Arkansas car sales tax: rate, sourcing and what it applies to

• Arkansas's rate is not a single statewide number — it is resolved from the ZIP code you register in, because local jurisdictions add to the state rate. Across Arkansas the combined rate runs 6.5% to 12.625%, so where you register genuinely changes what you owe.
• The rate that matters is the one where you register the vehicle, not where the dealership sits. Buying out of your area does not change what you owe.

• Taxed on top of the vehicle price: the dealer doc fee, dealer-installed accessories and extended warranties and service contracts.
• Your trade-in comes off before tax is calculated.

• Registering the car: in Arkansas the law makes you, the buyer, pay the sales tax and register the car at a state revenue office within 60 days of the purchase. The dealer's paper tag covers you meanwhile. Many dealers offer to file the paperwork; if yours does, ask for an itemized receipt, because state law lets a dealer fill in the forms but not charge separately for it; the service and handling fee is what covers that work. The tax, title and registration are in the calculator's total because you pay them either way.
• The rate is set by where you register the car, not where the dealer is: the 6.5% state tax on the whole taxable amount, plus your city's and your county's local taxes, which apply only to the first $2,500. Local tax is therefore never more than $2,500 times your local rate: about $87.50 at 3.5%.
• In many Arkansas ZIP codes the city limits split the ZIP, so more than one rate fits. If yours does, you'll be asked which applies: usually whether your address is inside the city.
• Your trade-in reduces the taxable amount on a new or a used car, with no dollar limit. It has to be a car or truck. If you sell your old car yourself within 60 days before or after the purchase, the sale price gets the same credit.
• Rebates are taxed: tax is figured on the price before a manufacturer or dealer rebate. A discount that lowers the selling price does reduce it.
• Used cars get a lower state rate: no tax under $4,000, and 3.5% instead of 6.5% from $4,000 to $9,999, measured on the price before your trade-in. At $10,000 or more the full 6.5% applies. The calculator applies it. Local tax is the same in every band from $4,000 up.
• The service and handling fee is capped at $129 by statute, is not adjusted for inflation, and is taxed. A dealer has to charge every retail customer the same amount and list it separately.
• Extended warranties and service contracts bought with the car are taxed as part of the sale, and so is delivery. Accessories the dealer installs before the sale count as part of the car. Arkansas has not said how it treats GAP; the calculator taxes the whole F&I box.

Source: Arkansas Department of Finance and Administration — Local Tax Lookup Tools (TaxRateFile.txt) · rules last verified Oct 11, 2026. Methodology.