The structure of a project in Paymo

In Paymo there’s a mandatory hierarchical structure: Client → Project → Task list → Task → Subtask. This means you can’t create a subtask without a task  task without a task list  a task list without a project  a project without a client.

When you create a project, a task list is created by default. If you have larger projects with many tasks, it’s better to group them into several task lists so it's easier to structure them.