Sales Tax Calculator — Wyoming
Wyoming charges 4% statewide, and optional county taxes bring the average combined rate to just 5.56%, one of the lowest in the nation. Wyoming has no income tax and exempts groceries, relying on mineral revenue to keep rates down.
Sales tax and total price
Total with tax
$105.56
Breakdown
Subtotal$100.00
Sales tax (5.56%)$5.56
Wyoming's statewide base rate is 4% and its average combined state + local rate is 5.56% (pre-filled). The rate is editable because local rates vary by exact address and some items are exempt or taxed differently. Statewide rates are from the Tax Foundation, 2026. An estimate, not tax advice.