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Welcome to the Official Ingham County web site

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Welcome to the Official Ingham County web site

Ingham County Courthouse


Equalization/Tax Mapping


What We Do...

The Equalization Department advises and assists the Board of Commissioners in equalizing property tax assessments on a county-wide basis.  In conformance with state directives the Department conducts annual sales and appraisal studies. These studies are used to equalize assessed values for each class of property in each of the twenty-one local units of government within Ingham County.  The Department assists local assessing officers in the discovery, listing and valuation of properties for tax purposes, and in the development and use of valuation standards and techniques for the assessment of property.  

Hours of Operation: 
Monday - Friday, 8:00 a.m. - Noon & 1:00 p.m. - 5:00 p.m.

Contact Us:
Ingham County Equalization/Tax Mapping
P.O. Box 319, Courthouse
Mason, MI 48854
Phone:  ( 517) 676-7212  Fax:  (517) 676-7272

Douglas A. Stover, MMAO, PPE