Treasurer's Office - Treasurer Brian J. Marciniak, CPA

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Administration Hours:
8:00AM - 4:30PM, M-F

Phone: (734)782-2463
Fax:  (734)783-0304

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Acting City Treasurer
Joanne Beard

Treasurer's Office

Welcome to the Flat Rock Treasurer's Office

Our mission is to ensure the convenient and accurate collection of all city funds in a manner that is friendly and professional.

We hope our department on the web will provide valuable information.

Pay Water and Tax Bills Online

For your convenience, you may pay your water bills and tax bills online using the following link:

NOTE: After March 2, 2020 Taxes are no longer payable to City Hall.  Please contact Wayne County at (313)244-5990 or

Pay Water Bills Online


Transparency & Accountability


Citizen's Guide to Flat Rock

Governor Snyder has encouraged local units of government to follow the state's lead and make financial information more transparent and accessible to residents. To conform with this process, the City of Flat Rock has created a Citizen's Guide to the city's financial health. Click on the guide below to view it. (Requires Excel)

Flat Rock's Performance Dashboard

Dashboards were proposed by Governor Rick Snyder to provide a quick assessment of the city's performance in five key areas that affect you and your family: economic strength; health and education; value for money government; quality of life; and public safety. To view the progress, click on the dashboard below.

Additional Information

Public Act 530

Public Act 202






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