diff --git a/addons/crm_project/wizard/crm_lead_convert2task.py b/addons/crm_project/wizard/crm_lead_convert2task.py
index 2ada685b53d..6f9f8de10d3 100644
--- a/addons/crm_project/wizard/crm_lead_convert2task.py
+++ b/addons/crm_project/wizard/crm_lead_convert2task.py
@@ -17,7 +17,7 @@ class CrmLeadConvert2Task(models.TransientModel):
         return result
 
     lead_id = fields.Many2one('crm.lead', string='Lead', domain=[('type', '=', 'lead')])
-    project_id = fields.Many2one('project.project', string='Project', domain=[('use_tasks', '=', True)])
+    project_id = fields.Many2one('project.project', string='Project')
 
     @api.multi
     def action_lead_to_project_task(self):
diff --git a/addons/hr_timesheet/tests/test_timesheet.py b/addons/hr_timesheet/tests/test_timesheet.py
index e744d4341f7..e27ee1a6534 100644
--- a/addons/hr_timesheet/tests/test_timesheet.py
+++ b/addons/hr_timesheet/tests/test_timesheet.py
@@ -13,7 +13,6 @@ class TestTimesheet(TransactionCase):
         self.project_customer = self.env['project.project'].create({
             'name': 'Project X',
             'allow_timesheets': True,
-            'use_tasks': True,
         })
         self.task1 = self.env['project.task'].create({
             'name': 'Task One',
diff --git a/addons/hr_timesheet/views/project_views.xml b/addons/hr_timesheet/views/project_views.xml
index 0a6b1446b8b..b7cbda8ac4c 100644
--- a/addons/hr_timesheet/views/project_views.xml
+++ b/addons/hr_timesheet/views/project_views.xml
@@ -27,10 +27,7 @@
             <field name="inherit_id" ref="project.project_project_view_form_simplified"/>
             <field name="priority">24</field>
             <field name="arch" type="xml">
-                <group name="options" position="attributes">
-                    <attribute name="invisible">0</attribute>
-                </group>
-                <field name="use_tasks" position="after">
+                <field name="user_id" position="after">
                     <field name="allow_timesheets"/>
                 </field>
             </field>
@@ -115,7 +112,7 @@
             <field name="inherit_id" ref="project.view_project_kanban"/>
             <field name="priority">24</field>
             <field name="arch" type="xml">
-                <field name="use_tasks" position="after">
+                <field name="partner_id" position="after">
                     <field name="allow_timesheets" invisible="1"/>
                 </field>
                 <xpath expr="//div[hasclass('o_kanban_manage_reports')]/div[last()]" position="after">
diff --git a/addons/project/models/project.py b/addons/project/models/project.py
index 756283820d9..40913c1b42e 100644
--- a/addons/project/models/project.py
+++ b/addons/project/models/project.py
@@ -166,12 +166,6 @@ class Project(models.Model):
     def _get_default_favorite_user_ids(self):
         return [(6, 0, [self.env.uid])]
 
-    @api.model
-    def default_get(self, flds):
-        result = super(Project, self).default_get(flds)
-        result['use_tasks'] = True
-        return result
-
     active = fields.Boolean(default=True,
         help="If the active field is set to False, it will allow you to hide the project without removing it.")
     sequence = fields.Integer(default=10, help="Gives the sequence order when displaying a list of Projects.")
@@ -256,7 +250,7 @@ class Project(models.Model):
 
     @api.model
     def create(self, vals):
-        # Prevent double project creation when 'use_tasks' is checked
+        # Prevent double project creation
         self = self.with_context(project_creation_in_progress=True, mail_create_nosubscribe=True)
         project = super(Project, self).create(vals)
         if not vals.get('subtask_project_id'):
@@ -878,7 +872,6 @@ class AccountAnalyticAccount(models.Model):
     _inherit = 'account.analytic.account'
     _description = 'Analytic Account'
 
-    use_tasks = fields.Boolean(string='Use Tasks', help="Check this box to manage internal activities through this project")
     company_uom_id = fields.Many2one('product.uom', related='company_id.project_time_mode_id', string="Company UOM")
     project_ids = fields.One2many('project.project', 'analytic_account_id', string='Projects')
     project_count = fields.Integer(compute='_compute_project_count', string='Project Count')
@@ -892,7 +885,7 @@ class AccountAnalyticAccount(models.Model):
         '''
         This function is used to decide if a project needs to be automatically created or not when an analytic account is created. It returns True if it needs to be so, False otherwise.
         '''
-        return vals.get('use_tasks') and 'project_creation_in_progress' not in self.env.context
+        return 'project_creation_in_progress' not in self.env.context
 
