Supervisor of Assessments
Matthew R. Long

6 North Vermilion Street
Courthouse Annex - 4th Floor
Danville, IL 61832

Phone: (217) 554-1940
Fax: (217) 554-1955
Hours:   Monday - Friday from 8:00 a.m. to 4:30 p.m. (excluding legal holidays)


Exemption Information
Explanation of Factors
Name & Address Change
Tax Information
Tax Forms


Contact Information
Name Title Phone E-Mail
Matthew R. Long Supervisor of
Maria Pearman Chief Deputy 554-1943
Evonne Robinson Chief Deputy 554-1944
Lisa Galyen GIS 554-1946
Freedom of Information
General Information
PDF Forms:
2014 Publication Announcement
2014 Assessment Change Publication List
Application for General Homestead Exemption for Single-Family Dwellings Subject to a Lease
The Supervisor of Assessments office was created by state law to provide statistical and performance data to the Illinois Department of Revenue and to provide technical advice and information to the township assessors and the Board of Review.

The Supervisor of Assessments office maintains the property tax information. This includes all name and address information, assessment values, exemptions, etc.

In addition, the Supervisor of Assessments acts as an equalization authority, a statutory clerk of the Board of Review and correlates the work of the township assessors. They are responsible for publishing assessment change notices and mailing notices to the taxpayers.
Certified Explanation of Factors
2015 2014 2013 2012 2011
2010 2009  2008 2007 2006