Casper, Wyoming Sales Tax Rate 2025

The City of Casper is located in Natrona County, Wyoming. Casper sales tax rate is 6.00%.

The total sales tax rate in Casper comprises the Wyoming state tax and the sales tax for Natrona County. The city also imposes an additional sales tax of 1.00%. The table below provides a breakdown of the sales tax rate by jurisdiction.

Combined Sales Tax Rate	6.00%
Wyoming	4.00%
Natrona County	1.00%
Casper	1.00%
District / Special Tax	0.00%

Casper Sales Tax Calculator

Item Cost (USD)

Street Address

City

ZIP Code (required)

State

Your Combined Sales Tax Rate is

0.00%

Sales tax amount = N/A

State 0.00%

County 0.00%

City 0.00%

District(s) 0.00%

The TaxHero sales tax calculator provides a combined sales tax rate based on a full address lookup. A complete address ensures precision since ZIP codes may cross different tax jurisdictions. Results are for reference and may need additional context for compliance. Contact us today for a demo and learn how TaxHero can support your business.

Casper District and Special Tax Rates+

If you make retail sales in Wyoming subject to the state sales tax from a business located in a taxing district, district sales tax is generally due on your sales of tangible personal property. However, Wyoming districts typically do not levy additional taxes.

There are also no special tax rates in Casper, WY. To help you identify the correct sales tax rate in any city, you may simply enter the complete address and ZIP code in our calculator.