     @api.multi
     def project_create(self, vals):
@@ -906,7 +899,6 @@ class AccountAnalyticAccount(models.Model):
             project_values = {
                 'name': vals.get('name'),
                 'analytic_account_id': self.id,
-                'use_tasks': True,
             }
             return Project.create(project_values).id
         return False
diff --git a/addons/project/views/project_portal_templates.xml b/addons/project/views/project_portal_templates.xml
index afb8a5534c0..a86176bd10c 100644
--- a/addons/project/views/project_portal_templates.xml
+++ b/addons/project/views/project_portal_templates.xml
@@ -56,7 +56,7 @@
                                 <a t-attf-href="/my/project/#{project.id}?{{ keep_query() }}"><span t-field="project.name"/></a>
                             </td>
                             <td>
-                                <a t-if="project.use_tasks" t-attf-href="/my/tasks?{{keep_query('debug', filterby=project.id)}}">
+                                <a t-attf-href="/my/tasks?{{keep_query('debug', filterby=project.id)}}">
                                     <t t-esc="project.task_count" />
                                     <t t-esc="project.label_tasks" />
                                 </a>
diff --git a/addons/project/views/project_views.xml b/addons/project/views/project_views.xml
index b05720f1d82..35709475566 100644
--- a/addons/project/views/project_views.xml
+++ b/addons/project/views/project_views.xml
@@ -109,7 +109,7 @@
                         <button  class="oe_stat_button" name="attachment_tree_view" type="object" icon="fa-files-o">
                             <field string="Documents" name="doc_count" widget="statinfo"/>
                         </button>
-                        <button class="oe_stat_button" type="action" attrs="{'invisible':[('use_tasks','=', False)]}"
+                        <button class="oe_stat_button" type="action"
                             name="%(act_project_project_2_project_task_all)d" icon="fa-tasks">
                             <field string="Tasks" name="task_count" widget="statinfo" options="{'label_field': 'label_tasks'}"/>
                         </button>
@@ -126,9 +126,8 @@
                         </h1>
                         <div name="options_active" class="oe_edit_only">
                             <div>
-                                <field name="use_tasks" class="oe_inline"/>
-                                <label for="use_tasks" class="oe_inline" string="Name of the tasks :"/>
-                                <field name="label_tasks" class="oe_inline oe_input_align" attrs="{'invisible': [('use_tasks', '=', False)]}"/>
+                                <label for="label_tasks" class="oe_inline" string="Name of the tasks :"/>
+                                <field name="label_tasks" class="oe_inline oe_input_align"/>
                             </div>
                         </div>
                     </div>
@@ -225,9 +224,6 @@
                                 </div>
                                 <field name="user_id" invisible="1"/>
                             </group>
-                            <group name='options' invisible="1">
-                                <field name="use_tasks"/>
-                            </group>
                         </group>
                         <footer>
                             <button string="Create" name="close_dialog" type="object" class="btn-primary"/>
@@ -256,7 +252,6 @@
                 <kanban class="oe_background_grey o_kanban_dashboard o_project_kanban" on_create="project.open_create_project">
                     <field name="name"/>
                     <field name="partner_id"/>
-                    <field name="use_tasks"/>
                     <field name="color"/>
                     <field name="task_count"/>
                     <field name="task_needaction_count"/>
@@ -286,7 +281,7 @@
                                             <div groups="project.group_project_manager">
                                                 <a type="edit">Settings</a>
                                             </div>
-                                            <div attrs="{'invisible': [('use_tasks', '=', False)]}">
+                                            <div>
                                                 <a name="%(project.action_project_task_user_tree_filtered)d" type="action">Tasks</a>
                                             </div>
                                         </div>
@@ -301,7 +296,7 @@
                                 </div>
 
