If your property tax bill arrived and the assessed value seems higher than what your home is actually worth, you have the right to appeal — and in many cases, a certified independent appraisal is the most effective tool you can bring to that process. Here’s how property tax appeals work in Georgia and how Mac-Valuations can help.
How Georgia Property Tax Assessments Work
In Georgia, county tax assessors are required to assess properties at fair market value — the price a willing buyer would pay a willing seller in an arm’s-length transaction. The assessment is then multiplied by the county’s assessment ratio (typically 40%) to determine the assessed value, which is what your tax bill is based on.
The problem is that mass appraisals — the method used by county assessors to value thousands of properties at once — aren’t always accurate. Assessors work from public records and general market data. They don’t inspect your property individually. Errors happen, and homeowners often end up paying taxes on an inflated value.
How to File a Property Tax Appeal in Georgia
Step 1: Check Your Assessment Notice
When you receive your annual assessment notice, review it carefully. Georgia law gives you 45 days from the date of the notice to file an appeal. Missing that window means waiting until next year.
Step 2: Understand Your Grounds for Appeal
In Georgia, you can appeal your property tax assessment on three grounds:
- Value — you believe the assessed value is higher than fair market value
- Uniformity — your property is assessed higher than comparable properties in your area
- Taxability — you believe the property shouldn’t be taxed at all or qualifies for an exemption
The most common appeal is based on value, and it’s the one where an independent appraisal is most useful.
Step 3: File Your Appeal
File a written appeal with your county Board of Tax Assessors within the 45-day window. Your appeal should state that you’re disputing the value and briefly explain why. You don’t need to have all your evidence gathered at the time of filing — you just need to get the appeal on record.
Step 4: Gather Your Evidence
This is where a certified appraisal becomes your strongest asset. The county’s assessment is their opinion of value. Your certified appraisal is a competing professional opinion, backed by a state-licensed appraiser, comparable sales data, and USPAP-compliant methodology.
Other evidence that can support your appeal:
- Recent comparable sales showing lower values in your neighborhood
- Documentation of physical deficiencies the assessor may not have accounted for
- Photos of condition issues
Step 5: Attend the Hearing
If your appeal isn’t resolved administratively, you’ll have a hearing before the county Board of Equalization. Bring your appraisal, your supporting data, and be prepared to explain why the county’s assessed value doesn’t reflect the market. A certified appraisal from Mac-Valuations gives you credible, professionally documented evidence that carries significant weight in these proceedings.
How Much Can You Save?
That depends on how far off the assessed value is from actual market value. In some cases the difference is modest — a few hundred dollars a year. In others, particularly for higher-value properties or properties with condition issues the assessor didn’t account for, the savings can be substantial over a multi-year period.
At Mac-Valuations, we’ve helped property owners across Northwest Georgia successfully challenge inflated tax assessments. If your assessment looks high, it’s worth a conversation.
Ready to Get Started?
If you received your assessment notice and want to know whether an appeal makes sense, the first step is finding out what your property is actually worth. Submit a request for a property tax appeal appraisal and we’ll get you scheduled quickly — the 45-day window moves fast.
Mac-Valuations serves Cartersville, Acworth, Kennesaw, Marietta, Woodstock, Dallas, Rome, Calhoun, and communities across Northwest Georgia.