EV Registration Fees in Wyoming
Wyomingis one of the states that charges electric vehicles extra at registration — typically justified as replacing the gas taxes EVs don't pay. Here's exactly what it adds for a two-year-old $45,000 vehicle:
| Fuel type | Annual registration cost | vs. gas |
|---|---|---|
| Gas | $570.00 | — |
| Plug-in hybrid | $620.00 | +$50.00 |
| Battery EV | $670.00 | +$100.00 |
The EV-specific line items
- Electric vehicle fee$100.00HB 145, effective July 2026
Wyoming registration pairs a $30 state fee with a county fee computed from the vehicle's factory cost: 3% of a service-rate percentage that starts at 60% of factory price in year one and steps down (50%, 40%, 30%, 20%) to a 15% floor from year six. A new $50,000 truck owes about $930 in year one, falling to about $255 from year six. The EV fee was cut to $100 in July 2026, with a new $50 plug-in hybrid fee.
Wyoming: common questions
How is the Wyoming county registration fee calculated?
Multiply the vehicle's factory cost by the service rate for its age (60% in year one, then 50%, 40%, 30%, 20%, and 15% from year six), then take 3% of that. A $40,000 vehicle in year one: $40,000 × 60% × 3% = $720, on top of the $30 state fee.
Did Wyoming's EV fee change?
Yes — HB 145 cut it from $200 to $100 effective July 1, 2026, and added a $50 plug-in hybrid fee, alongside removing sales tax on EV charging.
Estimate your exact Wyoming cost
Your vehicle
- State registration fee$30.00
- County fee3% of 30% of factory cost (year 4)$315.00
- Title fee$15.00
Estimate only — actual fees are set by your state and county at the time of registration. Data last reviewed 2026-07-16.
All figures computed from official fee schedules — sources: https://www.natronacounty-wy.gov/109/Fees — last reviewed 2026-07-16.