Checklists With Sub-Tasks? How To
A flat checklist works until a task has steps of its own — then you need sub-tasks nested under the main item. Most notes apps hide this behind indentation, which is why people think it is impossible. This guide shows how to build nested checklists that stay organized.
TL;DR / Quick Fix
Create the main checklist item, then indent the next items to nest them as sub-tasks. Keep nesting to two levels so the list stays readable. Check off sub-tasks as you finish them, and let the parent item track overall progress.
Follow these steps
- Start a checklist, not a bulleted list. Use the checklist format so every item gets a checkbox. Bullets cannot track completion.
- Add the main tasks first. Write the top-level items as the big steps. These are the parents that sub-tasks will nest under.
- Indent to create sub-tasks. Place the cursor on an item and indent it — usually Tab or a drag handle. The item nests under the one above and becomes a sub-task.
- Keep nesting shallow. Stop at two levels: tasks and sub-tasks. Deeper nesting turns the list into a maze nobody maintains.
- Check off sub-tasks as you go. Tick each sub-task when done. Many apps auto-check or progress-fill the parent, giving you a visible sense of momentum — and if a sub-task has a due date, make sure its notifications actually fire.
- Archive finished lists. Move completed checklists to an archive note. A done list left in the active view clutters tomorrow's planning.
What NOT to do
- Do not nest five levels deep. Nobody maintains a checklist that needs a map.
- Do not mix tasks and notes in one list. Notes without checkboxes dilute the sense of progress.
- Do not create sub-tasks for trivial steps. If the step takes ten seconds, just do it instead of listing it.
- Do not leave completed lists in your face. Archive them so the active list stays motivating.
Frequently asked questions
How do I add sub-tasks to a checklist?
Create the parent item, then indent the following items with Tab or the indent control. Indented items nest as sub-tasks.
Why can't I indent my checklist items?
You are probably in a plain bulleted list, not a checklist. Switch the block to checklist format first.
How many nesting levels should I use?
Two: tasks and sub-tasks. More levels make the list hard to scan and maintain.