Domicile in Michigan, once established, isn’t lost until there is a concurrence of all of the following: the specific intent to abandon the old domicile; the intent to acquire a specific new domicile; and actual physical presence in the new domicile. Generally, the domicile of the wife follows that of the husband.
Mich. Admin. Code r. 206.5.
Foreign Earned Income Exclusion = Yes
Foreign Tax Credits = Only for Canadian Province
Treaty = Yes
Due Date = April 15
Accepts Federal Extensions = Yes, when filed with MI with balance due, otherwise MI form 4