Car Sales Tax by State

State-level tax rates on vehicle purchases, whether a trade-in lowers the tax, and any caps. Pick a state to open the auto loan calculator with its rules filled in.

StateState rateTrade-in lowers taxNotes
Alabama 2% Yes Reduced state rate for vehicles; county and city taxes add more.
Alaska None – No state sales tax, but many cities and boroughs charge their own.
Arizona 5.6% Yes Transaction privilege tax; county and city rates add more.
Arkansas 6.5% Yes Applies to vehicles priced $4,000 or more; 7% for Texarkana residents.
California 7.25% No District taxes add more depending on where you live.
Colorado 2.9% Yes Local taxes add more, based on where you live.
Connecticut 6.35% Yes The rate is 7.75% when the price after trade-in is over $50,000.
Delaware 5.25% Yes A vehicle document fee, not a sales tax. It rose from 4.25% to 5.25% on October 1, 2025.
Florida 6% Yes County surtax adds more.
Georgia 7% Yes One-time title ad valorem tax (TAVT) on fair market value, instead of sales tax.
Hawaii 4% No General excise tax; county surcharges add more.
Idaho 6% Yes
Illinois 6.25% Yes Local taxes add more.
Indiana 7% Yes
Iowa 5% Yes A one-time fee for new registration, instead of sales tax.
Kansas 6.5% Yes Local taxes add more.
Kentucky 6% No Motor vehicle usage tax. A trade-in lowers it only on a used vehicle, and only when both cars are registered in Kentucky.
Louisiana 5% Yes State rate since January 1, 2025; parish and city taxes add more.
Maine 5.5% Yes
Maryland 6.5% No Vehicle excise (titling) tax. Trade-ins stopped reducing it on July 1, 2024.
Massachusetts 6.25% Yes
Michigan 6% Up to $12,000 Only the first $12,000 of a trade-in reduces the tax in 2026. The limit rises $1,000 a year until there is no limit.
Minnesota 6.875% Yes Motor vehicle sales tax; the rate rose from 6.5% on July 1, 2023.
Mississippi 5% Yes Rate for cars and light trucks; local taxes may add more.
Missouri 4.225% Yes Local taxes add more, based on where you live.
Montana None – No sales tax. Registration fees depend on the vehicle’s age.
Nebraska 5.5% Yes Local taxes add more.
Nevada 6.85% Yes County taxes add more.
New Hampshire None – No sales tax. Title and registration fees still apply.
New Jersey 6.625% Yes
New Mexico 4% Yes Motor vehicle excise tax.
New York 4% Yes Local sales tax where you live adds more.
North Carolina 3% Yes Highway use tax.
North Dakota 5% Yes Motor vehicle excise tax.
Ohio 5.75% Yes A trade-in lowers the tax only when buying a new vehicle, not a used one. County taxes add more.
Oklahoma 4.5% No 3.25% excise tax plus 1.25% sales tax on new vehicles, both on the price before any trade-in. Used vehicles: $20 on the first $1,500, then 3.25%, plus the sales tax.
Oregon 0.5% No Vehicle privilege tax on new vehicles only (7,500 miles or fewer). No general sales tax.
Pennsylvania 6% Yes Local taxes apply in some areas.
Rhode Island 7% Yes The trade-in credit applies when a passenger car is traded for a passenger car.
South Carolina 5% Yes Capped at $500. Infrastructure maintenance fee instead of sales tax, capped at $500.
South Dakota 4% Yes Motor vehicle excise tax.
Tennessee 7% Yes Local tax on the first $1,600 and a state single-article tax of up to $44 add a little more.
Texas 6.25% Yes
Utah 4.85% Yes Local taxes add more.
Vermont 6% Yes Purchase and use tax on the price or the clean trade-in value, whichever is higher.
Virginia 4.15% No Motor vehicle sales and use tax, $75 minimum.
Washington 6.8% Yes 6.5% state sales tax plus the 0.3% motor vehicle sales tax; local taxes add more.
Washington, DC 1%–11% No An excise tax on fair market value, set by weight and city MPG. The calculator starts at 6%, the rate for a 3,500–4,999 lb vehicle that gets 21–25 MPG.
West Virginia 6% Yes The trade-in must be titled in West Virginia in your name.
Wisconsin 5% Yes County taxes add more.
Wyoming 4% Yes Local taxes add more.

What the table means

State rate is the state-level tax on a vehicle purchase. In many states, county and city taxes add to it. No state sales tax on vehicles: Alaska, Montana and New Hampshire.

Trade-in lowers tax means you only pay tax on the price minus your trade-in's value. In California, Hawaii, Kentucky, Maryland, Oklahoma, Oregon, Virginia and Washington, DC, you pay tax on the full price even when you trade a car in.

Generally you pay tax based on where you register the car, not where you buy it. Check with your state's DMV before buying across state lines.

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