Laws, regulations, cases, and web sources on the classification of workers as employees or independent contractors in Massachusetts. The PandaDoc Massage Therapist Independent Contractor Agreement Template is a great starting point if you want a document that outlines all expectations.Learn about the differences between being a massage therapist employee and being an independent contractor. The contract includes the start date and duration of the agreement, as well as the duties that the therapist must perform. Create an independent contractor agreement template to establish the scope of work for a self-employed worker. A massage contractor agreement is used between an independent therapist and a massage company. The agreement is for any type of therapist that uses their hands. An independent contractor agreement is a legal document between a contractor that performs a service for a client in exchange for payment. The Massachusetts independent contractor agreement states the services that a contractor agrees to complete in exchange for payment from a client. Customer: I am an independent contractor massage therapist.