# Closing a Task Closing a task is as simple as clicking the Close button against the task. Any sub-tasks still open will also be closed. It is good practice *(but not required)* to provide an activity note when closing a task:

Once closed, the status of the task changes:

And the task is removed from the To Do list. You can re-open a task that was accidentally closed through the project. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.tomorrowx.com/cap/product-reference/enterprise-level-projects/closing-a-task.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.