Time and expenses can be charged at either the project or task level in Unanet.  User assignments and plans can also be associated at either the project or task level. Like projects, tasks can have their own effective dates, budgets, etc.  The use of tasks is optional on a project by project basis. Unanet Tasks can be used in a number of ways, to create a more granular WBS, to use when tracking projects that have multiple years on the contract but are only funded one year at a time, to limit which users can charge expenses to a project (this set up also requires a stored procedure), to enforce labor categories, to create tasks at the funding level, and/or to track billable milestones on a Fixed Price contract. 

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