Macon County deadline tracker
Macon County 2026 assessment appeal deadlines
In Macon County, you don't get one countywide deadline. Each township publishes its assessment list in a local newspaper, then you generally have about 30 days to file with the Board of Review. City limits are not township lines — check your parcel.
Verified against Macon County sources: October 7, 2026. Statuses use America/Chicago time.
Open for 2026 filing
0 townshipsPublication date still TBD
16 townshipsAustin Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
Blue Mound Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
Decatur Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
Friends Creek Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
Harristown Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
Hickory Point Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
Illini Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
Long Creek Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
Maroa Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
Mount Zion Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
Niantic Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
Oakley Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
Pleasant View Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
South Macon Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
South Wheatland Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
Whitmore Township
Not published yet. The 2026 filing deadline has not been posted.
You can prepare now, but confirm the official publication before treating the window as open.
2026 filing window closed
0 townshipsDeadline alerts
Get an email when a TBD township publishes
Choose one or more townships. We'll store your email and selections so a publication alert can be sent when the county posts the dates.
Official Macon County sources
- Macon County Board of Review
- Macon County Supervisor of Assessments
- 2025 assessment publication announcement (historical only)
- Non-Farm Property Assessment Complaint (PTAX-230)
- Residential Appeal Comparable Worksheet
- Macon County Property Tax Parcel Search
Macon County Board of Review and Supervisor of Assessments state that an appeal affecting the current assessment year must be filed on or before 30 calendar days after the date of publication. Township publication dates may differ. As of 2026-10-07 the county has not posted a 2026 assessment publication announcement (the 2025 announcement listed publication 2025-09-27 and a closed deadline of 2025-10-27). Product surfaces TBD / 30-days-after-publication and does not invent a 2026 dated deadline. File PTAX-230 Non-Farm (original + one copy) in person at Room 401 or by mail to 141 South Main Street, Decatur, IL 62523; current county materials do not list fax or email as complaint filing channels. Residential Appeal Comparable Worksheet expects subject + 3 comps with sales within the last year when using comps / market analysis.
Disclaimer: HomeTaxChallenge is not a government agency and is not affiliated with the Macon County Assessment Office or Macon County Board of Review. Always confirm dates on the official county sources above. This is not legal, tax, or appraisal advice.