v 9.0 v 10.0 Third Party 4339
Download for v 10.0 Deploy on Odoo.sh
Required Apps Project (project)
Technical Name project_subtask
Also available in version v 9.0
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Required Apps Project (project)
Technical Name project_subtask
Also available in version v 9.0

Sub Tasks in Project

This Module Enables Sub-task feature in Project Module.

Cybrosys Technologies


Currently Odoo has no sub-task feature in project. This module brings "SUB-TASK" forms and its configuration for projects with configured stages. User can also analyse the sub tasks under the project reporting menu dynamically.


Sub-task Feature for Project.

Sub-Task Lists Under Task.

Sub-Task Count in Task Kanban View.

Sub-Task Stages in Configuration.

Sub-Task Analysis Under Report.

Deadline Validation for Sub-Task.

Stage Validation for Sub-Task.

Sub Task Configuration

Project -> Configuration -> Sub Task Stages

Please tick marked fields to identify your final stage and cancel stage.

If you want to create sub tasks for your project please select the option Sub Tasks.

Sub Task Creation

You can create sub tasks via 2 ways.

Create sub tasks directly from Menu 'Sub Task'.

Create sub tasks from task itself

Sub-Task Count in Task Kanban View

You can see the count of sub task on each task's kanaban view

Sub-Task Analysis

Stage Validation for Sub-Task

You cant move your task into final stage until all sub tasks are reach in final stage

Automatically Cancel/kill the sub-task by moving parent task to 'cancel'

When you move your task into cancel stage then all sub tasks also will go to cancel stage

Deadline Validation for Sub-Task

Our Service





Odoo Developer

Our Industries

Odoo Industry


Easily procure and sell your products.

Odoo Industry


Plan, track and schedule your operations.

Odoo Industry


Run your bar or restaurant methodical.

Odoo Industry


Easy configuring and convivial selling.

Odoo Industry

E-commerce & Website

Mobile friendly, awe-inspiring product pages.

Odoo Industry

Hotel Management

An all-inclusive hotel management application.

Odoo Industry


A Collaborative platform for educational management.

Odoo Industry

Service Management

Keep track of services and invoice accordingly.

Email us

odoo@cybrosys.com / info@cybrosys.com

Contact Us


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Nice app to maintain subtask for our projects
on 5/24/18, 5:41 AM

Can we expect this module for odoo 11 CE

Odoo 12 support
Christian Mahlich
on 12/27/18, 10:15 AM

Dear all, do you also support Odoo 12? When are you planning to migrate? Thanks in advance!

Cybrosys Technologies
on 10/25/18, 10:44 PM Author

@Prasath: Subtask feature is there in Odoo11 CE core

Mahmoud Muhtaseb
on 9/21/17, 5:17 PM

It would be nice to have the ability to change a sub task's stage from it's parent task menu. Integration with Timesheets would also be nice.

Fixed All Issues
Nilmar Shereef
on 7/10/17, 3:25 AM

Hi @Raul, We added that access rights and fixed it. Please check it. Cheers

Issue: Subtask not available for Proyect user group
on 7/5/17, 5:05 PM

When login as a proyect user get an error. No permissions to see the module