Ohio Sales Tax Calculator
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Ohio Car Sales Tax Calculator

Don't get blindsided in the finance office. Estimate the sales tax, trade-in credit, and title fee on a vehicle in any Ohio county.

WORKFLOW

How it works

Follow the exact steps to get your result instantly and privately.

Purchase Details

AMOUNT
Subtotal (Pre-tax)
$1,250|

Just the sticker price. No commas needed.

STEP 1

1. Enter the vehicle price

Type the negotiated purchase price of the car, entirely before tax and fees.

How Ohio Taxes a Vehicle Purchase

Ohio taxes a vehicle at the combined rate of the county where you register it, not where you buy it. Under Ohio RC 5739.01, when you trade in a vehicle at a licensed dealer, the trade-in allowance reduces the taxable base for BOTH new and used vehicle purchases. You only pay tax on the difference. A flat $15 title fee applies on top. Note: the trade-in deduction does not apply to private-party (non-dealer) sales.
Taxable Base = Purchase Price − Trade-In Allowance
Sales Tax = Taxable Base × Combined County Rate

Example: A $30,000 car in Franklin County (8.00%) with a $10,000 trade-in has a taxable base of $20,000: $20,000 × 0.08 = $1,600 in tax. Without a trade-in, you'd pay $30,000 × 0.08 = $2,400. The $10,000 trade-in saves you $800 in tax regardless of whether the car is new or used.

Worked Examples

$30,000 car, $10,000 trade-in, Franklin (8.00%)($30,000 − $10,000) × 0.08$1,600.00 tax
$30,000 car, no trade-in, Franklin (8.00%)$30,000 × 0.08$2,400.00 tax
$25,000 car, no trade-in, Butler (6.50%)$25,000 × 0.065$1,625.00 tax
$18,000 used car, $3,000 trade-in, Cuyahoga (8.00%)($18,000 − $3,000) × 0.08$1,200.00 tax

Sales tax on a $25,000 vehicle by combined county rate (before any trade-in credit).

Combined RateExample CountyTax on $25,000
6.50%Butler, Lorain, Stark$1,625.00
6.75%Summit, Warren, Greene$1,687.50
7.00%Medina, Lake, Delaware$1,750.00
7.25%Clark, Ross, Scioto$1,812.50
7.50%Montgomery, Mahoning$1,875.00
7.75%Lucas$1,937.50
7.80%Hamilton$1,950.00
8.00%Cuyahoga, Franklin$2,000.00

Sales tax on a $25,000 vehicle by combined county rate (before any trade-in credit).

Quick facts

  • Vehicle sales tax follows the exact county where you register the car, which is typically your county of residence.
  • Ohio RC 5739.01 allows the trade-in credit for BOTH new and used vehicle purchases at a licensed dealer — the trade-in value reduces the taxable base before tax is applied.
  • The trade-in deduction does NOT apply to private-party sales — if buying from a private seller, you pay tax on the full purchase price.
  • Ohio's certificate-of-title fee is a flat $15.
  • Manufacturer rebates are applied after tax and do not reduce the taxable purchase price.

Ohio CPA & Small Business Advisor

Sales & Use Tax Specialist

  • CPA
  • Small Business Advisor
  • ODT audit survivor

Written by a seasoned Ohio CPA and small-business advisor who has survived more than a few Ohio Department of Taxation audits. These tools and guides distill that hands-on experience so shoppers, sellers, and businesses stay out of trouble and keep more of their own money.

Reviewed by Ohio CPA & Small Business Advisor · Last reviewed June 9, 2026

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Frequently asked questions

You pay the combined state-and-county rate for the county where you register the vehicle, sitting between 6.50% and 8.00%. On a $25,000 car that is $1,625 to $2,000 in sales tax.

Yes, for both new and used vehicles bought from a licensed dealer. Under Ohio RC 5739.01, the trade-in allowance is subtracted from the purchase price before sales tax is calculated. However, this deduction does not apply to private-party sales — if you buy from a private seller, you pay tax on the full price.

The county where you title and register the vehicle—normally your county of residence—not the county where the dealership sits.

No. Manufacturer rebates are applied after sales tax is calculated and do not reduce the taxable purchase price in Ohio. However, any discount already reflected in the negotiated vehicle price does reduce the taxable base since you're paying a lower price upfront.

A flat $15 title fee, plate and registration fees through the BMV, and a dealer documentation fee that Ohio heavily caps. This tool includes the title fee and lets you add a doc fee.

Yes. When you title a used vehicle bought from a private seller, you pay use tax at your county's combined rate on the exact purchase price right at the clerk of courts title office.

Ohio Car Sales Tax Calculator by County

Select your county to pre-load the calculator with local rates.