Washington Vehicle Registration Fee Calculator
2026Registering a car in Washington in 2026 costs about $518.00 a year ($417.90 by the fifth year) for a new $35,000 midsize sedan in King County (Seattle) - inside the Sound Transit (RTA) district and the Seattle Transportation Benefit District. Estimate yours by state, vehicle age and fuel type.
By Konstantin Iakovlev · Updated October 19, 2026 · Methodology
Yearly Registration Cost
$518.00
One-Time Title and Plates
$144.00
Fee Breakdown
| State fees (license, weight, filing, service) | $83.00 |
| Sound Transit excise tax (1.1% of MSRP) | $385.00 |
| Seattle transportation benefit district fee | $50.00 |
| Yearly Total | $518.00 |
| Title fee (one-time) | $40.00 |
| Plates (one-time) | $104.00 |
Estimate for a 2026 gasoline midsize sedan (3,400 lb, $35,000 new) registered in King County (Seattle) - inside the Sound Transit (RTA) district and the Seattle Transportation Benefit District. Other vehicles cost more or less, especially in states that charge by value or weight.
Washington's state part is flat fees plus a weight fee ($83 for cars up to 4,000 lb). Inside the Sound Transit district, a 1.1% tax on depreciated MSRP is the largest part; some cities add a transportation fee.
Based on Seattle, inside the Sound Transit district. City transportation fees range from $0 to $50; outside the district and without a city fee, the cost is $83 a year.
Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.
Washington Vehicle Registration Costs (2026)
Registering a new car in Washington costs about $518.00 a year ($417.90 by the fifth year) for a new $35,000 midsize sedan in King County (Seattle) - inside the Sound Transit (RTA) district and the Seattle Transportation Benefit District. Washington's state part is flat fees plus a weight fee ($83 for cars up to 4,000 lb). Inside the Sound Transit district, a 1.1% tax on depreciated MSRP is the largest part; some cities add a transportation fee.
Falls to $417.90 by the fifth year as the Sound Transit tax depreciates to 74% of MSRP.
Based on Seattle, inside the Sound Transit district. City transportation fees range from $0 to $50; outside the district and without a city fee, the cost is $83 a year.
The title application fee is $40 for a car bought or leased from a dealer since October 1, 2026 ($15 for other title applications), plus smaller title fees; two new plates cost $104.
Washington charges $225 a year at renewal for electric cars and plug-in hybrids that go 30+ miles on battery, and $75 for hybrids and shorter-range plug-ins. It is not charged at first registration and is not indexed to inflation.
Washington adds a 0.5% motor vehicle sales tax to its 6.5% sales tax from January 1, 2026 (0.3% before), and local sales tax applies on top.
Washington Registration Costs (2026)
| Yearly Cost, New Car | $518.00 |
| Yearly Cost, 5-Year-Old Car | $417.90 |
| How the Fee Is Set | Mixed (fee + value) |
| Title Fee (one-time) | $40.00 |
| Extra Fee for Electric Cars | $225.00/yr |
| State Tax When You Buy a Car | 7.0% (plus local) |
Official Sources: