diff --git a/purchase_sale_inter_company/models/res_company.py b/purchase_sale_inter_company/models/res_company.py
index cab6b7e9f49..93cb474e9f5 100644
--- a/purchase_sale_inter_company/models/res_company.py
+++ b/purchase_sale_inter_company/models/res_company.py
@@ -51,3 +51,8 @@ class ResCompany(models.Model):
         string="Block manual validation of picking in the destination company",
     )
     notify_user_id = fields.Many2one("res.users", "User to Notify")
+    notification_side = fields.Selection(
+        [("so", "Sale Order Source Company"), ("po", "Purchase Destination Company")],
+        default="so",
+        help="Select which Company side to notify",
+    )
diff --git a/purchase_sale_inter_company/models/res_config.py b/purchase_sale_inter_company/models/res_config.py
index 3116b653a12..538b8b5316e 100644
--- a/purchase_sale_inter_company/models/res_config.py
+++ b/purchase_sale_inter_company/models/res_config.py
@@ -61,3 +61,6 @@ class InterCompanyRulesConfig(models.TransientModel):
         help="User to notify incase of sync picking failure.",
         readonly=False,
     )
+    notification_side = fields.Selection(
+        related="company_id.notification_side", string="Notify", readonly=False
+    )
diff --git a/purchase_sale_inter_company/models/stock_picking.py b/purchase_sale_inter_company/models/stock_picking.py
index 1df7f835fb9..4b6a010c5d9 100644
--- a/purchase_sale_inter_company/models/stock_picking.py
+++ b/purchase_sale_inter_company/models/stock_picking.py
@@ -58,21 +58,14 @@ def _action_done_intercompany_actions(self, purchase):
                     ).mapped("move_line_ids")
                 )
                 if len(move_lines) != len(po_move_lines):
-                    note = _(
-                        "Mismatch between move lines with the "
-                        "corresponding PO %s for assigning "
-                        "quantities and lots from %s for product %s"
-                    ) % (purchase.name, pick.name, move.product_id.name)
-                    self.activity_schedule(
-                        "mail.mail_activity_data_warning",
-                        fields.Date.today(),
-                        note=note,
-                        # Try to notify someone relevant
-                        user_id=(
-                            pick.sale_id.user_id.id
-                            or pick.sale_id.team_id.user_id.id
-                            or SUPERUSER_ID,
-                        ),
+                    self._notify_picking_problem(
+                        purchase,
+                        additional_note=_(
+                            "Mismatch between move lines with the "
+                            "corresponding PO %s for assigning "
+                            "quantities and lots from %s for product %s"
+                        )
+                        % (purchase.name, pick.name, move.product_id.name),
                     )
                 # check and assign lots here
                 for ml, po_ml in zip(move_lines, po_move_lines):
@@ -103,25 +96,32 @@ def _action_done_intercompany_actions(self, purchase):
             else:
                 self._notify_picking_problem(purchase)
 
-    def _notify_picking_problem(self, purchase):
+    def _notify_picking_problem(self, purchase, additional_note=False):
         self.ensure_one()
         note = _(
             "Failure to confirm picking for PO %s. "
             "Original picking %s still confirmed, please check "
             "the other side manually."
         ) % (purchase.name, self.name)
-        self.activity_schedule(
+        if additional_note:
+            note += _(" Additional info: ") + additional_note
+        user_id = self.sudo()._get_user_to_notify(purchase)
+        self.sudo().activity_schedule(
             "mail.mail_activity_data_warning",
             fields.Date.today(),
             note=note,
-            # Try to notify someone relevant
-            user_id=(
+            user_id=user_id or SUPERUSER_ID,
+        )
+
+    def _get_user_to_notify(self, purchase):
+        """Notify user based on res.config.settings"""
+        if self.company_id.notification_side == "so":
+            return (
                 self.company_id.notify_user_id.id
                 or self.sale_id.user_id.id
                 or self.sale_id.team_id.user_id.id
-                or SUPERUSER_ID,
-            ),
-        )
+            )
+        return purchase.user_id.id
 
