The Michigan Department of Treasury has been made aware that some "Reminder of Tax Due" letters sent to taxpayers contain an incorrect toll-free (1-800) TTY number, which may connect callers to a potential scam. Taxpayers with questions regarding unpaid individual income taxes are asked to contact the Treasury directly at 517-636-4486. We apologize for any confusion or concern this may have caused.
City of Detroit Individual Income Tax
Quarterly Estimated Payment Due Dates
- Quarter 1 is due April 15, 2025
- Quarter 2 is due June 16, 2025
- Quarter 3 is due September 15, 2025
- Quarter 4 is due January 15, 2026