Business License, laws and regulations
State of Michigan

Starting a business in Michigan
Getting a Michigan business license, fees and permits. Includes a Michigan business startup checklist and information for selling to the state. This is from the Michigan economic development center. State of Michigan does not require a state wide business license. You should check with the city your incorporating in to make sure you follow local business and vendor license regulations.

Michigan Business and Professional Association.
Business advocacy and assistance site.

Michigan tax registration is also very easy. One form is all that is required. You can obtain this form (518) by calling the Michigan department of revenue at 517.636.4660 or 800.367.6263

Michigan Labor Law Portal