sale.use_sale_checkbook" readonly="state not in ['draft', 'sent']" force_save="1"/>
             </field>
         </field>
     </record>