What payroll deductions are employers required to withhold?

Payroll Tax Deductions Employers Must Withhold in Michigan

In Michigan, employers are responsible for withholding specific payroll taxes from employee wages to ensure compliance with federal and state requirements. Proper withholding supports accurate payroll processing, tax reporting, and helps avoid penalties.

Required Payroll Deductions

• Federal Income Tax: Employers must withhold federal income tax based on IRS withholding tables and the employee’s Form W-4.
• Social Security Tax: Withhold 6.2% of wages up to the annual wage base limit for Social Security.
• Medicare Tax: Withhold 1.45% of all wages for Medicare. Additional Medicare tax of 0.9% applies to wages over the IRS threshold and must be withheld accordingly.
• Michigan State Income Tax: Employers must withhold Michigan state income tax at a flat rate of 4.25% from employee wages.
• Michigan School District Income Tax (SDIT): If the employee works or lives in a Michigan school district that imposes this tax, the employer is required to withhold the appropriate SDIT rate based on the employee’s location.
• Unemployment Insurance (UI) Taxes: Employers pay UI taxes but do not withhold these from employee wages.

Operational Considerations

• Employee Classification: Ensure accurate classification of workers as employees or independent contractors to determine withholding obligations.
• Recordkeeping: Maintain detailed payroll records including withheld amounts, employee forms, and tax filings for at least four years.
• Reporting Requirements: Submit withheld taxes to the IRS and Michigan Department of Treasury on required schedules and formats. Use electronic filing when possible.
• Payroll Automation: Utilize payroll software or services that are updated for Michigan tax rates and rules to reduce errors and streamline compliance.
• Employee Notices: Provide employees with annual wage and tax statements (Form W-2) reflecting all withheld taxes.

As of 2026, verify withholding rates and thresholds regularly to stay current with any tax law changes affecting Michigan payroll deductions.