For more on how deductions change taxable wages, see our
pre-tax vs. post-tax deductions guide.
Michigan Paycheck Tax Calculator: How Michigan Withholding Works
A Michigan paycheck calculator has two state-level
lines to get right: the 4.25% income tax and any city tax. On your
pay stub the state tax usually appears as
SIT or MI state withholding
and city tax as a local line such as DET or CITY. Our
pay stub abbreviations list
explains the other codes.
Federal Withholding for Michigan Paychecks
Federal withholding uses your Form W-4 and the 2026 federal
brackets. The calculator supports filing status, Step 2(c), Step 3
credits and Step 4(a), 4(b) and 4(c). If you claim the new overtime
or tips deductions, our
W-4 Step 4(b) worksheet guide
shows how to enter them, and our
2026 federal tax withholding guide
covers the rest.
Working Across State Lines
Michigan has reciprocal agreements with Illinois,
Indiana,
Kentucky,
Minnesota, Ohio and Wisconsin. If you live in one of those states
and work in Michigan, file Form MI-W4 claiming the exemption and
your employer withholds for your home state instead. Reciprocity
doesn't cover city tax, so a Toledo resident working in Detroit
still pays Detroit's 1.2% nonresident tax.
Bonuses
Michigan withholds a flat 4.25% on bonuses and other supplemental
pay, with no exemption allowance. Federal withholding (usually a
flat 22%) and FICA apply too. See
why bonuses are taxed so high.
Employer Payroll Costs in Michigan
Employers pay state unemployment insurance
on the first $9,000 of each employee's wages. None of it comes out
of your pay. At year-end, our
W-2 form generator
can use the same wage and withholding totals.
Why Your Actual Michigan Paycheck May Differ
This calculator is a close estimate, not your employer's payroll
run. Your MI-W4 on file, whether your employer withholds city tax,
your city's own exemption amount, benefit elections, year-to-date
wages and a 27th biweekly payday in some years can all move the
result a little.
Three-paycheck months
change monthly cash flow but not the tax on each check. For a full
checklist, see why your paycheck is lower than expected.
Official 2026 Michigan Payroll Sources
Payroll facts on this page are checked against the
2026 Michigan Income Tax Withholding Guide,
the Michigan LEO minimum wage notice,
the UIA taxable wage base page
and IRS Publication 15-T for 2026.
Reviewed September 25, 2026.