Wyoming Sales Tax Calculator
Wyoming has the lowest state sales tax rate of any state that actually has a sales tax — just 4% — with county additions of 1% to 2% bringing most combined rates to 5% to 6%. The notable exception is Teton County (Jackson Hole), which reaches up to 8% due to multiple resort and special district taxes.
This calculator is for informational purposes only and does not constitute tax advice. Consult a qualified tax professional for your specific situation. Rates last verified May 2026.
Verify rates on Wyoming Department of RevenueHow it's calculated
Start with the purchase price: $20,000.00
Multiply by the combined tax rate to get the tax amount: $1,200.00
Add tax to the purchase price for the total amount due: $21,200.00
Wyoming sales tax rates by county
| Location | Combined rate |
|---|---|
| Laramie County (Cheyenne) | 6% |
| Natrona County (Casper) | 6% |
| Teton County (Jackson Hole) | 8% |
| Albany County (Laramie) | 6% |
| Campbell County (Gillette) | 6% |
| Fremont County (Lander/Riverton) | 5% |
| Park County (Cody) | 5% |
| Sweetwater County (Rock Springs) | 6% |
Common examples in Wyoming
Based on county rates shown above. Select your county in the calculator for a precise result.
Used car purchase (Cheyenne)
$12,000.00 purchase
$720.00
tax owed
New car purchase (Jackson Hole)
$28,000.00 purchase
$2,240.00
tax owed
Electronics (laptop)
$1,000.00 purchase
$60.00
tax owed
Jackson Hole luxury purchase
$5,000.00 purchase
$400.00
tax owed