Michigan Compiled Laws — Tax Chapters 205-208, 211
MCL 205.105 — Failing to register; penalty
Any seller who fails to register with the department as required under this act, shall be deemed guilty of a misdemeanor and upon conviction thereof shall be fined the sum of $25.00 for each day such failure, neglect or refusal to so register continues after notice to such seller from the department that he is required to register under this act.
Source: official text