Georgia Ad Valorem Tax: Property, Vehicles, and TAVT Rules

Georgia’s ad valorem tax comes in two forms. Real property and business personal property are taxed every year at 40% of fair market value multiplied by a local millage rate, with returns due between January 1 and April 1 and bills due by December 20. Motor vehicles are taxed once, at 7% of fair market value, through the Title Ad Valorem Tax (TAVT) paid when the title transfers.

How Real Property Tax Is Calculated

Every piece of taxable real property in Georgia is assessed at 40% of its fair market value under O.C.G.A. 48-5-7.¹ A home with a fair market value of $300,000 has an assessed value of $120,000. The county tax assessor sets that fair market value each year.

The county then applies the local millage rate. One mill equals $1 of tax for every $1,000 of assessed value. County commissions, municipalities, and school boards each set their own rates, so what you actually owe depends heavily on where the property sits.² A combined 30-mill rate on that $120,000 assessed value produces a $3,600 bill.

Filing Returns and Paying the Bill

File your annual property tax return with the county tax receiver or tax commissioner between January 1 and April 1.³ If you filed a return or paid taxes the year before and you don’t file again, the county carries your return forward at the same valuation and with the same exemptions. That automatic carryover protects most homeowners from accidentally losing their homestead exemption, but it also means a filing is your only chance to report that your property’s value has dropped or to add a new exemption you now qualify for.

Bills go out in the fall. Payment is due by December 20 unless your county has set an earlier deadline or split the bill into installments.³ You can pay online, by mail, or in person at the tax commissioner’s office.⁴

What Happens if You Pay Late

Interest starts accruing at the bank prime rate plus 3%, compounded monthly. If a balance is still unpaid 120 days after the due date, the county adds a 5% penalty. Another 5% is added every 120 days after that, up to a maximum penalty of 20% of the original tax.⁵

Keep ignoring the bill and the county can file a tax lien against the property, which sits ahead of nearly every other claim, including your mortgage. The property can eventually be sold at a public tax sale. Between compounding interest and stacking penalties, a $3,000 bill grows fast, so catching up early matters.

Appealing an Assessment

If your assessed value looks too high, you have 45 days from the date on the assessment notice to file a written appeal with the county board of tax assessors under O.C.G.A. 48-5-311.⁶ The board reviews the appeal and may adjust the value on its own. If it doesn’t, the case moves to the county board of equalization, which schedules a hearing within 15 days of receiving the appeal. There you can present comparable sales, an independent appraisal, or photographs showing the condition of the property. If the equalization board’s decision doesn’t satisfy you, the next step is the county superior court or, for certain disputes, binding arbitration.

The evidence that wins appeals is usually already sitting on your street. A nearly identical neighboring house that recently sold for well below your assessed value is exactly what the board wants to see. Gather that kind of proof before the 45-day window closes.

Homestead Exemptions

Georgia’s standard homestead exemption reduces the assessed value of your primary residence by $2,000. It applies to state, county, and school taxes, but not to municipal taxes or bond debt.⁷ The direct savings are modest, but claiming it also opens the door to larger local exemptions layered on top.

Senior and Retirement Exemptions

Homeowners aged 62 and older can take an additional exemption of up to $10,000 off assessed value for school taxes if the combined income of the owner and spouse was under $10,000 the prior year. Retirement income, pensions, and disability payments are excluded from that calculation up to the maximum annual Social Security benefit, which was $96,432 for 2025.⁸ Many retirees living on Social Security and a pension qualify even though their gross income looks well above $10,000.

At 65, another $4,000 exemption from county ad valorem taxes opens up under the same income threshold and retirement income exclusion.⁸ Counties and cities frequently offer their own enhanced senior exemptions with higher income limits or larger reductions. None of these apply automatically; you have to file an application with the county tax commissioner, generally between January 1 and April 1.

Local Exemptions

Individual counties and municipalities can create additional exemptions for disabled veterans, surviving spouses of military members, and low-income residents. These local exemptions vary widely and are often worth more than the state-level ones. Your county tax commissioner’s website lists every exemption available where you live along with the deadlines.

