Appeal Your Property Assessment in Tippecanoe County, Indiana
Last Updated: August 2026
If you believe your Tippecanoe County property assessment is too high or contains incorrect information, you have the right to appeal.
The key is to check the current filing deadline and provide evidence showing why the assessment should be changed.
Quick Answer
Property assessment appeals are filed with the Tippecanoe County Assessor.
For 2026 assessments, the appeal period was:
Opened: May 1, 2026
Deadline: June 15, 2026
Tippecanoe County allows assessment appeals to be filed online and supporting evidence can be uploaded with the appeal.
Before You Appeal
First, look up your property and review the information being used for the assessment.
Check:
- Assessed value
- Square footage
- Land information
- Age of the home
- Garage
- Basement
- Finished living area
- Property condition
- Other structures and improvements
If something is incorrect, make note of it and gather documentation showing the correct information.
→ Look Up Your Property in Beacon
→ TRH Property Assessment Guide
Reasons You May Want to Appeal
An appeal may make sense if:
- Your assessment appears higher than the property’s market value
- The property record contains incorrect information
- An improvement is listed that doesn’t exist
- The property’s condition isn’t accurately reflected
- Comparable properties support a lower value
- There is a clerical or mathematical error
Simply saying that your taxes are too high generally isn’t enough.
Your appeal should explain what is wrong with the assessment and why a different value is appropriate.
Research Comparable Sales
Comparable property sales can be useful evidence when challenging an assessed value.
Look for properties reasonably similar to yours in:
- Location
- Size
- Age
- Condition
- Finished living area
- Garage
- Basement
- Bathrooms
- Other important property characteristics
Tippecanoe County provides guidance for researching comparable properties as part of the appeal process.
→ Tippecanoe County Appeal & Comparable Sales Information
Do You Need an Appraisal?
No.
Indiana does not require you to obtain a professional appraisal simply to appeal your property assessment.
An appraisal can be useful evidence, but other documentation may also support your case.
Examples include:
- Comparable sales
- Photographs
- Property records
- Repair or condition information
- Documentation showing incorrect property characteristics
- Other evidence supporting the value you believe is correct
How to File an Appeal
Indiana uses:
Form 130 – Taxpayer’s Notice to Initiate an Appeal
Tippecanoe County currently allows taxpayers to complete the assessment appeal process online.
The online filing allows you to attach documents, photographs, appraisals, or other supporting evidence.
→ Start at the Tippecanoe County Assessment Appeal Page
Filing by Mail
You may also submit your appeal and supporting evidence to:
Tippecanoe County Assessor
20 N. 3rd Street
Lafayette, IN 47901
Phone: 765-423-9255
Hours: Monday–Friday, 8:00 AM–4:30 PM
2026 Appeal Deadline
For 2026 Tippecanoe County real estate assessments, appeals had to be filed by:
June 15, 2026
The appeal window opened May 1.
Do not assume this deadline will be the same for every assessment situation or future year.
→ Check Current Tippecanoe County Appeal Dates
What If You Didn’t Receive a Form 11?
Form 11 is Indiana’s Notice of Assessment of Land and Improvements.
Tippecanoe County mailed 2026 Form 11 notices at the end of April 2026.
If you didn’t receive one, check your property information online and make sure the county has your correct mailing address.
If no Form 11 is issued, different appeal timing may apply because the property tax bill can serve as the assessment notice.
Contact the Assessor rather than assuming you’ve missed your opportunity to appeal.
What Happens After You File?
After Tippecanoe County receives your appeal, it assigns the appeal a file number.
Appeals are reviewed by neighborhood, so the county warns that it may be several months before you hear anything.
The process generally begins with an informal conference with the assessing official.
This gives you an opportunity to explain your evidence and discuss the assessment.
What If You and the Assessor Don’t Agree?
If the appeal isn’t resolved at the informal level, it can proceed to the Tippecanoe County Property Tax Assessment Board of Appeals (PTABOA).
PTABOA reviews property assessment disputes at the county level.
Appealing Beyond the County
If you disagree with the county’s final determination, additional appeal rights may be available.
The next level is generally the Indiana Board of Tax Review.
Indiana uses Form 131 – Petition for Review of Assessment for this stage.
A taxpayer may eventually seek review through the Indiana Tax Court after the state administrative appeal process.
→ Indiana Property Tax Appeals
→ Indiana Property Tax Appeal Forms
Factual Errors on Your Property Record
Not every appeal is simply an argument over market value.
Indiana’s Form 130 also allows taxpayers to raise certain factual or “objective” issues.
Examples include:
- Assessment against the wrong person
- Incorrect square footage
- A garage or improvement that doesn’t exist
- Clerical or mathematical errors
- Incorrect property descriptions
- Certain deduction, credit, exemption or tax-cap issues
Some objective claims may involve previous assessment years.
→ Indiana Assessment Appeal Information
Does Appealing Mean Your Assessment Will Go Down?
No.
Filing an appeal does not guarantee that your assessment will be reduced.
The evidence should support the value or correction you’re requesting.
That’s why it’s important to research the property and comparable sales before filing.
Assessment vs. Tax Bill
An assessment appeal challenges your property’s assessed value or assessment information.
It isn’t simply an appeal because you don’t like the amount of your property tax bill.
Your final tax bill can also be affected by:
- Tax rates
- Homestead and other deductions
- Property tax credits
- Referendum taxes
- Indiana property tax caps
→ TRH Property Tax Deductions & Credits
Local Tip
Start with your property record before filing an appeal.
If the county has the wrong square footage, garage, basement, condition, or another property characteristic, identifying that error can give you a much clearer basis for your appeal.
If the property information is correct but you believe the value is too high, research comparable sales and document why those properties support a different value.
Most importantly, check the current filing deadline immediately. Don’t rely on an appeal date you found on an older webpage.
Frequently Asked Questions
How do I appeal my Tippecanoe County property assessment?
Start with the Tippecanoe County Assessor’s assessment appeal page. The county currently provides online filing.
What form do I need?
Indiana uses Form 130 – Taxpayer’s Notice to Initiate an Appeal.
Do I need an appraisal?
No. Indiana does not require an appraisal to file an assessment appeal.
Can I use comparable home sales?
Yes. Comparable sales and other evidence can help support the value you’re requesting.
Can I appeal because my property taxes went up?
An assessment appeal challenges the property’s assessment. A higher tax bill can also result from tax rates, deductions, credits, referendums, and other factors.
What was the 2026 deadline?
For 2026 Tippecanoe County real estate assessments, the filing deadline was June 15, 2026.
Who can answer questions about my appeal?
Contact the Tippecanoe County Assessor at 765-423-9255.
Related Pages
→ Property Tax Deductions & Credits
Official Resources
Tippecanoe County Assessor
Indiana Department of Local Government Finance
Summary
Tippecanoe County property owners can appeal an assessment they believe is incorrect.
Start by reviewing your property record, identifying incorrect information or researching comparable sales, and gathering evidence that supports your requested value.
Appeals begin with the Tippecanoe County Assessor using Indiana Form 130. If the issue isn’t resolved locally, additional review may be available through PTABOA and the Indiana Board of Tax Review.
Always check the current appeal deadline before filing because assessment appeal dates are time-sensitive.