                                 <div class="o_project_kanban_boxes">
-                                    <div t-if="record.use_tasks.raw_value" class="o_project_kanban_box">
+                                    <div class="o_project_kanban_box">
                                         <a name="%(act_project_project_2_project_task_all)d" type="action">
                                             <span class="o_value"><t t-esc="record.task_count.value"/></span>
                                             <span class="o_label"><t t-esc="record.label_tasks.value"/></span>
@@ -395,7 +390,7 @@
                     </div>
                     <group>
                         <group>
-                            <field name="project_id" domain="[('active', '=', True)]" context="{'default_use_tasks':1}"/>
+                            <field name="project_id" domain="[('active', '=', True)]"/>
                             <field name="user_id"
                                 class="o_task_user_field"
                                 options='{"no_open": True}'/>
@@ -604,10 +599,6 @@
             <field name="inherit_id" ref="analytic.view_account_analytic_account_form"/>
             <field eval="18" name="priority"/>
             <field name="arch" type="xml">
-                <xpath expr='//div[@name="project"]' position='inside'>
-                    <field name="use_tasks" groups="base.group_no_one"/>
-                    <label for="use_tasks" groups="base.group_no_one"/>
-                </xpath>
                 <xpath expr="//button[@name='toggle_active']" position="before">
                     <button class="oe_stat_button" type="object" name="projects_action"
                         icon="fa-puzzle-piece" attrs="{'invisible': [('project_count', '=', 0)]}">
diff --git a/addons/rating_project/models/project.py b/addons/rating_project/models/project.py
index 36ad3a2cfba..9cc48eef7c6 100644
--- a/addons/rating_project/models/project.py
+++ b/addons/rating_project/models/project.py
@@ -107,6 +107,5 @@ class Project(models.Model):
         action['name'] = _('Ratings of %s') % (self.name,)
         action_context = safe_eval(action['context']) if action['context'] else {}
         action_context.update(self._context)
-        if self.use_tasks:
-            action_context['search_default_rating_tasks'] = 1
+        action_context['search_default_rating_tasks'] = 1
         return dict(action, context=action_context)
diff --git a/addons/rating_project/views/project_view.xml b/addons/rating_project/views/project_view.xml
index 1ac0d2b8de2..a12d1d58b47 100644
--- a/addons/rating_project/views/project_view.xml
+++ b/addons/rating_project/views/project_view.xml
@@ -117,7 +117,7 @@
             <field name="arch" type="xml">
                 <div name="button_box" position="inside">
                     <button name="%(rating_rating_action_view_project_rating_task)d"
-                        attrs="{'invisible': ['|', '|', ('rating_status', '=', 'no'), ('use_tasks','=', False), ('percentage_satisfaction_task', '=', -1)]}"
+                        attrs="{'invisible': ['|', '|', ('rating_status', '=', 'no'), ('percentage_satisfaction_task', '=', -1)]}"
                         class="oe_stat_button oe_percent"
                         type="action"
                         icon="fa-smile-o">
@@ -144,7 +144,7 @@
             <field name="model">project.project</field>
             <field name="inherit_id" ref="project.view_project_kanban"/>
             <field name="arch" type="xml">
-                <field name="use_tasks" position="after">
+                <field name="partner_id" position="after">
                     <field name="percentage_satisfaction_project" invisible="1"/>
                     <field name="rating_status" invisible="1"/>
                 </field>
diff --git a/addons/sale_timesheet/models/procurement.py b/addons/sale_timesheet/models/procurement.py
index 437a6f7398c..d26ded705b1 100644
--- a/addons/sale_timesheet/models/procurement.py
+++ b/addons/sale_timesheet/models/procurement.py
@@ -56,7 +56,7 @@ class ProcurementOrder(models.Model):
                 account = self.sale_line_id.order_id.project_id
             project = Project.search([('analytic_account_id', '=', account.id)], limit=1)
             if not project:
-                project_id = account.project_create({'name': account.name, 'use_tasks': True})
+                project_id = account.project_create({'name': account.name})
                 project = Project.browse(project_id)
         return project
 
diff --git a/addons/sale_timesheet/models/sale_order.py b/addons/sale_timesheet/models/sale_order.py
index 0db9b0c0632..39180e3ce05 100644
--- a/addons/sale_timesheet/models/sale_order.py
+++ b/addons/sale_timesheet/models/sale_order.py
@@ -64,7 +64,7 @@ class SaleOrder(models.Model):
                     if line.product_id.track_service == 'timesheet':
                         if not order.project_id:
                             order._create_analytic_account(prefix=line.product_id.default_code or None)
-                        order.project_id.project_create({'name': order.project_id.name, 'use_tasks': True})
+                        order.project_id.project_create({'name': order.project_id.name})
                         break
         return result
 
diff --git a/addons/sale_timesheet/tests/test_timesheet_revenue.py b/addons/sale_timesheet/tests/test_timesheet_revenue.py
index dccc52d7396..ad9ec1cdc68 100644
--- a/addons/sale_timesheet/tests/test_timesheet_revenue.py
+++ b/addons/sale_timesheet/tests/test_timesheet_revenue.py
@@ -3,7 +3,7 @@
 
 from odoo.addons.sale.tests.test_sale_common import TestSale
 from odoo.exceptions import UserError
-from odoo.tools import float_compare, float_repr
+from odoo.tools import float_repr
 
 
 class TestSaleTimesheet(TestSale):
@@ -21,7 +21,6 @@ class TestSaleTimesheet(TestSale):
         self.project = self.env['project.project'].create({
             'name': 'Project for my timesheets',
             'allow_timesheets': True,
-            'use_tasks': True,
         })
 
         # create service products
diff --git a/addons/website_rating_project/views/website_rating_project.xml b/addons/website_rating_project/views/website_rating_project.xml
index 52e463a040c..74f5f48fb91 100644
--- a/addons/website_rating_project/views/website_rating_project.xml
+++ b/addons/website_rating_project/views/website_rating_project.xml
@@ -41,7 +41,7 @@
                                                     <i class="fa fa-envelope"/> Email : <t t-esc="project.alias_name"/>@<t t-esc="project.alias_domain"/>
                                                 </p>
                                                 <div class="row">
-                                                    <div t-if="project.use_tasks" class="col-md-6 text-center">
+                                                    <div class="col-md-6 text-center">
                                                         <h2><t t-esc="len(project.task_ids)"/></h2>
                                                         <p><t t-esc="project.label_tasks"/></p>
                                                     </div>