Conservation Use Valuation for Farm and Timber Land

Owners of agricultural, forestry, or environmentally sensitive land can cut their property tax bill sharply through the Conservation Use Valuation Assessment (CUVA) under O.C.G.A. 48-5-7.4. Qualifying land is assessed at its current-use value rather than fair market value, which is often a fraction of what the land would sell for.⁹

The tradeoff is a 10-year covenant committing the land to its qualifying use. Breaking the covenant triggers a substantial penalty, so this isn’t a decision to make casually. Basic requirements:

Minimum acreage is generally 10 acres, though some counties require 25.
A single non-industrial private landowner is capped at 2,000 acres.
Foreign citizens and foreign corporations are not eligible.
The land must stay in agricultural, forestry, or environmentally sensitive use for the full 10 years.

You can re-enroll at the end of the covenant if you still qualify.¹⁰ Each county tax assessor’s office runs the program independently, so application details vary locally.

Business Personal Property

Georgia businesses owe ad valorem tax on tangible personal property too: furniture, fixtures, machinery, equipment, and inventory. File a business personal property return with your county tax office between January 1 and April 1, listing all taxable assets and their values.¹¹ The same 40% assessment ratio and local millage rates apply.¹ Skip the filing and the county will estimate a value for you, which rarely comes out in your favor. New business owners moving from states that exempt certain equipment categories often miss this obligation entirely their first year.

Title Ad Valorem Tax on Vehicles

Since March 1, 2013, Georgia has charged a one-time Title Ad Valorem Tax (TAVT) in place of annual vehicle property tax and sales tax on motor vehicles. TAVT is paid whenever a vehicle title is issued in the state, whether the transfer is a dealer sale, a private sale, or a gift. The current rate is 7.0% of the vehicle’s fair market value as determined by the Department of Revenue.¹²

When you buy from a dealer, the dealership collects TAVT and files the title paperwork with the county tag office for you.¹³ In a private sale, the buyer has 30 days from the purchase date to visit the county tag office, apply for a title, and pay TAVT. Miss that window and the penalty is 10% of the TAVT owed, plus 1% for each additional month late.¹⁴ On a vehicle worth $20,000, the base TAVT is $1,400. Sixty days late, it’s about $1,554.

New Georgia Residents

If you move to Georgia with a vehicle titled elsewhere, register it within 30 days of establishing residency.¹⁵ New residents pay TAVT at a reduced rate of 3% rather than the standard 7.0%, a rate in effect since July 1, 2019.¹² Missing the 30-day deadline can add fines up to $100 on top of any late TAVT penalties. Bring your out-of-state title, proof of insurance, and proof of Georgia residency to the county tag office.

Family Transfers and Other Reduced Rates

Vehicles transferred between immediate family members are taxed at just 0.5% of fair market value if the vehicle already has a Georgia title and TAVT was previously paid on it. Complete Form MV-16, an affidavit of the family relationship, at the county tag office.¹²

Other reduced rates and exemptions can apply to vehicles owned by certain nonprofits, vehicles adapted for individuals with disabilities, and rental or loaner vehicles held by licensed dealers under specific conditions. The full list is in O.C.G.A. 48-5C-1.¹⁶ Ask at the county tag office before paying the standard rate. Refunds after the fact are much harder to get than a correct calculation up front.

1
Justia. Georgia Code 48-5-7 – Assessment of Tangible Property
2
House Budget and Research Office – Georgia General Assembly. Guide to Understanding Residential Property Taxes
3
Department of Revenue. Property Tax Returns and Payment
4
Georgia.gov. Pay Property Taxes
5
Justia. Georgia Code 48-2-44 – Willful Failure to File Return
6
Georgia House of Representatives (Committee Documents). Summary of Appeal Process O.C.G.A. 48-5-311
7
Justia. Georgia Code 48-5-44 – Exemption of Homestead Occupied by Owner
8
Department of Revenue. Property Tax Homestead Exemptions
9
Justia. Georgia Code 48-5-7.4 – Preferential Assessment for Bona Fide Conservation Use
10
Georgia Environmental Protection Division (EPD). Conservation Use Valuation Assessment (CUVA) Fact Sheet
11
Department of Revenue. Real and Personal Property Forms and Applications
12
Department of Revenue. Vehicle Taxes – Title Ad Valorem Tax (TAVT) and Annual Ad Valorem Tax
13
Department of Revenue. Title Ad Valorem Tax (TAVT) – FAQ
14
Department of Revenue. Motor Vehicles Fees, Fines, and Penalties
15
Department of Revenue. When and Where to Register Your Vehicle
16
Justia. Georgia Code 48-5C-1 – State and Local Title Ad Valorem Tax Fees