Arkansas Auto Loan Calculator (with the $2,500 Local Tax Cap)

Most vehicle tax calculators get Arkansas wrong in the same way. They look up a combined state and local rate, something in the region of 9.5%, multiply it by the price of the car, and produce a number that is several hundred dollars too high.

The reason is a rule that survived a repeal. Arkansas abolished the single-transaction cap on local sales tax for general purchases effective 1 January 2008, but expressly kept it for motor vehicles licensed for highway use, along with aircraft, watercraft, and manufactured housing. City and county sales taxes on a car therefore apply only to the first $2,500 of the purchase price. The statute expresses the cap as $25.00 of tax for each 1% of local rate, which is the same thing said in dollars.

The consequence is worth stating in full. A 3% combined local rate costs exactly $75 on a $10,000 car and exactly $75 on an $80,000 car. Only the 6.5% state rate scales with the price. This calculator passes that cap into the shared tax primitive, so the local rate you enter behaves the way the statute says it does rather than the way a flat percentage would.

No Arkansas city or county component rate could be confirmed from a primary Department of Finance and Administration rate table, so this page publishes no metro rate table. That omission matters less here than it would in any other state: because the cap bounds the local piece at $25 per point, an unknown local rate can be wrong by only a few tens of dollars.

The APR columns below are national averages, not Arkansas figures. No primary source publishes average auto loan APR by state: Experian's report has no geographic cut, the CFPB publishes state origination volume but no rates, and the New York Fed publishes state delinquency only. The payment column is the part that is specific to Arkansas, because it runs this calculator's own Arkansas tax and fee rules at each tier's rate.

Payment assumptions: $35,000 vehicle price, $0 trade-in, $5,000 cash down, $0 dealer documentation fee, 60-month term, new-vehicle APR applied to the Arkansas delivered price including tax and statutory fees. At the 6.39% overall new-car average the same purchase costs $630.36 a month.

The score bands are VantageScore 4.0, not FICO. The same borrower can land in a different tier under each model, so a FICO score pulled from a card issuer will not always match the band here. Source: Experian, State of the Automotive Finance Market, Q1 2026, slide 45.

Each row changes one input and leaves the rest at the baseline below. The dollar effects are this calculator's own output for Arkansas, not a rule of thumb.

Baseline: $35,000 vehicle price, $0 trade-in, $5,000 cash down, $0 documentation fee, 60 months at 7.25% APR, giving a $643.44 payment and $6,304.08 of total interest.

Arkansas splits the base in two: the 6.5% state rate applies to the whole price while the local rate stops at the first $2,500. Four steps.

1. Net taxable base. The trade-in reduces the taxable price under Act 1232 of 1997 as amended by Act 277 of 2021. The dealer documentation fee is part of gross receipts and stays inside the base.

2. State and local tax, computed separately. This is the step that distinguishes Arkansas. The state rate applies to the whole base; the local rate applies to a base capped at $2,500.

Blending the two rates into one figure and applying it to the whole price, which is what a generic calculator does, is the error the cap exists to prevent.

3. Title and registration. A fixed $27.00, being a $10 title fee and $17 registration for a vehicle at or under 3,000 lb unladen weight. Registration is weight banded, so read the caution below.

4. Amount financed and amortization. The trade-in works twice, reducing the tax base and the balance borrowed. The result amortizes as a fixed-rate installment loan:

where $P$ is the financed amount, $i$ is the monthly rate (APR divided by 12), and $n$ is the term in months.

Arkansas does not charge a single flat state rate on used vehicles. Act 1013 of 2021 created three bands, applied by date of sale rather than date of registration:

Two details matter. The reduced rate does not touch the local tax, which is still assessed on the first $2,500 at the full local rate. And the bands apply to used vehicles; a new vehicle is taxed at 6.5% regardless of price.

This calculator applies the standard 6.5% state rate to every price. It does not implement the tiers, because it has no input telling it whether the vehicle is new or used. If you are buying a used car under $10,000, the state tax figure here is too high: on a $6,000 used car the real state rate is 3.5%, and on a $3,000 used car there is no state tax at all. Treat the output as correct for new vehicles and for used vehicles at $10,000 or more.

The number that makes Arkansas different is $2,500. Local city and county tax applies only to that much of the price, which means the local piece stops growing almost immediately while the state piece keeps scaling.

• Vehicle price: $35,000
• Trade-in allowance: $0
• Cash down: $5,000
• Dealer doc fee: $0
• City and county rate: 0%
• Term: 60 months at 7.25% APR

Step 1 -- The taxable base. With no doc fee and no trade-in it is the full price: $35,000.00

Step 2 -- State sales tax at 6.5%. $35,000.00 x 6.5% = $2,275.00

Step 3 -- Local tax, applied to the capped slice only. min($35,000, $2,500) x 0% = $0.00

Step 4 -- Title and registration, outside the base. $10.00 title + $17.00 registration = $27.00

Step 5 -- Total delivered price. $35,000 + $2,275.00 + $27.00 = $37,302.00

Step 6 -- Amount financed. $37,302.00 - $0 trade-in - $5,000 cash down = $32,302.00

