Macon County, IllinoisProperty records & tax offices

Find the right property record

Use the property portal for ownership and assessed value, the collector for a bill or balance, and the map for parcel location. Have the address, owner name, or parcel number ready.

Tax bills & filing dates

These are the dates and qualifications recorded in the directory. Confirm your tax year and current deadline with the official office and your property’s notice.

Tax bill mailing
May 2026; the official Treasurer FAQ states tax bills are mailed in May each year.
Payment deadline
First installment is due 30 days after the May mailing; second installment is due September 1, 2026 (or the next working day when applicable).
More payment & deadline guidance →

Exemptions & appeals

View exemption application (opens in a new tab)
Exemption filing

September 1 of each assessment year for the Affordable Housing Program; no separate 2026 general homestead deadline was published.

Senior relief

Macon County's Supervisor of Assessments administers homestead exemptions and links current forms; the county Treasurer also administers the Senior Citizens' Real Estate Tax Deferral Program. Current senior-freeze filing details should be confirmed with the assessment office.

For a valuation appeal, use the appeal date in the tax and filing section above. Keep your notice, supporting evidence, and proof of submission.

More exemption & appeal guidance →