     def button_validate(self):
         res = super().button_validate()
diff --git a/purchase_sale_inter_company/tests/test_inter_company_purchase_sale.py b/purchase_sale_inter_company/tests/test_inter_company_purchase_sale.py
index cd183b3a956..a098538731d 100644
--- a/purchase_sale_inter_company/tests/test_inter_company_purchase_sale.py
+++ b/purchase_sale_inter_company/tests/test_inter_company_purchase_sale.py
@@ -723,6 +723,43 @@ def test_notify_picking_problem(self):
             warning_activity.user_id, so_picking_id.company_id.notify_user_id
         )
 
+    def test_notify_picking_problem_dest_company(self):
+        self.company_a.sync_picking = True
+        self.company_b.sync_picking = True
+        self.company_a.sync_picking_failure_action = "notify"
+        self.company_b.sync_picking_failure_action = "notify"
+        self.company_a.notification_side = "po"
+        self.company_b.notification_side = "po"
+        purchase = self._create_purchase_order(
+            self.partner_company_b, self.consumable_product
+        )
+        purchase_2 = self._create_purchase_order(
+            self.partner_company_b, self.consumable_product
+        )
+        purchase.order_line += purchase.order_line.copy({"product_qty": 2})
+        sale = self._approve_po(purchase)
+        sale.action_confirm()
+
+        # validate the SO picking
+        so_picking_id = sale.picking_ids
+        # Set as purchase_2 user user_company_a
+        purchase_2.user_id = self.user_company_a
+        # Link to a new purchase order so it can trigger
+        # `PO does not exist or has no receipts` in _sync_receipt_with_delivery
+        sale.auto_purchase_order_id = purchase_2
+
+        # Set quantities done on the picking and validate
+        for move in so_picking_id.move_lines:
+            move.quantity_done = move.product_uom_qty
+        so_picking_id.button_validate()
+
+        activity_warning = self.env.ref("mail.mail_activity_data_warning")
+        warning_activity = so_picking_id.activity_ids.filtered(
+            lambda a: a.activity_type_id == activity_warning
+        )
+        # Test the user assigned to the activity
+        self.assertEqual(warning_activity.user_id, self.user_company_a)
+
     def test_raise_picking_problem(self):
         self.company_a.sync_picking = True
         self.company_b.sync_picking = True
diff --git a/purchase_sale_inter_company/views/res_config_view.xml b/purchase_sale_inter_company/views/res_config_view.xml
index 46f1f59ef0f..435354ddfb6 100644
--- a/purchase_sale_inter_company/views/res_config_view.xml
+++ b/purchase_sale_inter_company/views/res_config_view.xml
@@ -52,6 +52,18 @@
                         for="sync_picking_failure_action"
                     />
                     <br />
+                    <label
+                        for="notification_side"
+                        class="o_light_label"
+                        attrs="{'invisible': [('sync_picking_failure_action', '!=', 'notify')]}"
+                    />
+                    <field
+                        name="notification_side"
+                        widget="radio"
+                        attrs="{'invisible': [('sync_picking_failure_action', '!=', 'notify')], 'required': [('sync_picking_failure_action', '=', 'notify')]}"
+                        class="oe_inline"
+                    />
+                    <br />
                     <label
                         for="notify_user_id"
                         class="o_light_label"
@@ -59,7 +71,7 @@
                     />
                     <field
                         name="notify_user_id"
-                        attrs="{'invisible': [('sync_picking_failure_action', '!=', 'notify')], 'required': [('sync_picking_failure_action', '=', 'notify')]}"
+                        attrs="{'invisible': [('sync_picking_failure_action', '!=', 'notify')], 'required': [('sync_picking_failure_action', '=', 'notify'), ('notification_side', '=', 'so')]}"
                         class="oe_inline"
                     />
                     <br />