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Washington Motorcycle Registration Fees

Here's the line item that makes Washington riders grumble: the motor vehicle weight fee. RCW 46.17.365 applies it to motorcycles the same as passenger cars, and since every bike falls in the lowest tier, your 450-pound motorcycle pays the same $35 weight fee (2026 rate) as a Camry. Stack the $30 tab fee, $6 filing, $11 service, and 75 cents of technology fees and a Washington motorcycle renews for about $82.75 - essentially identical to a light car.

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Around 100 Washington cities fund street work through a per-vehicle TBD fee on your tabs; Seattle's is $50.

Sound Transit must use this 1996-era schedule (RCW 81.104.160) - it values newer cars well above market.

Washington vehicle tax = your address's combined retail rate plus a 0.5% motor-vehicle add-on. Confirm your exact address at DOR's rate lookup.

Official fees

Washington motorcycle fee chart

License tab fee

$30.00

Motor vehicle weight fee (lowest tier)

$35.00

motorcycles aren't exempt - RCW 46.17.365

Filing fee

$6.00

Office service fee

$11.00

Plate technology + DOL service fees

$0.75

City TBD fee (if applicable)

$20–$50

RTA excise (Sound Transit district)

1.1% of depreciated MSRP

Electric motorcycle fee

$30.00

RCW 46.17.323

Original motorcycle plate

$20.00

replacement $27.25

Use tax on purchase

≈ 8.5%–11.05%

FMV rule applies to private sales

Figures verified July 2026 against official sources (listed below). Always confirm the final amount with the Washington DOL (county auditor and subagent licensing offices) - counties can add small local fees.

Typical renewal
≈ $82.75/yr
Weight fee
$35 - same as light cars
RTA excise
Applies to motorcycles too
Original plate
$20
Electric motorcycle fee
$30/yr

Overview

Puget Sound riders also pay the Sound Transit RTA excise: motorcycles registered in the district owe the same 1.1% of depreciated MSRP as cars, which adds $100+ a year on newer bikes. Electric motorcycles get their own $30 EV fee - a bargain next to the $225 electric cars pay. Buying a bike triggers the standard Washington purchase math: use tax at your combined vehicle rate (fair-market-value rule included), title transfer within 15 days, and $20 for an original motorcycle plate.

Same state, other costs

More Washington vehicle costs

Common questions

Washington motorcycle fees FAQ

How much are motorcycle tabs in Washington?
About $82.75 a year outside the Sound Transit district and TBD cities: $30 tab fee + $35 weight fee + $6 filing + $11 service + $0.75 in small DOL fees. Inside the RTA district, add 1.1% of the bike's depreciated MSRP - roughly $145 more on a two-year-old $14,000 bike.
Why does my motorcycle pay a car's weight fee?
The weight-fee statute (RCW 46.17.365) covers motorcycles by reference and its lowest tier is 'up to 4,000 lbs' - which captures every motorcycle ever made at the same $35 as a compact sedan. Riders have complained for years, but the 2026 fee revision raised the tier from $25+$10 to $35 rather than carving bikes out.
Do motorcycles pay the RTA car-tab tax?
Yes - the Sound Transit MVET applies to motorcycles registered at district addresses, at the same 1.1% of MSRP run through the 1996 depreciation schedule. A new $20,000 bike in Seattle owes $220 of RTA on top of its tabs; by year five it's still about $163.
What does it cost to buy and register a used motorcycle in Seattle?
On a $9,000 private-party bike: about $995 in use tax (≈11.05%), $39.50 in title fees, $82.75 in tabs, $50 Seattle TBD fee, $20 for a plate if it needs one, plus the RTA line for the bike's age - call it $1,300–$1,400 all-in. And remember the fair-market-value rule: a suspiciously low price gets taxed at book value.
How much extra does an electric motorcycle cost to register?
$30 a year (RCW 46.17.323) - Washington deliberately set it below the $225 electric cars pay. An electric motorcycle's total renewal is about $112.75 plus any TBD/RTA lines for your address.
Do mopeds and scooters register the same way?
Mopeds have their own cheaper lane: a $30 license fee but no weight fee, and they're exempt from the RTA excise in practice because they carry no MSRP-based valuation. Anything titled as a motorcycle - most scooters over 50cc - pays the full motorcycle stack including the $35 weight fee.
Is there a motorcycle inspection or emissions test in Washington?
Neither. Washington ended emissions testing entirely in January 2020 (motorcycles were never included anyway) and has no periodic safety inspection. You do need a motorcycle endorsement on your license and a DOT helmet - but neither shows up on the registration bill.

Receipts

Official sources

Every number on this page comes from these documents - check them yourself.

Everywhere else

Motorcycle Registration Fees by state

Fees and rules are different in every state. Pick yours for exact numbers.

each state hand-verified against its DMV before it goes live

Disclaimer

DMVCosts provides fee estimates for general informational purposes only - it is not legal, tax, or financial advice, and no calculator can account for every county surcharge, exemption, or mid-year rate change. Figures are verified against official sources on the date shown, but fees change over time.

The final, binding amount is always the one quoted by the Washington DOL (county auditor and subagent licensing offices). Confirm with them before making payment decisions. To the fullest extent permitted by law, DMVCosts disclaims all liability for decisions made based on these estimates.