Tax Appeals
Property Tax Appeals: A Step-by-Step Guide
How to challenge your property tax assessment and potentially reduce your tax burden.
Black Horn Team
November 8, 2025
7 min read
# Property Tax Appeals: A Step-by-Step Guide
Property taxes are one of the largest expenses for homeowners. If you believe your property is over-assessed, you have the right to appeal. Here's how to navigate the process successfully.
## Understanding Property Tax Assessments
### How Assessments Work
Local tax assessors determine your property's value for tax purposes. This assessed value, multiplied by the local tax rate, determines your annual property tax bill.
**Formula**: Assessed Value × Tax Rate = Property Tax
### Why Assessments May Be Wrong
Common reasons for over-assessment:
- Assessor used incorrect property data
- Market values have declined
- Property has damage or defects not noted
- Comparable properties are assessed lower
- Assessment doesn't reflect actual condition
### When to Consider an Appeal
Appeal if:
- Your assessment increased significantly
- Your home's value is lower than the assessment
- Similar homes are assessed for less
- The assessor has incorrect information
- Your property has issues affecting value
## The Appeal Process
### Step 1: Review Your Assessment (Week 1)
**Get Your Assessment Notice**
- Review the assessed value
- Check the property description
- Verify square footage and features
- Note the assessment date
- Understand the deadline to appeal
**Common Errors to Look For**
- Wrong square footage
- Incorrect number of bedrooms/bathrooms
- Features you don't have (pool, garage, etc.)
- Wrong lot size
- Incorrect property classification
### Step 2: Research Comparable Properties (Week 1-2)
**Gather Evidence**
- Find 3-5 similar properties nearby
- Compare assessed values
- Note differences in features
- Document with photos if possible
- Get recent sales data
**What Makes a Good Comparable**
- Same neighborhood
- Similar size (within 20%)
- Similar age and condition
- Same property type
- Sold within past 6-12 months
### Step 3: Get a Professional Appraisal (Week 2-3)
**Why You Need an Appraisal**
- Provides professional opinion of value
- Carries weight with review boards
- Documents property condition
- Includes comparable sales analysis
- Costs $300-$500 but can save thousands
**What the Appraisal Should Show**
- Current market value
- Comparable sales
- Property condition
- Any defects or issues
- Professional credentials
### Step 4: File Your Appeal (Week 3-4)
**Required Information**
- Property address and parcel number
- Current assessed value
- Your opinion of correct value
- Supporting documentation
- Your contact information
**Where to File**
- County assessor's office
- Board of equalization
- Online portal (if available)
- Certified mail (keep proof)
**Important Deadlines**
- Typically 30-60 days from assessment notice
- Missing the deadline means waiting another year
- Mark your calendar immediately
### Step 5: Prepare Your Case (Week 4-6)
**Organize Your Evidence**
- Professional appraisal report
- Comparable property data
- Photos of property issues
- Repair estimates for defects
- Recent sales in your neighborhood
**Build Your Argument**
- Why the assessment is too high
- What the correct value should be
- Supporting evidence for your position
- Clear, factual presentation
**Practice Your Presentation**
- Keep it brief (10-15 minutes)
- Focus on facts, not emotions
- Be professional and respectful
- Anticipate questions
- Bring copies of all documents
### Step 6: Attend the Hearing (Week 6-8)
**What to Expect**
- Informal setting
- Board of 3-5 members
- You present your case
- Assessor may respond
- Questions from board members
**Presentation Tips**
- Arrive early
- Dress professionally
- Bring multiple copies of evidence
- Stick to facts
- Be respectful
- Answer questions directly
**Common Questions**
- Why do you think the assessment is wrong?
- What value do you believe is correct?
- Have you made improvements?
- Are there property defects?
- How did you arrive at your value?
### Step 7: Wait for the Decision (Week 8-12)
**Possible Outcomes**
- Assessment reduced (you win)
- Assessment unchanged (you lose)
- Assessment increased (rare but possible)
- Case continued for more information
**If You Win**
- Receive written decision
- Reduced assessment takes effect
- Lower tax bill next year
- Savings continue until next reassessment
**If You Lose**
- Receive explanation
- Can appeal to higher authority
- Consider formal appraisal appeal
- Try again next year with better evidence
## Tips for Success
### Do Your Homework
- Start early
- Gather strong evidence
- Get a professional appraisal
- Understand local procedures
- Know your deadlines
### Present Professionally
- Organize your evidence
- Practice your presentation
- Stay calm and factual
- Dress appropriately
- Be respectful
### Focus on Facts
- Use comparable sales
- Document property issues
- Provide professional opinions
- Avoid emotional arguments
- Stick to relevant information
### Common Mistakes to Avoid
- Missing the deadline
- Insufficient evidence
- Comparing to asking prices (not sales)
- Complaining about tax rates
- Being confrontational
- Not getting an appraisal
## Alternative Options
### Informal Review
Some jurisdictions offer informal review before formal appeal:
- Meet with assessor
- Discuss concerns
- May resolve without hearing
- No cost
- Quick resolution
### Homestead Exemptions
Reduce your tax burden through:
- Primary residence exemptions
- Senior citizen exemptions
- Disability exemptions
- Veteran exemptions
### Tax Payment Plans
If you can't reduce the assessment:
- Request payment plan
- Avoid penalties
- Spread payments over time
## Cost vs. Benefit Analysis
**Costs**
- Professional appraisal: $300-$500
- Time investment: 10-20 hours
- Filing fees: $0-$50 (varies by location)
**Potential Savings**
- 10% reduction on $300,000 assessment = $30,000
- At 1.5% tax rate = $450/year savings
- Over 5 years = $2,250
- Return on investment: 4-7x
## When to Hire a Professional
Consider hiring a property tax consultant if:
- Your property value is over $500,000
- The assessment is significantly wrong
- You don't have time to handle it
- Previous appeals were unsuccessful
- The case is complex
**Consultant Fees**
- Flat fee: $500-$2,000
- Contingency: 25-50% of tax savings
- No savings = no fee (contingency only)
## Conclusion
Property tax appeals can save you hundreds or thousands of dollars annually. While the process requires time and effort, the potential savings make it worthwhile if your property is over-assessed.
The key to success is preparation: gather strong evidence, get a professional appraisal, and present your case clearly and professionally.
**Need a Professional Appraisal for Your Tax Appeal?**
Black Horn Valuations provides detailed appraisal reports specifically for property tax appeals. Our reports include comprehensive comparable sales analysis and professional documentation that carries weight with review boards.
**Black Horn Valuations**
(423) 904-6400
Serving Tennessee, North Georgia, and North Alabama
Contact us today to discuss your property tax appeal needs.
