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Can Planner Checklist Subtasks Have Assignees and Due Dates?

Maira Mehtab Oct 13, 2026 869 views

Question details

The user wants to know if it is possible to assign specific people and set separate due dates for individual checklist items or subtasks within a Microsoft Planner task.

Can Planner Checklist Subtasks Have Assignees and Due Dates?

Product: Microsoft Planner
Device & OS: not provided
Scenario: Delegating specific parts of a task to different team members and tracking the deadlines of those individual sub-components.
Observed behavior: Microsoft Planner does not currently support assigning individuals or adding due dates to items inside a task's checklist natively.

Before you start

Log into your Microsoft 365 account and open the specific Planner board where your tasks are located to verify your current checklist configurations.

Solution 1Recommended

Submit Feedback for Feature Request

Since Microsoft Planner lacks native support for assigning users and due dates to checklist items, the official guidance is to submit feedback to Microsoft for future implementation.

Currently, checklist items in Planner are designed as simple to-do lists within a single task. They inherit the assignee and due date of the parent task. To help Microsoft prioritize this feature, you should submit a formal feature request directly through the app.

Open Planner settings

Log into Microsoft Planner and click the Settings (gear) icon located in the top right corner of the screen.

Access the feedback menu

Select "Send Planner feedback" from the dropdown menu to open the Microsoft feedback portal.

Submit your suggestion

Choose "I have a suggestion" and clearly explain that you need the ability to assign individual users and set due dates for checklist subtasks.

Feature Updates: Microsoft frequently reviews user feedback to plan future updates for Microsoft 365 applications.

Solution 2

Workaround: Create Separate Tasks Instead of Checklist Items

If assigning due dates and specific team members to subtasks is critical for your workflow, you should create them as standalone tasks rather than using the checklist feature.

Free Microsoft Office alternative

Build Customizable Task Trackers with WPS Spreadsheet

If Microsoft Planner's limitations restrict your workflow, consider using WPS Spreadsheet to build highly customizable project trackers where every subtask can have dedicated assignees, due dates, and custom statuses. WPS Office is a lightweight, fully compatible, and free alternative to Microsoft Office.

1. Download WPS Office: Visit the official WPS website to download and install WPS Office Free on your device.
2. Open WPS Spreadsheet: Launch the application and select 'Spreadsheet' from the home dashboard.
3. Use a Task Template: Search the template library for 'Task Tracker' or 'Project Management' to instantly start assigning precise due dates and users to all your tasks and subtasks.

Access a wide variety of free project management and task tracker templates.Fully compatible with Microsoft Excel (.xlsx) formats for easy sharing.Highly customizable columns for assignees, due dates, and detailed subtasks.Free, lightweight, and features a familiar user interface with no learning curve.

Frequently Asked Questions

Is there a limit to how many checklist items I can add to a Planner task?

Yes, Microsoft Planner allows a maximum of 20 checklist items per task. If your project requires more detailed tracking, you will need to break it down into multiple tasks.

Can I get notified when a single checklist item is completed?

No, Planner does not send notifications for individual checklist item completions. Notifications are only triggered when the entire parent task is marked as complete.

Can I copy a task along with its checklist in Planner?

Yes, you can duplicate a task by clicking the three dots (More options) on the task card and selecting 'Copy task'. You will be given the option to include the checklist in the duplicated task.

Does Microsoft To Do support subtask assignments?

Microsoft To Do supports "Steps" which act like subtasks, but similar to Planner, you cannot assign these individual steps to different people or give them unique due dates.

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