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Washington car sales tax guide

Direct answer: Washington charges 7.0% state tax on a car: the 6.5% state sales tax plus a 0.5% motor vehicle sales tax (up from 0.3% on Jan. 1, 2026), about $2,100 on a $30,000 car before local tax. Your county and city add local sales tax. A trade-in lowers the taxable price, so a $10,000 trade cuts the state tax to $1,400.

By the numbers: Washington's state sales tax is 6.5%, and the motor vehicle sales/use tax adds 0.5% on vehicle sales, leases and transfers, on top of state and local sales tax. Source: Washington Department of Revenue

“Effective Jan. 1, 2026, the rate is 0.5% (0.005).” — Washington Department of Revenue, motor vehicle sales/use tax

Updated 2026-10-16

Quick Q&A
What is the sales tax on a car in Washington?

7.0% state (6.5% sales tax + 0.5% motor vehicle tax), plus your local sales tax rate. Pick your county and city above for the exact local rate.

Does Washington tax a car's trade-in value?

No. Washington taxes the price minus the trade-in, so the trade-in reduces both the sales tax and the 0.5% motor vehicle tax.

Which location's rate applies?

Normally where you take delivery, which is the dealer's location, or your address if the dealer delivers the car to you.

Before you sign or send a deposit, know what's in your car deal. Checking a Washington dealer quote? Audit 7% state tax, $200 statutory doc-fee cap, add-ons, and APR markup with a verified Deal Receipt before signing.Get my Deal Receipt →Check WA dealer quoteWashington fee & tax audit50-state doc-fee audit

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6.5% state sales tax + 0.5% additional motor vehicle sales/use tax (7.0% state base, RCW 82.08.020(3), eff. Jan. 1, 2026) plus local rate. Doc fee taxability rule (Washington DOR, Auto dealers industry guide: Miscellaneous (RCW 46.70.180(2))): document service fees are not subject to sales tax (dealers may charge up to $200). Rebates and add-ons aren't modeled.

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Washington car sales tax, at a glance: 7% state tax on vehicle purchases. 6.5% state sales tax + 0.5% additional motor vehicle sales/use tax (7.0% state base, RCW 82.08.020(3), eff. Jan. 1, 2026) plus local rate. Trade-in credit: allowed. A $30,000 car owes about $2,100 in state tax, or $1,400 with a $10,000 trade-in.

Statutory Status: Reviewed. Base sales tax: Tax Foundation, Facts & Figures 2026, Table 18 (State & Local Sales Tax Rates), as of October 28, 2026. Vehicle rules: Best-effort, checked October 28, 2026.

Leasing or getting a rebate in Washington?

Leases and rebates change the tax line on your quote. Here is how Washington handles each, in plain English, with the official source for each. Compare it to the tax on your dealer's worksheet.

Leasing in Washington

Tax on each monthly payment · 7% + local

6.5% state + 0.5% motor vehicle tax + local on each payment; cash down taxed (at the lessor's location rate); trade-in excluded.

Cash down taxed at signing: Yes · Rebates taxed: Yes · Trade-in value taxed: No

Source: WA DOR Auto dealers: Leases/rental; Motor vehicle sales/use tax page (checked Oct. 20, 2026)

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Manufacturer rebates in Washington

Taxed on the price before the rebate

A manufacturer's rebate is part of the selling price and is taxable.

Estimate: a $1,000 rebate adds about $70 in state tax (state rate only; local tax can add more).

Source: Washington DOR: Auto dealers, discounts/rebates (checked Oct. 21, 2026)

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Best pick for your situation

If you have a car to sell: trade it in at the dealer when the private-sale price is less than $700 higher. Washington gives a trade-in credit, so a $10,000 trade cuts state tax on a $30,000 car from $2,100 to $1,400. If a private buyer would pay more than $10,000 + $700, selling privately comes out ahead.

The math:

  • $30,000 car, no trade-in: $2,100 state tax at 7%
  • $30,000 car, $10,000 trade-in: $1,400 state tax (trade-in rule: allowed)
  • Local county/city tax adds to both; enter yours above.

Sources: Tax Foundation, Facts & Figures 2026, Table 18 (State & Local Sales Tax Rates) (October 28, 2026); vehicle rules best-effort from state DMV/revenue (Best-effort, checked October 28, 2026).

A situational guide based on published state tax and fee rules, not legal or financial advice. VaultRubric accepts zero dealer, lender, or affiliate compensation.

Your roadmap

  1. Enter the price, trade-in and your county above to see your exact tax.
  2. Get a written trade-in offer and a private-sale estimate, then compare using the math above.
  3. Ask for the out-the-door price in writing with tax, doc fee and title listed separately.
  4. Verify the rate with the Washington DMV or revenue department before signing; dealer quotes can be wrong.
  5. Plug the total into the to see the monthly payment.

Washington car sales tax by price

Vehicle priceState tax, no tradeWith $10,000 trade-in
$15,000$1,050$350
$20,000$1,400$700
$25,000$1,750$1,050
$30,000$2,100$1,400
$40,000$2,800$2,100
$50,000$3,500$2,800
$60,000$4,200$3,500

State-level tax only; add your county or city rate in the guide above.

Sources & as-of dates

Next step: Washington out-the-door price (tax + doc fee + title)Washington car sales tax & OTD hubWashington dealer doc fee & registration guideAll statesBuying a car out of state? (Tennessee buyers)

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FAQ

How much is car sales tax in Washington?

7% at the state level. 6.5% state sales tax + 0.5% additional motor vehicle sales/use tax (7.0% state base, RCW 82.08.020(3), eff. Jan. 1, 2026) plus local rate. Local taxes may add. On a $30,000 car with no trade-in that's about $2,100 in state tax.

Does Washington charge sales tax on a trade-in?

Yes. Washington generally taxes the price minus your trade-in value, so a $10,000 trade-in on a $30,000 car cuts the state tax from $2,100 to $1,400. (Verified from state statute / DMV rules.)

Is Washington's general sales tax the same as its car tax?

Washington's statewide general sales tax is 6.5% (Tax Foundation, Facts & Figures 2026, Table 18 (State & Local Sales Tax Rates), as of October 28, 2026); the rate applied to vehicles is 7%.

Does Washington add county or city tax on a car?

Yes. Washington uses special motor-vehicle location codes: some local taxes that apply to ordinary purchases don't apply to cars, so these local rates can be lower than the general sales tax rate for the same city. Verify with your county clerk.

Does this include the doc fee, title and registration?

No. Those vary by dealer, county, vehicle weight and value.

Is this tax advice?

No. Estimates from best-effort state rules, not tax or financial advice; confirm with your state agency or dealer.

How are car leases taxed in Washington?

Tax on each monthly payment (7% + local). 6.5% state + 0.5% motor vehicle tax + local on each payment; cash down taxed (at the lessor's location rate); trade-in excluded. Source: WA DOR Auto dealers: Leases/rental; Motor vehicle sales/use tax page.

Is a car rebate taxed in Washington?

Yes, tax is figured on the price before a manufacturer rebate. A manufacturer's rebate is part of the selling price and is taxable. Source: Washington DOR: Auto dealers, discounts/rebates.

Educational auto deal, sales tax, doc-fee, and loan/lease math only — not legal, tax, or financial advice. Dealerships are independent sellers; verify all out-the-door figures on your written buyer's order before signing.