diff --git a/purchase_request/models/purchase_request.py b/purchase_request/models/purchase_request.py
index f51afbe3d1e..6055ea3483e 100644
--- a/purchase_request/models/purchase_request.py
+++ b/purchase_request/models/purchase_request.py
@@ -6,6 +6,7 @@
 
 _STATES = [
     ("draft", "Draft"),
+    ("to_review", "Review"),
     ("to_approve", "To be approved"),
     ("approved", "Approved"),
     ("in_progress", "In progress"),
@@ -229,7 +230,7 @@ def action_view_purchase_request_line(self):
     @api.depends("state", "line_ids.product_qty", "line_ids.cancelled")
     def _compute_to_approve_allowed(self):
         for rec in self:
-            rec.to_approve_allowed = rec.state == "draft" and any(
+            rec.to_approve_allowed = rec.state in ["draft", "to_review"] and any(
                 not line.cancelled and line.product_qty for line in rec.line_ids
             )
 
@@ -279,6 +280,9 @@ def unlink(self):
     def button_draft(self):
         self.mapped("line_ids").do_uncancel()
         return self.write({"state": "draft"})
+    
+    def button_to_review(self):
+        self.write({"state": "to_review"})
 
     def button_to_approve(self):
         self.to_approve_allowed_check()
diff --git a/purchase_request/views/purchase_request_line_view.xml b/purchase_request/views/purchase_request_line_view.xml
index f55d806cc20..ba38d86c80b 100644
--- a/purchase_request/views/purchase_request_line_view.xml
+++ b/purchase_request/views/purchase_request_line_view.xml
@@ -10,14 +10,14 @@
                 name="Purchase Request Lines"
                 create="false"
                 decoration-muted="cancelled == True"
-                decoration-info="request_state in ('draft', 'to_approve')"
+                decoration-info="request_state in ('draft', 'to_review', 'to_approve')"
             >
                 <field name="request_id" />
                 <field
                     name="request_state"
                     widget="badge"
                     decoration-success="request_state in ('done', 'approved', 'in_progress')"
-                    decoration-info="request_state in ('draft', 'to_approve')"
+                    decoration-info="request_state in ('draft', 'to_review', 'to_approve')"
                     decoration-danger="request_state == 'rejected'"
                 />
                 <field name="requested_by" widget="many2one_avatar_user" />
@@ -30,7 +30,7 @@
                     name="purchase_state"
                     widget="badge"
                     decoration-success="purchase_state == 'done'"
-                    decoration-muted="purchase_state == 'draft'"
+                    decoration-muted="purchase_state in ('draft', 'to_review')"
                     decoration-info="purchase_state in ('sent', 'purchase')"
                     decoration-warning="purchase_state == 'to_approve'"
                     decoration-danger="purchase_state == 'cancelled'"
@@ -70,7 +70,7 @@
                     <field
                         name="request_state"
                         widget="statusbar"
-                        statusbar_visible="draft,to_approve,approved,done,in_progress"
+                        statusbar_visible="draft,to_review,to_approve,approved,done,in_progress"
                     />
                 </header>
                 <sheet>
@@ -253,6 +253,12 @@
                     domain="[('request_state','=','draft')]"
                     help="Request is to be approved"
                 />
+                <filter
+                    name="request_state_to_review"
+                    string="To Review"
+                    domain="[('request_state','=','to_review')]"
+                    help="Request is to be reviewed"
+                />
                 <filter
                     name="request_state_to_approve"
                     string="To Approve"
diff --git a/purchase_request/views/purchase_request_view.xml b/purchase_request/views/purchase_request_view.xml
index a07cce489fe..56bac18407c 100644
--- a/purchase_request/views/purchase_request_view.xml
+++ b/purchase_request/views/purchase_request_view.xml
@@ -10,14 +10,21 @@
                 <header>
                     <button
                         name="button_draft"
-                        states="to_approve,approved,rejected,in_progress,done"
+                        states="to_review,to_approve,approved,rejected,in_progress,done"
                         string="Reset"
                         type="object"
                         groups="purchase_request.group_purchase_request_manager"
                     />
                     <button
-                        name="button_to_approve"
+                        name="button_to_review"
                         states="draft"
+                        string="Request review"
+                        type="object"
+                        class="oe_highlight"
+                    />
+                    <button
+                        name="button_to_approve"
+                        states="to_review"
                         string="Request approval"
                         type="object"
                         class="oe_highlight"
@@ -61,7 +68,7 @@
                     <field
                         name="state"
                         widget="statusbar"
-                        statusbar_visible="draft,to_approve,approved,done,in_progress"
+                        statusbar_visible="draft,to_review,to_approve,approved,done,in_progress"
                         statusbar_colors='{"approved":"blue"}'
                     />
                 </header>
@@ -165,7 +172,8 @@
                         <page string="Products">
                             <field
                                 name="line_ids"
-                                attrs="{'readonly': [('state', '!=', 'draft')]}"
+                                mode="tree,kanban"
+                                attrs="{'readonly': [('state', 'not in', ['draft','to_review'])]}"
                             >
                                 <tree
