As one who for so many years didnât even realize the conflict the POW/MIA flag represented most, I stand as evidence that racism is not the legacy of that banner, but that itâs something much deeper and universal.
Personal income tax. Michigan's personal income tax rate dropped to 4.25 percent on Jan. 1, 2013. Michigan tax returns are due by April 15, or the next business day if that date falls on a weekend or holiday. Several cities also impose additional income taxes, meaning different forms must be filed in varying municipalities.
When are Quarterly Estimated Taxes Due? Estimated taxes are due quarterly on specific dates during the year. The IRS mandates that the normal due dates for estimated taxes are April 15 for the first quarter of a year, June 15 for the second quarter, Sept. 15 for the third quarter and Jan.15 of the following year for the fourth quarter.