Site: nolo.com
... Instead, you enter into a written fiscal sponsorship agreement with the sponsor in which you agree that ... You may work on the project as an unpaid volunteer or as an employee, paid by the sponsor or outside contractor ... authority to run the project, and fundraise on its behalf, to you or other volunteers, employees, or contractors ... incubate” new nonprofits—if the program proves successful, it can be spun off into a new independent ... This is something that needs to be worked out in a fiscal sponsor agreement. ...