Vehicle Sales Tax Calculator
Calculate the true out-the-door cost of a used vehicle in any US state. Includes state tax, optional local rates, title fees, and trade-in credit rules.
Inputs
North Carolina sales tax
About North Carolina vehicle tax
North Carolina charges a 3% Highway Use Tax in lieu of sales tax. No local additions, no trade-in credit. Maximum cap of $2,000 on commercial vehicles.
Estimates only. Tax rates change and local rates vary by city/county. Always verify with the North Carolina DMV before finalizing a purchase.
Browse state-specific tax calculators
Each state has its own page with local rate context, trade-in rules, and DMV fee detail.
FAQ
How much is sales tax on a used car?
It depends entirely on the state and county. State-level rates range from 0% (Alaska, Delaware, Montana, New Hampshire, Oregon) to 7.25% in California. Combined with local rates, the effective rate can exceed 11%. Most states allow you to deduct trade-in value from the taxable basis; California, Hawaii, Maryland, Michigan, and Virginia do not.
Which states have no sales tax on cars?
Five states have no general sales tax: Alaska, Delaware, Montana, New Hampshire, and Oregon. Delaware applies a 4.25% Document Fee that functions like a sales tax. Oregon adds a 0.5% Vehicle Privilege Tax on dealers. The genuinely tax-free states are Montana and New Hampshire — popular destinations for out-of-state vehicle registration, though most states require registration where you reside.
Do I get a tax credit on my trade-in?
In most states, yes — your trade-in value is deducted from the taxable purchase price. Exceptions: California, Hawaii, Kentucky, Maryland, Michigan (capped at $9K), Mississippi, North Carolina, Oklahoma, South Carolina, and Virginia either limit or eliminate the trade-in credit. Check the per-state notes for specifics.
Where do I pay sales tax — at the dealer or at registration?
On dealer purchases, the dealer collects and remits sales tax at the time of sale. On private-party purchases, you pay tax when you register the car at the DMV. Many states use a state-published 'fair market value' instead of your actual purchase price to prevent under-reporting on private sales.
Does Copart or IAAI collect sales tax?
Generally no — auction houses do not collect state sales tax on vehicle sales. You pay it when you register the car in your state. Plan for this in your max-bid math, or the tax surprise will eat your margin.