A recent apparent sales tax registration scam has imposed itself upon Michigan taxpayers (and 42 other states). An online company is reaching out to taxpayers claiming to be able to register your business in Michigan, only for a small fee and personal information. The website lists no information about location or how to contact them. Apparently they take your $197 with no action.
According to the alert there are only 3 ways to register for sales tax in Michigan 1) Online 2) with a paper application Form 518 or 3) using Streamline