Campbell County, Wyoming Sales Tax Rate

The combined sales tax rate in Campbell County, Wyoming is 5% as of 2026. That includes the Wyoming state rate of 4%.

State rate (4%) plus the county local rate from the state's SSTGB rate file.

Sales tax calculator for Campbell County

Sales tax (5%)
$5.00
Total with tax
$105.00

How this rate is composed

The Wyoming state sales tax rate is 4%. The combined 5% rate for Campbell County comes from Streamlined Sales Tax Governing Board rate file (2026 Q3).

Resort-district and special-purpose rates can apply in specific locations within a county.

Rates change on official schedules — confirm the current rate and effective date against the source above before filing. Reviewed and current as of September 14, 2026.

Managing tax for a business?

For a street-address estimate, use the sales tax calculator. If you are closing a period, managing exempt customers, or replacing spreadsheets, start with the software buyer’s guide or choose your next workflow.

Related local sales tax rates in Wyoming

Compare the county and same-type jurisdictions with the closest combined rates.

Campbell County sales tax questions

What is the sales tax rate in Campbell County, Wyoming?

The combined sales tax rate is 5%. It includes the Wyoming state rate of 4% and applicable local rates.

How much sales tax is charged on a $100 purchase in Campbell County?

At the 5% combined rate, a $100 taxable purchase produces $5.00 in sales tax.

When was the Campbell County sales tax rate reviewed?

Prophit.ai reviewed this guide on 2026-09-14 using Streamlined Sales Tax Governing Board rate file. Confirm the official source before filing because rates can change.