Washington Vehicle Registration Fee Calculator

Estimate your Washington annual vehicle registration and title fees.

Free Washington vehicle registration fee calculator. Estimate your annual tab fees from the $30 base tab, weight fee, service charges, optional Sound Transit RTA excise tax, and a one-time title fee using current Department of Licensing rules. Runs in your browser.

How much are car tabs in Washington?

Washington's core registration is a $30 basic license tab plus a weight fee that scales with vehicle weight (about $25 to $72) and a few small service and filing fees. A typical passenger car renews for roughly $70 to $90 per year before any Sound Transit excise tax.

The Washington vehicle registration fee calculator estimates what you will owe at renewal, combining the state’s fixed tab fee, the weight-based fee, small service charges, the optional Sound Transit excise tax, and a one-time title fee. It is a quick way to budget for car tabs before your Department of Licensing notice arrives.

How it works

Washington builds the annual registration cost from several stacked pieces:

  • Basic license tab: a flat $30 that applies to nearly every passenger vehicle.
  • Weight fee: a tier based on the vehicle’s scale (curb) weight — roughly $25 for the lightest cars, rising to $45, $65, and beyond for heavier vehicles and trucks.
  • Service and filing fees: a small bundle (license service, filing, and plate-technology charges) of about $13.25.
  • RTA Motor Vehicle Excise Tax: if you live inside the Sound Transit district, 0.8% of the vehicle’s state-determined depreciated value is added. This is the biggest swing factor.
  • Title fee: a one-time $15 charge when you title or transfer the vehicle.

The annual renewal is the sum of the recurring items; the title fee is added only the first time.

Example

A 3,500 lb passenger car outside the RTA district:

$30 base tab + $25 weight fee + $13.25 service fees = $68.25 per year

The same car inside the Sound Transit district with a $20,000 depreciated value adds $20,000 x 0.008 = $160, bringing the renewal to about $228.

Tips and notes

  • Find your weight on the title. The scale or curb weight printed on your registration determines the weight-fee tier.
  • RTA only applies in the Sound Transit district. If you are outside it, leave that box unchecked — there is no excise tax.
  • EV/hybrid surcharges are extra. Washington adds separate annual fees for electric and some hybrid vehicles that this estimate does not include.
  • Confirm before you pay. Your renewal notice is the authoritative amount; this tool is a planning estimate.