Sales Tax on a Car in Washington State: Calculator and 2026 Guide

The sales tax on a car in Washington State is 6.5% state tax + 0.5% motor vehicle tax + your local rate. Most buyers pay about 8.5% to 11% in total. The motor vehicle tax rose from 0.3% to 0.5% on January 1, 2026, so many older guides are out of date.

Use this Washington vehicle sales tax calculator to estimate your tax, title and tab fees. The guide below covers trade-ins, rebates, private sales, the RTA tax, EV fees and the new luxury tax.

Checked against the Washington Department of Revenue and Department of Licensing on October 5, 2026. This is an independent estimate. The Department of Licensing sets the final amount.

Washington Car Tax and Fees at a Glance

Which Local Rate Do You Pay?

• From a dealer: the rate where you take delivery. For most buyers that’s the dealership’s location.
• From a private seller: you pay use tax when you title the car. The rate is your home address rate plus the 0.5% motor vehicle tax.
• From out of state: use tax at your home rate, with credit for sales tax paid to the other state.

Local rates can change every quarter. Look up the exact rate for any address with the Department of Revenue’s tax rate lookup tool before you buy.

What’s Taxed in a Washington Car Deal

Car tax = (price + doc fee − trade-in − dealer discount) × (6.5% + 0.5% + local rate)

Does a trade-in lower the tax?

Yes. A vehicle traded for a vehicle counts as a like-kind trade, and its value comes off the taxable price. A loan you still owe on the trade-in doesn’t shrink that credit. The agreed trade-in value counts in full.

Are rebates taxed in Washington?

Manufacturer rebates are taxed. The Department of Revenue treats them as part of the selling price, whether you take the cash or apply it to the deal. A dealer discount is different. It lowers the price, so it lowers the tax.

Is the doc fee taxed?

Yes. Washington lets dealers charge a documentary service fee of up to $200, and it’s part of the taxable price. Extended warranties and service contracts are taxed as retail sales, but not the 0.5% motor vehicle tax.

How Much Is Car Sales Tax in Washington?

Each total includes the 6.5% state rate, the 0.5% motor vehicle tax and a local rate of 1.5%, 2.5% or 3.5%. Use your own local rate for an exact figure.

Washington Luxury Car Tax

Since January 1, 2026, Washington adds an 8% luxury tax on new or used vehicles priced over $100,000. It applies only to the part of the price above $100,000. That threshold rises 2% each year.

Your trade-in doesn’t help here. The luxury tax uses the price plus any trade-in value. A $130,000 car with a $20,000 trade-in owes 8% on $30,000, which is $2,400. That’s on top of regular sales tax.

Commercial vehicles, vehicles over 10,000 lbs (other than motor homes) and qualifying nonresident sales are exempt.

Washington Car Tax Examples

Example 1: SUV from a dealer

Assumptions: $38,000 price, $200 doc fee, $1,000 dealer discount, $2,000 manufacturer rebate, $12,000 trade-in, 3.5% local rate (10.5% total).

Title and first tabs add roughly $160 or more (see the fee table below). If you live in the Sound Transit area, a $40,000-MSRP SUV adds about $440 in RTA tax the first year.

Example 2: Used car from a private seller

You pay $15,000 for a used car from a neighbor. Your home rate is 9% (6.5% state + 2.5% local). The licensing office adds the 0.5% motor vehicle tax, so your use tax is 9.5% of $15,000, which is $1,425.

If the price looks low, DOL may use the car’s fair market value instead. A mechanic’s estimate or an appraisal can support a lower value.

Example 3: A $130,000 car with a trade-in

You buy a $130,000 vehicle with a $20,000 trade-in at a 10.5% total rate. Sales tax is 10.5% of $110,000, which is $11,550. The luxury tax adds 8% of $30,000, which is $2,400. Total tax: $13,950.

Private Sales and Gifts

A private sale isn’t taxed by the seller. You pay use tax when you transfer the title into your name, at your home address rate plus 0.5%. DOL bases it on fair market value from an industry pricing guide, and it can accept proof of a lower value.

Washington has no general family exemption, but gifts can be tax-free. You won’t owe use tax on a gift if:

• you can prove the giver already paid sales or use tax on the car, or
• the giver owned it for 7 years or more and lived in a state with sales tax.

Use tax is due on a gift from a state with no sales tax, such as Oregon, or if any money, goods or services changed hands. Write the price, or zero for a true gift, on the bill of sale.

Buying Out of State, Nonresidents and New Residents

Washington residents buying in another state

You owe Washington use tax at your home rate when you register. Sales tax paid to the other state counts as a credit. Comparing deals across the border? Our Idaho car sales tax guide shows what you’d pay there first.

Nonresidents buying from a Washington dealer

Residents of a short list of places can buy without Washington sales tax: Alaska, Colorado, Delaware, Montana, New Hampshire and Oregon, plus American Samoa, Alberta, the Northwest Territories, Nunavut and Yukon. The car must leave Washington on a trip permit or be registered at home right away. The dealer keeps your ID, proof of address and a signed affidavit.

See our Oregon vehicle taxes and fees and Montana registration costs pages for what you’ll pay at home. Residents of every other state pay Washington sales tax.