                                     decoration-muted="cancelled == True"
@@ -208,7 +216,7 @@
                                         name="purchase_state"
                                         widget="badge"
                                         decoration-success="purchase_state == ('done')"
-                                        decoration-muted="purchase_state == ('draft')"
+                                        decoration-muted="purchase_state in ('draft', 'to_review')"
                                         decoration-info="purchase_state in ('sent', 'purchase')"
                                         decoration-warning="purchase_state == ('to_approve')"
                                         decoration-danger="purchase_state == 'cancelled'"
@@ -222,6 +230,65 @@
                                         options='{"warn": true}'
                                     />
                                 </tree>
+                                <kanban class="o_kanban_mobile">
+                                    <field name="name" />
+                                    <field name="product_id" />
+                                    <field name="product_qty" />
+                                    <field
+                                        name="product_uom_category_id"
+                                        invisible="1"
+                                    />
+                                    <field
+                                        name="product_uom_id"
+                                        invisible="1"
+                                        groups="!uom.group_uom"
+                                    />
+                                    <field
+                                        name="product_uom_id"
+                                        groups="uom.group_uom"
+                                    />
+                                    <templates>
+                                        <t t-name="kanban-box">
+                                            <div class="oe_kanban_global_click">
+                                                <div class="oe_kanban_details">
+                                                    <strong>
+                                                        <field name="product_id" />
+                                                    </strong>
+                                                    <div>
+                                                        <field name="product_qty" />
+                                                        <field name="product_uom_id" />
+                                                    </div>
+                                                </div>
+                                            </div>
+                                        </t>
+                                    </templates>
+                                </kanban>
+                                <form>
+                                    <group>
+                                        <field name="product_id" />
+                                        <field name="name" />
+                                        <field name="product_qty" />
+                                        <field name="product_uom_id" />
+                                        <field
+                                            name="product_uom_category_id"
+                                            invisible="1"
+                                        />
+                                        <field name="date_required" />
+                                        <field name="estimated_cost" widget="monetary" />
+                                        <field name="currency_id" invisible="1" />
+                                        <field
+                                            name="company_id"
+                                            groups="base.group_multi_company"
+                                            widget="selection"
+                                        />
+                                        <field name="cancelled" invisible="1" />
+                                        <field name="is_editable" invisible="1" />
+                                    </group>
+                                    <group>
+                                        <field name="purchased_qty" />
+                                        <field name="purchase_state" />
+                                    </group>
+                                </form>
                             </field>
                             <group class="oe_subtotal_footer oe_right">
                                 <field name="currency_id" invisible="1" />
@@ -254,7 +321,7 @@
         <field name="arch" type="xml">
             <tree
                 decoration-bf="message_needaction==True"
-                decoration-info="state in ('draft','to_approve')"
+                decoration-info="state in ('draft','to_review','to_approve')"
                 decoration-muted="state in ('rejected')"
                 name="Purchase Request"
             >
@@ -275,7 +342,7 @@
                     name="state"
                     widget="badge"
                     decoration-success="state in ('done', 'approved', 'in_progress')"
-                    decoration-muted="state == 'draft'"
+                    decoration-muted="state in ('draft', 'to_review')"
                     decoration-warning="state == 'to_approve'"
                     decoration-danger="state == 'rejected'"
                 />
@@ -304,6 +371,12 @@
                     domain="[('state','=','draft')]"
                     help="Request is to be approved"
                 />
+                <filter
+                    name="state_to_review"
+                    string="To Review"
+                    domain="[('state','=','to_review')]"
+                    help="Request is to be reviewed"
+                />
                 <filter
                     name="state_to_approve"
                     string="To Approve"