The IRS 20 factors are grouped into three general categories: (1) Behavioral Control; (2) Financial Control; and (3) Relationship Factors. A Michigan independent contractor agreement is a legal document that outlines the scope and terms of the relationship between a contractor and their client.Under House Bill 4390, an independent contractor is "an individual who performs work" and to whom the following three conditions apply. An independent contractor agreement establishes the terms of service between a contractor and the hiring client. This is a Contract for Independent Cyber Assessment Services for local public entities in Michigan. This Contract is available to local. Remote's expert global taxation team have made this guide for selfemployed freelancers to manage independent contractor taxes in Michigan. Independent contractors, typically, either have their own business or work for a specific business which an employer has hired to complete a task. Needs to make sure the terms of the relationship to the worker is clearly spelled out in an agreement. 9. Contract management.