Vermilion County property tax appeal 2027: deadline, forms and how to file
To appeal a Vermilion County assessment, file with the Vermilion County Board of Review by mail, by email 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.
The Supervisor of Assessments publishes assessment changes and mails notices; the Board of Review's 2026 session ran June 5 to about November 3, 2026, and complaints are due 30 calendar days after publication of the changes.
Data as of 20 Oct 2026 · Vermilion 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 Vermilion County
- Step 1
File the appeal
Use the method your notice lists, usually Form G400261, 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 Vermilion 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 |
|---|---|---|---|
| Assessment Complaint Form (residential, commercial and industrial) | G400261 | Complaint to the Board of Review; one form per tract number; print, sign and return | |
| Farmland Assessment Complaint Form (PTAX-227) | PTAX-227 | Complaint for farm property | |
| 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 | Vermilion 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 Vermilion 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.
Vermilion County questions
When is the Vermilion County appeal deadline for 2027?
No 2027 date is published yet. The board’s rule: Complaints must be filed no later than 30 calendar days after publication of changes made by the Township Assessor and Supervisor of Assessments. They must be filed in duplicate on Board of Review forms, with a complete copy of all documents the taxpayer wants considered attached to each complaint form. Complaints may be filed in person (8:00 a.m. to 4:30 p.m.), mailed, or emailed to brdreview@vercounty.org. The Board's complaint page says a complaint with no supporting evidence may be emailed, while a complaint with evidence should be mailed or delivered with one copy of the evidence.
How do I appeal my assessment in Vermilion County?
File the Assessment Complaint Form (residential, commercial and industrial) with the Vermilion County Board of Review, 201 North Vermilion Street, 3rd Floor, Danville, IL 61832. Mailed complaints count as filed on the postmark date.
Should I talk to the assessor first?
Yes. The township assessor or the Vermilion County Supervisor of Assessments can fix record errors informally. Still file with the Vermilion 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 Vermilion County Supervisor of Assessments?
Mail: Vermilion County Board of Review, 201 North Vermilion Street, 3rd Floor, Danville, IL 61832. Phone: 217-554-1950. Hours and walk-in details: vercounty.org.
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
Champaign County · Edgar County · Ford County · Douglas County · Iroquois County · Piatt County · Coles County
- Vermilion County Board of Review - Assessment Complaint
- Vermilion County Board of Review Rules & Regulations
- Vermilion County Assessment Complaint Form G400261 (2026)
- Vermilion County Supervisor of Assessments
- 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).