Washington Car Sales Tax Calculator Tax, title & license fees (2026)

State sales/use tax + motor vehicle sales tax + local tax · 6.5% state rate

Partially verified By Abdel · Checked against official sources on October 7, 2026 · Data as of September 5, 2026

Calculate Washington car tax & fees

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How much is car sales tax in Washington?

Washington stacks three taxes on a vehicle purchase: the 6.5% state sales tax, a 0.5% motor vehicle sales tax (raised from 0.3% on January 1, 2026), and your local sales tax. Buyers in the Sound Transit district also pay a regional transit excise.

Subtract a like-kind trade-in from the price, then multiply by 6.5% + 0.5% + your local rate. Dealer documentary fees aren't part of the taxable amount.

If you live in the Sound Transit (RTA) district, an additional 1.1% excise applies to the vehicle's depreciated MSRP each year.

Licensing fees add up: a $15 title ($40 on dealer sales from October 1, 2026), filing and service fees of $41.50, a $30 license fee, a weight fee ($35 up to 4,000 lb) plus a $10 additional weight fee, $104 for new plates (two at $50 plus $2 reflectivity each), a $0.75 license service fee and, on new-car dealer sales, a $3 arbitration fee.

  1. Taxable base = price - like-kind trade-in (doc fee is not taxable)
  2. Tax = taxable base x (6.5% + 0.5% MVST + local rate)
  3. RTA tax (Sound Transit district only) = 1.1% x MSRP x depreciation percentage
  4. Fees = title + filing + service + license + weight fee + $10 additional weight fee + license service + arbitration (dealer) + plates
  5. Total = tax + RTA + fees + doc fee

Washington car tax example with real numbers

New car from a dealer

You buy a new $3,500-lb car from a dealer for $30,000 and trade in your old car for $6,000. Your local sales tax is 3.1%, and you live outside the Sound Transit district.

  1. Taxable amount: $30,000 − $6,000 = $24,000.
  2. State sales tax 6.5%: $1,560. Motor vehicle sales tax 0.5%: $120. Local tax 3.1%: $744.
  3. Title, filing and service fees, license, weight fees, plates and the arbitration fee add $264.25.
  4. Estimated total: $2,688.25.
Taxes
State sales tax6.5% of $24,000.00$1,560
Motor vehicle sales tax0.5% of $24,000.00$120
Local sales tax3.1% of $24,000.00$744
Title & registration
Title$40
Filing + service fees$41.50
License fee$30
Weight fee$45
Plates$104
License service fee$0.75
Arbitration fee$3
Estimated total$2,688.25

Computed with the calculator on this page using the figures in our data. Local add-ons not mentioned in the example are left out.

Exceptions that change your Washington tax bill

Inheritance

No sales tax is due on an inherited vehicle; licensing fees still apply.

Gifts

Use tax may apply to a gift unless the donor paid sales tax on the vehicle, or owned it for at least seven years in a sales-tax state.

Out-of-state purchases and new residents

Washington tax is reduced by tax already paid elsewhere.

EV exemption has ended

Washington's sales tax exemption for electric vehicles expired on July 31, 2025.

Washington vehicle sales tax rates

State rate6.5%
Motor vehicle sales tax rate0.5%
MVST note0.5% from 2026-01-01
Local rateVaries by location
Regional transit authority tax
  • Rate 1.1%
  • Base Depreciated MSRP
  • Applies Sound Transit district only

Washington title & registration fees

Title$15
Title dealer from 2,026 10 01$40
Filing title and registration$12.50
Filing title only$6.50
Filing registration only$6
Service title and registration$29
Service title only$18
Service registration only$11
License$30
Weight fee
  • Up to 4,000 lb $35
  • 4,001 6,000 lb $65
  • 6,001 8,000 lb $82.50
  • 8,001 16,000 lb $96
License service$0.75
Arbitration dealer sales$3
Plates new$104
Plate transfer$10
Quick title$50
Dealer doc fee cap$200
EV renewal battery EV$225
Additional weight fee$10
Weight fee from 2,029
  • Up to 4,000 lb $35
  • 4,001 6,000 lb $75
  • 6,001 8,000 lb $90
  • 8,001 16,000 lb $110
Plates new note$50 per plate + $2 reflectivity per plate (two plates = $104)

Washington car tax exemptions & special cases

InheritanceNo sales/use tax; fees still due
GiftUse tax may apply unless donor paid tax or owned 7+ years in a sales-tax state
Out-of-state / new residentWashington tax minus tax paid elsewhere
EV sales-tax exemptionExpired 2025-07-31
MilitaryNo automatic exemption

Washington car tax FAQ

What is the Washington motor vehicle sales tax?

An extra 0.5% (since January 1, 2026) charged on vehicle sales on top of the 6.5% state and local sales tax.

Does a trade-in lower Washington sales tax?

Yes, a like-kind trade-in reduces the taxable amount.

What is the RTA tax?

A regional transit excise of 1.1% of depreciated MSRP, charged only in the Sound Transit district.

How much are new plates in Washington?

$50 per plate plus $2 reflectivity each, so $104 for a pair.

Sources & verification

We checked these figures against the following official pages on October 7, 2026:

Not yet confirmed on an official page: EV renewal total 225 (DOL lists $100 + $50 electric car fees; any additional fee not confirmed); 6.5% state; RTA 1.1%. Treat these figures as estimates.

What changed in our last review
  • additional weight fee 10 (DOL: applies to all vehicles subject to weight fees incl. passenger vehicles)
  • weight fees rise to 35/75/90/110 for registrations due on/after 2029-01-01

Spotted something out of date? Tell us and we'll recheck it.