Tax Formula

The Assessor is required by State Statute to assess your property at one-third of it's fair market value. If he doesn't, DuPage County or the State of Illinois will.

Your tax rate is determined by the taxing bodies you support, ie: school district, fire protection, libraries, hospitals, township, forest preserve, health department, water commision, airport authority, sanitary districts, special police & highway districts.

To reduce your taxes attend their meetings; see how your tax dollars are being spent! And make your feelings known.

We are in the process of updating the tax formula example to reflect the new exemptions.  If you have questions please contact the assessors office at 630-627-3354.