Moving to Washington

If you bought and used the car while you lived in another state, you usually don’t owe use tax when you move here. You’ll still pay title and tab fees. Moving from California? Our California tax, title and license calculator helps you compare costs, and our tax, title and license calculator covers every other state, including Texas and Florida.

EV buyers

Washington’s sales tax exemption for new and used EVs ended on July 31, 2025. EVs are now taxed like any other car, and they pay yearly EV fees too.

Washington Title, Tab, RTA and EV Fees

These come from DOL’s fee table and state law. Some cities add a transportation benefit district fee to tabs. DOL’s tab fee calculator shows your exact total.

What is the RTA tax?

If you live in the Sound Transit district (parts of King, Pierce and Snohomish counties), you pay a 1.1% RTA tax when you buy and at every renewal. It’s based on the original MSRP times a state depreciation percentage for the car’s age, not on what you paid.

A brand-new car counts as year 1, at 100% of MSRP. A $40,000-MSRP car owes about $440 in its first year. DOL’s own example is a $24,000-MSRP car in its seventh year, valued at 57% of MSRP, which owes about $150.

EV and hybrid fees

EVs, and plug-in hybrids with at least 30 miles of electric range, pay $150 plus a $75 transportation electrification fee, or $225 a year. Other hybrids pay $75. Electric motorcycles pay $30.

Deadlines

• Transfer the title within 15 days of buying or getting the car as a gift. The penalty is $50 on day 16, then $2 a day, up to $125.
• Private sales need the signed title, a bill of sale with the price, and an odometer statement for 2011 and newer models.
• Need to drive before plates arrive? A trip permit costs $36.

How to Calculate Washington Car Tax by Hand

• Start with the price. Add the doc fee.
• Subtract your trade-in and any dealer discount. Don’t subtract a manufacturer rebate.
• Add 6.5% + 0.5% + your local rate. Multiply.
• If the price is over $100,000, add 8% of (price + trade-in − $100,000).
• Add title fees ($15 + $12.50 + $29) and your first tabs.
• In the Sound Transit area, add 1.1% of the depreciated MSRP.
• For an EV add $225. For a hybrid add $75.

What This Estimate Includes

• 6.5% state tax, 0.5% motor vehicle tax and your local rate
• Trade-in credit
• Title and basic tab fees
• EV and hybrid fees

What This Estimate Does Not Include

• RTA tax and local transportation benefit district fees, unless shown
• The 8% luxury tax, unless shown
• Quick title, trip permit and late penalties
• Insurance, loan interest and dealer add-ons

Common Mistakes to Avoid

• Using 6.8%. The state portion is now 7% (6.5% + 0.5%), before local tax.
• Subtracting the rebate. Washington taxes the price before manufacturer rebates.
• Expecting the EV tax break. It ended July 31, 2025.
• Forgetting the RTA. In the Sound Transit area it can cost hundreds of dollars a year on a newer car.
• Assuming a gift is always tax-free. A gift from Oregon or a gift with any payment is taxed.
• Missing the 15-day deadline. Penalties start on day 16.

Frequently Asked Questions

What is the sales tax on a car in Washington State?

6.5% state tax, 0.5% motor vehicle tax and your local rate. That’s about 8.5% to 11% in total.

How much is tax on a $30,000 car in Washington?

About $2,850 at a 9.5% total rate, or $3,150 at 10.5%. It depends on your local rate.

Do you pay sales tax on a private car sale in Washington?

Yes. You pay use tax at your home rate plus 0.5% when you transfer the title, based on fair market value.

Does a trade-in reduce sales tax in Washington?

Yes, for regular sales tax. It doesn’t reduce the 8% luxury tax on cars over $100,000.

Do Oregon residents pay Washington sales tax on a car?

No, if they buy from a dealer, take the car out of state on a trip permit or register it in Oregon right away, and give the dealer the required proof.

How much are EV fees in Washington?

$225 a year: a $150 EV fee plus a $75 transportation electrification fee. Hybrids pay $75.

Official Sources

• Washington DOR: Motor vehicle sales/use tax (0.5% from January 1, 2026)
• Washington DOR: Luxury motor vehicle tax
• Washington DOR: Auto dealers guide, trade-ins
• Washington DOR: Auto dealers guide, discounts and rebates
• Washington DOR: Auto dealers guide, nonresidents
• Washington DOR: Use tax and how to determine if you owe it
• Washington DOR: Determine the location of my sale (tax rate lookup)
• Washington DOL: Use tax on vehicles
• Washington DOL: Calculate vehicle tab fees
• Washington DOL: Buy and register a vehicle
• Washington DOL: Regional Transit Authority (RTA) tax
• RCW 46.17.365: Motor vehicle weight fee
• Washington Legislature: ESSB 5801 bill report (2025 transportation revenue package)
• U.S. Department of Energy AFDC: Washington EV fees (RCW 46.17.323–324)

This page is an independent estimate tool and guide. It isn’t affiliated with the Washington Department of Revenue or Department of Licensing. Rates and fees change, so confirm your total with a vehicle licensing office before you pay.