diff --git a/academic/__manifest__.py b/academic/__manifest__.py
index b33b072f..553e5bd4 100644
--- a/academic/__manifest__.py
+++ b/academic/__manifest__.py
@@ -19,7 +19,7 @@
 ##############################################################################
 {
     'name': 'Academic',
-    'version': "17.0.1.14.0",
+    'version': "17.0.1.15.0",
     'sequence': 14,
     'summary': '',
     'author': 'ADHOC SA',
diff --git a/academic/i18n/es.po b/academic/i18n/es.po
index 778ef128..220aec45 100644
--- a/academic/i18n/es.po
+++ b/academic/i18n/es.po
@@ -1202,3 +1202,9 @@ msgstr "asignatura"
 #: model:ir.model.fields,help:academic.field_res_users__disabled_person
 msgid "¿Alumno/a con Dificultades de aprendizaje?"
 msgstr ""
+
+#. module: academic
+#: model:ir.model.fields,field_description:academic.field_res_partner__payment_responsible_ids
+#: model:ir.model.fields,field_description:academic.field_res_users__payment_responsible_ids
+msgid "Payment Responsible"
+msgstr "Responsables de pago"
diff --git a/academic/models/account_move.py b/academic/models/account_move.py
index 35c6b891..6c793db9 100644
--- a/academic/models/account_move.py
+++ b/academic/models/account_move.py
@@ -31,7 +31,7 @@ def _compute_student_ids(self):
 
     def _post(self, soft=True):
         for rec in self:
-            partners_invoice = rec.student_id.get_payment_responsible() if rec.student_id else self.env['res.partner']
+            partners_invoice = rec.student_id.payment_responsible_ids if rec.student_id else self.env['res.partner']
             rec.message_subscribe([
                 payment_responsible.id
                 for payment_responsible in rec.partner_id | partners_invoice
diff --git a/academic/models/res_partner.py b/academic/models/res_partner.py
index 38481061..bce17ea1 100644
--- a/academic/models/res_partner.py
+++ b/academic/models/res_partner.py
@@ -80,6 +80,7 @@ class ResPartner(models.Model):
     student_link_ids = fields.One2many(
         'res.partner.link', 'student_id', string='Contactos y Roles', copy=True,
         compute='_compute_student_links', readonly=False, store=True, recursive=True)
+    payment_responsible_ids = fields.Many2many('res.partner', 'payment_responsible_ids_student_id_rel', 'partner_id','student_id', compute='_compute_payment_responsible', store=True)
 
     @api.depends('parent_links_by_student', 'parent_id.student_link_ids')
     def _compute_student_links(self):
@@ -229,9 +230,10 @@ def _compute_current_main_group(self):
             student_group = rec.student_group_ids.filtered(lambda g: g.year == date.today().year and not g.subject_id)
             rec.current_main_group_id = student_group[:1]
 
-    @api.model
-    def get_payment_responsible(self):
-        self.ensure_one()
-        return self.student_link_ids.filtered(
+    @api.depends('student_link_ids', 'student_link_ids.role_ids')
+    def _compute_payment_responsible(self):
+        for rec in self.filtered(lambda x: x.partner_type == 'student'):
+            partners = rec.student_link_ids.filtered(
                 lambda x: self.env.ref('academic.paying_role') in x.role_ids
             ).mapped('partner_id')
+            rec.payment_responsible_ids = [(6, 0, partners.ids)]
diff --git a/academic/models/sale_order.py b/academic/models/sale_order.py
index 62d2bd2c..80e1148c 100644
--- a/academic/models/sale_order.py
+++ b/academic/models/sale_order.py
@@ -17,7 +17,7 @@ class SaleOrder(models.Model):
     def _compute_partner_invoice(self):
         orders = self.filtered('partner_id')
         for rec in orders:
-            rec.partner_invoice_ids = rec.partner_id.get_payment_responsible()
+            rec.partner_invoice_ids = rec.partner_id.payment_responsible_ids
         (self - orders).partner_invoice_ids = False
 
     @api.depends('partner_invoice_ids')
diff --git a/academic/wizards/account_move_send.py b/academic/wizards/account_move_send.py
index e13682dc..295b85a9 100644
--- a/academic/wizards/account_move_send.py
+++ b/academic/wizards/account_move_send.py
@@ -9,5 +9,5 @@ class AccountMoveSend(models.TransientModel):
     _inherit = 'account.move.send'
 
     def _get_default_mail_partner_ids(self, move, mail_template, mail_lang):
-        partners_invoice = move.student_id.get_payment_responsible() if move.student_id else self.env['res.partner']
+        partners_invoice = move.student_id.payment_responsible_ids if move.student_id else self.env['res.partner']
         return super()._get_default_mail_partner_ids(move, mail_template, mail_lang) | partners_invoice