"Commercial Domicile,""Commissioner,""Compensation," And "Corporation" Defined - Mich. Comp. Laws Section 206.6

Sec. 6.

(1) "Commercial domicile" means the principal place from which the trade or business of the taxpayer is directed or managed.

(2) "Commissioner" means the commissioner of the department.

(3) "Compensation" means wages as defined in section 3401 and other payments as provided in section 3402 of the internal revenue code.

(4) "Corporation" means, in addition to an incorporated entity, an association, trust or any unincorporated organization which is defined as a corporation in the internal revenue code.