Tax Revenue Department
How Do I Change My Real Estate
Tax Bill Mailing Address?
Call the County Clerk’s Revenue Department at
630-407-5540. Jean Kaczmarek
Send a letter to:
DuPage County Clerk
P.O. Box 1028
Please include your Parcel Number (PIN), property address
and the new mailing address.
What is a Property Index Number (PIN)?
The DuPage County Clerk’s Office assigns a property index number to
each individual parcel in DuPage County representing the geographic location of
the property. When a legal description of a piece of property changes, the
Clerk’s office will assign a new PIN to the property. Please call 630-407-5540
if you have any questions regarding PIN numbers.
What are the Tax
Rates for the Taxing Districts in DuPage County?
The DuPage County
Clerk’s Office calculates the tax rates (set within statutory limits) for every
taxing district in DuPage County. The tax levies are adopted by each taxing
district's board and the Equalized Assessed Value of the properties in each
district is certified by the Supervisor of Assessments.
Download a Tax Rate
Where Do Your Tax Dollars Go?
Want to find out how your
property tax dollars are distributed? View property specific information
detailing who receives your tax money and how much they receive.