The Wisconsin Worker's Compensation Act does not provide for worker's compensation coverage for volunteers, including volunteers of non-profit organizations that receive money or other things of value totaling not more than $10.00 per week.
Volunteers cannot be covered under a worker's compensation policy and cannot collect worker's compensation benefits if they incur an injury or illness during the course of their voluntary service. The worker's compensation law has no jurisdiction over any other form of relief that may be available to a volunteer.
A volunteer for a non-profit organization that is exempt or eligible for exemption from Federal income taxation under the Federal Internal Revenue Code, who receives nominal payments of money or other things of value totaling not more than $10.00 per week is not considered to be an employee under the Worker's Compensation Law, unless the non-profit organization elects to cover the volunteer under its policy.
There are two central questions regarding volunteer workers:
A volunteer is a person who provides services of his or her own free will to or on behalf of an organization or entity who neither receives nor expects to receive any kind of pay or compensation for his or her services.
A major element in pondering when, how and if volunteers evolve into employees is "does the worker receive or expect to receive compensation (almost anything of value including discounts, certificates, credits, vouchers, etc.) in exchange for his or her services?" If not, the worker is probably a volunteer. If the answer is yes, they are most likely an employee.
The situation gets murky when the volunteer is a member of an organization that receives compensation for providing the services of the volunteer. A general "rule of thumb" is if nothing of value changes hands from the recipient of services to the volunteer (the provider of services) this is probably a volunteer situation. However, if something of value is received, accepted or expected by the volunteer (the provider of the services) or the organization in exchange for the work performed, an employee/employer relationship may exist.
Any claim filed by a "volunteer" (the provider of services) injured while performing services under these conditions would be decided according to the facts at the time of injury. There is no way to predict whether the claim would result in a finding that the worker was a volunteer or that there was an employee/employer relationship.