State Tax Day - Current, S.6, Michigan—Multiple Taxes: Relief Available for Taxpayers in Certain Counties Impacted by Winter Weather, (Mar 23, 2026)
The Michigan Department of Treasury annnounced that tax filing and payment relief is available for certain counties where a state of emergency was declared after extreme winter weather. Taxpayers in Alcona, Alpena, Delta, Missaukee, Ogemaw, Roscommon and Wexford counties can request extra time for filing and payment deadlines that occur on or before April 30, 2026.
Thus, return filing and payment deadline for individuals (April 15, 2026), corporations (April 30, 2026), and certain pass-through entities (March 31, 2026), and filing and payment deadlines for monthly or quarterly sales and use tax returns (March 20, 2026, or April 20, 2026) can be extended. The relief is not automatic and taxpayers must contact the department for relief.
Release, Michigan Department of Treasury, March 19, 2026