Used car sales tax and dealer fees in Georgia
Georgia doesn't charge sales tax on cars. Instead you pay a one-time title ad valorem tax (TAVT) of 7% of the car's fair market value when it's titled. On a used car that value comes from the state's assessment manual, not the sale price. A dealer trade-in lowers it; a private-sale trade doesn't.
By the LotGauge team
The short answer
Georgia doesn't charge sales tax on cars. Instead you pay a one-time title ad valorem tax (TAVT) of 7% of the car's fair market value when it's titled. On a used car that value comes from the state's assessment manual, not the sale price. A dealer trade-in lowers it; a private-sale trade doesn't.
How the rate works in Georgia
Cars titled in Georgia pay a one-time title ad valorem tax (TAVT) instead of sales tax and the old yearly vehicle tax. The rate is 7.0% of the vehicle's fair market value, the same everywhere in the state.
For a used car, fair market value is the value in Georgia's motor vehicle assessment manual (an average of current wholesale and retail values), not the price you negotiate. So a good deal doesn't lower the tax, and an overpriced car doesn't raise it. The Georgia Department of Revenue has a TAVT estimator that looks up the value by VIN.
You pay TAVT when the car is first titled to you, at the tag office in the county where you live. A dealer collects it and files the title application for you.
Does a trade-in lower the tax in Georgia?
When you buy from a dealer, the value of your trade-in (as stated on the bill of sale) is subtracted before the 7% is applied, along with any rebate or cash discount from the dealer.
When you buy from a private seller, there's no reduction for a trade-in.
Buying from a private seller in Georgia
A private sale pays the same 7% TAVT on the assessment-manual value, with no trade-in reduction. You pay it at your county tag office when you apply for the title.
A car transferred from an immediate family member (with a Georgia title on which TAVT was already paid) pays a reduced rate of 0.5% of fair market value, using the MV-16 family affidavit.
Example: a $25,000 car with a $5,000 trade-in in Atlanta
At Atlanta's rate (7% TAVT), the tax on a $25,000 used car from a dealer with a $5,000 trade-in is about $1,400. Without the trade-in it would be about $1,750, so the trade-in saves about $350 in tax.
If the state's value for the car is $25,000, TAVT is 7% of $20,000 (the value minus the $5,000 trade-in), or $1,400. Without a trade-in it's 7% of $25,000, or $1,750. Your car's actual state value may be higher or lower than its price. Open this example in the calculator, then change the price, trade-in and ZIP to your own.
Dealer doc fees in Georgia
On top of tax, dealers charge a documentation ("doc") fee for paperwork. The average doc fee in Georgia is about $796, against a national average of $471 (CarEdge, State of Dealer Fees 2026).
Georgia has no legal cap on doc fees, so the amount is up to the dealer and it's negotiable. If a dealer's fee is well above $796, ask for it to come off the price.
The LotGauge calculator checks any doc fee you enter against the Georgia average. See also how to get the out-the-door price.
Related guides
How sales tax works on a used car · The trade-in tax credit by state · Private seller vs. dealer · How to read a buyer's order
Sources
Georgia Department of Revenue, Vehicle Taxes: Title Ad Valorem Tax (TAVT) and Annual Ad Valorem Tax. Georgia Department of Revenue, Title Ad Valorem Tax (TAVT) FAQ. Doc fee averages: CarEdge, State of Dealer Fees 2026. Checked November 2026. Tax figures are examples for a typical dealer purchase, not tax advice; confirm the exact amount on your purchase contract.