monday.com Subtasks: What They Can (and Can't) Do — and How to Fix the Gaps
monday.com added multi-level subitems, but the cracks still show fast when your work gets complex. Here's what's broken and how to fix it.
The Promise vs. the Reality
monday.com's sub-items are genuinely useful — for simple projects. You get a parent task, you hang a few child tasks under it, and life is good. But the moment your work involves real layering — phases inside projects, deliverables inside phases, tasks inside deliverables — you hit walls that monday.com has never fully knocked down.
monday.com officially supports up to 4 levels of subitems as of late 2024. But that number alone doesn't tell the full story. It's the behaviour of those levels that frustrates teams every day.
The 5 Biggest monday.com Subtask Limitations
1. Sub-items are invisible in Workload
This is the most painful one for team leads. When you assign a sub-item to someone and give it a timeline, that workload is completely invisible in the Workload view. You're capacity planning on a lie — only top-level items appear. If your team does most of their granular work at the sub-item level (which is common), your workload board is essentially useless.
2. Sub-items don't appear in My Work
The My Work view is where people start their day. But tasks assigned at the sub-item level won't show up there. Team members assigned exclusively to sub-tasks have to hunt through boards to find their work — a daily friction that quietly destroys focus and accountability.
3. Dashboard widgets don't fully support sub-items
Want to build a dashboard that shows progress across all tasks, including subitems? Good luck. Most dashboard widgets filter to items only — sub-items are excluded from summaries, charts, and battery widgets unless you build elaborate workarounds using mirrored columns or separate boards.
4. Formulas can't roll up from subitems
Formula columns in monday.com can't aggregate sub-item data up to the parent. If you want a parent task's status to automatically reflect the completion of its children, you need automation recipes — and they're limited. You can't natively sum sub-item numbers into a parent total or calculate a parent's completion percentage from child statuses.
5. Navigation becomes a maze at scale
When you're three or four levels deep across a board with dozens of parent items, navigating the hierarchy becomes genuinely painful. There's no "expand all" or "collapse all." There's no tree view that shows you the whole project structure at once. You're clicking through nested rows one at a time.
Why monday.com Hasn't Fixed These
monday.com is a work OS, not a project management tool per se. Its architecture is built around flat, flexible boards — that's what makes it great for CRM, operations, HR, and dozens of other use cases. Deep task hierarchy is genuinely at odds with that flat model. The Workload and My Work views were built for board items; retrofitting them to support arbitrary nesting depth is architecturally non-trivial.
This isn't a knock on monday.com — it's just a mismatch between a general-purpose platform and a specific, complex use case.
How to Fix the Gaps
For teams committed to monday.com, the practical fix is a purpose-built hierarchy app installed alongside it. TaskTree adds a true tree-based task structure on top of monday.com boards — giving you unlimited hierarchy depth, rollup visibility into Workload, and a navigable tree view that makes deep projects manageable.
You keep everything you love about monday.com — the automations, the integrations, the dashboards — and add the task hierarchy layer that the platform itself doesn't fully deliver.
Running into these limitations? Try TaskTree on monday.com →