Step 7 -- The monthly payment. $32,302.00 at 7.25% over 60 months = $643.44

Step 8 -- Month 1. $32,302.00 x (7.25% / 12) = $195.16 interest, $448.28 principal, balance $31,853.72

Step 9 -- Month 2. $31,853.72 x (7.25% / 12) = $192.45 interest, $450.99 principal, balance $31,402.73. Cumulative interest: $387.61

Step 10 -- The running total. By month 12, $2,159.50 of interest paid and $26,740.22 still owed. Over the full term, $6,304.08

Now add a 3% city and county rate. Total tax becomes $2,350.00, which is the $2,275.00 of state tax plus exactly $75.00 of local tax, and the payment rises to $644.93. Raise the price to $80,000 with the same 3% local rate and the tax is $5,275.00: state tax has scaled to $5,200.00, and the local piece is still $75.00.

A $10,000 trade-in on the baseline drops the base to $25,000, tax to $1,625.00, and the payment to $431.29. The credit is worth $650.00. Add the 3% local rate to that case and the credit is still worth $650.00, because both the before and after figures sit above the $2,500 cap and the local tax does not move.

• The used-vehicle rate tiers. Described above. The calculator uses 6.5% throughout, which overstates state tax on a used vehicle priced below $10,000 and materially so below $4,000, where the state rate is zero.
• The 60-day private sale credit. Arkansas gives the trade-in credit two ways, and only one of them involves a dealer. If you sell your old vehicle in a separate private transaction within 60 days before or after buying the new one, tax is due only on the difference between the new vehicle's price and what you received for the old one. The old vehicle's title must actually transfer for consideration: insurance total-loss transfers and gifts do not qualify. If the new vehicle was already registered, the window is 45 days and a Motor Vehicle Refund Claim form is required. Enter the private sale proceeds in the trade-in field to model this.
• Registration weight bands. The $17 used here is the low band, for 3,000 lb unladen weight or less. A vehicle between 3,001 and 4,500 lb pays $25 and anything above pays $30, so most SUVs and many sedans land in a higher band. The $10 title fee and these bands are considered likely rather than read from the DFA fee schedule, which would not parse.
• The annual personal property tax. Arkansas counties levy an annual ad valorem tax on vehicles, assessed at 20% of appraised value and multiplied by the local millage. Proof of assessment and of no delinquent personal property tax is a statutory precondition to registering or renewing under A.C.A. § 27-14-1015. It is a recurring cost, not part of the loan.
• Local sourcing. Whether local tax follows the buyer's county of registration or the dealer's location was not confirmed from a primary source. Because of the $2,500 cap the dollar difference is small either way.
• Off-road vehicles. The $2,500 cap covers vehicles licensed for highway use. ATVs and off-road vehicles are not covered by it, so local tax on those applies to the full price.
• Dealer documentation fees. No Arkansas statutory cap was located and no verified market average was found, so the input starts at $0.

• Multiplying a combined 9.5% rate by the full price. On a $35,000 car with a 3% local rate that produces roughly $3,325 of tax against a real figure of $2,350. The error grows with the price of the car.
• Assuming a cheaper used car saves you the state tax proportionally. It can save you the state tax entirely. Under $4,000 a used vehicle is exempt from state tax, and the drop from 6.5% to 3.5% at $10,000 is a cliff, not a slope. Buying at $9,900 rather than $10,100 changes the state rate on the whole price.
• Selling privately and assuming the credit is lost. It is not, provided the sale falls within 60 days either side of the purchase and the title genuinely transfers for consideration.
• Using the low registration band for a heavy vehicle. The $17 in this calculator covers 3,000 lb unladen and under. Most SUVs are in the $25 or $30 band.
• Forgetting the doc fee is taxed. It sits inside gross receipts, so a $300 fee adds $19.50 of state tax on top of the fee itself.
• Judging a loan by the monthly payment alone. Stretching this $32,302.00 balance from 60 to 72 months lowers the payment to $554.60 and raises total finance charges from $6,304.08 to $7,629.45.

• Arkansas Department of Finance and Administration, Sales and Use Tax FAQs and the Sales Tax Credit for Sale of a Used Vehicle guidance. dfa.arkansas.gov
• Consumer Financial Protection Bureau, Truth in Lending Act (Regulation Z, 12 CFR § 1026.22) disclosure requirements for installment credit. ecfr.gov/current/title-12/chapter-X/part-1026

Also consulted: A.C.A. § 26-52-301 and § 26-53-126 (state sales and use tax on new and used motor vehicles); Act 1013 of 2021 (tiered state rate on used vehicles by sale price); Act 1232 of 1997 as amended by Act 277 of 2021 (trade-in credit and the 60-day separate private sale credit); Arkansas DFA, single-transaction local tax cap on motor vehicles licensed for highway use, retained after the 2008 repeal for general purchases; Arkansas DFA motor vehicle fee schedule (title fee and weight-banded registration); A.C.A. § 27-14-1015 (personal property tax assessment as a precondition to registration); Experian, State of the Automotive Finance Market, Q1 2026, slide 45 (average new and used auto loan APR by VantageScore 4.0 credit tier; national, no state level cut published).