Decatur County Property Tax: Rates, Appeals & How to Save (2026)
Learn about Decatur County property tax rates (1.20%), how to appeal your assessment, and available exemptions. Median home value: $158,800. 45-day deadline.
Key Takeaways
Tax rate: Decatur County's combined millage rate is 3.011%.Median home value: $158,800 (29,195 residents).Median annual tax bill: $1,514.Appeal deadline: 45 days from the date on your assessment notice — strictly enforced.Potential savings: A $50,000 reduction saves ~$602/year, or ~$1,806 over 3 years with the 299c freeze.
Decatur County borders Florida in Georgia's far southwest, with the Flint River running through Bainbridge and Lake Seminole drawing anglers and retirees alike. The effective tax rate here is 1.20%, one of the higher rates in the region, which means even on a median home value of $158,800 the typical bill reaches about $1,514. This guide explains how property taxes work in Decatur County and walks you through the appeal process if your assessed value seems inflated.
How Property Taxes Work in Decatur County
The combined property tax rate in Decatur County, Georgia is 3.011% as of 2024, applied to 40% of fair market value per Georgia DOR rules. The median home is valued at $158,800, producing an estimated annual tax bill of $1,912.
Here is how the math works for the median Decatur County home:
Fair Market Value (county assessment): $158,800
Assessed Value ($158,800 x 0.40): $63,520
Tax Rate (Decatur County combined rate): 3.011%
Annual Tax Bill ($63,520 x 3.011%): $1,912
The Census Bureau reports a median annual tax bill of $1,514 for Decatur County, which includes all levies (county, school, and special district).
The median home in Decatur County is valued 6% below the statewide median of $170,200.
How to Appeal Your Decatur County Assessment
Homeowners in Decatur County have 45 days from the date of the assessment notice from their assessment notice to file a property tax appeal using the PT-311A form.
Georgia gives you exactly 45 days from the date of the assessment notice to file a written appeal. This deadline is strictly enforced — one day late and you lose your right to appeal for the entire year. The deadline counts from the date printed on your notice, not from when you received it.
You can file by mail (certified mail recommended), online through the assessor's portal, or in person. When you file, you must choose an appeal path — the Board of Equalization (BOE) is recommended for most homeowners. For a full walkthrough of appeal paths, evidence strategies, and hearing preparation, see our Georgia Property Tax Appeal Guide.
Exemptions reduce your taxable assessed value before the millage rate is applied. All exemptions require a one-time application by April 1. You can apply for exemptions and file an appeal at the same time — they are separate processes.
Homestead Exemption
Eligibility: Must own and occupy the home as your primary residence as of January 1. Must file by April 1.
Savings: $2,000 off assessed value (standard)
Senior Homestead Exemption
Eligibility: Must be 62 or 65+ (varies by county), own and occupy the home, and meet income limits in some counties.
Savings: Varies by county — some exempt 100% of school taxes
Veteran/Disabled Veteran Exemption
Eligibility: Must have a service-connected disability rating from the VA. 100% disabled veterans get the largest exemption.
Savings: Up to $109,986 off assessed value (100% disabled)
Disability Exemption
Eligibility: Must be certified as totally and permanently disabled. Income limits may apply in some counties.
Savings: Varies by county
How Much Can You Save in Decatur County?
If your home is overvalued by $25,000
You save $301 per year
With the 299c freeze: $903 over 3 years
If your home is overvalued by $50,000
You save $602 per year
With the 299c freeze: $1,806 over 3 years
If your home is overvalued by $100,000
You save $1,204 per year
With the 299c freeze: $3,612 over 3 years
Based on a combined tax rate of 3.011%. Your actual rate may vary by tax district.
A successful appeal also triggers Georgia's 299c value freeze, which locks in your lower assessment for three years — tripling your savings.
Frequently Asked Questions
What is the deadline to appeal my Decatur County property tax assessment?
You have 45 days from the date of the assessment notice. The clock starts from the date printed on the notice, not when you receive it. File by mail (certified) or in person at the county Board of Assessors.
What form do I need to file a Decatur County appeal?
The PT-311A form from the Georgia Department of Revenue. You can file online, by mail (certified mail recommended), or in person at the Decatur County Board of Assessors.
Can I appeal if my home value only went up slightly?
Yes. Even a $10,000 overvaluation adds about $120 per year at Decatur County's millage rate. Over three years with the 299c freeze, that adds up. If you have comparable sales showing a lower value, the appeal is worth filing.
Does Decatur County offer local homestead exemptions beyond the state standard?
Many mid-size Georgia counties offer enhanced homestead exemptions beyond the statewide $2,000 standard — especially for seniors aged 62 or 65+. Contact the Decatur County Tax Commissioner's office to ask about local exemptions.
Can my property tax go up if I appeal?
No. Georgia law (O.C.G.A. § 48-5-311) protects you: the county cannot raise your assessed value above what they originally set just because you filed an appeal. The Board of Equalization only rules on the disputed value. Worst case, your appeal is denied and you keep your current assessment — your taxes will not increase as a result of appealing.