diff --git a/hr_timesheet_sheet/models/hr_timesheet_sheet.py b/hr_timesheet_sheet/models/hr_timesheet_sheet.py
index aa748a2..9b34f75 100644
--- a/hr_timesheet_sheet/models/hr_timesheet_sheet.py
+++ b/hr_timesheet_sheet/models/hr_timesheet_sheet.py
@@ -149,6 +149,14 @@ def _default_department_id(self):
         compute="_compute_available_task_ids",
     )
     total_time = fields.Float(compute="_compute_total_time", store=True)
+    approver_id = fields.Many2one(
+        comodel_name="res.users",
+        string="Approver",
+        compute="_compute_approver_id",
+        help="User able to review this sheet, in addition to the users allowed "
+        "by the review policy. It is read from the employee field configured "
+        "as the approver field on the company.",
+    )
     can_review = fields.Boolean(
         compute="_compute_can_review", search="_search_can_review"
     )
@@ -183,7 +191,18 @@ def _compute_total_time(self):
         for sheet in self:
             sheet.total_time = sum(sheet.mapped("timesheet_ids.unit_amount"))
 
-    @api.depends("review_policy")
+    @api.depends("employee_id", "company_id.timesheet_sheet_approver_field_id")
+    def _compute_approver_id(self):
+        for sheet in self:
+            company = sheet.company_id or self.env.company
+            field = company.sudo().timesheet_sheet_approver_field_id
+            approver = self.env["res.users"]
+            employee = sheet.employee_id
+            if field and employee and field.name in employee._fields:
+                approver = employee[field.name]
+            sheet.approver_id = approver
+
+    @api.depends("review_policy", "approver_id")
     def _compute_can_review(self):
         for sheet in self:
             sheet.can_review = self.env.user in sheet._get_possible_reviewers()
@@ -329,6 +348,8 @@ def _get_possible_reviewers(self):
             res |= self.env.ref("hr.group_hr_manager").users
         elif self.review_policy == "timesheet_manager":
             res |= self.env.ref("hr_timesheet.group_hr_timesheet_approver").users
+        if self.approver_id:
+            res |= self.approver_id
         return res
 
     def _get_timesheet_sheet_company(self):
diff --git a/hr_timesheet_sheet/models/res_company.py b/hr_timesheet_sheet/models/res_company.py
index b6582fb..51715a6 100644
--- a/hr_timesheet_sheet/models/res_company.py
+++ b/hr_timesheet_sheet/models/res_company.py
@@ -37,3 +37,13 @@ class ResCompany(models.Model):
         default="hr",
         help="How Timesheet Sheets review is performed.",
     )
+    timesheet_sheet_approver_field_id = fields.Many2one(
+        comodel_name="ir.model.fields",
+        string="Timesheet Approver Field",
+        domain="[('model', '=', 'hr.employee'), ('relation', '=', 'res.users'), "
+        "('ttype', '=', 'many2one')]",
+        ondelete="set null",
+        help="Employee field pointing to a user (res.users). The user found in "
+        "this field on the employee can review the employee's timesheet sheets, "
+        "in addition to the review policy.",
+    )
diff --git a/hr_timesheet_sheet/models/res_config.py b/hr_timesheet_sheet/models/res_config.py
index 1e932b6..120290c 100644
--- a/hr_timesheet_sheet/models/res_config.py
+++ b/hr_timesheet_sheet/models/res_config.py
@@ -25,3 +25,10 @@ class ResConfig(models.TransientModel):
     timesheet_sheet_review_policy = fields.Selection(
         related="company_id.timesheet_sheet_review_policy", readonly=False
     )
+
+    timesheet_sheet_approver_field_id = fields.Many2one(
+        related="company_id.timesheet_sheet_approver_field_id",
+        readonly=False,
+        domain="[('model', '=', 'hr.employee'), ('relation', '=', 'res.users'), "
+        "('ttype', '=', 'many2one')]",
+    )
diff --git a/hr_timesheet_sheet/tests/test_hr_timesheet_sheet.py b/hr_timesheet_sheet/tests/test_hr_timesheet_sheet.py
index d0cb7ca..7ac7f3d 100644
--- a/hr_timesheet_sheet/tests/test_hr_timesheet_sheet.py
+++ b/hr_timesheet_sheet/tests/test_hr_timesheet_sheet.py
@@ -1003,6 +1003,21 @@ def test_review_policy_default(self):
         sheet.unlink()
         self.assertFalse(sheet.exists())
 
+    @mute_logger("odoo.models.unlink")
+    def test_approver_from_configured_field(self):
+        sheet = Form(self.sheet_model.with_user(self.user)).save()
+        # No approver field configured yet, so there is no approver.
+        self.assertFalse(sheet.approver_id)
+        # Configure which employee field designates the approver. The user set
+        # in that field on the employee becomes the approver of the sheet and
+        # can review it.
+        self.company.timesheet_sheet_approver_field_id = self.env[
+            "ir.model.fields"
+        ]._get("hr.employee", "user_id")
+        sheet.invalidate_recordset(["approver_id"])
+        self.assertEqual(sheet.approver_id, self.employee.user_id)
+        self.assertIn(self.employee.user_id, sheet._get_possible_reviewers())
+
     def test_same_week_different_years(self):
         sheet_form = Form(self.sheet_model.with_user(self.user))
         sheet_form.date_start = date(2019, 12, 30)
diff --git a/hr_timesheet_sheet/views/hr_timesheet_sheet_views.xml b/hr_timesheet_sheet/views/hr_timesheet_sheet_views.xml
index 4030f6d..47f45d9 100644
--- a/hr_timesheet_sheet/views/hr_timesheet_sheet_views.xml
+++ b/hr_timesheet_sheet/views/hr_timesheet_sheet_views.xml
@@ -108,6 +108,7 @@
                         <group name="details">
                             <field name="company_id" force_save="1" readonly="1" />
                             <field name="department_id" invisible="1" />
+                            <field name="approver_id" invisible="not approver_id" />
                         </group>
                     </group>
                     <field name="new_line_ids" invisible="1" />
diff --git a/hr_timesheet_sheet/views/res_config_settings_views.xml b/hr_timesheet_sheet/views/res_config_settings_views.xml
index 3dcaeb4..98dcdf7 100644
--- a/hr_timesheet_sheet/views/res_config_settings_views.xml
+++ b/hr_timesheet_sheet/views/res_config_settings_views.xml
@@ -38,6 +38,12 @@
                             required="1"
                         />
                     </setting>
+                    <setting
+                        help="Choose an employee field pointing to a user. That user can review the employee's timesheet sheets."
+                        company_dependent="1"
+                    >
+                        <field name="timesheet_sheet_approver_field_id" />
+                    </setting>
                 </block>
             </xpath>
         </field>