Rule 3. A taxpayer or any other person entitled to appeal may appear for himself or by a duly authorized representative. The commissioner may require adequate identification and authority.
Mich. Admin. Code R. 205.903
Rule 3. A taxpayer or any other person entitled to appeal may appear for himself or by a duly authorized representative. The commissioner may require adequate identification and authority.
Mich. Admin. Code R. 205.903