Ohio used car dealer paperwork and sales tax guide
How Ohio sales tax works on a used-car deal, how trade-ins and dealer fees are treated, and the title forms and notices a Ohio dealer prints.
Last checked November 14, 2026
This is a plain-language summary of how a used-car deal works out in Ohio: the sales tax, what happens to a trade-in, how dealer fees are treated, and the paperwork a dealer prints. DMS Apex uses these same rules to work out each Ohio deal.
Ohio tax and fees at a glance
| Item | Ohio |
|---|---|
| State tax | 5.75% state rate plus local tax |
| Who pays it | Collected by the dealer |
| Trade-in | Does not reduce the tax |
| Documentary service charge | Not part of the taxable amount |
| Service contract | Taxed |
| Starting title fee in DMS Apex | $18 |
How Ohio sales tax is worked out
Ohio: 5.75% state tax plus the buyer's county rate (type it from the Department of Taxation table) on the price and other charges. A trade-in does not reduce the tax on a used vehicle: Ohio gives that credit only on a new vehicle. The documentary fee has been exempt from sales tax since May 2023, and a dealer-sold service contract is taxed. The dealer sends the tax with the title application to the county clerk. Title fee starts at $18 ($23 in some counties). Ohio taxes a used-vehicle trade-in differently from other states: re-check this rule each year.
Ohio paperwork a dealer prints
DMS Apex prints these documents for a Ohio deal, all in black and white:
- Buyer's Order
- Buyers Guide
This is general information, not legal or tax advice. Ohio rules change: confirm current requirements with the Ohio Bureau of Motor Vehicles or the Ohio Department of Taxation.
Common questions
How much is sales tax on a used car in Ohio?
5.75% state rate plus local tax. A trade-in does not reduce the tax. See the table above and confirm the current rate with the Ohio Bureau of Motor Vehicles or the Ohio Department of Taxation.
Does a trade-in lower the tax in Ohio?
No. In Ohio the trade-in allowance does not reduce the tax.
Is the dealer fee taxed in Ohio?
No. In DMS Apex the documentary service charge is not part of the taxable amount for Ohio.
Does DMS Apex print Ohio dealer forms?
Yes. It prints Buyer's Order, Buyers Guide.
Run your lot, deals and paperwork in one place
DMS Apex is $28 a month with a 15-day free trial. It prints your state's forms and works out your state's tax.
Start your 15-day free trial