Christian County property tax appeal 2027: deadline, forms and how to file
To appeal a Christian County assessment, file with the Christian County Board of Review by mail or in person; in Illinois the deadline is 30 days after the township assessment list is published (Cook County uses township filing windows). Confirm the exact date on your notice or with the assessor; we add each county's 2027 date here when it is published.
Assessment changes are published once for the county in the fall; the county's assessments page says 2025 notices were published October 15, 2025 with a Board of Review appeal deadline of November 17, 2025.
Data as of 20 Oct 2026 · Christian County Board of ReviewCheck your own assessment
Free. We compare the value on your notice with recent sales of similar homes nearby and tell you whether an appeal is worth filing. Have your assessment notice and tax bill handy.
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How to file in Christian County
- Step 1
File the appeal
Use the method your notice lists, by the deadline on the notice.
- Step 2 · before the hearing
Prepare and submit your evidence
Overvaluation must be shown by a preponderance of the evidence; a uniformity (equity) claim needs clear and convincing evidence. The strongest evidence is a recent arm’s-length purchase of your home, or an appraisal as of January 1. Otherwise use at least three comparable sales, or for equity at least three similar nearby homes with their assessments and property record cards, in a grid. Bring a photo of your home and its property record card.
- Step 3
Meet, then hear
An informal review with Township assessor or Supervisor of Assessments comes first; if you decline the offer, the Christian County Board of Review hears the case. Most reductions happen at the first step.
Before you file: how to read your notice · evidence that works · informal vs formal hearing · when not to appeal
Forms
| Form | Number | Use | Format |
|---|---|---|---|
| 2026 Board of Review Complaint Form (with comparable grid) | — | Assessment complaint to the Board of Review with comparable-property grid | |
| Blank Complaint Form (linked as 'Blank Complaint Form found HERE') | — | Blank complaint form linked at the top of the Supervisor of Assessments page; the page does not explain how it differs from the Board of Review form | |
| Residential Appeal (Property Tax Appeal Board) | PTAB-1A | Only after the Board of Review decides: the state appeal, due 30 days after the board’s written notice. Can also be filed online through PTAB eFile. | Fillable PDF |
Appeal levels
| Level | Who hears it | Deadline | Cost |
|---|---|---|---|
| Informal review | Township assessor or Supervisor of Assessments | Before the Board of Review deadline | Free |
| Board of Review | Christian County Board of Review | 30 days after the assessment list is published | Free |
| Property Tax Appeal Board | Illinois Property Tax Appeal Board (state) | 30 days after the Board of Review’s written decision | No filing fee |
| Court | Circuit court (administrative review), or a tax objection in Christian County circuit court | 35 days after the PTAB decision; tax objections follow the tax-bill penalty date | Court costs |
What evidence the board accepts
Overvaluation must be shown by a preponderance of the evidence; a uniformity (equity) claim needs clear and convincing evidence. The strongest evidence is a recent arm’s-length purchase of your home, or an appraisal as of January 1. Otherwise use at least three comparable sales, or for equity at least three similar nearby homes with their assessments and property record cards, in a grid. Bring a photo of your home and its property record card.
Christian County questions
When is the Christian County appeal deadline for 2027?
No 2027 date is published yet. The board’s rule: Per the 2026 Board of Review rules, fully completed complaints must be filed with the Clerk of the Board on or before 30 calendar days after the publication date of the current-year assessment list; the checklist says the deadline is by township. Mail counts by US Postal Service postmark (not FedEx/UPS/DHL), and mail not addressed to the Board's office at 101 S. Main St., Taylorville does not get the postmark rule. Appraisals by Illinois-certified appraisers may arrive up to 30 days after the filing deadline.
How do I appeal my assessment in Christian County?
File the Blank Complaint Form (linked as 'Blank Complaint Form found HERE') with the Christian County Board of Review, 101 S. Main St., Taylorville, IL 62568. Mailed complaints count as filed on the postmark date.
Should I talk to the assessor first?
Yes. The township assessor or the Christian County Supervisor of Assessments can fix record errors informally. Still file with the Christian County Board of Review by the deadline: a board complaint is required before any state appeal.
What evidence works best?
A recent arm’s-length purchase of your home or an appraisal as of January 1. Otherwise, at least three comparable sales, or three similar nearby homes with lower assessments, with property record cards and photos.
How do I contact the Christian County Supervisor of Assessments?
Mail: Christian County Board of Review, 101 S. Main St., Taylorville, IL 62568. Phone: 217-824-5900. Hours and walk-in details: christiancountyil.gov.
What if the Board of Review says no?
Appeal to the Illinois Property Tax Appeal Board within 30 days of the board’s written decision. There is no fee, and you can file online through PTAB eFile. A lowered value on an owner-occupied home carries over for the rest of the assessment period.
Check whether yours is over-assessed
Nearby counties
Montgomery County · Sangamon County · Macon County · Shelby County · Moultrie County · Macoupin County · Fayette County
- Christian County Supervisor of Assessments (includes Board of Review resources)
- Christian County 2026 Board of Review Rules & Procedures (PDF)
- Christian County 2026 Board of Review Complaint Form (PDF)
- Illinois State Board of Elections County Officers directory
- 35 ILCS 200/16-55 — Board of Review complaints
- 35 ILCS 200/12-10 — Publication of assessments
- 35 ILCS 200/16-160 — Appeal to the Property Tax Appeal Board
- Illinois DOR — Assessment Appeals
- Property Tax Appeal Board — Filing your appeal
- Property Tax Appeal Board — FAQ
- U.S. Census Bureau, county population estimates (2024) and county gazetteer (2024).