Wyoming charges a flat $30 state fee plus a county fee of 3 percent of a declining share of the factory price.
| Year of service | Share of factory price | Effective rate |
|---|---|---|
| Year 1 | 60% | 1.8% of factory price |
| Year 2 | 50% | 1.5% of factory price |
| Year 3 | 40% | 1.2% of factory price |
| Year 4 | 30% | 0.9% of factory price |
| Year 5 | 20% | 0.6% of factory price |
| Year 6 and later | 15% | 0.45% of factory price |
W.S. 31-3-101(a)(i). Factory price means the manufacturer’s suggested retail price for that make, model and trim when new, excluding federal excise tax and transportation to the point of sale.
The all-electric vehicle decal dropped from $200 to $100 and a $50 plug-in hybrid decal was added, both effective July 1, 2026 under 2026 House Bill 145. Older figures published elsewhere still show $200.
The county fee is a statewide statutory formula. Counties do not set their own rates; the money simply goes to the county.
Renewal cycle: annual.
Wyoming registration expires at the end of your annual registration month. You may register for between 12 and 24 months, but the standard term is one year. The electric vehicle decal is an annual charge, not a one-time purchase.
Wyo. Stat. § 31-2-206(a) — “Renewals are effective for one (1) year beginning the first day of the month following the annual registration month.”
Estimates only. Your county treasurer issues the final bill. This page does not collect or store anything you enter.